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Sync with importlib_metadata 6.5 (GH-103584)

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Jason R. Coombs 2023-04-20 22:12:48 -04:00 • committed by GitHub
parent 5c00a6224d
commit 3e0fec7e07
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10 changed files with 531 additions and 72 deletions
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56
Lib/test/test_importlib/test_metadata_api.py
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@ -27,12 +27,14 @@ def suppress_known_deprecation():
class APITests(
fixtures.EggInfoPkg,
fixtures.EggInfoPkgPipInstalledNoToplevel,
fixtures.EggInfoPkgPipInstalledNoModules,
fixtures.EggInfoPkgSourcesFallback,
fixtures.DistInfoPkg,
fixtures.DistInfoPkgWithDot,
fixtures.EggInfoFile,
unittest.TestCase,
):
version_pattern = r'\d+\.\d+(\.\d)?'
def test_retrieves_version_of_self(self):
@ -63,15 +65,28 @@ def test_prefix_not_matched(self):
distribution(prefix)
def test_for_top_level(self):
self.assertEqual(
distribution('egginfo-pkg').read_text('top_level.txt').strip(), 'mod'
)
tests = [
('egginfo-pkg', 'mod'),
('egg_with_no_modules-pkg', ''),
]
for pkg_name, expect_content in tests:
with self.subTest(pkg_name):
self.assertEqual(
distribution(pkg_name).read_text('top_level.txt').strip(),
expect_content,
)
def test_read_text(self):
top_level = [
path for path in files('egginfo-pkg') if path.name == 'top_level.txt'
][0]
self.assertEqual(top_level.read_text(), 'mod\n')
tests = [
('egginfo-pkg', 'mod\n'),
('egg_with_no_modules-pkg', '\n'),
]
for pkg_name, expect_content in tests:
with self.subTest(pkg_name):
top_level = [
path for path in files(pkg_name) if path.name == 'top_level.txt'
][0]
self.assertEqual(top_level.read_text(), expect_content)
def test_entry_points(self):
eps = entry_points()
@ -137,6 +152,28 @@ def test_metadata_for_this_package(self):
classifiers = md.get_all('Classifier')
assert 'Topic :: Software Development :: Libraries' in classifiers
def test_missing_key_legacy(self):
"""
Requesting a missing key will still return None, but warn.
"""
md = metadata('distinfo-pkg')
with suppress_known_deprecation():
assert md['does-not-exist'] is None
def test_get_key(self):
"""
Getting a key gets the key.
"""
md = metadata('egginfo-pkg')
assert md.get('Name') == 'egginfo-pkg'
def test_get_missing_key(self):
"""
Requesting a missing key will return None.
"""
md = metadata('distinfo-pkg')
assert md.get('does-not-exist') is None
@staticmethod
def _test_files(files):
root = files[0].root
@ -159,6 +196,9 @@ def test_files_dist_info(self):
def test_files_egg_info(self):
self._test_files(files('egginfo-pkg'))
self._test_files(files('egg_with_module-pkg'))
self._test_files(files('egg_with_no_modules-pkg'))
self._test_files(files('sources_fallback-pkg'))
def test_version_egg_info_file(self):
self.assertEqual(version('egginfo-file'), '0.1')