#!/bin/sh
# vim: set ts=4:
set -eu

hr() {
	local char=$1
	local text=${2:+" $2 "}
	local text_len=$(printf %s "$text" | wc -c)
	local chars=$(yes "$char" | head -n $(((72 - $text_len) / 2)) | tr -d '\n')

	printf '%s%s%s\n' "$chars" "$text" "$chars"
}

cd "$(dirname "$0")"

export ESH="${ESH_SHELL:-/bin/sh} ../esh"

passed=0
failed=0

for name in $(ls -1 test-* | sed 's/\.[a-z0-9]*$//' | uniq); do
	test_script="$name.t"
	[ -e "$test_script" ] || test_script='diff-test'

	printf %-32s "$name" | tr ' ' '.'

	rm -f "$name.err"
	if TEST_NAME="$name" ./"$test_script" > "$name.err" 2> "$name.err2"; then
		rm  -f "$name".err*
		printf ' OK\n'
		passed=$(( passed + 1 ))
	else
		printf ' FAIL\n'
		failed=$(( failed + 1 ))
	fi
done

printf '\n'

for err_file in $(find * -name 'test-*.err'); do
	name="${err_file%.err}"

	hr '='
	printf 'FAILED: %s\n' "$name"
	hr '-' 'stdout'
	cat "$err_file"
	printf '\n'
	hr '-' 'stderr'
	cat "${err_file}2"
	printf '\n'
	hr '='
	printf '\n'
done

if [ $failed -gt 0 ]; then
	printf 'FAILED %d/%d\n' $failed $(( passed + failed ))
	exit 1
else
	printf 'PASSED %d/%d\n' $passed $passed
	exit 0
fi
