-
Notifications
You must be signed in to change notification settings - Fork 5
/
builtin_rmfile_test.go
182 lines (143 loc) · 5.18 KB
/
builtin_rmfile_test.go
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
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
// scriptish is a library to help you port bash scripts to Golang
//
// inspired by:
//
// - http://labix.org/pipe
// - https://github.com/bitfield/script
//
// Copyright 2019-present Ganbaro Digital Ltd
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in
// the documentation and/or other materials provided with the
// distribution.
//
// * Neither the names of the copyright holders nor the names of his
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
package scriptish
import (
"os"
"testing"
"github.com/stretchr/testify/assert"
)
func TestRmFileRemovesAGivenFile(t *testing.T) {
// ----------------------------------------------------------------
// setup your test
tmpFilename, err := ExecPipeline(
// create the temporary file
MkTempFile(os.TempDir(), "scriptish-rmfile-"),
).TrimmedString()
assert.Nil(t, err)
assert.NotEmpty(t, tmpFilename)
// clean up after ourselves
defer ExecPipeline(RmFile(tmpFilename))
// this pipeline will prove if the temporary file does/does not exist
tmpFileExists := NewPipelineFunc(TestFilepathExists(tmpFilename))
fileExists := tmpFileExists().Okay()
assert.True(t, fileExists)
pipeline := NewPipeline(
RmFile(tmpFilename),
)
// ----------------------------------------------------------------
// perform the change
actualResult, err := pipeline.Exec().String()
// ----------------------------------------------------------------
// test the results
assert.Nil(t, err)
assert.Empty(t, actualResult)
// the file should be gone
fileExists = tmpFileExists().Okay()
assert.False(t, fileExists)
}
func TestRmFileSetsErrorIfFileDoesNotExist(t *testing.T) {
// ----------------------------------------------------------------
// setup your test
pipeline := NewPipeline(
RmFile("/does/not/exist/and/never/will"),
)
// ----------------------------------------------------------------
// perform the change
actualResult, err := pipeline.Exec().String()
// ----------------------------------------------------------------
// test the results
assert.NotNil(t, err)
assert.Error(t, err)
assert.Empty(t, actualResult)
}
func TestRmFileDoesNotRespectFilePermissions(t *testing.T) {
// ----------------------------------------------------------------
// setup your test
// we need a valid filename to try to write to
tmpFilename, err := ExecPipeline(MkTempFile(os.TempDir(), "scriptish-rmfile-")).TrimmedString()
assert.Nil(t, err)
// make sure the file cannot be deleted
err = ExecPipeline(Chmod(tmpFilename, 0)).Error()
assert.Nil(t, err)
// clean up after ourselves
defer ExecPipeline(
Chmod(tmpFilename, 0644),
RmFile(tmpFilename),
)
pipeline := NewPipeline(
RmFile(tmpFilename),
)
// ----------------------------------------------------------------
// perform the change
actualResult, err := pipeline.Exec().String()
// ----------------------------------------------------------------
// test the results
assert.Nil(t, err)
assert.Equal(t, StatusOkay, pipeline.StatusCode())
assert.Empty(t, actualResult)
}
func TestRmFileWritesToTheTraceOutput(t *testing.T) {
// ----------------------------------------------------------------
// setup your test
tmpFilename, err := ExecPipeline(
// create the temporary file
MkTempFile(os.TempDir(), "scriptish-rmfile-"),
).TrimmedString()
assert.Nil(t, err)
assert.NotEmpty(t, tmpFilename)
// clean up after ourselves
defer ExecPipeline(RmFile(tmpFilename))
expectedResult := `+ RmFile("$1")
+ => RmFile("` + tmpFilename + `")
`
dest := NewTextBuffer()
GetShellOptions().EnableTrace(dest)
// clean up after ourselves
defer GetShellOptions().DisableTrace()
pipeline := NewPipeline(
RmFile("$1"),
)
// ----------------------------------------------------------------
// perform the change
pipeline.Exec(tmpFilename)
actualResult := dest.String()
// ----------------------------------------------------------------
// test the results
assert.Equal(t, expectedResult, actualResult)
}