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
|
# This file is dual licensed under the terms of the Apache License, Version
# 2.0, and the BSD License. See the LICENSE file in the root of this repository
# for complete details.
import pytest
from packaging.tags import Tag
from packaging.utils import (
InvalidName,
InvalidSdistFilename,
InvalidWheelFilename,
canonicalize_name,
canonicalize_version,
is_normalized_name,
parse_sdist_filename,
parse_wheel_filename,
)
from packaging.version import Version
@pytest.mark.parametrize(
("name", "expected"),
[
("foo", "foo"),
("Foo", "foo"),
("fOo", "foo"),
("foo.bar", "foo-bar"),
("Foo.Bar", "foo-bar"),
("Foo.....Bar", "foo-bar"),
("foo_bar", "foo-bar"),
("foo___bar", "foo-bar"),
("foo-bar", "foo-bar"),
("foo----bar", "foo-bar"),
],
)
def test_canonicalize_name(name, expected):
assert canonicalize_name(name) == expected
def test_canonicalize_name_invalid():
with pytest.raises(InvalidName):
canonicalize_name("_not_legal", validate=True)
assert canonicalize_name("_not_legal") == "-not-legal"
@pytest.mark.parametrize(
("name", "expected"),
[
("foo", "foo"),
("Foo", "foo"),
("fOo", "foo"),
("foo.bar", "foo-bar"),
("Foo.Bar", "foo-bar"),
("Foo.....Bar", "foo-bar"),
("foo_bar", "foo-bar"),
("foo___bar", "foo-bar"),
("foo-bar", "foo-bar"),
("foo----bar", "foo-bar"),
],
)
def test_is_normalized_name(name, expected):
assert is_normalized_name(expected)
if name != expected:
assert not is_normalized_name(name)
@pytest.mark.parametrize(
("version", "expected"),
[
(Version("1.4.0"), "1.4"),
("1.4.0", "1.4"),
("1.40.0", "1.40"),
("1.4.0.0.00.000.0000", "1.4"),
("1.0", "1"),
("1.0+abc", "1+abc"),
("1.0.dev0", "1.dev0"),
("1.0.post0", "1.post0"),
("1.0a0", "1a0"),
("1.0rc0", "1rc0"),
("100!0.0", "100!0"),
# improper version strings are unchanged
("lolwat", "lolwat"),
("1.0.1-test7", "1.0.1-test7"),
],
)
def test_canonicalize_version(version, expected):
assert canonicalize_version(version) == expected
@pytest.mark.parametrize(("version"), ["1.4.0", "1.0"])
def test_canonicalize_version_no_strip_trailing_zero(version):
assert canonicalize_version(version, strip_trailing_zero=False) == version
@pytest.mark.parametrize(
("filename", "name", "version", "build", "tags"),
[
(
"foo-1.0-py3-none-any.whl",
"foo",
Version("1.0"),
(),
{Tag("py3", "none", "any")},
),
(
"some_PACKAGE-1.0-py3-none-any.whl",
"some-package",
Version("1.0"),
(),
{Tag("py3", "none", "any")},
),
(
"foo-1.0-1000-py3-none-any.whl",
"foo",
Version("1.0"),
(1000, ""),
{Tag("py3", "none", "any")},
),
(
"foo-1.0-1000abc-py3-none-any.whl",
"foo",
Version("1.0"),
(1000, "abc"),
{Tag("py3", "none", "any")},
),
(
"foo_bár-1.0-py3-none-any.whl",
"foo-bár",
Version("1.0"),
(),
{Tag("py3", "none", "any")},
),
(
"foo_bár-1.0-1000-py3-none-any.whl",
"foo-bár",
Version("1.0"),
(1000, ""),
{Tag("py3", "none", "any")},
),
],
)
def test_parse_wheel_filename(filename, name, version, build, tags):
assert parse_wheel_filename(filename) == (name, version, build, tags)
@pytest.mark.parametrize(
("filename"),
[
("foo-1.0.whl"), # Missing tags
("foo-1.0-py3-none-any.wheel"), # Incorrect file extension (`.wheel`)
("foo__bar-1.0-py3-none-any.whl"), # Invalid name (`__`)
("foo#bar-1.0-py3-none-any.whl"), # Invalid name (`#`)
("foobar-1.x-py3-none-any.whl"), # Invalid version (`1.x`)
# Build number doesn't start with a digit (`abc`)
("foo-1.0-abc-py3-none-any.whl"),
("foo-1.0-200-py3-none-any-junk.whl"), # Too many dashes (`-junk`)
],
)
def test_parse_wheel_invalid_filename(filename):
with pytest.raises(InvalidWheelFilename):
parse_wheel_filename(filename)
@pytest.mark.parametrize(
("filename", "name", "version"),
[("foo-1.0.tar.gz", "foo", Version("1.0")), ("foo-1.0.zip", "foo", Version("1.0"))],
)
def test_parse_sdist_filename(filename, name, version):
assert parse_sdist_filename(filename) == (name, version)
@pytest.mark.parametrize(
("filename"),
[
("foo-1.0.xz"), # Incorrect extension
("foo1.0.tar.gz"), # Missing separator
("foo-1.x.tar.gz"), # Invalid version
],
)
def test_parse_sdist_invalid_filename(filename):
with pytest.raises(InvalidSdistFilename):
parse_sdist_filename(filename)
|
