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#!/bin/bash
pulsemix=$1
if [[ -z $pulsemix ]]; then
printf 'usage: %s path-to-pulsemix\n' "${0##*/}"
exit 1
fi
if [[ ! -x $pulsemix ]]; then
printf '==> ERROR: pulsemix binary not found at %s\n' "$pulsemix"
exit 1
fi
testno=0 fail=0 pass=0
do_test() {
local expected=$1 verb=$2 arg=$3 result=
(( ++testno ))
result=$("$pulsemix" "$verb" -- ${arg+"$arg"} 2>/dev/null)
if [[ $result != $expected ]]; then
printf '==> test %d FAIL: expected %s, got %s\n' "$testno" "$expected" "$result"
(( ++fail ))
else
(( ++pass ))
fi
}
# volume
do_test 50 'set-volume' 50
do_test 10 'decrease' 40
do_test 0 'decrease' 9001
do_test 0 'get-volume'
do_test 50 'increase' 50
do_test '' 'set-volume'
do_test '' 'increase' foo
do_test '' 'decrease' bar
# balance
do_test 30 'set-balance' 30
do_test 30 'get-balance'
do_test 100 'set-balance' 9001
do_test -5 'adj-balance' -105
do_test 45 'adj-balance' 50
do_test 100 'adj-balance' 9001
do_test 0 'set-balance' 0
if (( ! fail )); then
printf '==> All %d tests successful\n' "$testno"
else
printf '==> %d/%d tests failed\n' "$fail" "$testno"
exit 1
fi
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