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#!/bin/bash
[ -f testing.sh ] && . testing.sh
#testing "name" "command" "result" "infile" "stdin"
echo "one" > file1
echo "two" > file2
testing "cat" "cat && echo yes" "oneyes\n" "" "one"
testing "-" "cat - && echo yes" "oneyes\n" "" "one"
testing "file1 file2" "cat file1 file2" "one\ntwo\n" "" ""
testing "- file" "cat - file1" "zero\none\n" "" "zero\n"
testing "file -" "cat file1 -" "one\nzero\n" "" "zero\n"
testing "file1 notfound file2" \
"cat file1 notfound file2 2>stderr && echo ok ; cat stderr; rm stderr" \
"one\ntwo\ncat: notfound: No such file or directory\n" "" ""
testing "binary" \
'cat "$C" > file1 && cmp "$C" file1 && echo yes' "yes\n" "" ""
testing "- file1" \
"cat - file1 | diff -a -U 0 - file1 | tail -n 1" \
"-hello\n" "" "hello\n"
skipnot [ -e /dev/full ]
testing "> /dev/full" \
"cat - > /dev/full 2>/dev/null || echo failed" \
"failed\n" "" "zero\n"
rm file1 file2
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