blob: a608e3aa31864c57e2157cf9f7c48a234ca1f82d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
#!/bin/sh
# vim:et:ft=sh:sts=2:sw=2
#
# Copyright 2008-2019 Kate Ward. All Rights Reserved.
# Released under the Apache 2.0 license.
# http://www.apache.org/licenses/LICENSE-2.0
#
# shUnit2 -- Unit testing framework for Unix shell scripts.
# https://github.com/kward/shunit2
#
# Author: kate.ward@forestent.com (Kate Ward)
#
# Example unit test for the mkdir command.
#
# There are times when an existing shell script needs to be tested. In this
# example, we will test several aspects of the the mkdir command, but the
# techniques could be used for any existing shell script.
testMissingDirectoryCreation() {
${mkdirCmd} "${testDir}" >${stdoutF} 2>${stderrF}
rtrn=$?
th_assertTrueWithNoOutput ${rtrn} "${stdoutF}" "${stderrF}"
assertTrue 'directory missing' "[ -d '${testDir}' ]"
}
testExistingDirectoryCreationFails() {
# Create a directory to test against.
${mkdirCmd} "${testDir}"
# Test for expected failure while trying to create directory that exists.
${mkdirCmd} "${testDir}" >${stdoutF} 2>${stderrF}
rtrn=$?
assertFalse 'expecting return code of 1 (false)' ${rtrn}
assertNull 'unexpected output to stdout' "`cat ${stdoutF}`"
assertNotNull 'expected error message to stderr' "`cat ${stderrF}`"
assertTrue 'directory missing' "[ -d '${testDir}' ]"
}
testRecursiveDirectoryCreation() {
testDir2="${testDir}/test2"
${mkdirCmd} -p "${testDir2}" >${stdoutF} 2>${stderrF}
rtrn=$?
th_assertTrueWithNoOutput ${rtrn} "${stdoutF}" "${stderrF}"
assertTrue 'first directory missing' "[ -d '${testDir}' ]"
assertTrue 'second directory missing' "[ -d '${testDir2}' ]"
}
th_assertTrueWithNoOutput() {
th_return_=$1
th_stdout_=$2
th_stderr_=$3
assertFalse 'unexpected output to STDOUT' "[ -s '${th_stdout_}' ]"
assertFalse 'unexpected output to STDERR' "[ -s '${th_stderr_}' ]"
unset th_return_ th_stdout_ th_stderr_
}
oneTimeSetUp() {
outputDir="${SHUNIT_TMPDIR}/output"
mkdir "${outputDir}"
stdoutF="${outputDir}/stdout"
stderrF="${outputDir}/stderr"
mkdirCmd='mkdir' # save command name in variable to make future changes easy
testDir="${SHUNIT_TMPDIR}/some_test_dir"
}
tearDown() {
rm -fr "${testDir}"
}
# Load and run shUnit2.
[ -n "${ZSH_VERSION:-}" ] && SHUNIT_PARENT=$0
. ../shunit2
|
