tests

#!/bin/bash

i3=$(command -v i3)

errx () { echo "$@" >&2 ; exit 1 ; }
fail () { errx "${0##*/}: $@" ; }
usage () { errx "Usage: $0" ; }

[[ $# -eq 0 ]] || usage
[[ -x $i3 ]] || fail "Missing i3 ($i3)."

newtest () { let num++; }
testend () {
    if [[ $? == 0 ]]; then
        x=OK ; let okay++
    else
        x=FAIL ; let fail++
    fi
    printf 'test %d  %s\n' $num $x
}

tmp=./choowm$RANDOM$$
trap 'rm -f -- "$tmp"' 0 >$tmp || exit 1

newtest
[[ $(./choowm -l | wc -l) -gt 1 ]]
testend

newtest
[[ $(./choowm -n -i i3) == $i3 ]]
testend

newtest
sed -e 's|^i3$|"i3 -C"|' < choowm > $tmp
[[ $(bash $tmp -n -i i3) == "$i3 -C" ]]
testend

newtest
sed -e "s|^i3$|$i3|" < choowm > $tmp
[[ $(bash $tmp -n -i i3) == "$i3" ]]
testend

newtest
sed -e 's|^i3$|"'$i3' -C"|' < choowm > $tmp
[[ $(bash $tmp -n -i i3) == "$i3 -C" ]]
testend

if [[ $okay -eq $num && $fail -eq 0 ]]; then
    echo "All tests passed."
    exit 0
else
    echo "$fail out of $num tests failed."
    exit 1
fi