# Tests for lib.sh.


. ../lib.sh

# Tests for installed() with hopefully proper exit codes (1 if the program was
# not found).
installed ls && echo ls installed
installed doesnt-exist && echo doesnt-exist installed
# Simulate BSD `which` like on Mac OS X which doesn't use exit codes.
function which() {
    echo Mac OS X which for $1 >&2
    if [ $1 = ls ]; then
        echo /bin/ls
    else
        echo no doesnt-exist in /usr/bin /bin /usr/sbin /sbin
    fi
}
# Tests for installed() without exit codes.
installed ls && echo ls installed
installed doesnt-exist && echo doesnt-exist installed

# vim: ft=sh