|
1
|
|
|
# -*- coding: utf-8 -*- |
|
2
|
|
|
import os |
|
3
|
|
|
import subprocess |
|
4
|
|
|
|
|
5
|
|
|
import pytest |
|
6
|
|
|
|
|
7
|
|
|
from cookiecutter import exceptions, vcs |
|
8
|
|
|
|
|
9
|
|
|
|
|
10
|
|
|
@pytest.fixture |
|
11
|
|
|
def clone_dir(tmpdir): |
|
12
|
|
|
"""Simulates creation of a directory called `clone_dir` inside of `tmpdir`. |
|
13
|
|
|
Returns a str to said directory. |
|
14
|
|
|
""" |
|
15
|
|
|
return str(tmpdir.mkdir('clone_dir')) |
|
16
|
|
|
|
|
17
|
|
|
|
|
18
|
|
|
def test_clone_should_raise_if_vcs_not_installed(mocker, clone_dir): |
|
19
|
|
|
"""In `clone()`, a `VCSNotInstalled` exception should be raised if no VCS |
|
20
|
|
|
is installed. |
|
21
|
|
|
""" |
|
22
|
|
|
mocker.patch( |
|
23
|
|
|
'cookiecutter.vcs.is_vcs_installed', |
|
24
|
|
|
autospec=True, |
|
25
|
|
|
return_value=False |
|
26
|
|
|
) |
|
27
|
|
|
|
|
28
|
|
|
repo_url = 'https://github.com/pytest-dev/cookiecutter-pytest-plugin.git' |
|
29
|
|
|
|
|
30
|
|
|
with pytest.raises(exceptions.VCSNotInstalled): |
|
31
|
|
|
vcs.clone(repo_url, clone_to_dir=clone_dir) |
|
32
|
|
|
|
|
33
|
|
|
|
|
34
|
|
|
def test_clone_should_rstrip_trailing_slash_in_repo_url(mocker, clone_dir): |
|
35
|
|
|
"""In `clone()`, repo URL's trailing slash should be stripped if one is |
|
36
|
|
|
present. |
|
37
|
|
|
""" |
|
38
|
|
|
mocker.patch( |
|
39
|
|
|
'cookiecutter.vcs.is_vcs_installed', |
|
40
|
|
|
autospec=True, |
|
41
|
|
|
return_value=True |
|
42
|
|
|
) |
|
43
|
|
|
|
|
44
|
|
|
mock_subprocess = mocker.patch( |
|
45
|
|
|
'cookiecutter.vcs.subprocess.check_output', |
|
46
|
|
|
autospec=True, |
|
47
|
|
|
) |
|
48
|
|
|
|
|
49
|
|
|
vcs.clone( |
|
50
|
|
|
'https://github.com/foo/bar/', |
|
51
|
|
|
clone_to_dir=clone_dir, |
|
52
|
|
|
no_input=True |
|
53
|
|
|
) |
|
54
|
|
|
|
|
55
|
|
|
mock_subprocess.assert_called_once_with( |
|
56
|
|
|
['git', 'clone', 'https://github.com/foo/bar'], |
|
57
|
|
|
cwd=clone_dir, |
|
58
|
|
|
stderr=subprocess.STDOUT |
|
59
|
|
|
) |
|
60
|
|
|
|
|
61
|
|
|
|
|
62
|
|
|
def test_clone_should_abort_if_user_does_not_want_to_reclone(mocker, tmpdir): |
|
63
|
|
|
"""In `clone()`, if user doesn't want to reclone, Cookiecutter should exit |
|
64
|
|
|
without cloning anything. |
|
65
|
|
|
""" |
|
66
|
|
|
mocker.patch( |
|
67
|
|
|
'cookiecutter.vcs.is_vcs_installed', |
|
68
|
|
|
autospec=True, |
|
69
|
|
|
return_value=True |
|
70
|
|
|
) |
|
71
|
|
|
mocker.patch( |
|
72
|
|
|
'cookiecutter.vcs.prompt_and_delete_repo', |
|
73
|
|
|
side_effect=SystemExit, |
|
74
|
|
|
autospec=True |
|
75
|
|
|
) |
|
76
|
|
|
mock_subprocess = mocker.patch( |
|
77
|
|
|
'cookiecutter.vcs.subprocess.check_output', |
|
78
|
|
|
autospec=True, |
|
79
|
|
|
) |
|
80
|
|
|
|
|
81
|
|
|
clone_to_dir = tmpdir.mkdir('clone') |
|
82
|
|
|
|
|
83
|
|
|
# Create repo_dir to trigger prompt_and_delete_repo |
|
84
|
|
|
clone_to_dir.mkdir('cookiecutter-pytest-plugin') |
|
85
|
|
|
|
|
86
|
|
|
repo_url = 'https://github.com/pytest-dev/cookiecutter-pytest-plugin.git' |
|
87
|
|
|
|
|
88
|
|
|
with pytest.raises(SystemExit): |
|
89
|
|
|
vcs.clone(repo_url, clone_to_dir=str(clone_to_dir)) |
|
90
|
|
|
assert not mock_subprocess.called |
|
91
|
|
|
|
|
92
|
|
|
|
|
93
|
|
|
@pytest.mark.parametrize('repo_type, repo_url, repo_name', [ |
|
94
|
|
|
('git', 'https://github.com/hello/world.git', 'world'), |
|
95
|
|
|
('hg', 'https://bitbucket.org/foo/bar', 'bar'), |
|
96
|
|
|
]) |
|
97
|
|
|
def test_clone_should_invoke_vcs_command( |
|
98
|
|
|
mocker, clone_dir, repo_type, repo_url, repo_name): |
|
99
|
|
|
"""When `clone()` is called with a git/hg repo, the corresponding VCS |
|
100
|
|
|
command should be run via `subprocess.check_output()`. |
|
101
|
|
|
|
|
102
|
|
|
This should take place: |
|
103
|
|
|
* In the correct dir |
|
104
|
|
|
* With the correct args. |
|
105
|
|
|
""" |
|
106
|
|
|
mocker.patch( |
|
107
|
|
|
'cookiecutter.vcs.is_vcs_installed', |
|
108
|
|
|
autospec=True, |
|
109
|
|
|
return_value=True |
|
110
|
|
|
) |
|
111
|
|
|
|
|
112
|
|
|
mock_subprocess = mocker.patch( |
|
113
|
|
|
'cookiecutter.vcs.subprocess.check_output', |
|
114
|
|
|
autospec=True, |
|
115
|
|
|
) |
|
116
|
|
|
expected_repo_dir = os.path.normpath(os.path.join(clone_dir, repo_name)) |
|
117
|
|
|
|
|
118
|
|
|
branch = 'foobar' |
|
119
|
|
|
|
|
120
|
|
|
repo_dir = vcs.clone( |
|
121
|
|
|
repo_url, |
|
122
|
|
|
checkout=branch, |
|
123
|
|
|
clone_to_dir=clone_dir, |
|
124
|
|
|
no_input=True |
|
125
|
|
|
) |
|
126
|
|
|
|
|
127
|
|
|
assert repo_dir == expected_repo_dir |
|
128
|
|
|
|
|
129
|
|
|
mock_subprocess.assert_any_call( |
|
130
|
|
|
[repo_type, 'clone', repo_url], |
|
131
|
|
|
cwd=clone_dir, |
|
132
|
|
|
stderr=subprocess.STDOUT |
|
133
|
|
|
) |
|
134
|
|
|
mock_subprocess.assert_any_call( |
|
135
|
|
|
[repo_type, 'checkout', branch], |
|
136
|
|
|
cwd=expected_repo_dir, |
|
137
|
|
|
stderr=subprocess.STDOUT |
|
138
|
|
|
) |
|
139
|
|
|
|
|
140
|
|
|
|
|
141
|
|
|
@pytest.mark.parametrize('error_message', [ |
|
142
|
|
|
"fatal: repository 'https://github.com/hackebro/cookiedozer' not found", |
|
143
|
|
|
'hg: abort: HTTP Error 404: Not Found', |
|
144
|
|
|
]) |
|
145
|
|
|
def test_clone_handles_repo_typo(mocker, clone_dir, error_message): |
|
146
|
|
|
"""In `clone()`, repository not found errors should raise an |
|
147
|
|
|
appropriate exception. |
|
148
|
|
|
""" |
|
149
|
|
|
# side_effect is set to an iterable here (and below), |
|
150
|
|
|
# because of a Python 3.4 unittest.mock regression |
|
151
|
|
|
# http://bugs.python.org/issue23661 |
|
152
|
|
|
mocker.patch( |
|
153
|
|
|
'cookiecutter.vcs.subprocess.check_output', |
|
154
|
|
|
autospec=True, |
|
155
|
|
|
side_effect=[subprocess.CalledProcessError( |
|
156
|
|
|
-1, 'cmd', output=error_message |
|
157
|
|
|
)] |
|
158
|
|
|
) |
|
159
|
|
|
|
|
160
|
|
|
repository_url = 'https://github.com/hackebro/cookiedozer' |
|
161
|
|
|
with pytest.raises(exceptions.RepositoryNotFound) as err: |
|
162
|
|
|
vcs.clone( |
|
163
|
|
|
repository_url, |
|
164
|
|
|
clone_to_dir=clone_dir, |
|
165
|
|
|
no_input=True |
|
166
|
|
|
) |
|
167
|
|
|
|
|
168
|
|
|
assert str(err.value) == ( |
|
169
|
|
|
'The repository {} could not be found, have you made a typo?' |
|
170
|
|
|
).format(repository_url) |
|
171
|
|
|
|
|
172
|
|
|
|
|
173
|
|
|
@pytest.mark.parametrize('error_message', [ |
|
174
|
|
|
"error: pathspec 'unknown_branch' did not match any file(s) known to git.", |
|
175
|
|
|
"hg: abort: unknown revision 'unknown_branch'!", |
|
176
|
|
|
]) |
|
177
|
|
|
def test_clone_handles_branch_typo(mocker, clone_dir, error_message): |
|
178
|
|
|
"""In `clone()`, branch not found errors should raise an |
|
179
|
|
|
appropriate exception. |
|
180
|
|
|
""" |
|
181
|
|
|
mocker.patch( |
|
182
|
|
|
'cookiecutter.vcs.subprocess.check_output', |
|
183
|
|
|
autospec=True, |
|
184
|
|
|
side_effect=[subprocess.CalledProcessError( |
|
185
|
|
|
-1, 'cmd', output=error_message |
|
186
|
|
|
)] |
|
187
|
|
|
) |
|
188
|
|
|
|
|
189
|
|
|
repository_url = 'https://github.com/pytest-dev/cookiecutter-pytest-plugin' |
|
190
|
|
|
with pytest.raises(exceptions.RepositoryCloneFailed) as err: |
|
191
|
|
|
vcs.clone( |
|
192
|
|
|
repository_url, |
|
193
|
|
|
clone_to_dir=clone_dir, |
|
194
|
|
|
checkout='unknown_branch', |
|
195
|
|
|
no_input=True |
|
196
|
|
|
) |
|
197
|
|
|
|
|
198
|
|
|
assert str(err.value) == ( |
|
199
|
|
|
'The unknown_branch branch of repository ' |
|
200
|
|
|
'{} could not found, have you made a typo?' |
|
201
|
|
|
).format(repository_url) |
|
202
|
|
|
|
|
203
|
|
|
|
|
204
|
|
|
def test_clone_unknown_subprocess_error(mocker, clone_dir): |
|
205
|
|
|
"""In `clone()`, unknown subprocess errors should be raised.""" |
|
206
|
|
|
mocker.patch( |
|
207
|
|
|
'cookiecutter.vcs.subprocess.check_output', |
|
208
|
|
|
autospec=True, |
|
209
|
|
|
side_effect=[subprocess.CalledProcessError( |
|
210
|
|
|
-1, 'cmd', output='Something went wrong' |
|
211
|
|
|
)] |
|
212
|
|
|
) |
|
213
|
|
|
|
|
214
|
|
|
with pytest.raises(subprocess.CalledProcessError): |
|
215
|
|
|
vcs.clone( |
|
216
|
|
|
'https://github.com/pytest-dev/cookiecutter-pytest-plugin', |
|
217
|
|
|
clone_to_dir=clone_dir, |
|
218
|
|
|
no_input=True |
|
219
|
|
|
) |
|
220
|
|
|
|
michaeljoseph /
cookiecutter
