busybox/testsuite/rev.tests

#!/bin/sh
# Copyright 2021 by Ron Yorston
# Licensed under GPLv2, see file LICENSE in this source tree.

. ./testing.sh

# testing "test name" "commands" "expected result" "file input" "stdin"

testing "rev works" \
	"rev input" \
"\
1 enil

3 enil
" \
	"line 1\n\nline 3\n" \
	""

testing "rev file with missing newline" \
	"rev input" \
"\
1 enil

3 enil" \
	"line 1\n\nline 3" \
	""

testing "rev file with NUL character" \
	"rev input" \
"\
nil
3 enil
" \
	"lin\000e 1\n\nline 3\n" \
	""

testing "rev file with long line" \
	"rev input" \
"\
+--------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------
cba
" \
	"---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+---------------+--------------+\nabc\n" \
	""

exit $FAILCOUNT