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UnitTest.md

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Unit test

Builtins

###bg

- bg
- bg (good_pid)
- bg (wrong_pid)

###cd

- cd ..
- cd .
- cd ~
- cd -
- cd (dir)
- cd /(dir)
- cd ~/(dir)
- cd (wrong dir)
- cd /(wrong dir)
- cd ~/(wrong dir)
- cd (tab)
- cd - test

echo

- echo 
- echo test1 test2
- echo ""
- echo ''
- echo $HOME '$HOME' $HOME
- echo $HOME '$HOME ' $HOME
- echo $HOME ' $HOME' $HOME
- echo $HOME ' $HOME ' $HOME
- echo $HOME' $HOME '$HOME
- echo $HOME'$HOME '$HOME
- echo $HOME' $HOME'$HOME
- echo $HOME'$HOME'$HOME
- echo $HOME'$HOME ?'$HOME
- echo $HOME'$HOME?'$HOME
- echo $HOME'
	$HOME'
- echo $HOME'
	$HOME
	'
- echo -n $HOME'
	$HOME
	'

###env

- env key=value
- env -i
- env -i env
- env -i key=value key2=value2 env
- env -i key=value
- env ./42sh
- env -i ./42sh
- env -i PATH= ./42sh
- env -i TERM=xterm-256color ./42sh
- env -i PATH=/usr/bin ./42sh
- env -i PATH= TERM=xterm-256color ./42sh

###exit

- exit
- exit 0
- exit 5

###export

- export
- export unset_key
- set key val ; export key

###fg

- fg
- fg (good_pid)
- fg (wrong_pid)

###help

- help

###history

- history (when no command has been exec)
- history (when some commands has been exec)

###jobs

- jobs

###read

- read test1
 	Read> test2
- read test1 test2
 	Read> test3
- read
 	Read> test2 test3 
- read
	Read>
- read test
	Read>
- read
	Read> test

###readonly

- readonly
- readonly unset_key
- readonly key
- readonly already_set_key

###set

- set
- set key
- set key value
- set key value value2
- set _key value
- set key2 value
- set key_2 value

###setenv

- setenv
- setenv key val
- setenv _key val
- setenv key_ val
- setenv key1 val
- setenv key val value
- setenv PATH
- setenv PATH /
- setenv PATH /usr/bin
- setenv PWD /
- setenv PWD blabla

###unreadonly

- unreadonly
- unreadonly unset_key
- unreadonly key
- unreadonly already_set_key

###unset

- unset
- unset key
- unset unexisting_key
- unset key key_

###unsetenv

- unsetenv
- unsetenv key
- unsetenv unexisting_key
- unsetenv key key_

!

- !
- ![good index]
- ![wrong index]
- ![good cmd]
- ![wrong cmd]
- ![index]
- ![cmd]
- ![wromg cmd]

command

Semi colon

- ;
- ls ; pwd
- ls;pwd
- ls ;
- ; ls
- cat ; ls

Or

- true || ls
- false || ls
- pwd || ls
- pwd ||
- || ls

AND

- true && ls
- false && ls
- pwd && ls
- pwd &&
- && ls

Pipe

- ls | cat -e
- ls | sort -r | cat -e
- base64 /dev/random | head -c 1000 | grep 42 | wc -l | sed -e 's/1/YES/g' -e 's/0/NO/g'
- cat | cat -e

Redirection

- ls > test
- ls toto > test
- pwd > test > test2 > test3
- ls toto 2>&1 test
- ls toto 1>&2 test
- ls libft 1>&2 test
- ls libft 2>&1 test
- ls libft 1>&-
- ls libft 2>&-
- ls val 1>&-
- ls val 2>&-
- cat < echo test
- echo test1 >> test
- echo test2 >> test
- echo test2 >>

Heredoc

- cat << EOF
- cat << test
- cat <<

background mode

- ls &
- ping google.com &
- ping google.com 1>&- &
- base64 /dev/random | head -c 1000 | grep 42 | wc -l | sed -e 's/1/YES/g' -e 's/0/NO/g' &

Shortcut

ctrl + d

- kjfjdfkas (ctrl + d) -> nothing happen
- (ctrl + d) -> shell quit

ctrl + c

- cat (ctrl + c) -> quit cat
- (ctrl + c) -> nothing happen