#!/bin/bash

#
# A script to easily compare the output of old test results and new.
#
if [ "$1" == "" ]
then
	echo "USAGE:  testCheck.sh <test num>"
else
	cmd="sh ./test$1.sh"
	out="test$1.out"
	$cmd
	if cmp -s tmp.out $out
	then
		echo "$cmd OK -- output identical"
	else
		echo "$cmd Problem!" 
		echo
		echo "TEST ======================================================"
		echo
		cat tmp.out
		echo "EXPECTED =================================================="
		echo
		cat $out
		echo
		echo "DIFF ======================================================"
		echo "diff tmp.out $out"
		echo "< = test(new) = tmp.out" 
		echo "> = expected  = $out" 
		echo
		diff tmp.out $out
		echo
		exit 1
	fi
fi