#!/bin/bash

cd -- "$(dirname "$0")"
if test -z "$ECHO"; then
	TRUE=../echo
fi
e="$PREFIX $ECHO"
N=10

report ()
{
	if test $1 = 0; then
		printf "\033[1;32mTest %s OK\033[m\n" "$2"
	else
		printf "\033[1;31mTest %s FAILED\033[m\n" "$2"
	fi
}

if test $# = 0; then
	set $(seq 1 $N)
fi
(
for f in $@; do
	diff <($e $(cat $f)) $f > /dev/null
	report $? "$f"
done
) | tee result
! grep FAILED < result > /dev/null
ret=$?
if test $ret != 0; then
	if test $(grep FAILED < result | grep -v NON-POSIX | wc -l) = 0; then
		ret=1
	else
		ret=2
	fi
fi
rm result
exit $ret