Merge remote-tracking branch 'origin/minishell'

87 files changed, 2271 insertions, 368 deletions

diff --git a/Makefile b/Makefile
index 9b9cee4..14b556d 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,7 @@
 #    By: cacharle <marvin@42.fr>                    +#+  +:+       +#+         #
 #                                                 +#+#+#+#+#+   +#+            #
 #    Created: 2019/10/08 15:45:53 by cacharle          #+#    #+#              #
-#    Updated: 2020/04/01 21:58:00 by charles          ###   ########.fr        #
+#    Updated: 2020/05/09 12:28:11 by charles          ###   ########.fr        #
 #                                                                              #
 # **************************************************************************** #
 
@@ -30,6 +30,9 @@ INCLUDE_DIR = include
 CC = gcc
 OFLAG ?= -O0
 CCFLAGS = $(OFLAG) -I$(INCLUDE_DIR) -Wall -Wextra -Werror
+ifeq ($(TRAVIS_COMPILER),gcc)
+CCFLAGS += -Wno-unused-result
+endif
 
 ifeq ($(TRAVIS_COMPILER),gcc)
 CCFLAGS += -Wno-unused-result
diff --git a/README.md b/README.md
index 6984a24..a278471 100644
--- a/README.md
+++ b/README.md
@@ -28,166 +28,9 @@ Much like the `.gitignore` file, you can put the files/directory to ignore when
 
 ## Documentation
 
-### mem
-
-| Name               | Prototype                                                                                 | Description                                                                        | Tested |
-|--------------------|-------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------|--------|
-| ft_bzero           | `void ft_bzero(void *s, size_t n)`                                                        | fill `n` bytes of `s` with 0                                                       | [x]    |
-| ft_calloc          | `void *ft_calloc(size_t count, size_t size)`                                              | allocate `count` element of `size` and initialize them to 0                        | [x]    |
-| ft_memccpy         | `void *ft_memccpy(void *dest, const void *src, int c, size_t n)`                          | copy `n` byte from `src` to `dest` until `c` is reached                            | [x]    |
-| ft_memchr          | `void *ft_memchr(const void *s, int c, size_t n)`                                         | return the address of the first occurance of `c` in `s` or NULL if `c` isn't found | [x]    |
-| ft_memcmp          | `int	 ft_memcmp(const void *s1, const void *s2, size_t n)`                                | compare `n` byte of `s1` and `s2`                                                  | [x]    |
-| ft_memcpy          | `void *ft_memcpy(void *dest, const void *src, size_t n)`                                  | copy `n` byte from `src` to `dest`                                                 | [x]    |
-| ft_memmem          | `void *ft_memmem(const void *big, size_t big_len, const void *little, size_t little_len)` | search `little` in `big`                                                           | [x]    |
-| ft_memmove         | `void *ft_memmove(void *dst, const void *src, size_t len)`                                | copy `len` byte from `src` to `dst` and the copied memory can overlap              | [x]    |
-| ft_memset          | `void *ft_memset(void *s, int c, size_t n)`                                               | set `n` byte of `s` to `c`                                                         | [x]    |
-| ft_memset_pattern4 | `void ft_memset_pattern4(void *b, const void *pattern4, size_t len)`                      | set `len` byte of `b` to a reapeated pattern of 4 bytes                            | [x]    |
-| ft_memswap         | `void ft_memswap(void *a, void *b, size_t size)`                                          | swap `a` and `b` memory                                                            | [x]    |
-
-### algo
-
-| Name          | Prototype                                                                                           | Description                                                                        | Tested |
-|---------------|-----------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------|--------|
-| ft_bsearch    | `void *ft_bsearch(const void *base, size_t nel, size_t width, t_ftsearch_const *consts)`            | search `consts.key` in `base` using binary search (NULL if not found)              | [x]    |
-| ft_compar_int | `int ft_compar_int(const void *a, const void *b)`                                                   | comparison function of `int`                                                       | [x]    |
-| ft_heapsort   | `int ft_heapsort(void *base, size_t nel, size_t width, int (*compar)(const void *, const void *))`  | sort `base` using heapsort                                                         | [?]    |
-| ft_is_set     | `t_ftbool ft_is_set(void *base, size_t nel, size_t width, t_ftcompar_func compar)`                  | check is `base` has unique elements                                                | [x]    |
-| ft_lfind      | `void *ft_lfind(const void *base, size_t *nelp, size_t width, t_ftsearch_const *consts)`            | search `consts.key` in `base` using linear search (NULL if not found)              | [x]    |
-| ft_lsearch    | `void *ft_lsearch(const void *base, size_t *nelp, size_t width, t_ftsearch_const *consts)`          | search `consts.key` in `base` using linear search (insert at the end if not found) | [x]    |
-| ft_mergesort  | `int ft_mergesort(void *base, size_t nel, size_t width, int (*compar)(const void *, const void *))` | sort `base` using mergesort                                                        | [x]    |
-| ft_qsort      | `void ft_qsort(void *base, size_t nel, size_t width, t_ftcompar_func compar)`                       | sort `base` using quicksort                                                        | [x]    |
-| ft_reverse    | `void ft_reverse(void *base, size_t nel, size_t width)`                                             | reverse `base`                                                                     | [x]    |
-
-### bt
-
-| Name         | Prototype                                                     | Description                                  | Tested |
-|--------------|---------------------------------------------------------------|----------------------------------------------|--------|
-| ft_btdestroy | `void ft_btdestroy(t_ftbtree *tree, void (*del)(void *data))` | destroy `tree` and apply `del` on nodes data | [ ]    |
-| ft_btnew     | `t_ftbtree *ft_btnew(void *data)`                             | create a new node with `data`                | [ ]    |
-
-### ctype
-
-| Name       | Prototype               | Description                                        | Tested |
-|------------|-------------------------|----------------------------------------------------|--------|
-| ft_isalnum | `int	ft_isalnum(int c)` | c is alphanumeric                                  | [x]    |
-| ft_isalpha | `int	ft_isalpha(int c)` | c is alphabetic                                    | [x]    |
-| ft_isascii | `int	ft_isascii(int c)` | c is ascii                                         | [x]    |
-| ft_isblank | `int	ft_isblank(int c)` | c is `\t` ` `                                      | [x]    |
-| ft_isdigit | `int	ft_isdigit(int c)` | c is a digit                                       | [x]    |
-| ft_isprint | `int	ft_isprint(int c)` | c is a printable character                         | [x]    |
-| ft_isspace | `int	ft_isspace(int c)` | c is `\t` `\n` `\v` `\f` `\r` ` `                  | [x]    |
-| ft_todigit | `int	ft_todigit(int c)` | convert lower case to upper case                   | [x]    |
-| ft_tolower | `int	ft_tolower(int c)` | convert upper case to lower case                   | [x]    |
-| ft_toupper | `int	ft_toupper(int c)` | convert digit character to int (-1 if not a digit) | [x]    |
-
-### ht
-
-| Name             | Prototype                                                               | Description                                               | Tested |
-|------------------|-------------------------------------------------------------------------|-----------------------------------------------------------|--------|
-| ft_htcontent_new | `t_ftht_content *ft_htcontent_new(char *key, void *value)`              | create a new key/value pair                               | [x]    |
-| ft_htdelone      | `void ft_htdelone(t_ftht *ht, char *key, void (*del)(t_ftht_content*))` | delete element at `key`                                   | [x]    |
-| ft_htdestroy     | `void ft_htdestroy(t_ftht *ht, void (*del)(t_ftht_content*))`           | destroy `ht` with the `del` functions applied on values   | [x]    |
-| ft_htget         | `void *ft_htget(t_ftht *ht, char *key)`                                 | return value at `key`                                     | [x]    |
-| ft_htnew         | `t_ftht *ft_htnew(t_ftsize size)`                                       | create a new hash table with a underlying array of `size` | [x]    |
-| ft_htset         | `t_ftht_content *ft_htset(t_ftht *ht, char *key, void *value)`          | set `key` to value, if element doesn't exist, create it   | [x]    |
-
-### io
-
-| Name          | Prototype                               | Description                                    | Tested |
-|---------------|-----------------------------------------|------------------------------------------------|--------|
-| ft_getchar    | `char ft_getchar(void)`                 | read one character from stdin and return it    | [ ]    |
-| ft_next_line  | `int ft_next_line(int fd, char **line)` | read a line of `fd` and put it in `line`       | [ ]    |
-| ft_putchar    | `void ft_putchar(char c)`               | write a character on stdout                    | [ ]    |
-| ft_putchar_fd | `void ft_putchar_fd(char c, int fd)`    | write a character on `fd`                      | [ ]    |
-| ft_putendl    | `void ft_putendl(char *s)`              | write a string followed by a newline on stdout | [ ]    |
-| ft_putendl_fd | `void ft_putendl_fd(char *s, int fd)`   | write a string followed by a newline on `fd`   | [ ]    |
-| ft_putnbr     | `void ft_putnbr(int n)`                 | write a number on stdout                       | [ ]    |
-| ft_putnbr_fd  | `void ft_putnbr_fd(int n, int fd)`      | write a number on `fd`                         | [ ]    |
-| ft_putstr     | `void ft_putstr(char const *s)`         | write a string on stdout                       | [ ]    |
-| ft_putstr_fd  | `void ft_putstr_fd(char *s, int fd)`    | write a string on `fd`                         | [ ]    |
-
-### printf
-
-| Name          | Prototype                                                                  | Description                                                         | Tested |
-|---------------|----------------------------------------------------------------------------|---------------------------------------------------------------------|--------|
-| ft_asprintf   | `int ft_asprintf(char **ret, const char *format, ...)`                     | allocate and return the formated string                             | [ ]    |
-| ft_dprintf    | `int ft_dprintf(int fd, const char *format, ...)`                          | write formated string to `fd`                                       | [ ]    |
-| ft_printf     | `int ft_printf(const char *format, ...)`                                   | write formated string to stdout                                     | [ ]    |
-| ft_snprintf   | `int ft_snprintf(char *str, size_t size, const char *format, ...)`         | write formated string in `str` with max `size` character            | [ ]    |
-| ft_sprintf    | `int ft_sprintf(char *str, const char *format, ...)`                       | write formated string in `str`                                      | [ ]    |
-| ft_vasprintf  | `int ft_vasprintf(char **ret, const char *format, va_list ap)`             | allocate and return the formated string, with `ap`                  | [ ]    |
-| ft_vdprintf   | `int ft_vdprintf(int fd, const char *format, va_list ap)`                  | write formated string to `fd` , with `ap`                           | [ ]    |
-| ft_vprintf    | `int ft_vprintf(const char *format, va_list ap)`                           | write formated string to stdout, with `ap`                          | [ ]    |
-| ft_vsnprintf  | `int ft_vsnprintf(char *str, size_t size, const char *format, va_list ap)` | write formated string in `str` with max `size` character, with `ap` | [ ]    |
-| ft_vsprintf   | `int ft_vsprintf(char *str, const char *format, va_list ap)`               | write formated string in `str`, with `ap`                           | [ ]    |
-
-### lst
-
-| Name               | Prototype                                                                                                                 | Description                                                       | Tested |
-|--------------------|---------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------|--------|
-| ft_lstadd_back     | `void ft_lstadd_back(t_ftlst **alst, t_ftlst *new)`                                                                       | add `new` at the start of `alst`                                  | [x]    |
-| ft_lstadd_front    | `void ft_lstadd_front(t_ftlst **alst, t_ftlst *new)`                                                                      | add `new` at the end of `alst`                                    | [x]    |
-| ft_lstbsearch      | `t_ftlst *ft_lstbsearch(t_ftlst *lst, t_ftbool (*equal)(void *ref, void *content), void *ref)`                            | search `ref` in `lst` using binary search                         | [x]    |
-| ft_lstlsearch      | `t_ftlst *ft_lstlsearch(t_ftlst *lst, t_ftbool (*equal)(void *ref, void *content), void *ref)`                            | search `ref` in `lst` using linear search (push back if not found)| [x]    |
-| ft_lstlfind        | `t_ftlst *ft_lstlsearch(t_ftlst *lst, t_ftbool (*equal)(void *ref, void *content), void *ref)`                            | search `ref` in `lst` using linear search                         | [x]    |
-| ft_lstclear        | `void ft_lstclear(t_ftlst **lst, void (*del)(void *))`                                                                    | free all data with `del`, free all nodes and set `*lst` to NULL   | [x]    |
-| ft_lstdelone       | `void ft_lstdelone(t_ftlst *lst, void (*del)(void *))`                                                                    | free `lst` node                                                   | [x]    |
-| ft_lstiter         | `void ft_lstiter(t_ftlst *lst, void (*f)(void *))`                                                                        | apply `f` on each node of `lst`                                   | [x]    |
-| ft_lstlast         | `t_ftlst *ft_lstlast(t_ftlst *lst)`                                                                                       | return the last node of `lst`                                     | [x]    |
-| ft_lstmap          | `t_ftlst *ft_lstmap(t_ftlst *lst, void *(*f)(void *), void (*del)(void *))`                                               | create a new list which is `lst` with all node passed through `f` | [x]    |
-| ft_lstnew          | `t_ftlst *ft_lstnew(void const *content)`                                                                                 | create a new node with `content`                                  | [x]    |
-| ft_lstpop_front    | `void ft_lstpop_front(t_ftlst **lst, void (*del)(void *))`                                                                | remove the front of `lst`                                         | [x]    |
-| ft_lstremove_if    | `void ft_lstremove_if(t_ftlst **lst, int (*cmp)(const void *ref, const void *content), void *ref, void (*del)(void *content))` | remove all element which verify `equal`                      | [x]    |
-| ft_lstreverse      | `void ft_lstreverse(t_ftlst **lst)`                                                                                       | reverse `lst`                                                     | [x]    |
-| ft_lstreverse_ret  | `t_ftlst *ft_lstreverse_ret(t_ftlst *lst)`                                                                                | reverse `lst` and return it                                       | [x]    |
-| ft_lstsize         | `int ft_lstsize(t_ftlst *lst)`                                                                                            | return the number of node in `lst`                                | [x]    |
-| ft_lstsort         | `void ft_lstsort(t_ftlst **begin_list, int (*cmp)(void *, void*))`                                                        | sort `begin_list` using mergesort                                 | [x]    |
-| ft_lstsorted_merge | `t_ftlst *ft_lstsorted_merge(t_ftlst *l1, t_ftlst *l2, int (*cmp)(void *, void *))`                                       | merge 2 sorted list and return the merged and still sorted one    | [x]    |
-
-### str
-
-| Name           | Prototype                                                                | Description                                                                                                                         | Tested |
-|----------------|--------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------|--------|
-| ft_atoi        | `int ft_atoi(const char *nptr)`                                          | convert `nptr` to an int                                                                                                            | [ ]    |
-| ft_atoi_strict | `int ft_atoi_strict(const char *s )`                                     | convert `nptr` to an int without spaces or other characters                                                                         | [ ]    |
-| ft_itoa        | `char *ft_itoa(int n)`                                                   | return a string which represent `n`                                                                                                 | [ ]    |
-| ft_split       | `char **ft_split(char const *s, char c)`                                 | return the strings in between `c` in `s`                                                                                            | [ ]    |
-| ft_strcasecmp  | `int ft_strcasecmp(const char *s1, const char *s2)`                      | compare `s1` and `s2` ignoring case                                                                                                 | [ ]    |
-| ft_strcat      | `char *ft_strcat(char *dest, const char *src)`                           | concatenate `dest` and `src` in `dest`                                                                                              | [ ]    |
-| ft_strchr      | `char *ft_strchr(const char *s, int c)`                                  | search `c` in `s`, return address if found, NULL otherwise                                                                          | [ ]    |
-| ft_strcmp      | `int ft_strcmp(const char *s1, const char *s2)`                          | compare `s1` and `s2`                                                                                                               | [ ]    |
-| ft_strcount    | `int ft_strcount(char *str, char c)`                                     | count the number of occurence of `c` in `str`                                                                                       | [ ]    |
-| ft_strcpy      | `char *ft_strcpy(char *dest, const char *src)`                           | copy `src` in `dest`                                                                                                                | [ ]    |
-| ft_strcspn     | `size_t ft_strcspn(const char *s, const char *charset)`                  | return the index of the first character in `charset`                                                                                | [ ]    |
-| ft_strdup      | `char *ft_strdup(const char *s)`                                         | allocate and copy `s` in a new string then return it                                                                                | [ ]    |
-| ft_strequ      | `int ft_strequ(char const *s1, char const *s2)`                          | test if `s1` and `s2` are equal                                                                                                     | [ ]    |
-| ft_striter     | `void ft_striter(char *s, void (*f)(char *))`                            | apply `f` over every character of `s`                                                                                               | [ ]    |
-| ft_striteri    | `void ft_striteri(char *s, void (*f)(unsigned int, char *))`             | apply `f` over every character of `s` with index                                                                                    | [ ]    |
-| ft_strjoin     | `char *ft_strjoin(char const *s1, char const *s2)`                       | allocate a concatenation of `s1` and `s2`                                                                                           | [ ]    |
-| ft_strjoinf    | `char *ft_strjoinf(char const *s1, char const *s2, t_ftstrjoin_tag tag)` | allocate a concatenation of `s1` and `s2` then free `s1`, `s2` or both according to `tag`                                           | [ ]    |
-| ft_strlcat     | `size_t ft_strlcat(char *dst, const char *src, size_t size)`             | concatenate `dest` and `src` in dest with maximum `size - 1` character                                                              | [ ]    |
-| ft_strlcpy     | `size_t ft_strlcpy(char *dst, const char *src, size_t size)`             | copy `src` in `dest` with maximum `size - 1` character                                                                              | [ ]    |
-| ft_strlen      | `size_t ft_strlen(const char *s)`                                        | return the length of `s`                                                                                                            | [x]    |
-| ft_strmap      | `char *ft_strmap(char const *s, char (*f)(char))`                        | allocate a copy of `s` with every character passed through `f`                                                                      | [ ]    |
-| ft_strmapi     | `char *ft_strmapi(char *s, char (*f)(unsigned int, char))`               | allocate a copy of `s` with every character passed through `f` with index                                                           | [ ]    |
-| ft_strncasecmp | `int ft_strncasecmp(const char *s1, const char *s2, size_t n)`           | compare `s1` and `s2` ignoring case until `n`                                                                                       | [ ]    |
-| ft_strncat     | `char *ft_strncat(char *dest, const char *src, size_t n)`                | concatenate `dest` and `src` in dest with maximum `n` character                                                                     | [ ]    |
-| ft_strncmp     | `int ft_strncmp(const char *s1, const char *s2, size_t n)`               | compare `s1` and `s2` until `n`                                                                                                     | [ ]    |
-| ft_strncpy     | `char *ft_strncpy(char *dest, const char *src, size_t n)`                | copy `src` in `dest` with maximum `n` character                                                                                     | [ ]    |
-| ft_strndup     | `char *ft_strndup(const char *s1, size_t n)`                             | allocate and copy `s` until `n` in a new string then return it                                                                      | [ ]    |
-| ft_strnequ     | `int ft_strnequ(char const *s1, char const *s2, size_t n)`               | test if `s1` and `s2` are not equal                                                                                                 | [ ]    |
-| ft_strnlen     | `size_t ft_strnlen(const char *s, size_t maxlen)`                        | return the length of `s` until `maxlen`                                                                                             | [ ]    |
-| ft_strnstr     | `char *ft_strnstr(const char *haystack, const char *needle, size_t len)` | search `len` character of `haystack` for `needle`                                                                                   | [ ]    |
-| ft_strpbrk     | `char *ft_strpbrk(const char *s, const char *charset)`                   | return the address of the first character in `charset` in `s` (NULL if not any)                                                     | [ ]    |
-| ft_strrchr     | `char *ft_strrchr(const char *s, int c)`                                 | search `c` in `s` from the end, return the address of first match (NULL if not found)                                               | [ ]    |
-| ft_strsep      | `char *ft_strsep(char **stringp, const char *delim)`                     | find first occurance of `delim` in `*stringp` replace it with `'\0'` return pointer to the match and store char after in `*stringp` | [ ]    |
-| ft_strspn      | `size_t ft_strspn(const char *s, const char *charset)`                   | return the index of the first character not in `charset`                                                                            | [ ]    |
-| ft_strstr      | `char *ft_strstr(const char *haystack, const char *needle)`              | search for `needle` in `haystack` (NULL if not found)                                                                               | [ ]    |
-| ft_strtol      | `long ft_strtol(const char *s, char **endptr, int base)`                 | convert `s` to a long int and store address of the next to last digit in `endptr`, according to `base` (2..26)                      | [ ]    |
-| ft_strtolower  | `char *ft_strtolower(char *s)`                                           | convert all characters of `s` to lower case                                                                                         | [ ]    |
-| ft_strtoupper  | `char *ft_strtoupper(char *s)`                                           | convert all characters of `s` to upper case                                                                                         | [ ]    |
-| ft_strtrim     | `char *ft_strtrim(char const *s1, char const *set)`                      | remove the characters in `set` at the start and end of `s1`                                                                         | [ ]    |
-| ft_substr      | `char *ft_substr(char const *s, unsigned int start, size_t len)`         | allocate and fill substring in `s` at `start` with length `len`                                                                     | [ ]    |
+1. Install [Doxygen](http://doxygen.nl/manual/install.html)
+2. Run `make doc`
+3. Open doc/html/index.html in your browser or read the man in doc/man/man3
 
 ## School correction state
 
diff --git a/include/libft.h b/include/libft.h
index 74f074b..e982608 100644
--- a/include/libft.h
+++ b/include/libft.h
@@ -6,7 +6,7 @@
 /*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2019/10/07 09:45:02 by cacharle          #+#    #+#             */
-/*   Updated: 2020/02/10 02:19:47 by cacharle         ###   ########.fr       */
+/*   Updated: 2020/04/03 06:32:37 by charles          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -17,18 +17,18 @@
 # include <stdarg.h>
 # include <stdlib.h>
 # include <stddef.h>
+# include <stdbool.h>
 # include <limits.h>
 # include <errno.h>
 
-# include "libft_types.h"
-# include "libft_ctype.h"
-# include "libft_io.h"
-# include "libft_mem.h"
-# include "libft_str.h"
-
 # ifdef __linux__
 #  include <stdio.h>
 #  define OPEN_MAX FOPEN_MAX
 # endif
 
+# include "libft_io.h"
+# include "libft_mem.h"
+# include "libft_str.h"
+# include "libft_ctype.h"
+
 #endif
diff --git a/include/libft_algo.h b/include/libft_algo.h
index 7223e7b..e859de5 100644
--- a/include/libft_algo.h
+++ b/include/libft_algo.h
@@ -1,24 +1,33 @@
 /* ************************************************************************** */
 /*                                                                            */
 /*                                                        :::      ::::::::   */
-/*   ft_algo.h                                          :+:      :+:    :+:   */
+/*   libft_algo.h                                       :+:      :+:    :+:   */
 /*                                                    +:+ +:+         +:+     */
 /*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2020/01/19 07:22:57 by cacharle          #+#    #+#             */
-/*   Updated: 2020/02/10 05:58:26 by cacharle         ###   ########.fr       */
+/*   Updated: 2020/04/04 23:33:51 by charles          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
+/*
+** \file     libft_algo.h
+** \brief    Algorithms
+*/
+
 #ifndef LIBFT_ALGO_H
 # define LIBFT_ALGO_H
 
 # include <stdlib.h>
-# include <stddef.h>
 # include "libft_mem.h"
-# include "libft_types.h"
+# include "libft_def.h"
+# include "libft_str.h"
 
-typedef int			(*t_ftcompar_func)(const void*, const void*);
+/*
+** \brief     Range struct
+** \param lo  Lower bound
+** \param hi  Upper bound
+*/
 
 typedef struct
 {
@@ -26,6 +35,14 @@ typedef struct
 	int				hi;
 }					t_ftrange;
 
+/*
+** \brief        Merge sort consts struct
+** \param base   Array to sort
+** \param left   Left subarray
+** \param right  Right subarray
+** \note         Only used internaly by ft_mergesort
+*/
+
 struct				s_merge_sorted_arrays
 {
 	void			*base;
@@ -33,15 +50,20 @@ struct				s_merge_sorted_arrays
 	void			*right;
 };
 
+/*
+** remove this horror
+*/
+
 typedef struct		s_ft_search_const
 {
 	const void		*key;
 	t_ftcompar_func	compar;
 }					t_ftsearch_const;
 
-t_ftbool			ft_is_set(void *base, size_t nel, size_t width,
+bool				ft_is_set(void *base, size_t nel, size_t width,
 						t_ftcompar_func compar);
 int					ft_compar_int(const void *a, const void *b);
+int					ft_compar_str(const void *s1_p, const void *s2_p);
 void				ft_qsort(void *base, size_t nel, size_t width,
 						t_ftcompar_func compar);
 int					ft_mergesort(void *base, size_t nel, size_t width,
diff --git a/include/libft_types.h b/include/libft_def.h
index 3987a80..fa8d550 100644
--- a/include/libft_types.h
+++ b/include/libft_def.h
@@ -1,17 +1,26 @@
 /* ************************************************************************** */
 /*                                                                            */
 /*                                                        :::      ::::::::   */
-/*   libft_types.h                                      :+:      :+:    :+:   */
+/*   libft_def.h                                        :+:      :+:    :+:   */
 /*                                                    +:+ +:+         +:+     */
 /*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2020/01/31 10:36:56 by cacharle          #+#    #+#             */
-/*   Updated: 2020/02/28 12:10:02 by cacharle         ###   ########.fr       */
+/*   Updated: 2020/05/09 12:31:09 by charles          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
-#ifndef LIBFT_TYPES_H
-# define LIBFT_TYPES_H
+/*
+** \file   libft_def.h
+** \brief  Type and constant definition
+*/
+
+#ifndef LIBFT_DEF_H
+# define LIBFT_DEF_H
+
+# include <stddef.h>
+# include <stdint.h>
+# include <stdbool.h>
 
 # define TRUE 1
 # define FALSE 0
@@ -27,4 +36,22 @@ typedef unsigned int		t_ftuint;
 typedef long int			t_ftlong;
 typedef unsigned long int	t_ftulong;
 
+/*
+** \brief    Standard delete function
+** \param x  Resource to delete
+*/
+
+typedef void				(*t_ftdel_func)(void *x);
+
+/*
+** \brief     Standard comparison function
+** \param x1  Resource 1
+** \param x2  Resource 2
+** \return    negative number if x1 < x2,
+**            0 if x1 == x2,
+**            positive number if x1 > x2
+*/
+
+typedef int					(*t_ftcompar_func)(const void *x1, const void *x2);
+
 #endif
diff --git a/include/libft_dlst.h b/include/libft_dlst.h
new file mode 100644
index 0000000..9870ea7
--- /dev/null
+++ b/include/libft_dlst.h
@@ -0,0 +1,30 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   libft_dlst.h                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/03 15:15:04 by charles           #+#    #+#             */
+/*   Updated: 2020/04/03 15:44:32 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef LIBFT_DLST_H
+# define LIBFT_DLST_H
+
+# include <stdlib.h>
+# include "libft_def.h"
+
+typedef struct		s_ftdlst
+{
+	struct s_ftdlst	*prev;
+	struct s_ftdlst	*next;
+	void			*data;
+}					t_ftdlst;
+
+t_ftdlst			*ft_dlstnew(void *data);
+void				ft_dlstdestroy(t_ftdlst *dlst, t_ftdel_func del);
+void				ft_dlstdelone(t_ftdlst *dlst, t_ftdel_func del);
+
+#endif
diff --git a/include/libft_dstr.h b/include/libft_dstr.h
new file mode 100644
index 0000000..732e475
--- /dev/null
+++ b/include/libft_dstr.h
@@ -0,0 +1,44 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   libft_dstr.h                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/03 10:39:51 by charles           #+#    #+#             */
+/*   Updated: 2020/04/05 00:37:05 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef LIBFT_DSTR_H
+# define LIBFT_DSTR_H
+
+# include <stdlib.h>
+# include "libft_def.h"
+# include "libft_str.h"
+# include "libft_mem.h"
+
+/*
+** \brief           Dynamic string struct
+** \param str       Underlying null-terminated character array
+** \param length    Number of character (not including the '\0')
+** \param capacity  Maximum length - 1 of the current string
+*/
+
+typedef struct	s_ftdstr
+{
+	char		*str;
+	size_t		length;
+	size_t		capacity;
+}				t_ftdstr;
+
+t_ftdstr		*ft_dstrnew(char *from);
+void			ft_dstrdestroy(t_ftdstr *dstr);
+t_ftdstr		*ft_dstrgrow(t_ftdstr *dstr, size_t at_least);
+char			*ft_dstrunwrap(t_ftdstr *dstr);
+t_ftdstr		*ft_dstrinsert(t_ftdstr *dstr, char *inserted, size_t i);
+void			ft_dstrerase(t_ftdstr *dstr, size_t start, size_t len);
+t_ftdstr		*ft_dstrsubstitute(t_ftdstr *dstr, char *replacement,
+									size_t start, size_t end);
+
+#endif
diff --git a/include/libft_ht.h b/include/libft_ht.h
index 10c6fc7..c53ee4d 100644
--- a/include/libft_ht.h
+++ b/include/libft_ht.h
@@ -6,7 +6,7 @@
 /*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2020/01/31 10:36:09 by cacharle          #+#    #+#             */
-/*   Updated: 2020/04/01 17:59:35 by charles          ###   ########.fr       */
+/*   Updated: 2020/04/04 22:34:53 by charles          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -19,7 +19,9 @@
 */
 
 # include "libft.h"
+# include "libft_def.h"
 # include "libft_lst.h"
+# include "libft_mem.h"
 
 /*
 ** \brief        Hash table entry, key/value pair
@@ -27,45 +29,42 @@
 ** \param value  Pointer to data
 */
 
-typedef struct		s_ftht_entry
+typedef struct	s_ftht_entry
 {
-	char			*key;
-	void			*value;
-}					t_ftht_entry;
-
-typedef t_ftlst*	t_ftht_bucket;
+	char		*key;
+	void		*value;
+}				t_ftht_entry;
 
 /*
 ** \brief          Hash table struct
 ** \param size     Number of buckets
-** \param buckets  Bucket array
+** \param buckets  Bucket array, each bucket is a linked list
 */
 
-typedef struct		s_ftht
+typedef struct	s_ftht
 {
-	t_ftsize		size;
-	t_ftht_bucket	*buckets;
-}					t_ftht;
-
-typedef t_ftuint	t_ftht_digest;
+	size_t		size;
+	t_ftlst		**buckets;
+}				t_ftht;
 
-t_ftht_digest		ft_hthash(t_ftht *ht, char *key);
+size_t			ft_hthash(t_ftht *ht, char *key);
 
-t_ftht				*ft_htnew(t_ftsize size);
-void				ft_htdestroy(t_ftht *ht, void (*del)(t_ftht_entry*));
-void				*ft_htget(t_ftht *ht, char *key);
-t_ftht_entry		*ft_htset(t_ftht *ht, char *key, void *value,
-								void (*del)(t_ftht_entry*));
-void				ft_htdelone(t_ftht *ht, char *key,
-								void (*del)(t_ftht_entry*));
-t_ftht_entry		*ft_htentry_new(char *key, void *value);
-void				ft_htiter(t_ftht *ht, void (*f)(t_ftht_entry*));
+t_ftht			*ft_htnew(size_t size);
+void			ft_htdestroy(t_ftht *ht, t_ftdel_func del);
+void			*ft_htget(t_ftht *ht, char *key);
+t_ftht_entry	*ft_htset(t_ftht *ht, char *key, void *value,
+								t_ftdel_func del);
+void			ft_htdelone(t_ftht *ht, char *key, t_ftdel_func del);
+t_ftht_entry	*ft_htentry_new(char *key, void *value);
+void			ft_htiter(t_ftht *ht, void (*f)(t_ftht_entry*));
 
 /*
 ** internals
 */
 
-int					ft_inter_htkey_cmp(const void *ref_key,
-											const void *content);
+int				ft_inter_htkey_cmp(const void *ref_key, const void *content);
+void			ft_inter_htdel_first_order(t_ftht_entry *entry);
+void			ft_inter_htdel_first_order_setup(t_ftdel_func del);
+void			ft_inter_htdel_first_order_teardown(void);
 
 #endif
diff --git a/include/libft_lst.h b/include/libft_lst.h
index d7157a9..2938bd2 100644
--- a/include/libft_lst.h
+++ b/include/libft_lst.h
@@ -19,7 +19,7 @@
 */
 
 # include <stdlib.h>
-# include "libft_types.h"
+# include "libft_def.h"
 # include "libft_algo.h"
 
 /*
diff --git a/include/libft_mem.h b/include/libft_mem.h
index 7ec7122..f26180d 100644
--- a/include/libft_mem.h
+++ b/include/libft_mem.h
@@ -6,7 +6,7 @@
 /*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2020/01/31 10:35:57 by cacharle          #+#    #+#             */
-/*   Updated: 2020/02/28 12:17:48 by cacharle         ###   ########.fr       */
+/*   Updated: 2020/05/09 12:28:55 by charles          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -14,8 +14,7 @@
 # define LIBFT_MEM_H
 
 # include <stddef.h>
-# include <stdint.h>
-# include "libft_types.h"
+# include "libft_def.h"
 
 void				ft_bzero(void *s, size_t n);
 void				*ft_memset(void *s, int c, size_t n);
diff --git a/include/libft_str.h b/include/libft_str.h
index a373e86..07a5fe0 100644
--- a/include/libft_str.h
+++ b/include/libft_str.h
@@ -6,7 +6,7 @@
 /*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2020/01/31 10:39:22 by cacharle          #+#    #+#             */
-/*   Updated: 2020/05/08 13:39:12 by charles          ###   ########.fr       */
+/*   Updated: 2020/05/09 12:29:21 by charles          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -14,6 +14,7 @@
 # define LIBFT_STR_H
 
 # include <stddef.h>
+# include <stdbool.h>
 # include "libft_ctype.h"
 # include "libft_mem.h"
 # include "libft_util.h"
@@ -52,7 +53,8 @@ int		ft_atoi(const char *nptr);
 
 void	ft_striter(char *s, void (*f)(char *));
 void	ft_striteri(char *s, void (*f)(unsigned int, char *));
-char	*ft_substr(char const *s, unsigned int start, size_t len);
+char	*ft_strsub(char const *s, size_t start, size_t len);
+char	*ft_strsubf(char const *s, size_t start, size_t len);
 char	*ft_strjoin(char const *s1, char const *s2);
 char	*ft_strjoin3(char const *s1, char const *s2, char const *s3);
 char	*ft_strjoinf(char const *s1, char const *s2, t_ftstrjoinf_tag tag);
@@ -75,6 +77,20 @@ int		ft_strequ(char const *s1, char const *s2);
 int		ft_strnequ(char const *s1, char const *s2, size_t n);
 char	*ft_strtolower(char *s);
 char	*ft_strtoupper(char *s);
+char	*ft_strcat3(char *dest, const char *src1, const char *src2);
+
+/*
+** glob
+*/
+
+bool	ft_fnmatch(const char *pattern, const char *string);
+
+/*
+** NULL terminated string array
+*/
+
+char	*ft_strsjoin(char **strs, char *delim);
+char	*ft_strsjoinf(char **strs, char *delim);
 
 /*
 ** bloat ?
diff --git a/include/libft_vec.h b/include/libft_vec.h
index 62ec257..8424bd5 100644
--- a/include/libft_vec.h
+++ b/include/libft_vec.h
@@ -6,7 +6,7 @@
 /*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2020/04/01 18:57:16 by charles           #+#    #+#             */
-/*   Updated: 2020/04/01 19:40:53 by charles          ###   ########.fr       */
+/*   Updated: 2020/04/04 15:55:29 by charles          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -19,8 +19,9 @@
 */
 
 # include <stdlib.h>
-# include <stddef.h>
+# include "libft_def.h"
 # include "libft_mem.h"
+# include "libft_algo.h"
 
 /*
 ** \brief           Vector struct
@@ -40,7 +41,11 @@ t_ftvec			*ft_vecnew(size_t capacity);
 void			ft_vecdestroy(t_ftvec *vec, void (*del)(void *elem));
 t_ftvec			*ft_vecgrow(t_ftvec *vec);
 t_ftvec			*ft_vecpush(t_ftvec *vec, void *pushed);
+t_ftvec			*ft_vecpush_safe(t_ftvec *vec, void *pushed);
 void			ft_vecpop(t_ftvec *vec, void (*del)(void *elem));
 void			ft_veciter(t_ftvec *vec, void (*f)(void *elem));
+void			ft_vecremove(t_ftvec *vec, size_t i, void (*del)(void *elem));
+t_ftvec			*ft_vecinsert(t_ftvec *vec, size_t i, void *elem);
+void			ft_vecsort(t_ftvec *vec, t_ftcompar_func cmp);
 
 #endif
diff --git a/script/create_test.sh b/script/create_test.sh
new file mode 100755
index 0000000..a0c9773
--- /dev/null
+++ b/script/create_test.sh
@@ -0,0 +1,22 @@
+#!/bin/sh
+
+[ $# -eq 0 ] && echo "Usage $0 src_file_path+" && exit 1
+
+for src_file_path in $@
+do
+    src_file_dir=`dirname $src_file_path`
+    src_file_name=`basename $src_file_path`
+    src_file_name_no_ext=`echo $src_file_name | sed 's/\.c//'`
+    template='script/test.template.c'
+
+    test_file_path="test/$src_file_dir/test_$src_file_name"
+
+    [ -f $test_file_path ] &&
+        echo "Cannot create test $test_file_path already exists" &&
+        continue
+
+    mkdir -p "test/$src_file_dir"
+    sed "s/<funcname>/$src_file_name_no_ext/" $template > $test_file_path
+    echo "Created new test file at $test_file_path"
+done
+
diff --git a/script/test.template.c b/script/test.template.c
new file mode 100644
index 0000000..f6d71e8
--- /dev/null
+++ b/script/test.template.c
@@ -0,0 +1,26 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   test.template.c                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/01 19:41:59 by charles           #+#    #+#             */
+/*   Updated: 2020/04/04 20:23:33 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_test.h"
+
+TEST_GROUP(<funcname>);
+
+TEST_SETUP(<funcname>)
+{}
+
+TEST_TEAR_DOWN(<funcname>)
+{}
+
+TEST(<funcname>, basic)
+{
+	TEST_FAIL_MESSAGE("<funcname> test not implemented");
+}
diff --git a/script/test_prettier.sh b/script/test_prettier.sh
new file mode 100755
index 0000000..bd6b9a3
--- /dev/null
+++ b/script/test_prettier.sh
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+while read line
+do
+    # echo `echo $line | sed
+done
diff --git a/src/algo/ft_compar_int.c b/src/algo/ft_compar_int.c
index 848dc71..ab057bf 100644
--- a/src/algo/ft_compar_int.c
+++ b/src/algo/ft_compar_int.c
@@ -6,12 +6,19 @@
 /*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2020/01/19 08:24:43 by cacharle          #+#    #+#             */
-/*   Updated: 2020/01/19 08:27:38 by cacharle         ###   ########.fr       */
+/*   Updated: 2020/04/04 22:30:09 by charles          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "libft.h"
 
+/*
+** \brief    Comparison function for 2 ints
+** \param a  Pointer to first int
+** \param b  Pointer to first int
+** \return   The difference between a and b
+*/
+
 int	ft_compar_int(const void *a, const void *b)
 {
 	return (*(int*)a - *(int*)b);
diff --git a/src/algo/ft_compar_str.c b/src/algo/ft_compar_str.c
new file mode 100644
index 0000000..6749ab0
--- /dev/null
+++ b/src/algo/ft_compar_str.c
@@ -0,0 +1,25 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_compar_str.c                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/04 15:44:24 by charles           #+#    #+#             */
+/*   Updated: 2020/04/04 22:31:15 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_algo.h"
+
+/*
+** \brief       String comparison function
+** \param s1_p  Pointer to first string
+** \param s2_p  Pointer to second string
+** \return      `strcmp` of both strings
+*/
+
+int	ft_compar_str(const void *s1_p, const void *s2_p)
+{
+	return (ft_strcmp(*(const char**)s1_p, *(const char**)s2_p));
+}
diff --git a/src/algo/ft_is_set.c b/src/algo/ft_is_set.c
index 3e7ae31..fd26a88 100644
--- a/src/algo/ft_is_set.c
+++ b/src/algo/ft_is_set.c
@@ -6,14 +6,21 @@
 /*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2020/01/19 07:17:15 by cacharle          #+#    #+#             */
-/*   Updated: 2020/02/10 02:51:41 by cacharle         ###   ########.fr       */
+/*   Updated: 2020/04/04 22:33:03 by charles          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
-#include "libft.h"
 #include "libft_algo.h"
 
-t_ftbool	ft_is_set(void *base, size_t nel, size_t width,
+/*
+** \brief         Test whether array only contains unique elements
+** \param base    Array to test
+** \param nel     Number of element in the array
+** \param width   Size of an element
+** \param compar  Comparison function to test if 2 elements are equal
+*/
+
+bool	ft_is_set(void *base, size_t nel, size_t width,
 						t_ftcompar_func compar)
 {
 	size_t	i;
diff --git a/src/algo/ft_mergesort.c b/src/algo/ft_mergesort.c
index 25b4255..8556145 100644
--- a/src/algo/ft_mergesort.c
+++ b/src/algo/ft_mergesort.c
@@ -6,12 +6,19 @@
 /*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2020/02/10 02:26:41 by cacharle          #+#    #+#             */
-/*   Updated: 2020/02/13 23:14:21 by cacharle         ###   ########.fr       */
+/*   Updated: 2020/04/04 22:40:55 by charles          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "libft_algo.h"
 
+/*
+** \brief        Helper function to return in case of error
+** \param left   Left subarray
+** \param right  Right subarray
+** \return       -1 to indicate error
+*/
+
 static int	st_mergesort_error(void *left, void *right)
 {
 	free(left);
@@ -19,6 +26,13 @@ static int	st_mergesort_error(void *left, void *right)
 	return (-1);
 }
 
+/*
+** \brief         Merge 2 sorted arrays
+** \param arrays  Struct containing the arrays (base, left, right)
+** \param nel     Number of element in base
+** \param compar  Comparison function
+*/
+
 static void	st_merge_sorted(struct s_merge_sorted_arrays *arrays, size_t nel,
 				size_t width, int (*compar)(const void *, const void *))
 {
@@ -49,6 +63,14 @@ static void	st_merge_sorted(struct s_merge_sorted_arrays *arrays, size_t nel,
 					arrays->right + ri++ * width, width);
 }
 
+/*
+** \brief    Sort an array using the merge sort algorithm
+** \param base    Array to sort
+** \param nel     Number of element in the array
+** \param width   Size of each element
+** \return        0 on success, -1 on error
+*/
+
 int			ft_mergesort(void *base, size_t nel, size_t width,
 				int (*compar)(const void *, const void *))
 {
diff --git a/src/algo/ft_qsort.c b/src/algo/ft_qsort.c
index 9bcfcdf..0c1c0f7 100644
--- a/src/algo/ft_qsort.c
+++ b/src/algo/ft_qsort.c
@@ -6,12 +6,19 @@
 /*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2020/01/19 07:25:51 by cacharle          #+#    #+#             */
-/*   Updated: 2020/02/10 02:55:14 by cacharle         ###   ########.fr       */
+/*   Updated: 2020/04/04 22:10:29 by charles          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "libft_algo.h"
 
+/*
+** \brief    Helper to create a new range
+** \param lo  Lower bound
+** \param hi  Higher bound
+** \return    Range struct (not allocated)
+*/
+
 static t_ftrange	ft_range_new(int lo, int hi)
 {
 	t_ftrange range;
@@ -21,6 +28,16 @@ static t_ftrange	ft_range_new(int lo, int hi)
 	return (range);
 }
 
+/*
+** \brief         Array partitionning,
+**                takes a pivot and place every element lower than it before
+**                and every element greater after
+** \param base    Partitioned array
+** \param range   Lower and upper bound
+** \param width   Single element size
+** \param compar  Comparison function
+*/
+
 static int			ft_qsort_partition(void *base, t_ftrange range,
 										size_t width, t_ftcompar_func compar)
 {
@@ -43,6 +60,14 @@ static int			ft_qsort_partition(void *base, t_ftrange range,
 	return (p);
 }
 
+/*
+** \brief         Qsort recursion function
+** \param base    Array to sort
+** \param range   Lower and upper bound which define the area to sort
+** \param width   Single element size
+** \param compar  Comparision function
+*/
+
 static void			ft_qsort_rec(void *base, t_ftrange range,
 										size_t width, t_ftcompar_func compar)
 {
@@ -55,6 +80,14 @@ static void			ft_qsort_rec(void *base, t_ftrange range,
 	ft_qsort_rec(base, ft_range_new(pivot + 1, range.hi), width, compar);
 }
 
+/*
+** \brief         Sort an array using the Quick sort algorithm
+** \param base    Array to sort
+** \param nel     Number of element in the array
+** \param width   Size of each element
+** \param compar  Comparision function
+*/
+
 void				ft_qsort(void *base, size_t nel, size_t width,
 								t_ftcompar_func compar)
 {
diff --git a/src/algo/ft_reverse.c b/src/algo/ft_reverse.c
index 0bc447f..c617338 100644
--- a/src/algo/ft_reverse.c
+++ b/src/algo/ft_reverse.c
@@ -6,12 +6,19 @@
 /*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2020/02/10 05:07:13 by cacharle          #+#    #+#             */
-/*   Updated: 2020/02/10 05:19:22 by cacharle         ###   ########.fr       */
+/*   Updated: 2020/04/04 22:36:23 by charles          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "libft_algo.h"
 
+/*
+** \brief        Reverse an array
+** \param base   Array to reverse
+** \param nel    Number of element in the array
+** \param width  Size of each elements
+*/
+
 void	ft_reverse(void *base, size_t nel, size_t width)
 {
 	size_t	i;
diff --git a/src/dlst/ft_dlstdelone.c b/src/dlst/ft_dlstdelone.c
new file mode 100644
index 0000000..7f826f5
--- /dev/null
+++ b/src/dlst/ft_dlstdelone.c
@@ -0,0 +1,26 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_dlstdelone.c                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/03 15:28:47 by charles           #+#    #+#             */
+/*   Updated: 2020/04/03 15:40:32 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_dlst.h"
+
+void	ft_dlstdelone(t_ftdlst *dlst, t_ftdel_func del)
+{
+	if (dlst == NULL)
+		return ;
+	if (dlst->prev != NULL)
+		dlst->prev->next = dlst->next;
+	if (dlst->next != NULL)
+		dlst->next->prev = dlst->prev;
+	if (del != NULL)
+		del(dlst->data);
+	free(dlst);
+}
diff --git a/src/dlst/ft_dlstdestroy.c b/src/dlst/ft_dlstdestroy.c
new file mode 100644
index 0000000..6ce0d98
--- /dev/null
+++ b/src/dlst/ft_dlstdestroy.c
@@ -0,0 +1,32 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_dlstdestroy.c                                   :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/03 15:22:51 by charles           #+#    #+#             */
+/*   Updated: 2020/04/03 15:44:26 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_dlst.h"
+
+void	ft_dlstdestroy(t_ftdlst *dlst, t_ftdel_func del)
+{
+	if (dlst == NULL)
+		return ;
+	if (dlst->prev != NULL)
+	{
+		dlst->prev->next = NULL;
+		ft_dlstdestroy(dlst->prev, del);
+	}
+	if (dlst->next != NULL)
+	{
+		dlst->next->prev = NULL;
+		ft_dlstdestroy(dlst->next, del);
+	}
+	if (del != NULL)
+		del(dlst->data);
+	free(dlst);
+}
diff --git a/src/dlst/ft_dlstnew.c b/src/dlst/ft_dlstnew.c
new file mode 100644
index 0000000..6eb9346
--- /dev/null
+++ b/src/dlst/ft_dlstnew.c
@@ -0,0 +1,25 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_dlstnew.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/03 15:21:38 by charles           #+#    #+#             */
+/*   Updated: 2020/04/03 15:22:45 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_dlst.h"
+
+t_ftdlst	*ft_dlstnew(void *data)
+{
+	t_ftdlst	*dlst;
+
+	if ((dlst = (t_ftdlst*)malloc(sizeof(t_ftdlst))) == NULL)
+		return (NULL);
+	dlst->prev = NULL;
+	dlst->next = NULL;
+	dlst->data = data;
+	return (dlst);
+}
diff --git a/src/dstr/ft_dstrdestroy.c b/src/dstr/ft_dstrdestroy.c
new file mode 100644
index 0000000..c76b692
--- /dev/null
+++ b/src/dstr/ft_dstrdestroy.c
@@ -0,0 +1,26 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_dstrdestroy.c                                   :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/03 13:58:46 by charles           #+#    #+#             */
+/*   Updated: 2020/04/04 19:51:28 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_dstr.h"
+
+/*
+** \brief       Destroy a dynamic string
+** \param dstr  Dynamic string to destroy
+*/
+
+void		ft_dstrdestroy(t_ftdstr *dstr)
+{
+	if (dstr == NULL)
+		return ;
+	free(dstr->str);
+	free(dstr);
+}
diff --git a/src/dstr/ft_dstrerase.c b/src/dstr/ft_dstrerase.c
new file mode 100644
index 0000000..3d4732b
--- /dev/null
+++ b/src/dstr/ft_dstrerase.c
@@ -0,0 +1,35 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_dstrerase.c                                     :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/05 00:39:12 by charles           #+#    #+#             */
+/*   Updated: 2020/04/05 01:11:07 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_dstr.h"
+
+/*
+** \brief        Erase part of a dynamic string
+** \param dstr   Dynamic string to erase from
+** \param start  Erase starting index
+** \param len    Number of character to erase
+*/
+
+void			ft_dstrerase(t_ftdstr *dstr, size_t start, size_t len)
+{
+	if (start > dstr->length)
+		return ;
+	if (start + len > dstr->length)
+		len = dstr->length - start;
+	ft_memmove(
+		dstr->str + start,
+		dstr->str + start + len,
+		dstr->length - start - len
+	);
+	dstr->length -= len;
+	dstr->str[dstr->length] = '\0';
+}
diff --git a/src/dstr/ft_dstrgrow.c b/src/dstr/ft_dstrgrow.c
new file mode 100644
index 0000000..40cad86
--- /dev/null
+++ b/src/dstr/ft_dstrgrow.c
@@ -0,0 +1,41 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_dstrgrow.c                                      :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/03 14:17:09 by charles           #+#    #+#             */
+/*   Updated: 2020/04/04 19:56:26 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_dstr.h"
+
+#define FT_DSTR_GROWTH_FACTOR 1.5
+
+/*
+** \brief           Grow the capacity of a dynamic string
+** \param dstr      Dynamic string to grow
+** \param at_least  Minimum capacity - 1 required
+** \return          Passed dynamic string or NULL on error
+*/
+
+t_ftdstr	*ft_dstrgrow(t_ftdstr *dstr, size_t at_least)
+{
+	size_t	new_capacity;
+	char	*new_str;
+
+	if (at_least < dstr->capacity - 1)
+		return (dstr);
+	new_capacity = dstr->capacity <= 1 ? 2 : dstr->capacity;
+	while (at_least > new_capacity - 1)
+		new_capacity *= FT_DSTR_GROWTH_FACTOR;
+	if ((new_str = (char*)malloc(sizeof(char) * new_capacity)) == NULL)
+		return (NULL);
+	ft_memcpy(new_str, dstr->str, dstr->capacity);
+	dstr->capacity = new_capacity;
+	free(dstr->str);
+	dstr->str = new_str;
+	return (dstr);
+}
diff --git a/src/dstr/ft_dstrinsert.c b/src/dstr/ft_dstrinsert.c
new file mode 100644
index 0000000..931f5d8
--- /dev/null
+++ b/src/dstr/ft_dstrinsert.c
@@ -0,0 +1,38 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_dstrinsert.c                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/03 14:00:44 by charles           #+#    #+#             */
+/*   Updated: 2020/04/04 21:21:19 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_dstr.h"
+
+/*
+** \brief           Insert string in dynamic string
+** \param dstr      Dynamic string where the string will be inserted
+** \param inserted  Static string to insert
+** \param i         Index where it should be inserted
+** \return          Passed dynamic string or NULL on error
+*/
+
+t_ftdstr	*ft_dstrinsert(t_ftdstr *dstr, char *inserted, size_t i)
+{
+	size_t	inserted_len;
+
+	if (i > dstr->length)
+		return (NULL);
+	inserted_len = ft_strlen(inserted);
+	if (ft_dstrgrow(dstr, dstr->capacity + inserted_len) == NULL)
+		return (NULL);
+	ft_memmove(dstr->str + i + inserted_len,
+				dstr->str + i,
+				dstr->length - i + 1);
+	ft_memcpy(dstr->str + i, inserted, inserted_len);
+	dstr->length += inserted_len;
+	return (dstr);
+}
diff --git a/src/dstr/ft_dstrnew.c b/src/dstr/ft_dstrnew.c
new file mode 100644
index 0000000..8ae4a64
--- /dev/null
+++ b/src/dstr/ft_dstrnew.c
@@ -0,0 +1,32 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_dstrnew.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/03 13:54:52 by charles           #+#    #+#             */
+/*   Updated: 2020/04/04 19:50:38 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_dstr.h"
+
+/*
+** \brief       Create a new dynamic string
+** \param from  Static string to create the dynamic one from
+**              (will be duplicated)
+** \return      Created dynamic string or NULL on malloc error
+*/
+
+t_ftdstr	*ft_dstrnew(char *from)
+{
+	t_ftdstr	*dstr;
+
+	if ((dstr = (t_ftdstr*)malloc(sizeof(t_ftdstr))) == NULL ||
+		(dstr->str = ft_strdup(from)) == NULL)
+		return (NULL);
+	dstr->length = ft_strlen(from);
+	dstr->capacity = dstr->length + 1;
+	return (dstr);
+}
diff --git a/src/dstr/ft_dstrsubstitute.c b/src/dstr/ft_dstrsubstitute.c
new file mode 100644
index 0000000..84adc29
--- /dev/null
+++ b/src/dstr/ft_dstrsubstitute.c
@@ -0,0 +1,32 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_dstrsubstitute.c                                :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/05 00:22:55 by charles           #+#    #+#             */
+/*   Updated: 2020/04/05 00:38:40 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_dstr.h"
+
+/*
+** \brief              Substitute part of a dynamic string for an other string
+** \param dstr         Dynamic string to substitute in
+** \param replacement  Replacement text
+** \param start        Substitution start index
+** \param len          Substitution length
+*/
+
+t_ftdstr	*ft_dstrsubstitute(
+	t_ftdstr *dstr,
+	char *replacement,
+	size_t start,
+	size_t len
+)
+{
+	ft_dstrerase(dstr, start, len);
+	return (ft_dstrinsert(dstr, replacement, start));
+}
diff --git a/src/dstr/ft_dstrunwrap.c b/src/dstr/ft_dstrunwrap.c
new file mode 100644
index 0000000..5b29b5b
--- /dev/null
+++ b/src/dstr/ft_dstrunwrap.c
@@ -0,0 +1,28 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_dstrunwrap.c                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/03 13:59:35 by charles           #+#    #+#             */
+/*   Updated: 2020/04/04 19:58:41 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_dstr.h"
+
+/*
+** \brief       Destroy dynamic string but keep the underlying static string
+** \param dstr  Dynamic string to unwrap
+** \return      Underlying string of the dynamic one
+*/
+
+char		*ft_dstrunwrap(t_ftdstr *dstr)
+{
+	char	*tmp;
+
+	tmp = dstr->str;
+	free(dstr);
+	return (tmp);
+}
diff --git a/src/ht/ft_htdelone.c b/src/ht/ft_htdelone.c
index 7374a44..bc2e047 100644
--- a/src/ht/ft_htdelone.c
+++ b/src/ht/ft_htdelone.c
@@ -6,7 +6,7 @@
 /*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2020/01/30 09:27:18 by cacharle          #+#    #+#             */
-/*   Updated: 2020/02/28 12:10:16 by cacharle         ###   ########.fr       */
+/*   Updated: 2020/04/03 07:14:28 by charles          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -16,14 +16,15 @@
 /*
 ** \brief      Delete one hash table entry
 ** \param key  Key of entry to delete
-** \param del  Function to destroy the entry
-** \warning    The del function HAS to free the key
+** \param del  Function to destroy the entry value
 ** \note       Do nothing if their is to entry which correspond to key
 */
 
-void	ft_htdelone(t_ftht *ht, char *key, void (*del)(t_ftht_entry*))
+void	ft_htdelone(t_ftht *ht, char *key, void (*del)(void*))
 {
+	ft_inter_htdel_first_order_setup(del);
 	ft_lstremove_if(ht->buckets + ft_hthash(ht, key),
 					ft_inter_htkey_cmp, key,
-					(void (*)(void*))del);
+					(void (*)(void*))ft_inter_htdel_first_order);
+	ft_inter_htdel_first_order_teardown();
 }
diff --git a/src/ht/ft_htdestroy.c b/src/ht/ft_htdestroy.c
index ff362d2..c43754e 100644
--- a/src/ht/ft_htdestroy.c
+++ b/src/ht/ft_htdestroy.c
@@ -6,11 +6,10 @@
 /*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2020/01/30 08:31:02 by cacharle          #+#    #+#             */
-/*   Updated: 2020/02/28 12:10:31 by cacharle         ###   ########.fr       */
+/*   Updated: 2020/04/03 07:01:30 by charles          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
-#include "libft.h"
 #include "libft_ht.h"
 
 /*
@@ -19,12 +18,15 @@
 ** \warning    The del function HAS to free the key
 */
 
-void	ft_htdestroy(t_ftht *ht, void (*del)(t_ftht_entry*))
+void	ft_htdestroy(t_ftht *ht, t_ftdel_func del)
 {
 	if (ht == NULL)
 		return ;
+	ft_inter_htdel_first_order_setup(del);
 	while (ht->size-- > 0)
-		ft_lstdestroy(ht->buckets + ht->size, (void (*)(void*))del);
+		ft_lstdestroy(ht->buckets + ht->size,
+					(void (*)(void*))ft_inter_htdel_first_order);
+	ft_inter_htdel_first_order_teardown();
 	free(ht->buckets);
 	free(ht);
 }
diff --git a/src/ht/ft_htget.c b/src/ht/ft_htget.c
index a6383fe..75da785 100644
--- a/src/ht/ft_htget.c
+++ b/src/ht/ft_htget.c
@@ -6,7 +6,7 @@
 /*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2020/01/30 08:33:21 by cacharle          #+#    #+#             */
-/*   Updated: 2020/04/01 18:02:57 by charles          ###   ########.fr       */
+/*   Updated: 2020/04/03 07:12:58 by charles          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -22,8 +22,8 @@
 
 void	*ft_htget(t_ftht *ht, char *key)
 {
-	t_ftht_digest	digest;
-	t_ftlst			*found;
+	size_t	digest;
+	t_ftlst	*found;
 
 	if (ht == NULL || key == NULL)
 		return (NULL);
diff --git a/src/ht/ft_hthash.c b/src/ht/ft_hthash.c
index 3369d24..c5d42ea 100644
--- a/src/ht/ft_hthash.c
+++ b/src/ht/ft_hthash.c
@@ -20,9 +20,9 @@
 */
 
 // maybe use a less efficient but understandable function
-t_ftht_digest	ft_hthash(t_ftht *ht, char *key)
+size_t	ft_hthash(t_ftht *ht, char *key)
 {
-	t_ftht_digest	digest;
+	size_t	digest;
 
 	if (*key == '\0')
 		return (0);
diff --git a/src/ht/ft_htnew.c b/src/ht/ft_htnew.c
index e5335d2..585c211 100644
--- a/src/ht/ft_htnew.c
+++ b/src/ht/ft_htnew.c
@@ -6,11 +6,10 @@
 /*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2020/01/30 08:19:16 by cacharle          #+#    #+#             */
-/*   Updated: 2020/02/28 12:23:43 by cacharle         ###   ########.fr       */
+/*   Updated: 2020/04/04 22:34:55 by charles          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
-#include "libft.h"
 #include "libft_ht.h"
 
 /*
@@ -19,7 +18,7 @@
 ** \return      Created hash table or NULL is an allocation failed
 */
 
-t_ftht	*ft_htnew(t_ftsize size)
+t_ftht	*ft_htnew(size_t size)
 {
 	t_ftht	*ht;
 
@@ -27,7 +26,7 @@ t_ftht	*ft_htnew(t_ftsize size)
 		return (NULL);
 	if ((ht = (t_ftht*)malloc(sizeof(t_ftht))) == NULL)
 		return (NULL);
-	ht->buckets = (t_ftht_bucket*)ft_calloc(size, sizeof(t_ftht_entry));
+	ht->buckets = (t_ftlst**)ft_calloc(size, sizeof(t_ftlst*));
 	if (ht->buckets == NULL)
 	{
 		free(ht);
diff --git a/src/ht/ft_htset.c b/src/ht/ft_htset.c
index 68d3752..b3a44ee 100644
--- a/src/ht/ft_htset.c
+++ b/src/ht/ft_htset.c
@@ -6,18 +6,17 @@
 /*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2020/01/30 08:41:52 by cacharle          #+#    #+#             */
-/*   Updated: 2020/04/01 18:02:12 by charles          ###   ########.fr       */
+/*   Updated: 2020/04/03 07:13:17 by charles          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
-#include "libft.h"
 #include "libft_ht.h"
 
 /*
 ** \brief        Create/Update a entry in hash table.
 ** \note         If `key` already exist in `ht`
-**               only updates the list node content.
-**               Else create a new list node in addition the list content.
+**               only updates the list node entry.
+**               Else create a new list node in addition the list entry.
 ** \param ht     Hash table where the entry is modified
 ** \param key    Key of the new entry
 ** \param value  Value of the new entry
@@ -25,32 +24,36 @@
 ** \return       Pointer to the created entry, NULL if an allocation failed.
 */
 
-t_ftht_entry	*ft_htset(t_ftht *ht, char *key, void *value,
-							void (*del)(t_ftht_entry*))
+t_ftht_entry	*ft_htset(
+	t_ftht *ht,
+	char *key,
+	void *value,
+	void (*del)(void*)
+)
 {
-	t_ftht_digest	digest;
-	t_ftht_entry	*content;
-	t_ftht_bucket	bucket;
+	size_t			digest;
+	t_ftht_entry	*entry;
 	t_ftlst			*tmp;
 
 	if (ht == NULL || key == NULL)
 		return (NULL);
-	if ((content = ft_htentry_new(key, value)) == NULL)
-		return (NULL);
 	digest = ft_hthash(ht, key);
 	tmp = ft_lstlfind(ht->buckets[digest], ft_inter_htkey_cmp, key);
 	if (tmp != NULL)
 	{
 		if (del != NULL)
-			del(tmp->data);
-		tmp->data = content;
+			del(((t_ftht_entry*)tmp->data)->value);
+		((t_ftht_entry*)tmp->data)->value = value;
 		return ((t_ftht_entry*)tmp->data);
 	}
-	if ((bucket = ft_lstnew(content)) == NULL)
+	if ((entry = ft_htentry_new(key, value)) == NULL)
+		return (NULL);
+	if ((tmp = ft_lstnew(entry)) == NULL)
 	{
-		del(content);
+		free(entry->key);
+		free(entry);
 		return (NULL);
 	}
-	ft_lstpush_front(ht->buckets + digest, bucket);
-	return (content);
+	ft_lstpush_front(ht->buckets + digest, tmp);
+	return (entry);
 }
diff --git a/src/ht/ft_inter_htdel_first_order.c b/src/ht/ft_inter_htdel_first_order.c
new file mode 100644
index 0000000..b6fd770
--- /dev/null
+++ b/src/ht/ft_inter_htdel_first_order.c
@@ -0,0 +1,33 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_inter_htdel_first_order.c                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/03 06:56:54 by charles           #+#    #+#             */
+/*   Updated: 2020/04/03 06:58:36 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_ht.h"
+
+static t_ftdel_func	g_htdelone_value_del_func = NULL;
+
+void	ft_inter_htdel_first_order(t_ftht_entry *entry)
+{
+	if (g_htdelone_value_del_func != NULL)
+		g_htdelone_value_del_func(entry->value);
+	free(entry->key);
+	free(entry);
+}
+
+void	ft_inter_htdel_first_order_setup(t_ftdel_func del)
+{
+	g_htdelone_value_del_func = del;
+}
+
+void	ft_inter_htdel_first_order_teardown(void)
+{
+	g_htdelone_value_del_func = NULL;
+}
diff --git a/src/str/ft_atoi.c b/src/str/ft_atoi.c
index d6fa5bb..b8f979d 100644
--- a/src/str/ft_atoi.c
+++ b/src/str/ft_atoi.c
@@ -6,14 +6,17 @@
 /*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2019/10/07 09:46:16 by cacharle          #+#    #+#             */
-/*   Updated: 2020/01/15 10:56:06 by cacharle         ###   ########.fr       */
+/*   Updated: 2020/04/04 22:34:33 by charles          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "libft.h"
 
 /*
-** Convert a string to an int
+** \brief      Extract first int in a string
+**             (takes as much digits has possible)
+** \param str  String to convert
+** \return     Extracted int
 */
 
 int			ft_atoi(const char *str)
diff --git a/src/str/ft_fnmatch.c b/src/str/ft_fnmatch.c
new file mode 100644
index 0000000..5fc35d8
--- /dev/null
+++ b/src/str/ft_fnmatch.c
@@ -0,0 +1,37 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_fnmatch.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/02 23:24:16 by charles           #+#    #+#             */
+/*   Updated: 2020/04/03 00:28:46 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_str.h"
+
+/*
+** \brief          Search a glob pattern in a string
+** \param pattern  Glob pattern '*' are interpreted as zero or more character
+** \param string   String to search in
+** \return         True if pattern was found, false otherwise
+*/
+
+bool	ft_fnmatch(const char *pattern, const char *string)
+{
+	if (*pattern == '\0')
+		return (*string == '\0');
+	if (*string == '\0')
+		return (*pattern == '\0' || (*pattern == '*' && pattern[1] == '\0'));
+	if (*pattern == '*')
+	{
+		if (ft_fnmatch(pattern + 1, string))
+			return (true);
+		return (ft_fnmatch(pattern, string + 1));
+	}
+	if (*pattern != *string)
+		return (false);
+	return (ft_fnmatch(pattern + 1, string + 1));
+}
diff --git a/src/str/ft_strcasecmp.c b/src/str/ft_strcasecmp.c
index 044e6de..6dd86eb 100644
--- a/src/str/ft_strcasecmp.c
+++ b/src/str/ft_strcasecmp.c
@@ -11,7 +11,7 @@
 /* ************************************************************************** */
 
 #include "libft_str.h"
-#include "libft_types.h"
+#include "libft_def.h"
 
 int	ft_strcasecmp(const char *s1, const char *s2)
 {
diff --git a/src/str/ft_strcat3.c b/src/str/ft_strcat3.c
new file mode 100644
index 0000000..1f7c5df
--- /dev/null
+++ b/src/str/ft_strcat3.c
@@ -0,0 +1,26 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strcat3.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/05 12:53:05 by charles           #+#    #+#             */
+/*   Updated: 2020/04/05 12:55:49 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_str.h"
+
+/*
+** \brief       Wrapper around ft_strcat to concatenate 3 strings
+** \param dest  Destination of the concatenation
+** \param src1  First concatenation
+** \param src2  Second concatenation
+** \return      Pointer to destination
+*/
+
+char	*ft_strcat3(char *dest, const char *src1, const char *src2)
+{
+	return (ft_strcat(ft_strcat(dest, src1), src2));
+}
diff --git a/src/str/ft_strncasecmp.c b/src/str/ft_strncasecmp.c
index aafdc8c..7153237 100644
--- a/src/str/ft_strncasecmp.c
+++ b/src/str/ft_strncasecmp.c
@@ -11,7 +11,7 @@
 /* ************************************************************************** */
 
 #include "libft.h"
-#include "libft_types.h"
+#include "libft_def.h"
 
 int	ft_strncasecmp(const char *s1, const char *s2, size_t n)
 {
diff --git a/src/str/ft_strncmp.c b/src/str/ft_strncmp.c
index a0371e4..3e01708 100644
--- a/src/str/ft_strncmp.c
+++ b/src/str/ft_strncmp.c
@@ -6,11 +6,10 @@
 /*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2019/10/07 10:27:34 by cacharle          #+#    #+#             */
-/*   Updated: 2020/02/10 04:17:50 by cacharle         ###   ########.fr       */
+/*   Updated: 2020/05/09 12:29:41 by charles          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
-#include "libft.h"
 #include "libft_str.h"
 
 int	ft_strncmp(const char *s1, const char *s2, size_t n)
diff --git a/src/str/ft_strsep.c b/src/str/ft_strsep.c
index 2000706..50197fb 100644
--- a/src/str/ft_strsep.c
+++ b/src/str/ft_strsep.c
@@ -6,7 +6,7 @@
 /*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2020/02/10 04:44:11 by cacharle          #+#    #+#             */
-/*   Updated: 2020/02/10 04:51:15 by cacharle         ###   ########.fr       */
+/*   Updated: 2020/04/04 12:48:24 by charles          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -15,13 +15,18 @@
 char	*ft_strsep(char **stringp, const char *delim)
 {
 	char	*tmp;
+	char	*origin;
 
-	if (stringp == NULL || *stringp == NULL || delim == NULL)
+	if (*stringp == NULL)
 		return (NULL);
+	origin = *stringp;
 	tmp = ft_strpbrk(*stringp, delim);
 	if (tmp == NULL)
-		return (NULL);
+	{
+		*stringp = NULL;
+		return (origin);
+	}
 	*tmp = '\0';
-	*stringp = tmp;
-	return (tmp);
+	*stringp = tmp + 1;
+	return (origin);
 }
diff --git a/src/str/ft_strsjoin.c b/src/str/ft_strsjoin.c
new file mode 100644
index 0000000..0923bde
--- /dev/null
+++ b/src/str/ft_strsjoin.c
@@ -0,0 +1,50 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strsjoin.c                                      :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/04 14:30:08 by charles           #+#    #+#             */
+/*   Updated: 2020/04/04 23:34:30 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_str.h"
+
+/*
+** \brief        Join null-terminated array of strings
+** \param strs   Array of strings
+** \param delim  String iterspersed between strings
+** \return       Joined string or NULL on error
+** \note         Empty strings are ignored
+*/
+
+char	*ft_strsjoin(char **strs, char *delim)
+{
+	int		i;
+	size_t	join_len;
+	size_t	delim_len;
+	char	*join;
+
+	delim_len = ft_strlen(delim);
+	join_len = 0;
+	i = -1;
+	while (strs[++i] != NULL)
+	{
+		join_len += ft_strlen(strs[i]);
+		if (strs[i + 1] != NULL)
+			join_len += delim_len;
+	}
+	if ((join = (char*)malloc(sizeof(char) * (join_len + 1))) == NULL)
+		return (NULL);
+	join[0] = '\0';
+	i = -1;
+	while (strs[++i] != NULL)
+	{
+		ft_strcat(join, strs[i]);
+		if (*strs[i] != '\0' && strs[i + 1] != NULL)
+			ft_strcat(join, delim);
+	}
+	return (join);
+}
diff --git a/src/str/ft_strsjoinf.c b/src/str/ft_strsjoinf.c
new file mode 100644
index 0000000..36a2892
--- /dev/null
+++ b/src/str/ft_strsjoinf.c
@@ -0,0 +1,29 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strsjoinf.c                                     :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/04 14:27:33 by charles           #+#    #+#             */
+/*   Updated: 2020/04/04 23:24:24 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_str.h"
+
+/*
+** \brief        Join null-terminated array of strings and free the array
+** \param strs   Array of strings
+** \param delim  String which will be put between each string
+** \return       Joined string or NULL on error
+*/
+
+char	*ft_strsjoinf(char **strs, char *delim)
+{
+	char	*ret;
+
+	ret = ft_strsjoin(strs, delim);
+	ft_split_destroy(strs);
+	return (ret);
+}
diff --git a/src/str/ft_substr.c b/src/str/ft_strsub.c
index 59fe3f2..c7121bd 100644
--- a/src/str/ft_substr.c
+++ b/src/str/ft_strsub.c
@@ -1,23 +1,37 @@
 /* ************************************************************************** */
 /*                                                                            */
 /*                                                        :::      ::::::::   */
-/*   ft_substr.c                                        :+:      :+:    :+:   */
+/*   ft_strsub.c                                        :+:      :+:    :+:   */
 /*                                                    +:+ +:+         +:+     */
 /*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2019/10/17 08:28:49 by cacharle          #+#    #+#             */
-/*   Updated: 2020/02/14 03:44:42 by cacharle         ###   ########.fr       */
+/*   Updated: 2020/05/09 12:30:39 by charles          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
-#include "libft.h"
+#include "libft_str.h"
 
-char	*ft_substr(char const *s, unsigned int start, size_t len)
+/*
+** \brief      Extract a substring from a string
+** \param s    String to extract from
+** \param start  Starting index of the substring
+** \param len    Substring length
+** \return       The created substring or NULL on error
+*/
+
+char	*ft_strsub(char const *s, size_t start, size_t len)
 {
-	char			*sub;
+	char	*sub;
+	size_t	s_len;
 
 	if (s == NULL)
 		return (NULL);
+	s_len = ft_strlen(s);
+	if (start > s_len)
+		return (NULL);
+	if (start + len > s_len)
+		len = s_len - start;
 	if ((sub = (char*)malloc(sizeof(char) * (len + 1))) == NULL)
 		return (NULL);
 	sub[len] = '\0';
diff --git a/src/str/ft_strsubf.c b/src/str/ft_strsubf.c
new file mode 100644
index 0000000..dc49ba5
--- /dev/null
+++ b/src/str/ft_strsubf.c
@@ -0,0 +1,30 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strsubf.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/05 13:48:13 by charles           #+#    #+#             */
+/*   Updated: 2020/04/05 13:51:47 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_str.h"
+
+/*
+** \brief        Wrapper around ft_substr which free the original string
+** \param s      String to extract from (will be free)
+** \param start  Starting index of the substring
+** \param len    Substring length
+** \return       The created substring or NULL on error
+*/
+
+char	*ft_strsubf(char const *s, size_t start, size_t len)
+{
+	char	*ret;
+
+	ret = ft_strsub(s, start, len);
+	free((void*)s);
+	return (ret);
+}
diff --git a/src/str/ft_strtrim.c b/src/str/ft_strtrim.c
index aa48826..fa9b192 100644
--- a/src/str/ft_strtrim.c
+++ b/src/str/ft_strtrim.c
@@ -6,7 +6,7 @@
 /*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2019/10/07 10:24:16 by cacharle          #+#    #+#             */
-/*   Updated: 2019/11/20 03:52:58 by cacharle         ###   ########.fr       */
+/*   Updated: 2020/04/05 13:50:43 by charles          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -27,5 +27,5 @@ char	*ft_strtrim(char const *s1, char const *set)
 		while (s1[start + len - 1]
 				&& ft_strchr(set, s1[start + len - 1]) != NULL)
 			len--;
-	return (ft_substr(s1, start, len));
+	return (ft_strsub(s1, start, len));
 }
diff --git a/src/vec/ft_vecgrow.c b/src/vec/ft_vecgrow.c
index bb8b8c7..2213c88 100644
--- a/src/vec/ft_vecgrow.c
+++ b/src/vec/ft_vecgrow.c
@@ -6,7 +6,7 @@
 /*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2020/04/01 19:13:07 by charles           #+#    #+#             */
-/*   Updated: 2020/04/01 21:15:20 by charles          ###   ########.fr       */
+/*   Updated: 2020/04/02 10:43:01 by charles          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -35,7 +35,7 @@ t_ftvec		*ft_vecgrow(t_ftvec *vec)
 		new_capacity = vec->capacity * FT_VEC_GROWTH_FACTOR;
 	if ((new_data = (void**)malloc(sizeof(void*) * new_capacity)) == NULL)
 		return (NULL);
-	ft_memcpy(new_data, vec->data, vec->size);
+	ft_memcpy(new_data, vec->data, vec->size * sizeof(void*));
 	free(vec->data);
 	vec->data = new_data;
 	vec->capacity = new_capacity;
diff --git a/src/vec/ft_vecinsert.c b/src/vec/ft_vecinsert.c
new file mode 100644
index 0000000..1682daa
--- /dev/null
+++ b/src/vec/ft_vecinsert.c
@@ -0,0 +1,36 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_vecinsert.c                                     :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/02 10:46:59 by charles           #+#    #+#             */
+/*   Updated: 2020/04/02 11:04:19 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_vec.h"
+
+/*
+** \brief       Insert element in vector
+** \param vec   Vector where element is inserted
+** \param i     Index where element should be inserted,
+**              bound checking is performed
+** \param elem  Element to insert
+** \return      Passed vector or NULL on error
+*/
+
+t_ftvec	*ft_vecinsert(t_ftvec *vec, size_t i, void *elem)
+{
+	if (i > vec->size)
+		return (NULL);
+	if (vec->capacity <= vec->size)
+		if (ft_vecgrow(vec) == NULL)
+			return (NULL);
+	ft_memmove(vec->data + i + 1, vec->data + i,
+				(vec->size - i) * sizeof(void*));
+	vec->data[i] = elem;
+	vec->size++;
+	return (vec);
+}
diff --git a/src/vec/ft_vecnew.c b/src/vec/ft_vecnew.c
index 8a8736a..0def9c9 100644
--- a/src/vec/ft_vecnew.c
+++ b/src/vec/ft_vecnew.c
@@ -6,7 +6,7 @@
 /*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2020/04/01 19:03:49 by charles           #+#    #+#             */
-/*   Updated: 2020/04/01 20:00:00 by charles          ###   ########.fr       */
+/*   Updated: 2020/04/04 21:24:36 by charles          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
diff --git a/src/vec/ft_vecpush.c b/src/vec/ft_vecpush.c
index fc903ef..026ae3d 100644
--- a/src/vec/ft_vecpush.c
+++ b/src/vec/ft_vecpush.c
@@ -6,7 +6,7 @@
 /*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2020/04/01 19:22:20 by charles           #+#    #+#             */
-/*   Updated: 2020/04/01 20:20:06 by charles          ###   ########.fr       */
+/*   Updated: 2020/04/02 10:51:38 by charles          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
diff --git a/src/vec/ft_vecpush_safe.c b/src/vec/ft_vecpush_safe.c
new file mode 100644
index 0000000..8e5a8d4
--- /dev/null
+++ b/src/vec/ft_vecpush_safe.c
@@ -0,0 +1,27 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_vecpush_safe.c                                  :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/04 13:29:48 by charles           #+#    #+#             */
+/*   Updated: 2020/04/04 14:24:19 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_vec.h"
+
+/*
+** \brief     Wrapper around ft_vecpush which reject null element
+** \param vec  Pushed vector
+** \param pushed  Element pushed which can't be NULL
+** \return        NULL if pushed is NULL, whatever ft_vecpush returns otherwise
+*/
+
+t_ftvec		*ft_vecpush_safe(t_ftvec *vec, void *pushed)
+{
+	if (pushed == NULL)
+		return (NULL);
+	return (ft_vecpush(vec, pushed));
+}
diff --git a/src/vec/ft_vecremove.c b/src/vec/ft_vecremove.c
new file mode 100644
index 0000000..d24ba29
--- /dev/null
+++ b/src/vec/ft_vecremove.c
@@ -0,0 +1,31 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_vecremove.c                                     :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/01 22:45:07 by charles           #+#    #+#             */
+/*   Updated: 2020/04/01 22:58:21 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_vec.h"
+
+/*
+** \brief      Remove element from vector
+** \param vec  Vector to remove from
+** \param i    Index of the element to remove
+** \param del  Delete function applied to ith element
+*/
+
+void	ft_vecremove(t_ftvec *vec, size_t i, void (*del)(void *elem))
+{
+	if (vec->size == 0 || i > vec->size - 1)
+		return ;
+	if (del != NULL)
+		del(vec->data[i]);
+	ft_memmove(vec->data + i, vec->data + i + 1,
+			(vec->size - i - 1) * sizeof(void*));
+	vec->size--;
+}
diff --git a/src/vec/ft_vecsort.c b/src/vec/ft_vecsort.c
new file mode 100644
index 0000000..8aa5c2a
--- /dev/null
+++ b/src/vec/ft_vecsort.c
@@ -0,0 +1,24 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_vecsort.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/04 15:53:23 by charles           #+#    #+#             */
+/*   Updated: 2020/04/04 19:30:31 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_vec.h"
+
+/*
+** \brief     Wrapper around ft_qsort
+** \param vec  Vector to sort
+** \param cmp  Function to compare each vector element
+*/
+
+void	ft_vecsort(t_ftvec *vec, t_ftcompar_func cmp)
+{
+	ft_qsort(vec->data, vec->size, sizeof(void*), cmp);
+}
diff --git a/test/Makefile b/test/Makefile
index cf065c6..48e08a9 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -6,7 +6,7 @@
 #    By: cacharle <marvin@42.fr>                    +#+  +:+       +#+         #
 #                                                 +#+#+#+#+#+   +#+            #
 #    Created: 2020/02/15 04:35:44 by cacharle          #+#    #+#              #
-#    Updated: 2020/02/28 12:13:30 by cacharle         ###   ########.fr        #
+#    Updated: 2020/04/04 20:58:20 by charles          ###   ########.fr        #
 #                                                                              #
 # **************************************************************************** #
 
@@ -52,7 +52,7 @@ $(NAME): libft_all $(OBJ)
 	@echo "Test: Compiling: $@"
 	@$(CC) $(CCFLAGS) -c -o $@ $<
 
-clean: 
+clean:
 	@echo "Test: Removing object"
 	@$(RM) $(OBJ)
 
@@ -65,7 +65,7 @@ fclean: clean
 re: fclean all
 
 re_dep: clean_dep fclean all
-	
+
 unity_all:
 	@$(MAKE) $(MAKE_ARGS) -s -C $(UNITY_DIR) all
 
diff --git a/test/include/libft_test.h b/test/include/libft_test.h
index efa15cd..c58d533 100644
--- a/test/include/libft_test.h
+++ b/test/include/libft_test.h
@@ -21,6 +21,7 @@
 # include "libft_lst.h"
 # include "libft_ht.h"
 # include "libft_vec.h"
+# include "libft_dstr.h"
 
 # include "helper/helper_segfault.h"
 
diff --git a/test/src/algo/test_ft_qsort.c b/test/src/algo/test_ft_qsort.c
index 25a5ef6..00062b0 100644
--- a/test/src/algo/test_ft_qsort.c
+++ b/test/src/algo/test_ft_qsort.c
@@ -8,19 +8,43 @@ TEST_SETUP(ft_qsort)
 TEST_TEAR_DOWN(ft_qsort)
 {}
 
-static int compar(const void *a, const void *b)
-{
-	return *(int*)a - *(int*)b;
-}
-
 TEST(ft_qsort, basic)
 {
 	int arr[] = {3, 4, 1, 2, 7, 189, -1, -134, 7, 1, 34};
 	int sorted_arr[sizeof(arr)];
-
 	memcpy(sorted_arr, arr, sizeof(arr));
-	qsort(sorted_arr, sizeof(arr) / sizeof(int), sizeof(int), compar);
-
-	ft_qsort(arr, sizeof(arr) / sizeof(int), sizeof(int), compar);
+	qsort(sorted_arr, sizeof(arr) / sizeof(int), sizeof(int), ft_compar_int);
+	ft_qsort(arr, sizeof(arr) / sizeof(int), sizeof(int), ft_compar_int);
 	TEST_ASSERT_EQUAL_INT_ARRAY(sorted_arr, arr, sizeof(arr) / sizeof(int));
 }
+
+TEST(ft_qsort, strings)
+{
+	char *arr[] = {"zzz", "fff", "aaa"};
+	char *sorted[sizeof(arr)];
+	memcpy(sorted, arr, sizeof(arr));
+	qsort(sorted, sizeof(arr) / sizeof(char*), sizeof(char*), ft_compar_str);
+	ft_qsort(arr, sizeof(arr) / sizeof(char*), sizeof(char*), ft_compar_str);
+	TEST_ASSERT_EQUAL_STRING_ARRAY(sorted, arr, sizeof(arr) / sizeof(char*));
+
+	char *arr2[] = {"abcdef", "abcde", "abcd", "abc", "ab", "a", ""};
+	char *sorted2[sizeof(arr2)];
+	memcpy(sorted2, arr2, sizeof(arr2));
+	qsort(sorted2, sizeof(arr2) / sizeof(char*), sizeof(char*), ft_compar_str);
+	ft_qsort(arr2, sizeof(arr2) / sizeof(char*), sizeof(char*), ft_compar_str);
+	TEST_ASSERT_EQUAL_STRING_ARRAY(sorted2, arr2, sizeof(arr2) / sizeof(char*));
+
+	char *arr3[] = {"", "a", "ab", "abc", "abcd", "abcde", "abcdef"};
+	char *sorted3[sizeof(arr3)];
+	memcpy(sorted3, arr3, sizeof(arr3));
+	qsort(sorted3, sizeof(arr3) / sizeof(char*), sizeof(char*), ft_compar_str);
+	ft_qsort(arr3, sizeof(arr3) / sizeof(char*), sizeof(char*), ft_compar_str);
+	TEST_ASSERT_EQUAL_STRING_ARRAY(sorted3, arr3, sizeof(arr3) / sizeof(char*));
+
+	char *arr4[] = {"ast.c", "z.c", "path.c", "main.c", "utils.c", "preprocess.c", "env.c"};
+	char *sorted4[sizeof(arr4)];
+	memcpy(sorted4, arr4, sizeof(arr4));
+	qsort(sorted4, sizeof(arr4) / sizeof(char*), sizeof(char*), ft_compar_str);
+	ft_qsort(arr4, sizeof(arr4) / sizeof(char*), sizeof(char*), ft_compar_str);
+	TEST_ASSERT_EQUAL_STRING_ARRAY(sorted4, arr4, sizeof(arr4) / sizeof(char*));
+}
diff --git a/test/src/dstr/test_ft_dstrdestroy.c b/test/src/dstr/test_ft_dstrdestroy.c
new file mode 100644
index 0000000..1a6cb41
--- /dev/null
+++ b/test/src/dstr/test_ft_dstrdestroy.c
@@ -0,0 +1,26 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   test_ft_dstrdestroy.c                              :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/01 19:41:59 by charles           #+#    #+#             */
+/*   Updated: 2020/04/04 21:04:51 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_test.h"
+
+TEST_GROUP(ft_dstrdestroy);
+
+TEST_SETUP(ft_dstrdestroy)
+{}
+
+TEST_TEAR_DOWN(ft_dstrdestroy)
+{}
+
+TEST(ft_dstrdestroy, basic)
+{
+	TEST_PASS();
+}
diff --git a/test/src/dstr/test_ft_dstrerase.c b/test/src/dstr/test_ft_dstrerase.c
new file mode 100644
index 0000000..01ed560
--- /dev/null
+++ b/test/src/dstr/test_ft_dstrerase.c
@@ -0,0 +1,69 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   test_ft_dstrerase.c                                :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/01 19:41:59 by charles           #+#    #+#             */
+/*   Updated: 2020/04/05 01:02:40 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_test.h"
+
+TEST_GROUP(ft_dstrerase);
+
+TEST_SETUP(ft_dstrerase)
+{}
+
+TEST_TEAR_DOWN(ft_dstrerase)
+{}
+
+TEST(ft_dstrerase, basic)
+{
+	t_ftdstr *dstr;
+
+	dstr = ft_dstrnew("bonjour");
+	ft_dstrerase(dstr, 0, 0);
+	TEST_ASSERT_NOT_NULL(dstr);
+	TEST_ASSERT_EQUAL(7, dstr->length);
+	TEST_ASSERT_EQUAL(8, dstr->capacity);
+	TEST_ASSERT_EQUAL_STRING("bonjour", dstr->str);
+
+	ft_dstrerase(dstr, 2, 0);
+	TEST_ASSERT_NOT_NULL(dstr);
+	TEST_ASSERT_EQUAL(7, dstr->length);
+	TEST_ASSERT_EQUAL(8, dstr->capacity);
+	TEST_ASSERT_EQUAL_STRING("bonjour", dstr->str);
+
+	ft_dstrerase(dstr, 2, 1);
+	TEST_ASSERT_NOT_NULL(dstr);
+	TEST_ASSERT_EQUAL(6, dstr->length);
+	TEST_ASSERT_EQUAL(8, dstr->capacity);
+	TEST_ASSERT_EQUAL_STRING("bojour", dstr->str);
+
+	ft_dstrerase(dstr, 6, 1);
+	TEST_ASSERT_NOT_NULL(dstr);
+	TEST_ASSERT_EQUAL(6, dstr->length);
+	TEST_ASSERT_EQUAL(8, dstr->capacity);
+	TEST_ASSERT_EQUAL_STRING("bojour", dstr->str);
+
+	ft_dstrerase(dstr, 5, 1);
+	TEST_ASSERT_NOT_NULL(dstr);
+	TEST_ASSERT_EQUAL(5, dstr->length);
+	TEST_ASSERT_EQUAL(8, dstr->capacity);
+	TEST_ASSERT_EQUAL_STRING("bojou", dstr->str);
+
+	ft_dstrerase(dstr, 0, 2);
+	TEST_ASSERT_NOT_NULL(dstr);
+	TEST_ASSERT_EQUAL(3, dstr->length);
+	TEST_ASSERT_EQUAL(8, dstr->capacity);
+	TEST_ASSERT_EQUAL_STRING("jou", dstr->str);
+
+	ft_dstrerase(dstr, 0, 10);
+	TEST_ASSERT_NOT_NULL(dstr);
+	TEST_ASSERT_EQUAL(0, dstr->length);
+	TEST_ASSERT_EQUAL(8, dstr->capacity);
+	TEST_ASSERT_EQUAL_STRING("", dstr->str);
+}
diff --git a/test/src/dstr/test_ft_dstrgrow.c b/test/src/dstr/test_ft_dstrgrow.c
new file mode 100644
index 0000000..1e3edb6
--- /dev/null
+++ b/test/src/dstr/test_ft_dstrgrow.c
@@ -0,0 +1,52 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   test_ft_dstrgrow.c                                 :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/01 19:41:59 by charles           #+#    #+#             */
+/*   Updated: 2020/04/04 21:12:16 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_test.h"
+
+TEST_GROUP(ft_dstrgrow);
+
+TEST_SETUP(ft_dstrgrow)
+{}
+
+TEST_TEAR_DOWN(ft_dstrgrow)
+{}
+
+TEST(ft_dstrgrow, basic)
+{
+	t_ftdstr *dstr;
+
+	dstr = ft_dstrnew("bonjour");
+	TEST_ASSERT_NOT_NULL(ft_dstrgrow(dstr, 3));
+	TEST_ASSERT_GREATER_OR_EQUAL(3, dstr->capacity - 1);
+	TEST_ASSERT_EQUAL_STRING("bonjour", dstr->str);
+	TEST_ASSERT_EQUAL(strlen("bonjour"), dstr->length);
+
+	TEST_ASSERT_NOT_NULL(ft_dstrgrow(dstr, 16));
+	TEST_ASSERT_GREATER_OR_EQUAL(16, dstr->capacity - 1);
+	TEST_ASSERT_EQUAL_STRING("bonjour", dstr->str);
+	TEST_ASSERT_EQUAL(strlen("bonjour"), dstr->length);
+
+	TEST_ASSERT_NOT_NULL(ft_dstrgrow(dstr, 8));
+	TEST_ASSERT_GREATER_OR_EQUAL(8, dstr->capacity - 1);
+	TEST_ASSERT_EQUAL_STRING("bonjour", dstr->str);
+	TEST_ASSERT_EQUAL(strlen("bonjour"), dstr->length);
+
+	TEST_ASSERT_NOT_NULL(ft_dstrgrow(dstr, 20));
+	TEST_ASSERT_GREATER_OR_EQUAL(20, dstr->capacity - 1);
+	TEST_ASSERT_EQUAL_STRING("bonjour", dstr->str);
+	TEST_ASSERT_EQUAL(strlen("bonjour"), dstr->length);
+
+	TEST_ASSERT_NOT_NULL(ft_dstrgrow(dstr, 32));
+	TEST_ASSERT_GREATER_OR_EQUAL(32, dstr->capacity - 1);
+	TEST_ASSERT_EQUAL_STRING("bonjour", dstr->str);
+	TEST_ASSERT_EQUAL(strlen("bonjour"), dstr->length);
+}
diff --git a/test/src/dstr/test_ft_dstrinsert.c b/test/src/dstr/test_ft_dstrinsert.c
new file mode 100644
index 0000000..61f407c
--- /dev/null
+++ b/test/src/dstr/test_ft_dstrinsert.c
@@ -0,0 +1,59 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   test_ft_dstrinsert.c                               :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/01 19:41:59 by charles           #+#    #+#             */
+/*   Updated: 2020/04/04 21:21:51 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_test.h"
+
+TEST_GROUP(ft_dstrinsert);
+
+TEST_SETUP(ft_dstrinsert)
+{}
+
+TEST_TEAR_DOWN(ft_dstrinsert)
+{}
+
+TEST(ft_dstrinsert, basic)
+{
+	t_ftdstr *dstr;
+
+	dstr = ft_dstrnew("");
+
+	TEST_ASSERT_NULL(ft_dstrinsert(dstr, "", 1));
+	TEST_ASSERT_NULL(ft_dstrinsert(dstr, "test", 1));
+	TEST_ASSERT_NULL(ft_dstrinsert(dstr, "", 5));
+	TEST_ASSERT_NULL(ft_dstrinsert(dstr, "test", 5));
+
+	TEST_ASSERT_NOT_NULL(ft_dstrinsert(dstr, "bonjour", 0));
+	TEST_ASSERT_NOT_NULL(dstr->str);
+	TEST_ASSERT_EQUAL_STRING("bonjour", dstr->str);
+	TEST_ASSERT_EQUAL(strlen(dstr->str), dstr->length);
+	TEST_ASSERT_GREATER_THAN(strlen(dstr->str), dstr->capacity);
+
+	TEST_ASSERT_NULL(ft_dstrinsert(dstr, "abc", 8));
+
+	TEST_ASSERT_NOT_NULL(ft_dstrinsert(dstr, "{{{", 0));
+	TEST_ASSERT_NOT_NULL(dstr->str);
+	TEST_ASSERT_EQUAL_STRING("{{{bonjour", dstr->str);
+	TEST_ASSERT_EQUAL(strlen(dstr->str), dstr->length);
+	TEST_ASSERT_GREATER_THAN(strlen(dstr->str), dstr->capacity);
+
+	TEST_ASSERT_NOT_NULL(ft_dstrinsert(dstr, "]]]", dstr->length));
+	TEST_ASSERT_NOT_NULL(dstr->str);
+	TEST_ASSERT_EQUAL_STRING("{{{bonjour]]]", dstr->str);
+	TEST_ASSERT_EQUAL(strlen(dstr->str), dstr->length);
+	TEST_ASSERT_GREATER_THAN(strlen(dstr->str), dstr->capacity);
+
+	TEST_ASSERT_NOT_NULL(ft_dstrinsert(dstr, "<>", 6));
+	TEST_ASSERT_NOT_NULL(dstr->str);
+	TEST_ASSERT_EQUAL_STRING("{{{bon<>jour]]]", dstr->str);
+	TEST_ASSERT_EQUAL(strlen(dstr->str), dstr->length);
+	TEST_ASSERT_GREATER_THAN(strlen(dstr->str), dstr->capacity);
+}
diff --git a/test/src/dstr/test_ft_dstrnew.c b/test/src/dstr/test_ft_dstrnew.c
new file mode 100644
index 0000000..33024e4
--- /dev/null
+++ b/test/src/dstr/test_ft_dstrnew.c
@@ -0,0 +1,60 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   test_ft_dstrnew.c                                  :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/01 19:41:59 by charles           #+#    #+#             */
+/*   Updated: 2020/04/04 21:03:25 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_test.h"
+
+TEST_GROUP(ft_dstrnew);
+
+TEST_SETUP(ft_dstrnew)
+{}
+
+TEST_TEAR_DOWN(ft_dstrnew)
+{}
+
+TEST(ft_dstrnew, basic)
+{
+	t_ftdstr *dstr;
+
+	dstr = ft_dstrnew("");
+	TEST_ASSERT_NOT_NULL(dstr);
+	TEST_ASSERT_NOT_NULL(dstr->str);
+	TEST_ASSERT_EQUAL_STRING("", dstr->str);
+	TEST_ASSERT_EQUAL(1, dstr->capacity);
+	TEST_ASSERT_EQUAL(0, dstr->length);
+	ft_dstrdestroy(dstr);
+
+	dstr = ft_dstrnew("abc");
+	TEST_ASSERT_NOT_NULL(dstr);
+	TEST_ASSERT_NOT_NULL(dstr->str);
+	TEST_ASSERT_EQUAL_STRING("abc", dstr->str);
+	TEST_ASSERT_EQUAL(strlen("abc") + 1, dstr->capacity);
+	TEST_ASSERT_EQUAL(strlen("abc"), dstr->length);
+	ft_dstrdestroy(dstr);
+
+	dstr = ft_dstrnew("hidden\0text");
+	TEST_ASSERT_NOT_NULL(dstr);
+	TEST_ASSERT_NOT_NULL(dstr->str);
+	TEST_ASSERT_EQUAL_STRING("hidden\0text", dstr->str);
+	TEST_ASSERT_EQUAL(strlen("hidden") + 1, dstr->capacity);
+	TEST_ASSERT_EQUAL(strlen("hidden"), dstr->length);
+	ft_dstrdestroy(dstr);
+
+	char *long_string = "asdkfjasl;asdjiojxocijioajsdfopijasdofijasiodfjaospidj"\
+						"fopiasjdfoijasdopifjaspoidjfopiasjdfpoiajsdfoijd";
+	dstr = ft_dstrnew(long_string);
+	TEST_ASSERT_NOT_NULL(dstr);
+	TEST_ASSERT_NOT_NULL(dstr->str);
+	TEST_ASSERT_EQUAL_STRING(long_string, dstr->str);
+	TEST_ASSERT_EQUAL(strlen(long_string) + 1, dstr->capacity);
+	TEST_ASSERT_EQUAL(strlen(long_string), dstr->length);
+	ft_dstrdestroy(dstr);
+}
diff --git a/test/src/dstr/test_ft_dstrsubstitute.c b/test/src/dstr/test_ft_dstrsubstitute.c
new file mode 100644
index 0000000..d81b944
--- /dev/null
+++ b/test/src/dstr/test_ft_dstrsubstitute.c
@@ -0,0 +1,64 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   test_ft_dstrsubstitute.c                           :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/01 19:41:59 by charles           #+#    #+#             */
+/*   Updated: 2020/04/05 01:09:47 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_test.h"
+
+TEST_GROUP(ft_dstrsubstitute);
+
+TEST_SETUP(ft_dstrsubstitute)
+{}
+
+TEST_TEAR_DOWN(ft_dstrsubstitute)
+{}
+
+TEST(ft_dstrsubstitute, basic)
+{
+	t_ftdstr *dstr;
+
+	dstr = ft_dstrnew("bonjour");
+	TEST_ASSERT_NULL(ft_dstrsubstitute(dstr, "bonjour", 8, 1));
+
+	TEST_ASSERT_NOT_NULL(ft_dstrsubstitute(dstr, "{{{", 0, 0));
+	TEST_ASSERT_NOT_NULL(dstr);
+	TEST_ASSERT_NOT_NULL(dstr->str);
+	TEST_ASSERT_EQUAL(10, dstr->length);
+	TEST_ASSERT_GREATER_OR_EQUAL(11, dstr->capacity);
+	TEST_ASSERT_EQUAL_STRING("{{{bonjour", dstr->str);
+
+	TEST_ASSERT_NOT_NULL(ft_dstrsubstitute(dstr, "]]]", dstr->length, 0));
+	TEST_ASSERT_NOT_NULL(dstr);
+	TEST_ASSERT_NOT_NULL(dstr->str);
+	TEST_ASSERT_EQUAL(13, dstr->length);
+	TEST_ASSERT_GREATER_OR_EQUAL(14, dstr->capacity);
+	TEST_ASSERT_EQUAL_STRING("{{{bonjour]]]", dstr->str);
+
+	TEST_ASSERT_NOT_NULL(ft_dstrsubstitute(dstr, "aurevoir", 3, 7));
+	TEST_ASSERT_NOT_NULL(dstr);
+	TEST_ASSERT_NOT_NULL(dstr->str);
+	TEST_ASSERT_EQUAL(14, dstr->length);
+	TEST_ASSERT_GREATER_OR_EQUAL(15, dstr->capacity);
+	TEST_ASSERT_EQUAL_STRING("{{{aurevoir]]]", dstr->str);
+
+	TEST_ASSERT_NOT_NULL(ft_dstrsubstitute(dstr, "<>", 0, dstr->length));
+	TEST_ASSERT_NOT_NULL(dstr);
+	TEST_ASSERT_NOT_NULL(dstr->str);
+	TEST_ASSERT_EQUAL(2, dstr->length);
+	TEST_ASSERT_GREATER_OR_EQUAL(3, dstr->capacity);
+	TEST_ASSERT_EQUAL_STRING("<>", dstr->str);
+
+	TEST_ASSERT_NOT_NULL(ft_dstrsubstitute(dstr, "<>", 0, dstr->length));
+	TEST_ASSERT_NOT_NULL(dstr);
+	TEST_ASSERT_NOT_NULL(dstr->str);
+	TEST_ASSERT_EQUAL(2, dstr->length);
+	TEST_ASSERT_GREATER_OR_EQUAL(3, dstr->capacity);
+	TEST_ASSERT_EQUAL_STRING("<>", dstr->str);
+}
diff --git a/test/src/dstr/test_ft_dstrunwrap.c b/test/src/dstr/test_ft_dstrunwrap.c
new file mode 100644
index 0000000..dbc334a
--- /dev/null
+++ b/test/src/dstr/test_ft_dstrunwrap.c
@@ -0,0 +1,42 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   test_ft_dstrunwrap.c                               :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/01 19:41:59 by charles           #+#    #+#             */
+/*   Updated: 2020/04/04 21:07:16 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_test.h"
+
+TEST_GROUP(ft_dstrunwrap);
+
+TEST_SETUP(ft_dstrunwrap)
+{}
+
+TEST_TEAR_DOWN(ft_dstrunwrap)
+{}
+
+TEST(ft_dstrunwrap, basic)
+{
+	t_ftdstr *dstr;
+	char *ret;
+
+	dstr = ft_dstrnew("bonjour");
+	ret = ft_dstrunwrap(dstr);
+	TEST_ASSERT_NOT_NULL(ret);
+	TEST_ASSERT_EQUAL_STRING("bonjour", ret);
+
+	dstr = ft_dstrnew("");
+	ret = ft_dstrunwrap(dstr);
+	TEST_ASSERT_NOT_NULL(ret);
+	TEST_ASSERT_EQUAL_STRING("", ret);
+
+	dstr = ft_dstrnew("hidden\0text");
+	ret = ft_dstrunwrap(dstr);
+	TEST_ASSERT_NOT_NULL(ret);
+	TEST_ASSERT_EQUAL_STRING("hidden", ret);
+}
diff --git a/test/src/ht/test_ft_htdelone.c b/test/src/ht/test_ft_htdelone.c
index 5ba4822..a64b34e 100644
--- a/test/src/ht/test_ft_htdelone.c
+++ b/test/src/ht/test_ft_htdelone.c
@@ -6,7 +6,7 @@
 /*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2020/02/19 02:08:00 by cacharle          #+#    #+#             */
-/*   Updated: 2020/02/19 02:46:10 by cacharle         ###   ########.fr       */
+/*   Updated: 2020/04/03 07:08:38 by charles          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -20,23 +20,17 @@ TEST_SETUP(ft_htdelone)
 TEST_TEAR_DOWN(ft_htdelone)
 {}
 
-static void st_del(t_ftht_entry *v)
-{
-	free(v->key);
-	free(v);
-}
-
 TEST(ft_htdelone, basic)
 {
 	t_ftht *ht = ft_htnew(3);
 
-	ft_htset(ht, "bonjour", "je", st_del);
-	ft_htset(ht, "a", "yay", st_del);
-	ft_htset(ht, "b", "aasdf", st_del);
-	ft_htset(ht, "c", "a", st_del);
-	ft_htset(ht, "d", "dd", st_del);
+	ft_htset(ht, "bonjour", strdup("je"), free);
+	ft_htset(ht, "a", strdup("yay"), free);
+	ft_htset(ht, "b", strdup("aasdf"), free);
+	ft_htset(ht, "c", "a", NULL);
+	ft_htset(ht, "d", "dd", NULL);
 
-	ft_htdelone(ht, "bonjour", st_del);
+	ft_htdelone(ht, "bonjour", free);
 	void *ptr = ft_htget(ht, "bonjour");
 	TEST_ASSERT_NULL(ptr);
 	TEST_ASSERT_NOT_NULL(ft_htget(ht, "a"));
@@ -44,25 +38,25 @@ TEST(ft_htdelone, basic)
 	TEST_ASSERT_NOT_NULL(ft_htget(ht, "c"));
 	TEST_ASSERT_NOT_NULL(ft_htget(ht, "d"));
 
-	ft_htdelone(ht, "a", st_del);
+	ft_htdelone(ht, "a", free);
 	ptr = ft_htget(ht, "a");
 	TEST_ASSERT_NULL(ptr);
 	TEST_ASSERT_NOT_NULL(ft_htget(ht, "b"));
 	TEST_ASSERT_NOT_NULL(ft_htget(ht, "c"));
 	TEST_ASSERT_NOT_NULL(ft_htget(ht, "d"));
 
-	ft_htdelone(ht, "b", st_del);
+	ft_htdelone(ht, "b", free);
 	ptr = ft_htget(ht, "b");
 	TEST_ASSERT_NULL(ptr);
 	TEST_ASSERT_NOT_NULL(ft_htget(ht, "c"));
 	TEST_ASSERT_NOT_NULL(ft_htget(ht, "d"));
 
-	ft_htdelone(ht, "c", st_del);
+	ft_htdelone(ht, "c", NULL);
 	ptr = ft_htget(ht, "c");
 	TEST_ASSERT_NULL(ptr);
 	TEST_ASSERT_NOT_NULL(ft_htget(ht, "d"));
 
-	ft_htdelone(ht, "d", st_del);
+	ft_htdelone(ht, "d", NULL);
 	ptr = ft_htget(ht, "d");
 	TEST_ASSERT_NULL(ptr);
 }
diff --git a/test/src/ht/test_ft_htdestroy.c b/test/src/ht/test_ft_htdestroy.c
index 1512a48..4d212e1 100644
--- a/test/src/ht/test_ft_htdestroy.c
+++ b/test/src/ht/test_ft_htdestroy.c
@@ -6,7 +6,7 @@
 /*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2020/02/19 02:45:27 by cacharle          #+#    #+#             */
-/*   Updated: 2020/02/19 02:49:36 by cacharle         ###   ########.fr       */
+/*   Updated: 2020/04/03 07:07:07 by charles          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -20,19 +20,13 @@ TEST_SETUP(ft_htdestroy)
 TEST_TEAR_DOWN(ft_htdestroy)
 {}
 
-static void st_del(t_ftht_entry *v)
-{
-	free(v->key);
-	free(v);
-}
-
 TEST(ft_htdestroy, basic)
 {
 	t_ftht *ht = ft_htnew(2);
 
-	ft_htset(ht, "a", "1", st_del);
-	ft_htset(ht, "b", "2", st_del);
-	ft_htset(ht, "c", "3", st_del);
-	ft_htset(ht, "d", "4", st_del);
-	ft_htdestroy(ht, st_del);
+	ft_htset(ht, "a", strdup("1"), free);
+	ft_htset(ht, "b", strdup("2"), free);
+	ft_htset(ht, "c", "3", NULL);
+	ft_htset(ht, "d", "4", NULL);
+	ft_htdestroy(ht, NULL);
 }
diff --git a/test/src/ht/test_ft_htget.c b/test/src/ht/test_ft_htget.c
index 386c3dc..4d4b4eb 100644
--- a/test/src/ht/test_ft_htget.c
+++ b/test/src/ht/test_ft_htget.c
@@ -16,12 +16,6 @@ TEST_TEAR_DOWN(ft_htget)
 
 int helper_segfault_pid;
 
-static void st_del(t_ftht_entry *c)
-{
-	free(c->key);
-	free(c);
-}
-
 TEST(ft_htget, segfault)
 {
 	TEST_ASSERT_SEGFAULT(ft_htget((t_ftht*)NULL, ""));
@@ -43,72 +37,72 @@ TEST(ft_htget, error_null)
 
 TEST(ft_htget, basic)
 {
-	ft_htset(ht, strdup("a"), strdup("data1"), st_del);
-	ft_htset(ht, strdup("b"), strdup("data2"), st_del);
-	ft_htset(ht, strdup("c"), strdup("data3"), st_del);
+	ft_htset(ht, strdup("a"), strdup("data1"), free);
+	ft_htset(ht, strdup("b"), strdup("data2"), free);
+	ft_htset(ht, strdup("c"), strdup("data3"), free);
 
 	char *s = ft_htget(ht, "a");
 	TEST_ASSERT_NOT_NULL(s);
-	TEST_ASSERT_EQUAL_STRING(s, "data1"); 
+	TEST_ASSERT_EQUAL_STRING(s, "data1");
 
 	s = ft_htget(ht, "b");
 	TEST_ASSERT_NOT_NULL(s);
-	TEST_ASSERT_EQUAL_STRING(s, "data2"); 
+	TEST_ASSERT_EQUAL_STRING(s, "data2");
 
 	s = ft_htget(ht, "c");
 	TEST_ASSERT_NOT_NULL(s);
-	TEST_ASSERT_EQUAL_STRING(s, "data3"); 
+	TEST_ASSERT_EQUAL_STRING(s, "data3");
 
-	ft_htset(ht, strdup("a"), strdup("bonjour1"), st_del);
-	ft_htset(ht, strdup("b"), strdup("bonjour2"), st_del);
-	ft_htset(ht, strdup("c"), strdup("bonjour3"), st_del);
+	ft_htset(ht, strdup("a"), strdup("bonjour1"), free);
+	ft_htset(ht, strdup("b"), strdup("bonjour2"), free);
+	ft_htset(ht, strdup("c"), strdup("bonjour3"), free);
 
 	s = ft_htget(ht, "a");
 	TEST_ASSERT_NOT_NULL(s);
-	TEST_ASSERT_EQUAL_STRING(s, "bonjour1"); 
+	TEST_ASSERT_EQUAL_STRING(s, "bonjour1");
 
 	s = ft_htget(ht, "b");
 	TEST_ASSERT_NOT_NULL(s);
-	TEST_ASSERT_EQUAL_STRING(s, "bonjour2"); 
+	TEST_ASSERT_EQUAL_STRING(s, "bonjour2");
 
 	s = ft_htget(ht, "c");
 	TEST_ASSERT_NOT_NULL(s);
-	TEST_ASSERT_EQUAL_STRING(s, "bonjour3"); 
+	TEST_ASSERT_EQUAL_STRING(s, "bonjour3");
 }
 
 TEST(ft_htget, collision)
 {
 	t_ftht *small = ft_htnew(1);
 
-	ft_htset(small, strdup("a"), strdup("data1"), st_del);
-	ft_htset(small, strdup("b"), strdup("data2"), st_del);
-	ft_htset(small, strdup("c"), strdup("data3"), st_del);
+	ft_htset(small, strdup("a"), strdup("data1"), free);
+	ft_htset(small, strdup("b"), strdup("data2"), free);
+	ft_htset(small, strdup("c"), strdup("data3"), free);
 
 	char *s = ft_htget(small, "a");
 	TEST_ASSERT_NOT_NULL(s);
-	TEST_ASSERT_EQUAL_STRING(s, "data1"); 
+	TEST_ASSERT_EQUAL_STRING(s, "data1");
 
 	s = ft_htget(small, "b");
 	TEST_ASSERT_NOT_NULL(s);
-	TEST_ASSERT_EQUAL_STRING(s, "data2"); 
+	TEST_ASSERT_EQUAL_STRING(s, "data2");
 
 	s = ft_htget(small, "c");
 	TEST_ASSERT_NOT_NULL(s);
-	TEST_ASSERT_EQUAL_STRING(s, "data3"); 
+	TEST_ASSERT_EQUAL_STRING(s, "data3");
 
-	ft_htset(small, strdup("a"), strdup("bonjour1"), st_del);
-	ft_htset(small, strdup("b"), strdup("bonjour2"), st_del);
-	ft_htset(small, strdup("c"), strdup("bonjour3"), st_del);
+	ft_htset(small, strdup("a"), strdup("bonjour1"), free);
+	ft_htset(small, strdup("b"), strdup("bonjour2"), free);
+	ft_htset(small, strdup("c"), strdup("bonjour3"), free);
 
 	s = ft_htget(small, "a");
 	TEST_ASSERT_NOT_NULL(s);
-	TEST_ASSERT_EQUAL_STRING(s, "bonjour1"); 
+	TEST_ASSERT_EQUAL_STRING(s, "bonjour1");
 
 	s = ft_htget(small, "b");
 	TEST_ASSERT_NOT_NULL(s);
-	TEST_ASSERT_EQUAL_STRING(s, "bonjour2"); 
+	TEST_ASSERT_EQUAL_STRING(s, "bonjour2");
 
 	s = ft_htget(small, "c");
 	TEST_ASSERT_NOT_NULL(s);
-	TEST_ASSERT_EQUAL_STRING(s, "bonjour3"); 
+	TEST_ASSERT_EQUAL_STRING(s, "bonjour3");
 }
diff --git a/test/src/ht/test_ft_htset.c b/test/src/ht/test_ft_htset.c
index 96d848e..70232fd 100644
--- a/test/src/ht/test_ft_htset.c
+++ b/test/src/ht/test_ft_htset.c
@@ -14,12 +14,6 @@ TEST_TEAR_DOWN(ft_htset)
 	/* ft_htdestroy_key(ht); */
 }
 
-static void st_del(t_ftht_entry *c)
-{
-	free(c->key);
-	free(c);
-}
-
 TEST(ft_htset, segfault)
 {
 	TEST_ASSERT_SEGFAULT(ft_htset(NULL, "", strdup(""), NULL));
@@ -57,14 +51,14 @@ TEST(ft_htset, reset)
 
 	small = ft_htnew(3);
 
-	t_ftht_entry *content = ft_htset(small, "bonjour", ft_strdup("content"), st_del);
+	t_ftht_entry *content = ft_htset(small, "bonjour", ft_strdup("content"), free);
 	TEST_ASSERT_NOT_NULL(content);
 	TEST_ASSERT_NOT_NULL(content->key);
 	TEST_ASSERT_NOT_NULL(content->value);
 	TEST_ASSERT_EQUAL_STRING(content->key, "bonjour");
 	TEST_ASSERT_EQUAL_STRING(content->value, "content");
 
-	t_ftht_entry *content_re = ft_htset(small, "bonjour", ft_strdup("yo"), st_del);
+	t_ftht_entry *content_re = ft_htset(small, "bonjour", ft_strdup("yo"), free);
 	TEST_ASSERT_NOT_NULL(content_re);
 	TEST_ASSERT_NOT_NULL(content_re->key);
 	TEST_ASSERT_NOT_NULL(content_re->value);
@@ -77,21 +71,21 @@ TEST(ft_htset, collision)
 	t_ftht *small = NULL;
 	small = ft_htnew(1);
 
-	t_ftht_entry *content1 = ft_htset(small, "bonjour", strdup("content1"), st_del);
+	t_ftht_entry *content1 = ft_htset(small, "bonjour", strdup("content1"), free);
 	TEST_ASSERT_NOT_NULL(content1);
 	TEST_ASSERT_NOT_NULL(content1->key);
 	TEST_ASSERT_NOT_NULL(content1->value);
 	TEST_ASSERT_EQUAL_STRING(content1->key, "bonjour");
 	TEST_ASSERT_EQUAL_STRING(content1->value, "content1");
 
-	t_ftht_entry *content2 = ft_htset(small, "aurevoir", strdup("content2"), st_del);
+	t_ftht_entry *content2 = ft_htset(small, "aurevoir", strdup("content2"), free);
 	TEST_ASSERT_NOT_NULL(content2);
 	TEST_ASSERT_NOT_NULL(content2->key);
 	TEST_ASSERT_NOT_NULL(content2->value);
 	TEST_ASSERT_EQUAL_STRING(content2->key, "aurevoir");
 	TEST_ASSERT_EQUAL_STRING(content2->value, "content2");
 
-	t_ftht_entry *content3 = ft_htset(small, "aloa", strdup("content3"), st_del);
+	t_ftht_entry *content3 = ft_htset(small, "aloa", strdup("content3"), free);
 	TEST_ASSERT_NOT_NULL(content3);
 	TEST_ASSERT_NOT_NULL(content3->key);
 	TEST_ASSERT_NOT_NULL(content3->value);
diff --git a/test/src/main.c b/test/src/main.c
index 83e8d5f..e962577 100644
--- a/test/src/main.c
+++ b/test/src/main.c
@@ -29,6 +29,11 @@ static void run_all_test(void)
 
 	// str
 	RUN_TEST_GROUP(ft_strlen);
+	RUN_TEST_GROUP(ft_fnmatch);
+	RUN_TEST_GROUP(ft_strsjoin);
+	RUN_TEST_GROUP(ft_strsjoinf);
+	RUN_TEST_GROUP(ft_strsub);
+	RUN_TEST_GROUP(ft_strsubf);
 
 	// ht
 	RUN_TEST_GROUP(ft_htentry_new);
@@ -76,8 +81,21 @@ static void run_all_test(void)
 	RUN_TEST_GROUP(ft_vecnew);
 	RUN_TEST_GROUP(ft_vecpop);
 	RUN_TEST_GROUP(ft_vecpush);
+	RUN_TEST_GROUP(ft_vecremove);
+	RUN_TEST_GROUP(ft_vecinsert);
+	RUN_TEST_GROUP(ft_vecpush_safe);
+
+	// dstr
+	RUN_TEST_GROUP(ft_dstrdestroy);
+	RUN_TEST_GROUP(ft_dstrgrow);
+	RUN_TEST_GROUP(ft_dstrinsert);
+	RUN_TEST_GROUP(ft_dstrnew);
+	RUN_TEST_GROUP(ft_dstrunwrap);
+	RUN_TEST_GROUP(ft_dstrsubstitute);
+	RUN_TEST_GROUP(ft_dstrerase);
 }
 
+
 int main(int argc, const char **argv)
 {
 	return UnityMain(argc, argv, run_all_test);
diff --git a/test/src/runner/test_runner_algo.c b/test/src/runner/test_runner_algo.c
index 8873797..f2afdb3 100644
--- a/test/src/runner/test_runner_algo.c
+++ b/test/src/runner/test_runner_algo.c
@@ -6,7 +6,7 @@
 /*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2020/02/13 21:25:52 by cacharle          #+#    #+#             */
-/*   Updated: 2020/02/13 21:37:15 by cacharle         ###   ########.fr       */
+/*   Updated: 2020/04/04 15:22:43 by charles          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -51,6 +51,7 @@ TEST_GROUP_RUNNER(ft_mergesort)
 TEST_GROUP_RUNNER(ft_qsort)
 {
 	RUN_TEST_CASE(ft_qsort, basic);
+	RUN_TEST_CASE(ft_qsort, strings);
 }
 
 TEST_GROUP_RUNNER(ft_reverse)
diff --git a/test/src/runner/test_runner_dstr.c b/test/src/runner/test_runner_dstr.c
new file mode 100644
index 0000000..a6d9bdd
--- /dev/null
+++ b/test/src/runner/test_runner_dstr.c
@@ -0,0 +1,48 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   test_runner_dstr.c                                 :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/04 20:44:42 by charles           #+#    #+#             */
+/*   Updated: 2020/04/05 00:48:08 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_test.h"
+
+TEST_GROUP_RUNNER(ft_dstrdestroy)
+{
+	RUN_TEST_CASE(ft_dstrdestroy, basic);
+}
+
+TEST_GROUP_RUNNER(ft_dstrgrow)
+{
+	RUN_TEST_CASE(ft_dstrgrow, basic);
+}
+
+TEST_GROUP_RUNNER(ft_dstrinsert)
+{
+	RUN_TEST_CASE(ft_dstrinsert, basic);
+}
+
+TEST_GROUP_RUNNER(ft_dstrnew)
+{
+	RUN_TEST_CASE(ft_dstrnew, basic);
+}
+
+TEST_GROUP_RUNNER(ft_dstrunwrap)
+{
+	RUN_TEST_CASE(ft_dstrunwrap, basic);
+}
+
+TEST_GROUP_RUNNER(ft_dstrsubstitute)
+{
+	RUN_TEST_CASE(ft_dstrsubstitute, basic);
+}
+
+TEST_GROUP_RUNNER(ft_dstrerase)
+{
+	RUN_TEST_CASE(ft_dstrerase, basic);
+}
diff --git a/test/src/runner/test_runner_ht.c b/test/src/runner/test_runner_ht.c
index 1563a72..e7fbcf3 100644
--- a/test/src/runner/test_runner_ht.c
+++ b/test/src/runner/test_runner_ht.c
@@ -6,7 +6,7 @@
 /*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2020/02/12 22:44:39 by cacharle          #+#    #+#             */
-/*   Updated: 2020/02/28 12:17:33 by cacharle         ###   ########.fr       */
+/*   Updated: 2020/04/03 07:11:32 by charles          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
diff --git a/test/src/runner/test_runner_str.c b/test/src/runner/test_runner_str.c
index 3d829ad..8d3b68a 100644
--- a/test/src/runner/test_runner_str.c
+++ b/test/src/runner/test_runner_str.c
@@ -4,3 +4,28 @@ TEST_GROUP_RUNNER(ft_strlen)
 {
 	RUN_TEST_CASE(ft_strlen, basic);
 }
+
+TEST_GROUP_RUNNER(ft_fnmatch)
+{
+	RUN_TEST_CASE(ft_fnmatch, basic);
+}
+
+TEST_GROUP_RUNNER(ft_strsjoin)
+{
+	RUN_TEST_CASE(ft_strsjoin, basic);
+}
+
+TEST_GROUP_RUNNER(ft_strsjoinf)
+{
+	RUN_TEST_CASE(ft_strsjoinf, basic);
+}
+
+TEST_GROUP_RUNNER(ft_strsub)
+{
+	RUN_TEST_CASE(ft_strsub, basic);
+}
+
+TEST_GROUP_RUNNER(ft_strsubf)
+{
+	RUN_TEST_CASE(ft_strsubf, basic);
+}
diff --git a/test/src/runner/test_runner_vec.c b/test/src/runner/test_runner_vec.c
index af91360..5a57def 100644
--- a/test/src/runner/test_runner_vec.c
+++ b/test/src/runner/test_runner_vec.c
@@ -6,7 +6,7 @@
 /*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2020/04/01 19:55:53 by charles           #+#    #+#             */
-/*   Updated: 2020/04/01 19:58:25 by charles          ###   ########.fr       */
+/*   Updated: 2020/04/04 23:26:54 by charles          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -43,3 +43,22 @@ TEST_GROUP_RUNNER(ft_vecpush)
 	RUN_TEST_CASE(ft_vecpush, basic);
 }
 
+TEST_GROUP_RUNNER(ft_vecremove)
+{
+	RUN_TEST_CASE(ft_vecremove, basic);
+}
+
+TEST_GROUP_RUNNER(ft_vecinsert)
+{
+	RUN_TEST_CASE(ft_vecinsert, basic);
+}
+
+TEST_GROUP_RUNNER(ft_vecsort)
+{
+	RUN_TEST_CASE(ft_vecsort, basic);
+}
+
+TEST_GROUP_RUNNER(ft_vecpush_safe)
+{
+	RUN_TEST_CASE(ft_vecpush_safe, basic);
+}
diff --git a/test/src/str/test_ft_fnmatch.c b/test/src/str/test_ft_fnmatch.c
new file mode 100644
index 0000000..f7dc892
--- /dev/null
+++ b/test/src/str/test_ft_fnmatch.c
@@ -0,0 +1,117 @@
+#include "libft_test.h"
+
+TEST_GROUP(ft_fnmatch);
+
+TEST_SETUP(ft_fnmatch)
+{}
+
+TEST_TEAR_DOWN(ft_fnmatch)
+{}
+
+TEST(ft_fnmatch, basic)
+{
+	TEST_ASSERT_TRUE(ft_fnmatch("", ""));
+	TEST_ASSERT_TRUE(ft_fnmatch("l", "l"));
+	TEST_ASSERT_TRUE(ft_fnmatch("kl", "kl"));
+	TEST_ASSERT_TRUE(ft_fnmatch("jkl", "jkl"));
+	TEST_ASSERT_TRUE(ft_fnmatch("ijkl", "ijkl"));
+	TEST_ASSERT_TRUE(ft_fnmatch("hijkl", "hijkl"));
+	TEST_ASSERT_TRUE(ft_fnmatch("ghijkl", "ghijkl"));
+	TEST_ASSERT_TRUE(ft_fnmatch("fghijkl", "fghijkl"));
+	TEST_ASSERT_TRUE(ft_fnmatch("efghijkl", "efghijkl"));
+	TEST_ASSERT_TRUE(ft_fnmatch("defghijkl", "defghijkl"));
+	TEST_ASSERT_TRUE(ft_fnmatch("cdefghijkl", "cdefghijkl"));
+	TEST_ASSERT_TRUE(ft_fnmatch("bcdefghijkl", "bcdefghijkl"));
+	TEST_ASSERT_TRUE(ft_fnmatch("abcdefghijkl", "abcdefghijkl"));
+
+	TEST_ASSERT_FALSE(ft_fnmatch("", "a"));
+	TEST_ASSERT_FALSE(ft_fnmatch("", "ab"));
+	TEST_ASSERT_FALSE(ft_fnmatch("", "abc"));
+	TEST_ASSERT_FALSE(ft_fnmatch("a", "ab"));
+	TEST_ASSERT_FALSE(ft_fnmatch("ab", "abc"));
+	TEST_ASSERT_FALSE(ft_fnmatch("a", ""));
+	TEST_ASSERT_FALSE(ft_fnmatch("ab", ""));
+	TEST_ASSERT_FALSE(ft_fnmatch("abc", ""));
+	TEST_ASSERT_FALSE(ft_fnmatch("ab", "a"));
+	TEST_ASSERT_FALSE(ft_fnmatch("abc", "ab"));
+
+	TEST_ASSERT_TRUE(ft_fnmatch("*", ""));
+	TEST_ASSERT_TRUE(ft_fnmatch("*", "l"));
+	TEST_ASSERT_TRUE(ft_fnmatch("*", "kl"));
+	TEST_ASSERT_TRUE(ft_fnmatch("*", "jkl"));
+	TEST_ASSERT_TRUE(ft_fnmatch("*", "ijkl"));
+	TEST_ASSERT_TRUE(ft_fnmatch("*", "hijkl"));
+	TEST_ASSERT_TRUE(ft_fnmatch("*", "ghijkl"));
+	TEST_ASSERT_TRUE(ft_fnmatch("*", "fghijkl"));
+	TEST_ASSERT_TRUE(ft_fnmatch("*", "efghijkl"));
+	TEST_ASSERT_TRUE(ft_fnmatch("*", "defghijkl"));
+	TEST_ASSERT_TRUE(ft_fnmatch("*", "cdefghijkl"));
+	TEST_ASSERT_TRUE(ft_fnmatch("*", "bcdefghijkl"));
+	TEST_ASSERT_TRUE(ft_fnmatch("*", "abcdefghijkl"));
+
+	TEST_ASSERT_TRUE(ft_fnmatch("*.c", ".c"));
+	TEST_ASSERT_TRUE(ft_fnmatch("*.c", "l.c"));
+	TEST_ASSERT_TRUE(ft_fnmatch("*.c", "kl.c"));
+	TEST_ASSERT_TRUE(ft_fnmatch("*.c", "jkl.c"));
+	TEST_ASSERT_TRUE(ft_fnmatch("*.c", "ijkl.c"));
+	TEST_ASSERT_TRUE(ft_fnmatch("*.c", "hijkl.c"));
+	TEST_ASSERT_TRUE(ft_fnmatch("*.c", "ghijkl.c"));
+	TEST_ASSERT_TRUE(ft_fnmatch("*.c", "fghijkl.c"));
+	TEST_ASSERT_TRUE(ft_fnmatch("*.c", "efghijkl.c"));
+	TEST_ASSERT_TRUE(ft_fnmatch("*.c", "defghijkl.c"));
+	TEST_ASSERT_TRUE(ft_fnmatch("*.c", "cdefghijkl.c"));
+	TEST_ASSERT_TRUE(ft_fnmatch("*.c", "bcdefghijkl.c"));
+	TEST_ASSERT_TRUE(ft_fnmatch("*.c", "abcdefghijkl.c"));
+
+	TEST_ASSERT_TRUE(ft_fnmatch("../*", "../"));
+	TEST_ASSERT_TRUE(ft_fnmatch("../*", "../l"));
+	TEST_ASSERT_TRUE(ft_fnmatch("../*", "../kl"));
+	TEST_ASSERT_TRUE(ft_fnmatch("../*", "../jkl"));
+	TEST_ASSERT_TRUE(ft_fnmatch("../*", "../ijkl"));
+	TEST_ASSERT_TRUE(ft_fnmatch("../*", "../hijkl"));
+	TEST_ASSERT_TRUE(ft_fnmatch("../*", "../ghijkl"));
+	TEST_ASSERT_TRUE(ft_fnmatch("../*", "../fghijkl"));
+	TEST_ASSERT_TRUE(ft_fnmatch("../*", "../efghijkl"));
+	TEST_ASSERT_TRUE(ft_fnmatch("../*", "../defghijkl"));
+	TEST_ASSERT_TRUE(ft_fnmatch("../*", "../cdefghijkl"));
+	TEST_ASSERT_TRUE(ft_fnmatch("../*", "../bcdefghijkl"));
+	TEST_ASSERT_TRUE(ft_fnmatch("../*", "../abcdefghijkl"));
+
+	TEST_ASSERT_TRUE(ft_fnmatch("../*.c", "../.c"));
+	TEST_ASSERT_TRUE(ft_fnmatch("../*.c", "../l.c"));
+	TEST_ASSERT_TRUE(ft_fnmatch("../*.c", "../kl.c"));
+	TEST_ASSERT_TRUE(ft_fnmatch("../*.c", "../jkl.c"));
+	TEST_ASSERT_TRUE(ft_fnmatch("../*.c", "../ijkl.c"));
+	TEST_ASSERT_TRUE(ft_fnmatch("../*.c", "../hijkl.c"));
+	TEST_ASSERT_TRUE(ft_fnmatch("../*.c", "../ghijkl.c"));
+	TEST_ASSERT_TRUE(ft_fnmatch("../*.c", "../fghijkl.c"));
+	TEST_ASSERT_TRUE(ft_fnmatch("../*.c", "../efghijkl.c"));
+	TEST_ASSERT_TRUE(ft_fnmatch("../*.c", "../defghijkl.c"));
+	TEST_ASSERT_TRUE(ft_fnmatch("../*.c", "../cdefghijkl.c"));
+	TEST_ASSERT_TRUE(ft_fnmatch("../*.c", "../bcdefghijkl.c"));
+	TEST_ASSERT_TRUE(ft_fnmatch("../*.c", "../abcdefghijkl.c"));
+
+	TEST_ASSERT_TRUE(ft_fnmatch("*.*", "."));
+	TEST_ASSERT_TRUE(ft_fnmatch("*.*", "a.a"));
+	TEST_ASSERT_TRUE(ft_fnmatch("*.*", "ab.ab"));
+	TEST_ASSERT_TRUE(ft_fnmatch("*.*", "abc.abc"));
+	TEST_ASSERT_TRUE(ft_fnmatch("*.*", "abcd.abcd"));
+	TEST_ASSERT_TRUE(ft_fnmatch("*.*", "abcde.abcde"));
+	TEST_ASSERT_TRUE(ft_fnmatch("*.*", "abcdef.abcdef"));
+	TEST_ASSERT_TRUE(ft_fnmatch("*.*", "abcdefg.abcdefg"));
+	TEST_ASSERT_TRUE(ft_fnmatch("*.*", "abcdefgh.abcdefgh"));
+
+	TEST_ASSERT_FALSE(ft_fnmatch("*.c", ".h"));
+	TEST_ASSERT_FALSE(ft_fnmatch("*.c", "a.h"));
+	TEST_ASSERT_FALSE(ft_fnmatch("*.c", "ab.h"));
+	TEST_ASSERT_FALSE(ft_fnmatch("*.c", "abc.h"));
+	TEST_ASSERT_FALSE(ft_fnmatch("*.c", "abcd.h"));
+
+	TEST_ASSERT_FALSE(ft_fnmatch("*.c", ".h"));
+	TEST_ASSERT_FALSE(ft_fnmatch("*.c", "a.h"));
+	TEST_ASSERT_FALSE(ft_fnmatch("*.c", "ab.h"));
+	TEST_ASSERT_FALSE(ft_fnmatch("*.c", "abc.h"));
+	TEST_ASSERT_FALSE(ft_fnmatch("*.c", "abcd.h"));
+
+	TEST_ASSERT_TRUE(ft_fnmatch("da*da*da*", "daaadabadmanda"));
+}
diff --git a/test/src/str/test_ft_strsjoin.c b/test/src/str/test_ft_strsjoin.c
new file mode 100644
index 0000000..0fac07b
--- /dev/null
+++ b/test/src/str/test_ft_strsjoin.c
@@ -0,0 +1,57 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   test_ft_strsjoin.c                                 :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/01 19:41:59 by charles           #+#    #+#             */
+/*   Updated: 2020/04/04 23:32:26 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_test.h"
+
+TEST_GROUP(ft_strsjoin);
+
+TEST_SETUP(ft_strsjoin)
+{}
+
+TEST_TEAR_DOWN(ft_strsjoin)
+{}
+
+TEST(ft_strsjoin, basic)
+{
+	char *join;
+	char *arr[] = {"bonjour", "je", "suis", NULL};
+	char *arr2[] = {"", "bonjour", "", "", "", "je", "suis", NULL};
+	char *null_arr[] = {NULL};
+
+	join = ft_strsjoin(arr, " ");
+	TEST_ASSERT_NOT_NULL(join);
+	TEST_ASSERT_EQUAL_STRING("bonjour je suis", join);
+
+	join = ft_strsjoin(arr, "<|>");
+	TEST_ASSERT_NOT_NULL(join);
+	TEST_ASSERT_EQUAL_STRING("bonjour<|>je<|>suis", join);
+
+	join = ft_strsjoin(arr, "");
+	TEST_ASSERT_NOT_NULL(join);
+	TEST_ASSERT_EQUAL_STRING("bonjourjesuis", join);
+
+	join = ft_strsjoin(arr2, " ");
+	TEST_ASSERT_NOT_NULL(join);
+	TEST_ASSERT_EQUAL_STRING("bonjour je suis", join);
+
+	join = ft_strsjoin(arr2, "<|>");
+	TEST_ASSERT_NOT_NULL(join);
+	TEST_ASSERT_EQUAL_STRING("bonjour<|>je<|>suis", join);
+
+	join = ft_strsjoin(arr2, "");
+	TEST_ASSERT_NOT_NULL(join);
+	TEST_ASSERT_EQUAL_STRING("bonjourjesuis", join);
+
+	join = ft_strsjoin(null_arr, "abc");
+	TEST_ASSERT_NOT_NULL(join);
+	TEST_ASSERT_EQUAL_STRING("", join);
+}
diff --git a/test/src/str/test_ft_strsjoinf.c b/test/src/str/test_ft_strsjoinf.c
new file mode 100644
index 0000000..d5184a9
--- /dev/null
+++ b/test/src/str/test_ft_strsjoinf.c
@@ -0,0 +1,87 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   test_ft_strsjoinf.c                                :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/01 19:41:59 by charles           #+#    #+#             */
+/*   Updated: 2020/04/04 23:25:39 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_test.h"
+
+TEST_GROUP(ft_strsjoinf);
+
+TEST_SETUP(ft_strsjoinf)
+{}
+
+TEST_TEAR_DOWN(ft_strsjoinf)
+{}
+
+TEST(ft_strsjoinf, basic)
+{
+	char *join;
+	char *arr_orig[] = {"bonjour", "je", "suis", NULL};
+	char *arr2_orig[] = {"", "bonjour", "", "", "", "je", "suis", NULL};
+	char **null_arr;
+	char **arr;
+	char **arr2;
+
+	size_t i;
+
+	arr = malloc(sizeof(arr_orig));
+	for (i = 0; i < sizeof(arr_orig) / sizeof(char*) - 1; i++)
+		arr[i] = strdup(arr_orig[i]);
+	arr[i] = NULL;
+	join = ft_strsjoinf(arr, " ");
+	TEST_ASSERT_NOT_NULL(join);
+	TEST_ASSERT_EQUAL_STRING("bonjour je suis", join);
+
+	arr = malloc(sizeof(arr_orig));
+	for (i = 0; i < sizeof(arr_orig) / sizeof(char*) - 1; i++)
+		arr[i] = strdup(arr_orig[i]);
+	arr[i] = NULL;
+	join = ft_strsjoinf(arr, "<|>");
+	TEST_ASSERT_NOT_NULL(join);
+	TEST_ASSERT_EQUAL_STRING("bonjour<|>je<|>suis", join);
+
+	arr = malloc(sizeof(arr_orig));
+	for (i = 0; i < sizeof(arr_orig) / sizeof(char*) - 1; i++)
+		arr[i] = strdup(arr_orig[i]);
+	arr[i] = NULL;
+	join = ft_strsjoinf(arr, "");
+	TEST_ASSERT_NOT_NULL(join);
+	TEST_ASSERT_EQUAL_STRING("bonjourjesuis", join);
+
+	arr2 = malloc(sizeof(arr2_orig));
+	for (i = 0; i < sizeof(arr2_orig) / sizeof(char*) - 1; i++)
+		arr2[i] = strdup(arr2_orig[i]);
+	arr2[i] = NULL;
+	join = ft_strsjoinf(arr2, " ");
+	TEST_ASSERT_NOT_NULL(join);
+	TEST_ASSERT_EQUAL_STRING("bonjour je suis", join);
+
+	arr2 = malloc(sizeof(arr2_orig));
+	for (i = 0; i < sizeof(arr2_orig) / sizeof(char*) - 1; i++)
+		arr2[i] = strdup(arr2_orig[i]);
+	arr2[i] = NULL;
+	join = ft_strsjoinf(arr2, "<|>");
+	TEST_ASSERT_NOT_NULL(join);
+	TEST_ASSERT_EQUAL_STRING("bonjour<|>je<|>suis", join);
+
+	arr2 = malloc(sizeof(arr2_orig));
+	for (i = 0; i < sizeof(arr2_orig) / sizeof(char*) - 1; i++)
+		arr2[i] = strdup(arr2_orig[i]);
+	arr2[i] = NULL;
+	join = ft_strsjoinf(arr2, "");
+	TEST_ASSERT_NOT_NULL(join);
+	TEST_ASSERT_EQUAL_STRING("bonjourjesuis", join);
+
+	null_arr = malloc(sizeof(char*));
+	null_arr[0] = NULL;
+	join = ft_strsjoinf(null_arr, "abc");
+	TEST_ASSERT_NOT_NULL(join);
+	TEST_ASSERT_EQUAL_STRING("", join);
+}
diff --git a/test/src/str/test_ft_strsub.c b/test/src/str/test_ft_strsub.c
new file mode 100644
index 0000000..91ab4d3
--- /dev/null
+++ b/test/src/str/test_ft_strsub.c
@@ -0,0 +1,54 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   test_ft_strsub.c                                   :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/01 19:41:59 by charles           #+#    #+#             */
+/*   Updated: 2020/04/05 14:02:11 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_test.h"
+
+TEST_GROUP(ft_strsub);
+
+TEST_SETUP(ft_strsub)
+{}
+
+TEST_TEAR_DOWN(ft_strsub)
+{}
+
+TEST(ft_strsub, basic)
+{
+	char *s = "[test]";
+	char *ret;
+
+	ret = ft_strsub(s, 0, strlen(s));
+	TEST_ASSERT_NOT_NULL(ret);
+	TEST_ASSERT_EQUAL_STRING("[test]", ret);
+	free(ret);
+
+	ret = ft_strsub(s, 1, strlen(s) - 2);
+	TEST_ASSERT_NOT_NULL(ret);
+	TEST_ASSERT_EQUAL_STRING("test", ret);
+	free(ret);
+
+	ret = ft_strsub(s, strlen(s) - 4, 100);
+	TEST_ASSERT_NOT_NULL(ret);
+	TEST_ASSERT_EQUAL_STRING("est]", ret);
+	free(ret);
+
+	ret = ft_strsub(s, 3, 100);
+	TEST_ASSERT_NOT_NULL(ret);
+	TEST_ASSERT_EQUAL_STRING("st]", ret);
+	free(ret);
+
+	ret = ft_strsub(s, strlen(s), 100);
+	TEST_ASSERT_NOT_NULL(ret);
+	TEST_ASSERT_EQUAL_STRING("", ret);
+	free(ret);
+
+	TEST_ASSERT_NULL(ft_strsub(s, strlen(s) + 1, 1));
+}
diff --git a/test/src/str/test_ft_strsubf.c b/test/src/str/test_ft_strsubf.c
new file mode 100644
index 0000000..827c849
--- /dev/null
+++ b/test/src/str/test_ft_strsubf.c
@@ -0,0 +1,61 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   test_ft_strsubf.c                                  :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/01 19:41:59 by charles           #+#    #+#             */
+/*   Updated: 2020/04/05 14:03:20 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_test.h"
+
+TEST_GROUP(ft_strsubf);
+
+TEST_SETUP(ft_strsubf)
+{}
+
+TEST_TEAR_DOWN(ft_strsubf)
+{}
+
+TEST(ft_strsubf, basic)
+{
+	char *orig = "[test]";
+	char *s;
+	char *ret;
+
+	s = strdup(orig);
+	ret = ft_strsub(s, 0, strlen(s));
+	TEST_ASSERT_NOT_NULL(ret);
+	TEST_ASSERT_EQUAL_STRING("[test]", ret);
+	free(ret);
+
+	s = strdup(orig);
+	ret = ft_strsub(s, 1, strlen(s) - 2);
+	TEST_ASSERT_NOT_NULL(ret);
+	TEST_ASSERT_EQUAL_STRING("test", ret);
+	free(ret);
+
+	s = strdup(orig);
+	ret = ft_strsub(s, strlen(s) - 4, 100);
+	TEST_ASSERT_NOT_NULL(ret);
+	TEST_ASSERT_EQUAL_STRING("est]", ret);
+	free(ret);
+
+	s = strdup(orig);
+	ret = ft_strsub(s, 3, 100);
+	TEST_ASSERT_NOT_NULL(ret);
+	TEST_ASSERT_EQUAL_STRING("st]", ret);
+	free(ret);
+
+	s = strdup(orig);
+	ret = ft_strsub(s, strlen(s), 100);
+	TEST_ASSERT_NOT_NULL(ret);
+	TEST_ASSERT_EQUAL_STRING("", ret);
+	free(ret);
+
+	s = strdup(orig);
+	TEST_ASSERT_NULL(ft_strsub(s, strlen(s) + 1, 1));
+}
diff --git a/test/src/vec/test_ft_vecgrow.c b/test/src/vec/test_ft_vecgrow.c
index 0b40390..8a80c7e 100644
--- a/test/src/vec/test_ft_vecgrow.c
+++ b/test/src/vec/test_ft_vecgrow.c
@@ -6,7 +6,7 @@
 /*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2020/04/01 19:41:59 by charles           #+#    #+#             */
-/*   Updated: 2020/04/01 21:17:13 by charles          ###   ########.fr       */
+/*   Updated: 2020/04/02 10:41:28 by charles          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -24,24 +24,51 @@ TEST(ft_vecgrow, basic)
 {
 	t_ftvec *vec = ft_vecnew(1);
 	TEST_ASSERT_NOT_NULL(vec);
+	vec->size = 1;
+	vec->data[0] = (void*)(0xfefefefeUL << 32);
+
 	TEST_ASSERT_NOT_NULL(ft_vecgrow(vec));
 	TEST_ASSERT_EQUAL(2, vec->capacity);
-	TEST_ASSERT_EQUAL(0, vec->size);
+	TEST_ASSERT_EQUAL(1, vec->size);
+	TEST_ASSERT_EQUAL_HEX64(0xfefefefeUL << 32, vec->data[0]);
+	vec->size = 2;
+	vec->data[1] = (void*)(0xfafafafaUL << 32);
+
 	TEST_ASSERT_NOT_NULL(ft_vecgrow(vec));
 	TEST_ASSERT_EQUAL(3, vec->capacity);
-	TEST_ASSERT_EQUAL(0, vec->size);
+	TEST_ASSERT_EQUAL(2, vec->size);
+	TEST_ASSERT_EQUAL_HEX64(0xfefefefeUL << 32, vec->data[0]);
+	TEST_ASSERT_EQUAL_HEX64(0xfafafafaUL << 32, vec->data[1]);
+	vec->size = 3;
+	vec->data[2] = (void*)(0xfbfbfbfbUL << 32);
+
 	TEST_ASSERT_NOT_NULL(ft_vecgrow(vec));
 	TEST_ASSERT_EQUAL(4, vec->capacity);
-	TEST_ASSERT_EQUAL(0, vec->size);
+	TEST_ASSERT_EQUAL(3, vec->size);
+	TEST_ASSERT_EQUAL_HEX64(0xfefefefeUL << 32, vec->data[0]);
+	TEST_ASSERT_EQUAL_HEX64(0xfafafafaUL << 32, vec->data[1]);
+	TEST_ASSERT_EQUAL_HEX64(0xfbfbfbfbUL << 32, vec->data[2]);
+
 	TEST_ASSERT_NOT_NULL(ft_vecgrow(vec));
 	TEST_ASSERT_EQUAL(6, vec->capacity);
-	TEST_ASSERT_EQUAL(0, vec->size);
+	TEST_ASSERT_EQUAL(3, vec->size);
+	TEST_ASSERT_EQUAL_HEX64(0xfefefefeUL << 32, vec->data[0]);
+	TEST_ASSERT_EQUAL_HEX64(0xfafafafaUL << 32, vec->data[1]);
+	TEST_ASSERT_EQUAL_HEX64(0xfbfbfbfbUL << 32, vec->data[2]);
+
 	TEST_ASSERT_NOT_NULL(ft_vecgrow(vec));
 	TEST_ASSERT_EQUAL(9, vec->capacity);
-	TEST_ASSERT_EQUAL(0, vec->size);
+	TEST_ASSERT_EQUAL(3, vec->size);
+	TEST_ASSERT_EQUAL_HEX64(0xfefefefeUL << 32, vec->data[0]);
+	TEST_ASSERT_EQUAL_HEX64(0xfafafafaUL << 32, vec->data[1]);
+	TEST_ASSERT_EQUAL_HEX64(0xfbfbfbfbUL << 32, vec->data[2]);
+
 	TEST_ASSERT_NOT_NULL(ft_vecgrow(vec));
 	TEST_ASSERT_EQUAL(13, vec->capacity);
-	TEST_ASSERT_EQUAL(0, vec->size);
+	TEST_ASSERT_EQUAL(3, vec->size);
+	TEST_ASSERT_EQUAL_HEX64(0xfefefefeUL << 32, vec->data[0]);
+	TEST_ASSERT_EQUAL_HEX64(0xfafafafaUL << 32, vec->data[1]);
+	TEST_ASSERT_EQUAL_HEX64(0xfbfbfbfbUL << 32, vec->data[2]);
 
 	ft_vecdestroy(vec, NULL);
 }
diff --git a/test/src/vec/test_ft_vecinsert.c b/test/src/vec/test_ft_vecinsert.c
new file mode 100644
index 0000000..9b89813
--- /dev/null
+++ b/test/src/vec/test_ft_vecinsert.c
@@ -0,0 +1,66 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   test_ft_vecinsert.c                                :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/01 22:48:58 by charles           #+#    #+#             */
+/*   Updated: 2020/04/02 11:05:14 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_test.h"
+
+TEST_GROUP(ft_vecinsert);
+
+TEST_SETUP(ft_vecinsert)
+{}
+
+TEST_TEAR_DOWN(ft_vecinsert)
+{}
+
+TEST(ft_vecinsert, basic)
+{
+	t_ftvec *vec;
+
+	vec = ft_vecnew(2);
+	vec->data[0] = (void*)(1UL << 32);
+	vec->data[1] = (void*)(2UL << 32);
+	vec->size = 2;
+
+	TEST_ASSERT_NOT_NULL(ft_vecinsert(vec, 0, (void*)(0xfefefefeUL << 32)));
+	TEST_ASSERT_EQUAL(3, vec->capacity);
+	TEST_ASSERT_EQUAL(3, vec->size);
+	TEST_ASSERT_EQUAL_HEX64((void*)(0xfefefefeUL << 32), vec->data[0]);
+	TEST_ASSERT_EQUAL_HEX64((void*)(1UL << 32), vec->data[1]);
+	TEST_ASSERT_EQUAL_HEX64((void*)(2UL << 32), vec->data[2]);
+
+	TEST_ASSERT_NOT_NULL(ft_vecinsert(vec, 1, (void*)(0xfafafafaUL << 32)));
+	TEST_ASSERT_EQUAL(4, vec->capacity);
+	TEST_ASSERT_EQUAL(4, vec->size);
+	TEST_ASSERT_EQUAL_HEX64((void*)(0xfefefefeUL << 32), vec->data[0]);
+	TEST_ASSERT_EQUAL_HEX64((void*)(0xfafafafaUL << 32), vec->data[1]);
+	TEST_ASSERT_EQUAL_HEX64((void*)(1UL << 32), vec->data[2]);
+	TEST_ASSERT_EQUAL_HEX64((void*)(2UL << 32), vec->data[3]);
+
+	TEST_ASSERT_NOT_NULL(ft_vecinsert(vec, 2, (void*)(0xfbfbfbfbUL << 32)));
+	TEST_ASSERT_EQUAL(6, vec->capacity);
+	TEST_ASSERT_EQUAL(5, vec->size);
+	TEST_ASSERT_EQUAL_HEX64((void*)(0xfefefefeUL << 32), vec->data[0]);
+	TEST_ASSERT_EQUAL_HEX64((void*)(0xfafafafaUL << 32), vec->data[1]);
+	TEST_ASSERT_EQUAL_HEX64((void*)(0xfbfbfbfbUL << 32), vec->data[2]);
+	TEST_ASSERT_EQUAL_HEX64((void*)(1UL << 32), vec->data[3]);
+
+	TEST_ASSERT_NOT_NULL(ft_vecinsert(vec, vec->size, (void*)(0xfcUL << 31)));
+	TEST_ASSERT_EQUAL(6, vec->capacity);
+	TEST_ASSERT_EQUAL(6, vec->size);
+	TEST_ASSERT_EQUAL_HEX64((void*)(0xfefefefeUL << 32), vec->data[0]);
+	TEST_ASSERT_EQUAL_HEX64((void*)(0xfafafafaUL << 32), vec->data[1]);
+	TEST_ASSERT_EQUAL_HEX64((void*)(0xfbfbfbfbUL << 32), vec->data[2]);
+	TEST_ASSERT_EQUAL_HEX64((void*)(1UL << 32), vec->data[3]);
+	TEST_ASSERT_EQUAL_HEX64((void*)(2UL << 32), vec->data[4]);
+	TEST_ASSERT_EQUAL_HEX64((void*)(0xfcUL << 31), vec->data[5]);
+
+	ft_vecdestroy(vec, NULL);
+}
diff --git a/test/src/vec/test_ft_vecpush_safe.c b/test/src/vec/test_ft_vecpush_safe.c
new file mode 100644
index 0000000..8546829
--- /dev/null
+++ b/test/src/vec/test_ft_vecpush_safe.c
@@ -0,0 +1,45 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   test_ft_vecpush_safe.c                             :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/01 19:41:59 by charles           #+#    #+#             */
+/*   Updated: 2020/04/04 23:31:08 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_test.h"
+
+TEST_GROUP(ft_vecpush_safe);
+
+TEST_SETUP(ft_vecpush_safe)
+{}
+
+TEST_TEAR_DOWN(ft_vecpush_safe)
+{}
+
+TEST(ft_vecpush_safe, basic)
+{
+	t_ftvec *vec;
+
+	vec = ft_vecnew(1);
+	TEST_ASSERT_NULL(ft_vecpush_safe(vec, NULL));
+
+	TEST_ASSERT_NOT_NULL(ft_vecpush_safe(vec, (void*)0x1UL));
+	TEST_ASSERT_EQUAL_HEX(0x1, (unsigned long)vec->data[0]);
+	TEST_ASSERT_GREATER_OR_EQUAL(1, vec->capacity);
+	TEST_ASSERT_EQUAL(1, vec->size);
+
+	TEST_ASSERT_NULL(ft_vecpush_safe(vec, NULL));
+	TEST_ASSERT_NULL(ft_vecpush_safe(vec, NULL));
+
+	TEST_ASSERT_NOT_NULL(ft_vecpush_safe(vec, (void*)0x2UL));
+	TEST_ASSERT_EQUAL_HEX(0x2, (unsigned long)vec->data[1]);
+	TEST_ASSERT_GREATER_OR_EQUAL(2, vec->capacity);
+	TEST_ASSERT_EQUAL(2, vec->size);
+
+	TEST_ASSERT_NULL(ft_vecpush_safe(vec, NULL));
+	TEST_ASSERT_NULL(ft_vecpush_safe(vec, NULL));
+}
diff --git a/test/src/vec/test_ft_vecremove.c b/test/src/vec/test_ft_vecremove.c
new file mode 100644
index 0000000..8cecc19
--- /dev/null
+++ b/test/src/vec/test_ft_vecremove.c
@@ -0,0 +1,64 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   test_ft_vecremove.c                                :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/01 22:48:58 by charles           #+#    #+#             */
+/*   Updated: 2020/04/01 22:56:37 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_test.h"
+
+TEST_GROUP(ft_vecremove);
+
+TEST_SETUP(ft_vecremove)
+{}
+
+TEST_TEAR_DOWN(ft_vecremove)
+{}
+
+TEST(ft_vecremove, basic)
+{
+	t_ftvec *vec;
+
+	vec = ft_vecnew(4);
+	for (size_t i = 0; i < 4; i++)
+		vec->data[i] = (void*)(i + 1);
+	vec->size = 4;
+
+	ft_vecremove(vec, 0, NULL);
+	TEST_ASSERT_EQUAL(3, vec->size);
+	TEST_ASSERT_EQUAL(4, vec->capacity);
+	TEST_ASSERT_EQUAL_UINT64(2, (size_t)vec->data[0]);
+	TEST_ASSERT_EQUAL_UINT64(3, (size_t)vec->data[1]);
+	TEST_ASSERT_EQUAL_UINT64(4, (size_t)vec->data[2]);
+
+	ft_vecremove(vec, 1, NULL);
+	TEST_ASSERT_EQUAL(2, vec->size);
+	TEST_ASSERT_EQUAL(4, vec->capacity);
+	TEST_ASSERT_EQUAL_UINT64(2, (size_t)vec->data[0]);
+	TEST_ASSERT_EQUAL_UINT64(4, (size_t)vec->data[1]);
+
+	ft_vecremove(vec, 1, NULL);
+	TEST_ASSERT_EQUAL(1, vec->size);
+	TEST_ASSERT_EQUAL(4, vec->capacity);
+	TEST_ASSERT_EQUAL_UINT64(2, (size_t)vec->data[0]);
+
+	ft_vecremove(vec, 1, NULL);
+	TEST_ASSERT_EQUAL(1, vec->size);
+	TEST_ASSERT_EQUAL(4, vec->capacity);
+	TEST_ASSERT_EQUAL_UINT64(2, (size_t)vec->data[0]);
+
+	ft_vecremove(vec, 0, NULL);
+	TEST_ASSERT_EQUAL(0, vec->size);
+	TEST_ASSERT_EQUAL(4, vec->capacity);
+
+	ft_vecremove(vec, 0, NULL);
+	TEST_ASSERT_EQUAL(0, vec->size);
+	TEST_ASSERT_EQUAL(4, vec->capacity);
+
+	ft_vecdestroy(vec, NULL);
+}
diff --git a/test/src/vec/test_ft_vecsort.c b/test/src/vec/test_ft_vecsort.c
new file mode 100644
index 0000000..bfdad01
--- /dev/null
+++ b/test/src/vec/test_ft_vecsort.c
@@ -0,0 +1,34 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   test_ft_vecsort.c                                  :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/04 19:31:13 by charles           #+#    #+#             */
+/*   Updated: 2020/04/04 19:45:27 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_test.h"
+
+TEST_GROUP(ft_vecsort);
+
+TEST_SETUP(ft_vecsort)
+{}
+
+TEST_TEAR_DOWN(ft_vecsort)
+{}
+
+TEST(ft_vecsort, basic)
+{
+	t_ftvec *vec = ft_vecnew(1);
+	char*	arr[]    = {"bonjour", "je", "suis", "lala", "z", "b"};
+	char*	sorted[] = {"bonjour", "je", "suis", "lala", "z", "b"};
+
+	for (size_t i = 0; i < sizeof(arr) / sizeof(char*); i++)
+		ft_vecpush(vec, arr[i]);
+	ft_vecsort(vec, ft_compar_str);
+	ft_qsort(sorted, sizeof(sorted) / sizeof(char*), sizeof(char*), ft_compar_str);
+	TEST_ASSERT_EQUAL_STRING_ARRAY(sorted, vec->data, vec->size);
+}