Refactoring files, splited test.py and suite.py in packages

8 files changed, 1323 insertions, 0 deletions

diff --git a/src/suites/__init__.py b/src/suites/__init__.py
new file mode 100644
index 0000000..68bad1f
--- /dev/null
+++ b/src/suites/__init__.py
@@ -0,0 +1,19 @@
+# ############################################################################ #
+#                                                                              #
+#                                                         :::      ::::::::    #
+#    __init__.py                                        :+:      :+:    :+:    #
+#                                                     +:+ +:+         +:+      #
+#    By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+         #
+#                                                 +#+#+#+#+#+   +#+            #
+#    Created: 2020/07/15 18:24:48 by charles           #+#    #+#              #
+#    Updated: 2020/09/09 15:20:22 by charles          ###   ########.fr        #
+#                                                                              #
+# ############################################################################ #
+
+import os
+import glob
+
+modules = glob.glob(os.path.join(os.path.dirname(__file__), "*.py"))
+__all__ = [os.path.basename(f)[:-3] for f in modules if os.path.isfile(f) and not f.endswith("__init__.py")]
+
+# print(__all__)
diff --git a/src/suites/builtin.py b/src/suites/builtin.py
new file mode 100644
index 0000000..30297e0
--- /dev/null
+++ b/src/suites/builtin.py
@@ -0,0 +1,314 @@
+# ############################################################################ #
+#                                                                              #
+#                                                         :::      ::::::::    #
+#    builtin.py                                         :+:      :+:    :+:    #
+#                                                     +:+ +:+         +:+      #
+#    By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+         #
+#                                                 +#+#+#+#+#+   +#+            #
+#    Created: 2020/07/15 18:24:43 by charles           #+#    #+#              #
+#    Updated: 2020/09/09 13:28:02 by charles          ###   ########.fr        #
+#                                                                              #
+# ############################################################################ #
+
+import os
+
+import config
+from suite import suite
+
+@suite
+def suite_echo(test):
+    test("echo")
+    test("echo bonjour")
+    test("echo lalalala lalalalal alalalalal alalalala")
+    test("echo lalalala                lalalalal      alalalalal alalalala")
+    test("echo " + config.LOREM)
+
+    test("echo -n")
+    test("echo -n bonjour")
+    test("echo -n lalalala lalalalal alalalalal alalalala")
+    test("echo -n lalalala                lalalalal      alalalalal alalalala")
+    test("echo -n " + config.LOREM)
+
+    test("echo bonjour -n")
+    test("echo -n bonjour -n")
+    test("                        echo                     bonjour             je")
+    test("                        echo       -n            bonjour             je")
+
+    test("echo a '' b '' c '' d")
+    test('echo a "" b "" c "" d')
+    test("echo -n a '' b '' c '' d")
+    test('echo -n a "" b "" c "" d')
+    test("echo '' '' ''")
+
+@suite
+def suite_export(test):
+    test("export")
+    # test("export A=; env | grep A=; echo $A")
+    # test("export A; env | grep A; echo $A")
+    test("export A=a; echo $A")
+    test("export A=a B=b C=c; echo $A$B$C")
+    test("export A=a B=b C=c D=d E=e F=f G=g H=h I=i J=j K=k L=l" +
+            "M=m N=n O=o P=p Q=q R=r S=s T=t U=u V=v W=w X=x Y=y Z=z" +
+            "; echo $A$B$C$D$E$F$G$H$I$J$K$L$M$N$O$P$Q$R$S$T$U$V$W$X$Y$Z")
+    test("export BONJOURJESUIS=a; echo $BONJOURJESUIS")
+    test("export bonjourjesuis=a; echo $bonjourjesuis")
+    test("export bonjour_je_suis=a; echo $bonjour_je_suis")
+    test("export BONJOURJESUIS1=a; echo $BONJOURJESUIS1")
+    test("export bO_nJq123o__1ju_je3234sui__a=a; echo $bO_nJq123o__1ju_je3234sui__a")
+    test("export a0123456789=a; echo $a0123456789")
+    test("export abcdefghijklmnopqrstuvwxyz=a; echo $abcdefghijklmnopqrstuvwxyz")
+    test("export ABCDEFGHIJKLMNOPQRSTUVWXYZ=a; echo $ABCDEFGHIJKLMNOPQRSTUVWXYZ")
+    test("export __________________________=a; echo $__________________________")
+    test("export _bonjour_=a; echo $_bonjour_")
+    test("export _=a; echo $_a")
+    test("export 1=a")
+    test("export BONJOURJESUIS =a")
+    test("export BONJOURJESUIS= a")
+    test(r"export BONJOUR\\JESUIS=a")
+    test(r"export BONJOUR\'JESUIS=a")
+    test(r'export BONJOUR\"JESUIS=a')
+    test(r"export BONJOUR\$JESUIS=a")
+    test(r"export BONJOUR\&JESUIS=a")
+    test(r"export BONJOUR\|JESUIS=a")
+    test(r"export BONJOUR\;JESUIS=a")
+    test(r"export BONJOUR\_JESUIS=a")
+    test(r"export BONJOUR\0JESUIS=a")
+    test(r"export \B\O\N\ \ \ \ \ \ \ JOURJESUIS=a")
+    test(r"export A=\B\O\N\ \ \ \ \ \ \ JOURJESUIS; echo $A")
+    test(r"export A='bonjour je suis charles'; echo $A")
+    test(r'export A="bonjour je suis charles"; echo $A')
+    test(r"export A==a; echo $A")
+    test(r"export A===a; echo $A")
+    test(r"export A====a; echo $A")
+    test(r"export A=====a; echo $A")
+    test(r"export A======a; echo $A")
+    test(r"export A=a=a=a=a=a; echo $A")
+    test("export A 'asdf ' B ' asdf asdf asd f' ' asdf ' '' 'asdf ' C; echo $A$B$C")
+    test("export 'asdf ' B ' asdf asdf asd f' ' asdf ' '' 'asdf ' C; echo $A$B$C")
+    test("export A 'asdf ' B ' asdf asdf asd f' ' asdf ' '' 'asdf '; echo $A$B$C")
+    test("export A B C; echo $A$B$C")
+
+    test("export $TEST", exports={"TEST": "A=a"})
+
+@suite
+def suite_cd(test):
+    test("cd .; pwd; echo $PWD");
+    test("cd ..; pwd; echo $PWD");
+    test("cd ../..; pwd; echo $PWD");
+    test("cd ../../..; pwd; echo $PWD");
+    test("cd ../../../..; pwd; echo $PWD");
+    test("cd ../../../../..; pwd; echo $PWD");
+    test("cd ../../../../../..; pwd; echo $PWD");
+    test("cd /; pwd; echo $PWD");
+    test("cd /etc; pwd; echo $PWD");
+    test("cd ''; pwd; echo $PWD");
+    test("cd '' ''; pwd; echo $PWD");
+    test("cd '' '' ''; pwd; echo $PWD");
+    test("cd ' '; pwd; echo $PWD");
+    test("cd '\t'; pwd; echo $PWD");
+    test("cd '\t   \t\t\t    '; pwd; echo $PWD");
+    test("cd d ''; pwd; echo $PWD", setup="mkdir d")
+    test("cd d d; pwd; echo $PWD", setup="mkdir d")
+    test("cd d ' '; pwd; echo $PWD", setup="mkdir d")
+    test("cd $HOME; pwd; echo $PWD");
+    test("cd $HOME; pwd; echo $PWD", exports={"HOME": os.getenv("HOME")});
+    # test("cd ~; pwd; echo $PWD"); # do we have to handle ~ ?
+    # test("cd ~/..; pwd; echo $PWD");
+    # test("cd ~/../..; pwd; echo $PWD");
+    test("cd /; pwd; echo $PWD");
+    test("cd /.; pwd; echo $PWD");
+    test("cd /./; pwd; echo $PWD");
+    test("cd /././././; pwd; echo $PWD");
+    test("cd //; pwd; echo $PWD");
+    test("cd ///; pwd; echo $PWD");
+    test("cd ////; pwd; echo $PWD");
+    test("cd //////////////////////////////////////////////////////; pwd; echo $PWD");
+    test("cd")
+
+    test("cd ' /'; pwd; echo $PWD")
+    test("cd ' / '; pwd; echo $PWD")
+    test("cd '                  /'; pwd; echo $PWD")
+    test("cd '                  /              '; pwd; echo $PWD")
+    test("cd ' // '; pwd; echo $PWD")
+
+    test("cd //home; pwd; echo $PWD")
+    test("cd ' //home'; pwd; echo $PWD")
+    test("cd '     //home    '; pwd; echo $PWD")
+
+    test("cd d", setup="mkdir -m 000 d")
+    test("cd d", setup="mkdir -m 001 d")
+    test("cd d", setup="mkdir -m 002 d")
+    test("cd d", setup="mkdir -m 003 d")
+    test("cd d", setup="mkdir -m 004 d")
+    test("cd d", setup="mkdir -m 005 d")
+    test("cd d", setup="mkdir -m 006 d")
+    test("cd d", setup="mkdir -m 007 d")
+    test("cd d", setup="mkdir -m 010 d")
+    test("cd d", setup="mkdir -m 020 d")
+    test("cd d", setup="mkdir -m 030 d")
+    test("cd d", setup="mkdir -m 040 d")
+    test("cd d", setup="mkdir -m 050 d")
+    test("cd d", setup="mkdir -m 060 d")
+    test("cd d", setup="mkdir -m 070 d")
+    test("cd d", setup="mkdir -m 100 d")
+    test("cd d", setup="mkdir -m 200 d")
+    test("cd d", setup="mkdir -m 300 d")
+    test("cd d", setup="mkdir -m 400 d")
+    test("cd d", setup="mkdir -m 500 d")
+    test("cd d", setup="mkdir -m 600 d")
+    test("cd d", setup="mkdir -m 700 d")
+
+    test("cd d", setup="mkdir -m 755 d")
+    test("cd d", setup="mkdir -m 644 d")
+    test("cd d", setup="mkdir -m 311 d")
+    test("cd d", setup="mkdir -m 111 d")
+    test("cd d", setup="mkdir -m 222 d")
+    test("cd d", setup="mkdir -m 333 d")
+
+    test("cd d", setup="mkdir -m 0777 d")
+    test("cd d", setup="mkdir -m 1000 d")
+    test("cd d", setup="mkdir -m 2000 d")
+    test("cd d", setup="mkdir -m 3000 d")
+    test("cd d", setup="mkdir -m 4000 d")
+    test("cd d", setup="mkdir -m 5000 d")
+    test("cd d", setup="mkdir -m 6000 d")
+    test("cd d", setup="mkdir -m 7000 d")
+    test("cd d", setup="mkdir -m 1777 d")
+    test("cd d", setup="mkdir -m 2777 d")
+    test("cd d", setup="mkdir -m 3777 d")
+    test("cd d", setup="mkdir -m 4777 d")
+    test("cd d", setup="mkdir -m 5777 d")
+    test("cd d", setup="mkdir -m 6777 d")
+    test("cd d", setup="mkdir -m 7777 d")
+    test("cd d", setup="mkdir -m 0000 d")
+
+@suite
+def suite_unset(test):
+    test("unset")
+    test("unset A; echo $A", setup="export A=a")
+    test("unset 'A '; echo $A", setup="export A=a")
+    test("unset 'A='; echo $A", setup="export A=a")
+    test("unset A B C; echo $A$B$C", setup="export A=a B=b C=c")
+    test("unset A 'asdf ' B ' asdf asdf asd f' ' asdf ' '' 'asdf ' C; echo $A$B$C",
+            setup="export A=a B=b C=c")
+    test("unset 'asdf ' B ' asdf asdf asd f' ' asdf ' '' 'asdf ' C; echo $A$B$C",
+            setup="export A=a B=b C=c")
+    test("unset A 'asdf ' B ' asdf asdf asd f' ' asdf ' '' 'asdf '; echo $A$B$C",
+            setup="export A=a B=b C=c")
+    test("unset A; echo $A$B$C", setup="export A=a B=b C=c")
+    test("unset C; echo $A$B$C", setup="export A=a B=b C=c")
+
+    test("unset A B C", setup="export A=a B=b C=c")
+    test("unset A 'asdf ' B ' asdf asdf asd f' ' asdf ' '' 'asdf ' C",
+            setup="export A=a B=b C=c")
+    test("unset 'asdf ' B ' asdf asdf asd f' ' asdf ' '' 'asdf ' C",
+            setup="export A=a B=b C=c")
+    test("unset A 'asdf ' B ' asdf asdf asd f' ' asdf ' '' 'asdf '",
+            setup="export A=a B=b C=c")
+    test("unset A", setup="export A=a B=b C=c")
+
+@suite
+def suite_pwd(test):
+    test("pwd")
+    test("pwd", setup="cd ..")
+    test("pwd", setup="cd ../..")
+    test("pwd", setup="cd ../../..")
+    test("pwd", setup="cd /")
+    test("pwd", setup="cd $HOME")
+    test("pwd | cat -e")
+    test("cd lnk; rmdir ../d; pwd", setup="mkdir d; ln -s d lnk")
+
+@suite
+def suite_env(test):
+    test("env") # TODO ordering doesn't mater flag
+    test("env", setup="export A=a")
+    test("env", setup="export A=a B=b C=c")
+    test("env | cat -e", setup="export A=a B=b C=c")
+
+@suite
+def suite_exit(test):
+    test("exit")
+    test("exit 1")
+    test("exit 2")
+    test("exit 3")
+    test("exit ' 3'")
+    test("exit '\t3'")
+    test("exit '\t\f\r 3'")
+    test("exit '3 '")
+    test("exit '3\t'")
+    test("exit '3\r'")
+    test("exit '3\t\f\r '")
+    test("exit '3     a'")
+    test("exit '3\t\t\ta'")
+    test("exit 0")
+    test("exit -0")
+    test("exit -1")
+    test("exit 255")
+    test("exit 256")
+    test("exit 2000000")
+    test("exit -2000000")
+    test("exit 2147483647")
+    test("exit -2147483648")
+    test("exit 2147483648")
+    test("exit -2147483649")
+    test("exit 3147483648")
+    test("exit -3147483649")
+    test("exit 4294967295")
+    test("exit 4294967296")
+    test("exit -9223372036854775808")
+    test("exit 9223372036854775807")
+    test("exit -9223372036854775809")
+    test("exit 9223372036854775808")
+    test("exit 18446744073709551615")
+    test("exit 18446744073709551616")
+
+    test("exit +1")
+    test("exit +2")
+    test("exit +3")
+    test("exit +0")
+    test("exit +255")
+    test("exit +256")
+    test("exit +2000000")
+    test("exit +2147483647")
+
+    test("exit ++1")
+    test("exit ++2")
+    test("exit ++3")
+    test("exit ++0")
+    test("exit ++255")
+    test("exit ++256")
+    test("exit ++2000000")
+    test("exit ++2147483647")
+
+    test("exit --1")
+    test("exit --2")
+    test("exit --3")
+    test("exit --0")
+    test("exit --255")
+    test("exit --256")
+    test("exit --2000000")
+    test("exit --2147483647")
+
+    test("exit bonjour")
+    test("exit 0_")
+    test("exit _0")
+    test("exit 0123456789")
+    test("exit -0123456789")
+    test("exit 00000000000000000000000000000000000000000000001")
+    test("exit 00000000000000000000000000000000000000000000000" +
+            "00000000000000000000000000000000000000000000001")
+    test("exit 00000000000000000000000000000000000000000000000" +
+            "00000000000000000000000000000000000000000000000")
+    test("exit -00000000000000000000000000000000000000000000000" +
+            "00000000000000000000000000000000000000000000001")
+    test("exit -99999999999999999999999999999999999999999999" +
+            "99999999999999999999999999999999999999999999")
+    test("exit 99999999999999999999999999999999999999999999" +
+            "99999999999999999999999999999999999999999999")
+
+    test("exit 0 bonjour")
+    test("exit bonjour 0")
+    test("exit 0 1")
+    test("exit 0 1 2 3 4 5 6 7 8 9")
+
+    test("exit " + config.LOREM)
diff --git a/src/suites/cmd.py b/src/suites/cmd.py
new file mode 100644
index 0000000..1302ae3
--- /dev/null
+++ b/src/suites/cmd.py
@@ -0,0 +1,321 @@
+# ############################################################################ #
+#                                                                              #
+#                                                         :::      ::::::::    #
+#    cmd.py                                             :+:      :+:    :+:    #
+#                                                     +:+ +:+         +:+      #
+#    By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+         #
+#                                                 +#+#+#+#+#+   +#+            #
+#    Created: 2020/07/15 15:11:46 by charles           #+#    #+#              #
+#    Updated: 2020/09/10 14:25:40 by charles          ###   ########.fr        #
+#                                                                              #
+# ############################################################################ #
+
+import distutils
+
+import config
+from suite import suite
+
+
+@suite
+def suite_redirection(test):
+    test("echo bonjour > test", setup="", files=["test"])
+    test("echo > test bonjour", setup="", files=["test"])
+    test("> test echo bonjour", setup="", files=["test"])
+    test("echo bonjour >> test", setup="", files=["test"])
+    test("echo >> test bonjour", setup="", files=["test"])
+    test(">> test echo bonjour", setup="", files=["test"])
+    test("cat < test", setup="echo bonjour > test")
+    test("echo bonjour > test", setup="", files=["test"])
+
+    test("echo > test'sticked' bonjour", setup="", files=["teststicked"])
+    test("> test'sticked' echo bonjour", setup="", files=["teststicked"])
+    test("echo bonjour >> test'sticked'", setup="", files=["teststicked"])
+    test("echo >> test'sticked' bonjour", setup="", files=["teststicked"])
+    test(">> test'sticked' echo bonjour", setup="", files=["teststicked"])
+    test("cat < test'sticked'", setup="echo bonjour > test'sticked'")
+    test("< test'sticked' cat", setup="echo bonjour > test'sticked'")
+
+    test("echo > test\"sticked\" bonjour", setup="", files=["teststicked"])
+    test("> test\"sticked\" echo bonjour", setup="", files=["teststicked"])
+    test("echo bonjour >> test\"sticked\"", setup="", files=["teststicked"])
+    test("echo >> test\"sticked\" bonjour", setup="", files=["teststicked"])
+    test(">> test\"sticked\" echo bonjour", setup="", files=["teststicked"])
+    test("cat < test\"sticked\"", setup="echo bonjour > test\"sticked\"")
+    test("< test\"sticked\" cat", setup="echo bonjour > test\"sticked\"")
+
+    test("echo > test'yo'\"sticked\" bonjour", setup="", files=["testyosticked"])
+    test("> test'yo'\"sticked\" echo bonjour", setup="", files=["testyosticked"])
+    test("echo bonjour >> test'yo'\"sticked\"", setup="", files=["testyosticked"])
+    test("echo >> test'yo'\"sticked\" bonjour", setup="", files=["testyosticked"])
+    test(">> test'yo'\"sticked\" echo bonjour", setup="", files=["testyosticked"])
+    test("cat < test'yo'\"sticked\"", setup="echo bonjour > test'yo'\"sticked\"")
+    test("< test'yo'\"sticked\" cat", setup="echo bonjour > test'yo'\"sticked\"")
+
+    test("echo bonjour > test > je > suis", setup="", files=["test", "je", "suis"])
+    test("echo > test > je bonjour > suis", setup="", files=["test", "je", "suis"])
+    test("> test echo bonjour > je > suis", setup="", files=["test", "je", "suis"])
+    test("echo bonjour >> test > je >> suis", setup="", files=["test", "je", "suis"])
+    test("echo >> test bonjour > je > suis", setup="", files=["test", "je", "suis"])
+    test(">> test echo > je bonjour > suis", setup="", files=["test", "je", "suis"])
+    test("cat < test < je", setup="echo bonjour > test; echo salut > je")
+
+    test("echo bonjour>test>je>suis", setup="", files=["test", "je", "suis"])
+    test(">test echo bonjour>je>suis", setup="", files=["test", "je", "suis"])
+    test("echo bonjour>>test>je>>suis", setup="", files=["test", "je", "suis"])
+    test("cat<test<je", setup="echo bonjour > test; echo salut > je")
+
+    test("echo bonjour > a'b'c'd'e'f'g'h'i'j'k'l'm'n'o'p'q'r's't'u'v'w'x'y'z'",
+            files=["abcdefghijklmnopqrstuvwxyz"])
+    test('echo bonjour > a"b"c"d"e"f"g"h"i"j"k"l"m"n"o"p"q"r"s"t"u"v"w"x"y"z"',
+            files=["abcdefghijklmnopqrstuvwxyz"])
+    test('echo bonjour > a\'b\'c"d"e\'f\'g"h"i\'j\'k"l"m\'n\'o"p\'q\'r"s\'t\'u"v"w"x"y\'z\'',
+            files=["abcdefghijklmnopqrstuvwxyz"])
+
+    test("> file", files=["file"])
+    test("< file", setup="echo bonjour > file")
+
+    test(">")
+    test(">>")
+    test("<")
+    test("echo >")
+    test("echo >>")
+    test("echo <")
+
+    test("> test", files=["test"])
+    test(">> test", files=["test"])
+    test("< test", setup="touch test")
+
+    test("echo foo >>> bar")
+    test("echo foo >>>> bar")
+    test("echo foo >>>>> bar")
+
+    test("cat << < bar", setup="echo bonjour > bar")
+    test("cat <<<< bar", setup="echo bonjour > bar")
+    test("cat <<<<< bar", setup="echo bonjour > bar")
+
+    test("cat < doesnotexist")
+
+
+
+@suite
+def suite_edgecases(test):
+    test('echo "\\"" >>a"b""c"  ', files=["abc"])
+    test("echo " + ''.join([chr(i) for i in range(1, 127) if chr(i) not in '\n`"\'()|&><']))
+    test("echo foo>bar", files=["bar"])
+    test("echo foo >bar", files=["bar"])
+    test("echo foo> bar", files=["bar"])
+    test("echo foo > bar", files=["bar"])
+
+@suite
+def suite_cmd(test):
+    test("notfound")
+    test("notfound a b c")
+
+@suite
+def suite_cmd_variable(test):
+    test("A=a sh -c 'echo $A'")
+    test("A=a B=b sh -c 'echo $A$B'")
+    test("A=a B=b C=c D=d E=e F=f G=g H=h sh -c 'echo $A$B$C$D$E$F$G$H'")
+    test("A=a A=bonjour sh -c 'echo $A'")
+    test("A=aA=bonjour sh -c 'echo $A'")
+    test("BONJOURJESUIS=a sh -c 'echo $BONJOURJESUIS'")
+    test("bonjourjesuis=a sh -c 'echo $bonjourjesuis'")
+    test("bonjour_je_suis=a sh -c 'echo $bonjour_je_suis'")
+    test("BONJOURJESUIS1=a sh -c 'echo $BONJOURJESUIS1'")
+    test("bO_nJq123o__1ju_je3234sui__a=a sh -c 'echo $bO_nJq123o__1ju_je3234sui__a'")
+    test("a0123456789=a sh -c 'echo $a0123456789'")
+    test("abcdefghijklmnopqrstuvwxyz=a sh -c 'echo $abcdefghijklmnopqrstuvwxyz'")
+    test("ABCDEFGHIJKLMNOPQRSTUVWXYZ=a sh -c 'echo $ABCDEFGHIJKLMNOPQRSTUVWXYZ'")
+    test("__________________________=a sh -c 'echo $__________________________'")
+    test("_bonjour_=a sh -c 'echo $_bonjour_'")
+    test("_=a sh -c 'echo $_a'")
+    test("1=a")
+    test("BONJOURJESUIS =a sh -c 'echo $BONJOURJESUIS '")
+    test("BONJOURJESUIS= a sh -c 'echo $BONJOURJESUIS'")
+    test(r"BONJOUR\\JESUIS=a sh -c 'echo $BONJOUR\\JESUIS'")
+    test(r'BONJOUR\'JESUIS=a sh -c "echo $BONJOUR\'JESUIS"')
+    test(r'BONJOUR\"JESUIS=a sh -c "echo $BONJOUR\"JESUIS"')
+    test(r"BONJOUR\$JESUIS=a sh -c 'echo $BONJOUR\$JESUIS'")
+    test(r"BONJOUR\&JESUIS=a sh -c 'echo $BONJOUR\&JESUIS'")
+    test(r"BONJOUR\|JESUIS=a sh -c 'echo $BONJOUR\|JESUIS'")
+    test(r"BONJOUR\;JESUIS=a sh -c 'echo $BONJOUR\;JESUIS'")
+    test(r"BONJOUR\_JESUIS=a sh -c 'echo $BONJOUR\_JESUIS'")
+    test(r"BONJOUR\0JESUIS=a sh -c 'echo $BONJOUR\0JESUIS'")
+    test(r"\B\O\N\ \ \ \ \ \ \ JOURJESUIS=a sh -c 'echo $\B\O\N\ \ \ \ \ \ \ JOURJESUIS'")
+    test(r"A=\B\O\N\ \ \ \ \ \ \ JOURJESUIS sh -c 'echo $A'")
+    test(r"A='bonjour je suis charles' sh -c 'echo $A'")
+    test(r'A="bonjour je suis charles" sh -c "echo $A"')
+    test(r"A==a sh -c 'echo $A'")
+    test(r"A===a sh -c 'echo $A'")
+    test(r"A====a sh -c 'echo $A'")
+    test(r"A=====a sh -c 'echo $A'")
+    test(r"A======a sh -c 'echo $A'")
+    test(r"A=a=a=a=a=a sh -c 'echo $A'")
+
+    test("A=a; echo $A")
+    test("A=a B=b; echo $A$B")
+    test("A=a B=b C=c D=d E=e F=f G=g H=h; echo $A$B$C$D$E$F$G$H")
+    test("A=a A=bonjour; echo $A")
+    test("A=aA=bonjour; echo $A")
+    test("BONJOURJESUIS=a; echo $BONJOURJESUIS")
+    test("bonjourjesuis=a; echo $bonjourjesuis")
+    test("bonjour_je_suis=a; echo $bonjour_je_suis")
+    test("BONJOURJESUIS1=a; echo $BONJOURJESUIS1")
+    test("bO_nJq123o__1ju_je3234sui__a=a; echo $bO_nJq123o__1ju_je3234sui__a")
+    test("a0123456789=a; echo $a0123456789")
+    test("abcdefghijklmnopqrstuvwxyz=a; echo $abcdefghijklmnopqrstuvwxyz")
+    test("ABCDEFGHIJKLMNOPQRSTUVWXYZ=a; echo $ABCDEFGHIJKLMNOPQRSTUVWXYZ")
+    test("__________________________=a; echo $__________________________")
+    test("_bonjour_=a; echo $_bonjour_")
+    test("_=a; echo $_a")
+    test("BONJOURJESUIS =a; echo $BONJOURJESUIS ")
+    test("BONJOURJESUIS= a; echo $BONJOURJESUIS")
+    test(r"BONJOUR\\JESUIS=a; echo $BONJOUR\\JESUIS")
+    test(r"BONJOUR\'JESUIS=a; echo $BONJOUR\'JESUIS")
+    test(r'BONJOUR\"JESUIS=a; echo $BONJOUR\"JESUIS')
+    test(r"BONJOUR\$JESUIS=a; echo $BONJOUR\$JESUIS")
+    test(r"BONJOUR\&JESUIS=a; echo $BONJOUR\&JESUIS")
+    test(r"BONJOUR\|JESUIS=a; echo $BONJOUR\|JESUIS")
+    test(r"BONJOUR\;JESUIS=a; echo $BONJOUR\;JESUIS")
+    test(r"BONJOUR\_JESUIS=a; echo $BONJOUR\_JESUIS")
+    test(r"BONJOUR\0JESUIS=a; echo $BONJOUR\0JESUIS")
+    test(r"\B\O\N\ \ \ \ \ \ \ JOURJESUIS=a; echo $\B\O\N\ \ \ \ \ \ \ JOURJESUIS")
+    test(r"A=\B\O\N\ \ \ \ \ \ \ JOURJESUIS; echo $A")
+    test(r"A='bonjour je suis charles'; echo $A")
+    test(r'A="bonjour je suis charles"; echo $A')
+    test(r"A==a; echo $A")
+    test(r"A===a; echo $A")
+    test(r"A====a; echo $A")
+    test(r"A=====a; echo $A")
+    test(r"A======a; echo $A")
+    test(r"A=a=a=a=a=a; echo $A")
+
+    test("PATH=a ls")
+    test("PATH=a echo aa")
+    test("A=a echo $A")
+    test("A=a B=b echo $A$B")
+    test("A=a B=b C=c D=d E=e F=f G=g H=h echo $A$B$C$D$E$F$G$H")
+    test("A=$PATH sh -c 'echo $A'")
+    test("A=\"$PATH je  suis\" sh -c 'echo $A'")
+    test("A='$PATH je  suis' sh -c 'echo $A'")
+    test("$TEST sh -c 'echo $A'", setup="export TEST='A=a'")
+    test("'BONJOURJESUIS''=''a' sh -c 'echo $BONJOURJESUIS'")
+    test('"BONJOURJESUIS""=""a" sh -c "echo $BONJOURJESUIS"')
+
+@suite
+def suite_cmd_path(test):
+    ls_path = distutils.spawn.find_executable("ls")
+    cat_path = distutils.spawn.find_executable("cat")
+
+    test(ls_path, setup="touch a b c")
+    test(ls_path + " -l", setup="touch a b c")
+    test("./bonjour", setup="touch a b c; cp {} bonjour".format(ls_path))
+    test("./bonjour -l", setup="touch a b c; cp {} bonjour".format(ls_path))
+    test("./somedir/bonjour -l",
+            setup="mkdir somedir; touch a b c; touch somedir/d somedir/e;" +
+                  "cp {} somedir/bonjour".format(ls_path))
+
+    test("./ls . a b c",
+            setup="touch a b c; echo bonjour > a; cp {} ls".format(cat_path))
+    test("ls . a b c",
+            setup="touch a b c; echo bonjour > a; cp {} ls".format(cat_path))
+
+    test("./somefile", setup="touch somefile; chmod 000 somefile")
+    test("./somefile", setup="touch somefile; chmod 001 somefile")
+    test("./somefile", setup="touch somefile; chmod 002 somefile")
+    test("./somefile", setup="touch somefile; chmod 003 somefile")
+    test("./somefile", setup="touch somefile; chmod 004 somefile")
+    test("./somefile", setup="touch somefile; chmod 005 somefile")
+    test("./somefile", setup="touch somefile; chmod 006 somefile")
+    test("./somefile", setup="touch somefile; chmod 007 somefile")
+    test("./somefile", setup="touch somefile; chmod 010 somefile")
+    test("./somefile", setup="touch somefile; chmod 020 somefile")
+    test("./somefile", setup="touch somefile; chmod 030 somefile")
+    test("./somefile", setup="touch somefile; chmod 040 somefile")
+    test("./somefile", setup="touch somefile; chmod 050 somefile")
+    test("./somefile", setup="touch somefile; chmod 060 somefile")
+    test("./somefile", setup="touch somefile; chmod 070 somefile")
+    test("./somefile", setup="touch somefile; chmod 100 somefile")
+    test("./somefile", setup="touch somefile; chmod 200 somefile")
+    test("./somefile", setup="touch somefile; chmod 300 somefile")
+    test("./somefile", setup="touch somefile; chmod 400 somefile")
+    test("./somefile", setup="touch somefile; chmod 500 somefile")
+    test("./somefile", setup="touch somefile; chmod 600 somefile")
+    test("./somefile", setup="touch somefile; chmod 700 somefile")
+
+    test("./somefile", setup="touch somefile; chmod 755 somefile")
+    test("./somefile", setup="touch somefile; chmod 644 somefile")
+    test("./somefile", setup="touch somefile; chmod 311 somefile")
+    test("./somefile", setup="touch somefile; chmod 111 somefile")
+    test("./somefile", setup="touch somefile; chmod 222 somefile")
+    test("./somefile", setup="touch somefile; chmod 333 somefile")
+
+    test("somedir/",   setup="mkdir somedir")
+    test("./somedir/", setup="mkdir somedir")
+    test("somedir",    setup="mkdir somedir")
+    test("./somedir",  setup="mkdir somedir")
+    test("somedir",    setup="mkdir somedir")
+
+    test("somedirsoftlink/",   setup="mkdir somedir; ln -s somedir somedirsoftlink")
+    test("./somedirsoftlink/", setup="mkdir somedir; ln -s somedir somedirsoftlink")
+    test("somedirsoftlink",    setup="mkdir somedir; ln -s somedir somedirsoftlink")
+    test("./somedirsoftlink",  setup="mkdir somedir; ln -s somedir somedirsoftlink")
+    test("somedirsoftlink",    setup="mkdir somedir; ln -s somedir somedirsoftlink")
+
+    test("./someremovedlink",  setup="touch somefile; ln -s somefile someremovedlink; rm -f somefile")
+
+    test("./somelink2", setup="touch somefile; ln -s somefile somelink1; ln -s somelink1 somelink2")
+    test("./somelink3", setup="touch somefile; ln -s somefile somelink1; ln -s somelink1 somelink2;" +
+                                               "ln -s somelink2 somelink3")
+    test("./somelink4", setup="touch somefile; ln -s somefile somelink1; ln -s somelink1 somelink2;" +
+                                               "ln -s somelink2 somelink3; ln -s somelink3 somelink4")
+
+    test("./somelink2ls", setup="cp " + ls_path + " somefile;" +
+                                "ln -s somefile somelink1; ln -s somelink1 somelink2")
+    test("./somelink3ls", setup="cp " + ls_path + " somefile;" +
+                                "ln -s somefile somelink1; ln -s somelink1 somelink2;" +
+                                "ln -s somelink2 somelink3")
+    test("./somelink4ls", setup="cp " + ls_path + " somefile;" +
+                                "ln -s somefile somelink1; ln -s somelink1 somelink2;" +
+                                "ln -s somelink2 somelink3; ln -s somelink3 somelink4")
+
+    test("_", setup="touch _")
+    test("'-'", setup="touch -")
+    test("./_", setup="touch _")
+    test("./-", setup="touch -")
+    test("./.", setup="touch .")
+    test("./..", setup="touch ..")
+
+    test("./somefile", setup='touch somefile && chmod 0777 somefile')
+    test("./somefile", setup='touch somefile && chmod 1000 somefile')
+    test("./somefile", setup='touch somefile && chmod 2000 somefile')
+    test("./somefile", setup='touch somefile && chmod 3000 somefile')
+    test("./somefile", setup='touch somefile && chmod 4000 somefile')
+    test("./somefile", setup='touch somefile && chmod 5000 somefile')
+    test("./somefile", setup='touch somefile && chmod 6000 somefile')
+    test("./somefile", setup='touch somefile && chmod 7000 somefile')
+    test("./somefile", setup='touch somefile && chmod 1777 somefile')
+    test("./somefile", setup='touch somefile && chmod 2777 somefile')
+    test("./somefile", setup='touch somefile && chmod 3777 somefile')
+    test("./somefile", setup='touch somefile && chmod 4777 somefile')
+    test("./somefile", setup='touch somefile && chmod 5777 somefile')
+    test("./somefile", setup='touch somefile && chmod 6777 somefile')
+    test("./somefile", setup='touch somefile && chmod 7777 somefile')
+    test("./somefile", setup='touch somefile && chmod 0000 somefile')
+
+    test("./somedir", setup='mkdir somedir && chmod 0777 somedir')
+    test("./somedir", setup='mkdir somedir && chmod 1000 somedir')
+    test("./somedir", setup='mkdir somedir && chmod 2000 somedir')
+    test("./somedir", setup='mkdir somedir && chmod 3000 somedir')
+    test("./somedir", setup='mkdir somedir && chmod 4000 somedir')
+    test("./somedir", setup='mkdir somedir && chmod 5000 somedir')
+    test("./somedir", setup='mkdir somedir && chmod 6000 somedir')
+    test("./somedir", setup='mkdir somedir && chmod 7000 somedir')
+    test("./somedir", setup='mkdir somedir && chmod 1777 somedir')
+    test("./somedir", setup='mkdir somedir && chmod 2777 somedir')
+    test("./somedir", setup='mkdir somedir && chmod 3777 somedir')
+    test("./somedir", setup='mkdir somedir && chmod 4777 somedir')
+    test("./somedir", setup='mkdir somedir && chmod 5777 somedir')
+    test("./somedir", setup='mkdir somedir && chmod 6777 somedir')
+    test("./somedir", setup='mkdir somedir && chmod 0000 somedir')
+    test("./somedir", setup='mkdir somedir && chmod 0000 somedir')
diff --git a/src/suites/operation.py b/src/suites/operation.py
new file mode 100644
index 0000000..3c89589
--- /dev/null
+++ b/src/suites/operation.py
@@ -0,0 +1,105 @@
+# ############################################################################ #
+#                                                                              #
+#                                                         :::      ::::::::    #
+#    operation.py                                       :+:      :+:    :+:    #
+#                                                     +:+ +:+         +:+      #
+#    By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+         #
+#                                                 +#+#+#+#+#+   +#+            #
+#    Created: 2020/07/15 18:24:52 by charles           #+#    #+#              #
+#    Updated: 2020/07/19 10:23:22 by charles          ###   ########.fr        #
+#                                                                              #
+# ############################################################################ #
+
+from suite import suite
+
+@suite
+def suite_end(test):
+    test("echo bonjour; echo je")
+    test("echo bonjour ;echo je")
+    test("echo bonjour ; echo je")
+    test("echo bonjour;")
+    test("echo; ")
+    test("echo ; ")
+    test("echo ;")
+    test("; echo")
+    test(" ;echo")
+    test(" ; echo")
+    test("echo a; echo b; echo c; echo d; echo e; echo f; echo g; echo h; echo i;" +
+         "echo j; echo k; echo l; echo m; echo c; echo c; echo c; echo c; echo c;" +
+         "echo c; echo c; echo c; echo v; echo w; echo x; echo y; echo z")
+    test("echo a ; echo b; echo c ;echo d     ;   echo e   ;echo f;        echo g  ;echo h; echo i;" +
+         "echo j  ; echo k; echo l; echo m; echo c    ; echo c; echo c    ; echo c; echo c;" +
+         "echo c; echo c   ; echo c; echo v   ; echo w;    echo x; echo y    ; echo z")
+
+    test("ls doesnotexists ; echo bonjour")
+    test("ls doesnotexists; echo bonjour")
+    test("echo bonjour; ls doesnotexists")
+
+@suite
+def suite_and(test):
+    test("echo bonjour&& echo je")
+    test("echo bonjour &&echo je")
+    test("echo bonjour && echo je")
+    test("echo bonjour&&")
+    # test("echo&& ")
+    # test("echo && ")
+    # test("echo &&")
+    test("&&echo")
+    test("&& echo")
+    test(" && echo")
+    test("echo a&& echo b&& echo c&& echo d&& echo e&& echo f&& echo g&& echo h&& echo i&&" +
+         "echo j&& echo k&& echo l&& echo m&& echo c&& echo c&& echo c&& echo c&& echo c&&" +
+         "echo c&& echo c&& echo c&& echo v&& echo w&& echo x&& echo y&& echo z")
+    test("echo a && echo b&& echo c &&echo d     &&   echo e   &&echo f&&        echo g  &&echo h&& echo i&&" +
+         "echo j  && echo k&& echo l&& echo m&& echo c    && echo c&& echo c    && echo c&& echo c&&" +
+         "echo c&& echo c   && echo c&& echo v   && echo w&&    echo x&& echo y    && echo z")
+
+    test("ls doesnotexists && echo bonjour")
+    test("ls doesnotexists&& echo bonjour")
+    test("echo bonjour&& ls doesnotexists")
+
+@suite
+def suite_or(test):
+    test("echo bonjour|| echo je")
+    test("echo bonjour ||echo je")
+    test("echo bonjour || echo je")
+    test("echo bonjour||")
+    # test("echo|| ")
+    # test("echo || ")
+    # test("echo ||")
+    test("||echo")
+    test("|| echo")
+    test(" || echo")
+    test("echo a|| echo b|| echo c|| echo d|| echo e|| echo f|| echo g|| echo h|| echo i||" +
+         "echo j|| echo k|| echo l|| echo m|| echo c|| echo c|| echo c|| echo c|| echo c||" +
+         "echo c|| echo c|| echo c|| echo v|| echo w|| echo x|| echo y|| echo z")
+    test("echo a || echo b|| echo c ||echo d     ||   echo e   ||echo f||        echo g  ||echo h|| echo i||" +
+         "echo j  || echo k|| echo l|| echo m|| echo c    || echo c|| echo c    || echo c|| echo c||" +
+         "echo c|| echo c   || echo c|| echo v   || echo w||    echo x|| echo y    || echo z")
+
+    test("ls doesnotexists || echo bonjour")
+    test("ls doesnotexists|| echo bonjour")
+    test("echo bonjour|| ls doesnotexists")
+
+@suite
+def suite_pipe(test):
+    test("echo bonjour | cat")
+    test("echo bonjour | cat -e")
+    test("ls | cat -e", setup="touch a b c d; mkdir m1 m2 m3")
+    test("ls -l | cat -e", setup="touch a b c d; mkdir m1 m2 m3")
+    test("ls -l | cat -e | cat | cat | cat", setup="touch a b c d; mkdir m1 m2 m3")
+    test("ls -l | cat -e | cat -e | cat -e | cat -e", setup="touch a b c d; mkdir m1 m2 m3")
+    test("ls -l | cat -e < a", setup="touch a b c d; mkdir m1 m2 m3; echo bonjour > a")
+
+    # TODO special test for potential segfault
+    # test("echo|")
+    # test("echo |")
+    # test("echo | ")
+    test("|cat")
+    test("| cat")
+    test(" | cat")
+
+    test("echo a | export A=a; echo $A")
+    test("export A=a | cat; echo $A")
+    test("echo a | A=a; echo $A")
+    test("A=a | cat; echo $A")
diff --git a/src/suites/parenthesis.py b/src/suites/parenthesis.py
new file mode 100644
index 0000000..a06fdda
--- /dev/null
+++ b/src/suites/parenthesis.py
@@ -0,0 +1,57 @@
+# ############################################################################ #
+#                                                                              #
+#                                                         :::      ::::::::    #
+#    parenthesis.py                                     :+:      :+:    :+:    #
+#                                                     +:+ +:+         +:+      #
+#    By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+         #
+#                                                 +#+#+#+#+#+   +#+            #
+#    Created: 2020/07/15 18:24:57 by charles           #+#    #+#              #
+#    Updated: 2020/07/15 18:24:57 by charles          ###   ########.fr        #
+#                                                                              #
+# ############################################################################ #
+
+from suite import suite
+
+@suite
+def suite_parenthesis(test):
+    test("(echo bonjour)")
+    test("(echo bonjour )")
+    test("( echo bonjour )")
+
+    test("(echo a && echo b) && echo c")
+    test("(echo a || echo b) || echo c")
+    test("(ls doesnotexist || echo b) || echo c")
+    test("(echo a || ls doesnotexist) || echo c")
+    test("echo aa && (echo b && echo c)")
+    test("ls doesnotexist || (echo b && echo c)")
+
+    test("(echo bonjour > f1)", files=["f1"])
+    test("(echo bonjour > f1 > f2 > f3)", files=["f1", "f2", "f3"])
+    test("(echo bonjour > f1 > f2 > f3 > f4 > f5 > f6 > f7 > f8 > f9)",
+            files=["f1", "f2", "f3", "f4", "f5", "f6", "f7", "f8", "f9"])
+
+    test("(echo bonjour) > f1", files=["f1"])
+    test("(echo bonjour) > f1 > f2 > f3", files=["f1", "f2", "f3"])
+    test("(echo bonjour) > f1 > f2 > f3 > f4 > f5 > f6 > f7 > f8 > f9",
+            files=["f1", "f2", "f3", "f4", "f5", "f6", "f7", "f8", "f9"])
+
+    test("(cat -e < f1)", setup="echo bonjour > f1")
+    test("(cat -e < f1 < f2 < f3)", setup="touch f1 f2 f3 f4; echo bonjour > f3")
+    test("(cat -e < f1 < f2 < f3 < f4 < f5 < f6 < f7 < f8 < f9)",
+            setup="touch f1 f2 f3 f4 f5 f6 f7 f8 f9; echo bonjour > f9")
+
+    test("(cat -e) < f1", setup="echo bonjour > f1")
+    test("(cat -e) < f1 < f2 < f3", setup="touch f1 f2 f3 f4; echo bonjour > f3")
+    test("(cat -e) < f1 < f2 < f3 < f4 < f5 < f6 < f7 < f8 < f9",
+            setup="touch f1 f2 f3 f4 f5 f6 f7 f8 f9; echo bonjour > f9")
+
+    test("(echo bonjour > f1 > f2 > f3 > f4) > f5 > f6 > f7 > f8 > f9",
+            files=["f1", "f2", "f3", "f4", "f5", "f6", "f7", "f8", "f9"])
+    test("(cat -e < f1 < f2 < f3 < f4) < f5 < f6 < f7 < f8 < f9",
+            setup="touch f1 f2 f3 f4 f5 f6 f7 f8 f9; echo bonjour > f4")
+
+    test("(echo bonjour > f1) > f2", files=["f1", "f2"])
+    test("(cat -e > f1) < f2", setup="ls -l / > f2", files=["f1"])
+
+    test("(exit); echo bonjour")
+    test("(echo bonjour; exit; echo aurevoir)")
diff --git a/src/suites/path.py b/src/suites/path.py
new file mode 100644
index 0000000..b30215f
--- /dev/null
+++ b/src/suites/path.py
@@ -0,0 +1,71 @@
+# ############################################################################ #
+#                                                                              #
+#                                                         :::      ::::::::    #
+#    path.py                                            :+:      :+:    :+:    #
+#                                                     +:+ +:+         +:+      #
+#    By: charles <me@cacharle.xyz>                  +#+  +:+       +#+         #
+#                                                 +#+#+#+#+#+   +#+            #
+#    Created: 2020/09/09 15:12:58 by charles           #+#    #+#              #
+#    Updated: 2020/09/09 15:39:17 by charles          ###   ########.fr        #
+#                                                                              #
+# ############################################################################ #
+
+import config
+from suite import suite
+
+@suite
+def suite_path(test):
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 000 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 001 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 002 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 003 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 004 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 005 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 006 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 007 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 010 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 020 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 030 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 040 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 050 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 060 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 070 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 100 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 200 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 300 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 400 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 500 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 600 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 700 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 755 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 644 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 311 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 111 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 222 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 333 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 0777 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 1000 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 2000 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 3000 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 4000 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 5000 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 6000 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 7000 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 1777 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 2777 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 3777 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 4777 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 5777 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 6777 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 7777 ./path/a", exports={"PATH": "path"})
+    test("a", setup="mkdir path && cp /bin/ls ./path/a && chmod 0000 ./path/a", exports={"PATH": "path"})
+
+    test("b", setup="mkdir path && cp /bin/ls ./path/a && ln -s ./path/a ./path/b", exports={"PATH": "path"})
+
+    test("ls", exports={"PATH": "doesnotexits"})
+    test("ls", exports={"PATH": "doesnotexits:asdfasdfas"})
+    test("ls", exports={"PATH": "a:b:c:d:e:f:g:h:i:j:k:l:m:n:o:p:q:r:s:t:u:v:w:x:y:z"})
+    test("ls", exports={"PATH": "________"})
+    test("ls", exports={"PATH": "        "})
+    test("ls", exports={"PATH": "   :    "})
+    test("ls", exports={"PATH": "     /bin      "})
diff --git a/src/suites/preprocess.py b/src/suites/preprocess.py
new file mode 100644
index 0000000..a34e18d
--- /dev/null
+++ b/src/suites/preprocess.py
@@ -0,0 +1,406 @@
+# ############################################################################ #
+#                                                                              #
+#                                                         :::      ::::::::    #
+#    preprocess.py                                      :+:      :+:    :+:    #
+#                                                     +:+ +:+         +:+      #
+#    By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+         #
+#                                                 +#+#+#+#+#+   +#+            #
+#    Created: 2020/07/15 18:25:00 by charles           #+#    #+#              #
+#    Updated: 2020/09/09 12:50:34 by charles          ###   ########.fr        #
+#                                                                              #
+# ############################################################################ #
+
+import config
+from suite import suite
+
+@suite
+def suite_quote(test):
+    test("'echo' 'bonjour'")
+    test("'echo' 'je' 'suis' 'charles'")
+
+    test('"echo" "bonjour"')
+    test('"echo" "je" "suis" "charles"')
+
+    test('echo je\'suis\'"charles"')
+    test('echo "je"suis\'charles\'')
+    test('echo \'je\'"suis"charles')
+
+    test('echo "\\""')
+    test('echo "\\$"')
+    test('echo "\\\\"')
+
+    test('ls ""')
+    test("ls ''")
+
+    test('ls "" "" "" \'\' """"')
+    test("ls '' '' '''' ''")
+
+    test("'     echo' bonjour")
+    test("'echo     ' bonjour")
+    test('"     echo" bonjour')
+    test('"echo     " bonjour')
+
+    test("''echo bonjour")
+    test('""echo bonjour')
+    test("''''''''''''''''''''''''''''''''''''''''''''''''''''''''''echo bonjour")
+    test('""""""""""""""""""""""""""""""""""""""""""""""""""""""""""echo bonjour')
+    test("echo'' bonjour")
+    test('echo"" bonjour')
+    test("echo'''''''''''''''''''''''''''''''''''''''''''''''''''''''''' bonjour")
+    test('echo"""""""""""""""""""""""""""""""""""""""""""""""""""""""""" bonjour')
+    test("ec''ho bonjour")
+    test('ec""ho bonjour')
+    test("ec''''''''''''''''''''''''''''''''''''''''''''''''''''''''''ho bonjour")
+    test('ec""""""""""""""""""""""""""""""""""""""""""""""""""""""""""ho bonjour')
+
+    test("'''''''e''''''''''c''''''''''''h''''''''o''''''''''''''''''''' bonjour")
+    test('"""""""e""""""""""c""""""""""""h""""""""o""""""""""""""""""""" bonjour')
+
+@suite
+def suite_interpolation(test):
+    test("echo $TEST", exports={"TEST": "bonjour"})
+    test("echo $TES", exports={"TEST": "bonjour"})
+    test("echo $TEST_", exports={"TEST": "bonjour"})
+
+    test('echo "|$TEST|"', exports={"TEST": "bonjour"})
+    test('echo "|$TES|"', exports={"TEST": "bonjour"})
+    test('echo "|$TEST_|"', exports={"TEST": "bonjour"})
+
+    test("echo '|$TEST|'", exports={"TEST": "bonjour"})
+    test("echo '|$TES|'", exports={"TEST": "bonjour"})
+    test("echo '|$TEST_|'", exports={"TEST": "bonjour"})
+
+    test("echo $A$B$C", exports={"A": "foo", "B": "bar", "C": "baz"})
+    test('echo "$A$B$C"', exports={"A": "foo", "B": "bar", "C": "baz"})
+    test("echo '$A$B$C'", exports={"A": "foo", "B": "bar", "C": "baz"})
+
+    test("echo $A,$B,$C", exports={"A": "foo", "B": "bar", "C": "baz"})
+    test('echo "$A,$B,$C"', exports={"A": "foo", "B": "bar", "C": "baz"})
+    test("echo '$A,$B,$C'", exports={"A": "foo", "B": "bar", "C": "baz"})
+
+    test('echo $A"$B"$C"A"$B"$C"', exports={"A": "foo", "B": "bar", "C": "baz"})
+    test("echo $A'$B'$C'A'$B'$C'", exports={"A": "foo", "B": "bar", "C": "baz"})
+
+    test('echo $A"$B"$C"A"$B"$C"', exports={"A": "foo ", "B": " bar  ", "C": "baz "})
+    test("echo $A'$B'$C'A'$B'$C'", exports={"A": "foo ", "B": " bar  ", "C": "baz "})
+
+    test("echo $A")
+    test("echo $A$B")
+    test("echo $A$B$C")
+    test("echo $A$B$C$D")
+
+    test("echo [$A]", exports={"A": r"bonjour\je"})
+    test("echo [$A]", exports={"A": r"\b\\o\\\nj\\\\\\\our\\je\\\\"})
+    test("echo [$A]", exports={"A": r"   \b\\o\\\nj\\\\\\\our\\je\\\\"})
+    test("echo [$A]", exports={"A": r"\b\\o\\\nj\\\\\\\our\\je\\\\   "})
+    test("echo [$A]", exports={"A": r"  \b\\o\\\nj\\\\\\\our\\je\\\\ "})
+    test("echo [$A]", exports={"A": r"a  \b\\o\\\nj\\\\\\\our\\je\\\\ b"})
+    test("echo [$A]", exports={"A": r" a  \b\\o\\\nj\\\\\\\our\\je\\\\ b "})
+    test("echo [$A]", exports={"A": r" "})
+    test("echo [$A]", exports={"A": r"    "})
+    test("echo [$A]", exports={"A": r"\ "})
+    test("echo [$A]", exports={"A": r" \  "})
+
+    test(r"echo \ \ \ \ \ \ \ $A\ \ \ \ \ \ ", exports={"A": "bonjour"})
+    test(r"echo \ \ \ \ \ \ \ $A\ \ \ \ \ \ ", exports={"A": "bonjour je suis"})
+    test(r"echo \ \ \ \ \ \ \ $A\ \ \ \ \ \ ", exports={"A": "  bonjour je suis  "})
+
+    test('echo $A', exports={"A": "bonjour je suis splited"})
+    test('echo $A', exports={"A": "bonjour     je     suis    splited"})
+    test('echo $A', exports={"A": "   bonjour     je     suis    splited   "})
+    test('echo [$A]', exports={"A": "bonjour je suis splited"})
+    test('echo [$A]', exports={"A": "bonjour     je     suis    splited"})
+    test('echo [$A]', exports={"A": "   bonjour     je     suis    splited   "})
+    test('echo "[$A]"', exports={"A": "bonjour je suis splited"})
+    test('echo "[$A]"', exports={"A": "bonjour     je     suis    splited"})
+    test('echo "[$A]"', exports={"A": "   bonjour     je     suis    splited   "})
+    test('echo \ $A', exports={"A": "bonjour je suis splited"})
+    test('echo \ $A', exports={"A": "bonjour     je     suis    splited"})
+    test('echo \ $A', exports={"A": "   bonjour     je     suis    splited   "})
+    test('echo $A\ ', exports={"A": "bonjour je suis splited"})
+    test('echo $A\ ', exports={"A": "bonjour     je     suis    splited"})
+    test('echo $A\ ', exports={"A": "   bonjour     je     suis    splited   "})
+    test('echo $A$A$A', exports={"A": "   bonjour     je     suis    splited   "})
+    test("echo $A",   exports={"A": "'" + config.LOREM + "'"})
+    test('echo "$A"', exports={"A": "'" + config.LOREM + "'"})
+    test("echo '$A'", exports={"A": "'" + config.LOREM + "'"})
+
+    test("$ECHO $ECHO", exports={"ECHO": "echo"})
+    test("$A$B bonjour", exports={"A": "ec", "B": "ho"})
+
+    test("$LS", exports={"LS": "ls -l"}, setup="touch a b c")
+
+    test("echo $")
+    test("echo \$")
+    test("echo \$\$\$\$")
+    test("echo \$$\$$")
+
+    test("echo $\A $\B", exports={"A": "a", "B": "b"})
+    test("echo $\A$\B", exports={"A": "a", "B": "b"})
+
+    test("echo $A", exports={"A": " "})
+    test("echo $A", exports={"A": "  "})
+    test("echo $A", exports={"A": "   "})
+    test("echo $A", exports={"A": "    "})
+    test("echo $A", exports={"A": "  a "})
+    test("echo $A", exports={"A": "                                "})
+    test("echo $A", exports={"A": "                     a          "})
+
+    test("echo @$A@", exports={"A": " "})
+    test("echo @ $A@", exports={"A": " "})
+    test("echo @$A @", exports={"A": " "})
+    test("echo @$A@", exports={"A": "       "})
+    test("echo '@'$A'@'", exports={"A": " "})
+    test("echo '@' $A'@'", exports={"A": " "})
+    test("echo '@'$A '@'", exports={"A": " "})
+    test('echo "@"$A"@"', exports={"A": " "})
+    test('echo "@" $A"@"', exports={"A": " "})
+    test('echo "@"$A "@"', exports={"A": " "})
+
+    test('echo @"$A"@', exports={"A": " "})
+    test('echo @ "$A"@', exports={"A": " "})
+    test('echo @"$A" @', exports={"A": " "})
+    test('echo @"$A"@', exports={"A": "       "})
+    test("echo '@'\"$A\"'@'", exports={"A": " "})
+    test("echo '@' \"$A\"'@'", exports={"A": " "})
+    test("echo '@'\"$A\" '@'", exports={"A": " "})
+    test('echo "@""$A""@"', exports={"A": " "})
+    test('echo "@" "$A""@"', exports={"A": " "})
+    test('echo "@""$A" "@"', exports={"A": " "})
+
+    test('echo $A$B$C', exports={"A": "", "B": "", "C": ""})
+
+
+@suite
+def suite_escape(test):
+    test(r"echo \a")
+    test(r"\e\c\h\o bonjour")
+    test(r"echo charles\ ")
+    test(r"echo \ \ jesuis\ \ charles")
+    test(r"echo \ \ jesuis\; \ charles")
+    test(r"echo \ \ jesuis\&\& \ charles")
+    test(r"echo \ \ jesuis\|\| \ charles")
+    test(r"echo \ \ jesuis \|\| \ charles")
+    test(r"echo \ \ jesuis\; \ charles")
+    test(r"echo \ \ \ \ \ \ \ \ ")
+    test(r"echo \ \ \ \ \ \ \ \               \ \ \ \ \ \ ")
+    test(r"echo \$PATH")
+    test(r"echo \$\P\A\T\H")
+    test(r"echo\ bonjour")
+    test(r"\ echo bonjour")
+    test(r" \ echo bonjour")
+    test(r"                 \ echo bonjour")
+    test(r" \                 echo bonjour")
+    test(r"                 \                    echo bonjour")
+
+# @suite
+# def suite_preprocess(test):
+#     test(r"echo \*", setup="touch a b c")
+#     test(r"echo \*\*", setup="touch a b c")
+#     test(r"echo \ *", setup="touch a b c")
+#     test(r"echo *\.c", setup="touch a.c b.c c.c")
+#     test(r"echo *.\c", setup="touch a.c b.c c.c")
+#     test(r"echo *.c\ ", setup="touch a.c b.c c.c")
+#     test("echo $A$B",
+#             setup="mkdir src; touch src/a src/b src/c src/foo.c src/bar.c;\
+#                    mkdir inc; touch inc/a inc/b inc/c inc/foo.c inc/bar.c",
+#             exports={"A": "*", "B": "/*.c"})
+#     test("echo $A$B",
+#             setup="mkdir src; touch src/a src/b src/c src/foo.c src/bar.c;\
+#                    mkdir inc; touch inc/a inc/b inc/c inc/foo.c inc/bar.c",
+#             exports={"A": "*/.", "B": "*.c"})
+
+# @suite
+# def suite_glob(test):
+#     test("echo *")
+#     test("echo *", setup="touch a b c")
+#     test("echo *.c", setup="touch a b c foo.c bar.c")
+#     test("echo src/*.c", setup="mkdir src; touch src/a src/b src/c src/foo.c src/bar.c")
+#     test("echo */*.c", setup="mkdir src; touch src/a src/b src/c src/foo.c src/bar.c")
+#     test("echo */*.c",
+#             setup="mkdir src; touch src/a src/b src/c src/foo.c src/bar.c;\
+#                    mkdir inc; touch inc/a inc/b inc/c inc/foo.c inc/bar.c")
+#     test("echo */*.h",
+#             setup="mkdir src; touch src/a src/b src/c src/foo.c src/bar.c;\
+#                    mkdir inc; touch inc/a inc/b inc/c inc/foo.h inc/bar.h")
+#     test("echo l1/*/l3/*/*",
+#             setup="mkdir -p l1/l2_1/l3; mkdir -p l1/l2_2; cd l1/l2_1/l3;\
+#                    mkdir src; touch src/a src/b src/c src/foo.c src/bar.c;\
+#                    mkdir inc; touch inc/a inc/b inc/c inc/foo.h inc/bar.h;\
+#                    cd ../../..; cd l1/l2_2; touch bonjour je suis")
+#
+#     test("echo */*/*/*/*.c",
+#             setup="mkdir -p l1/l2/l3; cd l1/l2/l3;\
+#                    mkdir src; touch src/a src/b src/c src/foo.c src/bar.c;\
+#                    mkdir inc; touch inc/a inc/b inc/c inc/foo.h inc/bar.h")
+#     test("echo */*/*/*/*.h",
+#             setup="mkdir -p l1/l2/l3; cd l1/l2/l3;\
+#                    mkdir src; touch src/a src/b src/c src/foo.c src/bar.c;\
+#                    mkdir inc; touch inc/a inc/b inc/c inc/foo.h inc/bar.h")
+#
+#     test("echo */*/*/*.c",
+#             setup="mkdir -p l1/l2/l3; cd l1/l2/l3;\
+#                    mkdir src; touch src/a src/b src/c src/foo.c src/bar.c;\
+#                    mkdir inc; touch inc/a inc/b inc/c inc/foo.h inc/bar.h")
+#     test("echo */*/*/*.h",
+#             setup="mkdir -p l1/l2/l3; cd l1/l2/l3;\
+#                    mkdir src; touch src/a src/b src/c src/foo.c src/bar.c;\
+#                    mkdir inc; touch inc/a inc/b inc/c inc/foo.h inc/bar.h")
+#
+#     test("echo */*/*/*/*/*.c",
+#             setup="mkdir -p l1/l2/l3; cd l1/l2/l3;\
+#                    mkdir src; touch src/a src/b src/c src/foo.c src/bar.c;\
+#                    mkdir inc; touch inc/a inc/b inc/c inc/foo.h inc/bar.h")
+#     test("echo */*/*/*/*/*.h",
+#             setup="mkdir -p l1/l2/l3; cd l1/l2/l3;\
+#                    mkdir src; touch src/a src/b src/c src/foo.c src/bar.c;\
+#                    mkdir inc; touch inc/a inc/b inc/c inc/foo.h inc/bar.h")
+#
+#     test("echo /*")
+#     test("echo /etc/*")
+#     test("echo /usr/include/*.h")
+#     # test("echo /*/*", timeout=10)
+#     # test("echo /usr/*/*", timeout=10)
+#     test("echo /usr/*")
+#     test("echo /dev/*")
+#     test("echo /etc/*")
+#     test("echo /root/*")
+#     test("echo /usr*")
+#     test("echo /dev*")
+#     test("echo /etc*")
+#     test("echo /root*")
+#
+#     test("echo *nothing")
+#     test("echo nothing*")
+#     test("echo *nothing*")
+#
+#     test("echo a*b", setup="touch ab aab aaaaab aaaaaaaab acccccb acb abbbb")
+#     test("echo a**b", setup="touch ab aab aaaaab aaaaaaaab acccccb acb abbbb")
+#     test("echo a***b", setup="touch ab aab aaaaab aaaaaaaab acccccb acb abbbb")
+#     test("echo a****b", setup="touch ab aab aaaaab aaaaaaaab acccccb acb abbbb")
+#
+#     test("echo **")
+#     test("echo **", setup="touch a b c")
+#     test("echo **", setup="mkdir d; touch d/a d/b d/c")
+#     test("echo */*", setup="mkdir d; touch d/a d/b d/c")
+#     test("echo */a", setup="mkdir d; touch d/a d/b d/c")
+#     test("echo d/*", setup="mkdir d; touch d/a d/b d/c")
+#
+#     test("*")
+#     test("*", setup="touch a b c")
+#     test("*.c", setup="touch a b c foo.c bar.c")
+#     test("src/*.c", setup="mkdir src; touch src/a src/b src/c src/foo.c src/bar.c")
+#     test("*/*.c", setup="mkdir src; touch src/a src/b src/c src/foo.c src/bar.c")
+#     test("*/*.c",
+#             setup="mkdir src; touch src/a src/b src/c src/foo.c src/bar.c;\
+#                    mkdir inc; touch inc/a inc/b inc/c inc/foo.c inc/bar.c")
+#
+#     test("export A=*; echo $A")
+#     test("A=*; echo $A")
+#
+#     test("echo *", setup="mkdir d1; touch d1/a d1/b d1/c; ln -s d1 d1link")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; ln -s d1 d1link")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; ln -s d1 .d1link")
+#     test("echo */*", setup="mkdir .d1; touch .d1/a .d1/b .d1/c; ln -s .d1 d1link")
+#     test("echo .*/*", setup="mkdir d1; touch d1/a d1/b d1/c; ln -s d1 .d1link")
+#     test("echo .*/*", setup="mkdir .d1; touch .d1/a .d1/b .d1/c; ln -s .d1 d1link")
+#
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 000 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 001 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 002 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 003 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 004 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 005 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 006 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 007 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 010 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 020 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 030 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 040 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 050 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 060 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 070 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 100 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 200 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 300 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 400 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 500 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 600 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 700 d1/a")
+#
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 755 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 644 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 311 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 111 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 222 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 333 d1/a")
+#
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 000 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 001 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 002 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 003 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 004 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 005 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 006 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 007 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 010 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 020 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 030 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 040 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 050 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 060 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 070 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 100 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 200 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 300 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 400 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 500 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 600 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 700 d1")
+#
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 755 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 644 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 311 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 111 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 222 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 333 d1")
+#
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 0777 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 1000 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 2000 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 3000 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 4000 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 5000 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 6000 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 7000 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 1777 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 2777 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 3777 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 4777 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 5777 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 6777 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 7777 d1/a")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 0000 d1/a")
+#
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 0777 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 1000 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 2000 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 3000 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 4000 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 5000 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 6000 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 7000 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 1777 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 2777 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 3777 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 4777 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 5777 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 6777 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 7777 d1")
+#     test("echo */*", setup="mkdir d1; touch d1/a d1/b d1/c; chmod 0000 d1")
+#
+#     test("echo *", setup="touch a; ln -s a b")
+#     test("echo *", setup="touch a; ln -s a b; ln -s b c")
+#     test("echo *", setup="touch a; ln -s a b; ln -s b c; ln -s c d")
+#     test("echo d/*", setup="mkdir d; touch a b c d/d d/e d/f")
+#     test("echo d/*", setup="mkdir d; touch a b c d/d d/e d/f; chmod 000 d")
diff --git a/src/suites/status.py b/src/suites/status.py
new file mode 100644
index 0000000..62c076e
--- /dev/null
+++ b/src/suites/status.py
@@ -0,0 +1,30 @@
+# ############################################################################ #
+#                                                                              #
+#                                                         :::      ::::::::    #
+#    status.py                                          :+:      :+:    :+:    #
+#                                                     +:+ +:+         +:+      #
+#    By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+         #
+#                                                 +#+#+#+#+#+   +#+            #
+#    Created: 2020/07/15 18:24:40 by charles           #+#    #+#              #
+#    Updated: 2020/07/15 18:24:40 by charles          ###   ########.fr        #
+#                                                                              #
+# ############################################################################ #
+
+from suite import suite
+
+@suite
+def suite_status(test):
+    test("echo $?")
+    test("echo; echo $?")
+    test("notfound; echo $?")
+    test("cat < doesntexist; echo $?")
+    test("cat < noperm; echo $?", setup="echo bonjour > noperm; chmod 000 noperm")
+    test("(ls && ls) && echo $?")
+
+    test("echo")
+    test("notfound")
+    test("cat < doesntexist")
+    test("cat < noperm", setup="echo bonjour > noperm; chmod 000 noperm")
+    test("(ls && ls)")
+    test("(ls doesntexist || ls)")
+    test("(ls doesntexist && ls)")