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#!/bin/sh
# Copyright 2018 Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
# Licensed under GPLv2 or later, see file LICENSE in this source tree.
. ./testing.sh
# testing "test name" "command" "expected result" "file input" "stdin"
cat <<EOF > head.input
line 1
line 2
line 3
line 4
line 5
line 6
line 7
line 8
line 9
line 10
line 11
line 12
EOF
testing "head (without args)" \
"head head.input" \
"line 1\nline 2\nline 3\nline 4\nline 5\nline 6\nline 7\nline 8\nline 9\nline 10\n" \
"" ""
testing "head -n <positive number>" \
"head -n 2 head.input" \
"line 1\nline 2\n" \
"" ""
testing "head -n <negative number>" \
"head -n -9 head.input" \
"line 1\nline 2\nline 3\n" \
"" ""
rm head.input
exit $FAILCOUNT
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