xref: /freebsd/bin/echo/tests/echo_test.sh (revision b0d29bc47dba79f6f38e67eabadfb4b32ffd9390) 
1#
2# Copyright 2017 Shivansh Rai
3# All rights reserved.
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions
7# are met:
8# 1. Redistributions of source code must retain the above copyright
9#    notice, this list of conditions and the following disclaimer.
10# 2. Redistributions in binary form must reproduce the above copyright
11#    notice, this list of conditions and the following disclaimer in the
12#    documentation and/or other materials provided with the distribution.
13#
14# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24# SUCH DAMAGE.
25#
26# $FreeBSD$
27#
28
29atf_test_case n_output
30n_output_head()
31{
32	atf_set "descr" "Verify that echo(1) does not print the trailing " \
33			"newline character with option '-n'"
34}
35
36n_output_body()
37{
38	atf_check -s ignore -o inline:"Hello world" \
39		/bin/echo -n "Hello world"
40}
41
42atf_test_case append_c_output
43append_c_output_head()
44{
45	atf_set "descr" "Verify that echo(1) does not print the trailing newline " \
46			"character when '\c' is appended to the end of the string"
47}
48
49append_c_output_body()
50{
51	atf_check -s ignore -o inline:"Hello world" \
52		/bin/echo "Hello world\c"
53}
54
55atf_init_test_cases()
56{
57	atf_add_test_case n_output
58	atf_add_test_case append_c_output
59}
60