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# ft_printf test
Unit test for the ft_printf project of 42 school.
## Usage
Clone this repo such that:
```
`
|- ft_printf_test/
|- ft_printf/
```
or modify the `FT_PRINTF_PATH` variable in the Makefile
- `> make run`: run the tests in a pretty format
- `> make verbose`: to show a more verbose output
- `> make quiet`: to show a more quiet output
- `> make raw`: run the tests in a ugly but parsable format
- `> python3 prettier -h`: show prettier options
- `> make generate`: generate 100 random test
### Bonus
All the previous `make` command suffixed with `bonus` (i.e `make runbonus`). You may need
to `make fclean` in order to clean the previous .o files.
## Random Test Generator
It will generate random test according to the `-Wformat` flag of gcc.
- `> python3 generate.py -n [number of tests]`: generate n test
- `> python3 generate.py -h`: show all available options
### Bonus
Add the `--bonus` flag i.e: `> python3 generate.py -n [number of tests] --bonus`.
## Memory leaks check
You have to install [valgrind](http://valgrind.org/) with [brew](https://brew.sh/),
[here](https://stackoverflow.com/questions/35775102) is a nice thread to install it
locally if you don't have root access. You can then run `> brew install valgrind`.
- `> make check_leaks`: run valgrind on a test (without the test themself).
- `> make check_leaks_verbose`: add `--leak-check=full` to valgrind.
## Pro tips
This doesnt handle timeout, so if your `ft_printf` goes in an infinite loop,
this test will too.
`Ctrl-C` is your best friend.
## Credits
- [moulitest](https://github.com/yyang42/moulitest) by yyang42
- [pft](https://github.com/gavinfielder/pft) by gavinfielder
- [printf\_tester](https://github.com/AntoineBourin/printf-tester) by AntoineBourin
- [printf\_tests](https://github.com/BartMassey/printf-tests) by BartMassey
- @MrHade for the no bonus test.
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