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#!/bin/sh
# unit test for sum.
# Copyright 2007 by Bernhard Reutner-Fischer
# Licensed under GPL v2 or later, see file LICENSE for details.
# AUDIT: Unit tests for sum
. testing.sh
# testing "test name" "options" "expected result" "file input" "stdin"
# file input will be file called "input"
# test can create a file "actual" instead of writing to stdout
testing "sum -r file doesn't print file's name" \
"sum -r $0 | grep -c $0 && echo wrongly_printed_filename || echo yes" \
"0\nyes\n" "" ""
testing "sum -r file file does print both names" \
"sum -r $0 $0 | grep -c $0 && echo yes || echo wrongly_omitted_filename" \
"2\nyes\n" "" ""
testing "sum -s file does print file's name" \
"sum -s $0 | grep -c $0 && echo yes || echo wrongly_omitted_filename" \
"1\nyes\n" "" ""
exit $FAILCOUNT
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