def test_add_title(self):
versions = Versions()
v = versions.add('1.0', '1.0.0')
self.assertEqual(v, VersionInfo('1.0', '1.0.0'))
self.assertEqual(list(versions), [
VersionInfo('1.0', '1.0.0'),
])
def test_add_aliases(self):
versions = Versions()
v = versions.add('1.0', aliases=['latest'])
self.assertEqual(v, VersionInfo('1.0', aliases={'latest'}))
self.assertEqual(list(versions), [
VersionInfo('1.0', aliases={'latest'}),
])
def test_update_alias_aliases(self):
versions = Versions()
versions.add('1.0', '1.0.0', ['latest'])
diff = versions.update('latest', aliases=['greatest'])
self.assertEqual(diff, {'greatest'})
self.assertEqual(list(versions), [
VersionInfo('1.0', '1.0.0', ['latest', 'greatest']),
])
def test_update_alias_title(self):
versions = Versions()
versions.add('1.0', '1.0.0', ['latest'])
diff = versions.update('latest', '1.0.1')
self.assertEqual(diff, set())
self.assertEqual(list(versions), [
VersionInfo('1.0', '1.0.1', ['latest']),
])
def test_remove_alias(self):
versions = Versions()
versions.add('1.0', aliases=['latest'])
v = versions.remove('latest')
self.assertEqual(v, 'latest')
self.assertEqual(list(versions), [
VersionInfo('1.0'),
])
def test_update_overwrite_same_alias(self):
versions = Versions()
versions.add('1.0', '1.0.0', ['latest'])
diff = versions.update('1.0', aliases=['latest'])
self.assertEqual(diff, set())
self.assertEqual(list(versions), [
VersionInfo('1.0', '1.0.0', ['latest']),
])
def test_add_update_alias(self):
versions = Versions()
versions.add('1.0', aliases=['latest'])
v = versions.add('2.0', aliases=['latest'], update_aliases=True)
self.assertEqual(v, VersionInfo('2.0', aliases={'latest'}))
self.assertEqual(list(versions), [
VersionInfo('2.0', aliases={'latest'}),
VersionInfo('1.0'),
])
def test_add_overwrite_duplicate_alias(self):
versions = Versions()
versions.add('1.0', '1.0.0', ['latest'])
v = versions.add('1.0', '1.0.1', ['latest', 'greatest'])
self.assertEqual(v, VersionInfo('1.0', '1.0.1',
{'latest', 'greatest'}))
self.assertEqual(list(versions), [
VersionInfo('1.0', '1.0.1', {'latest', 'greatest'}),
])
def test_dumps(self):
versions = Versions()
versions.add('2.0', '2.0.2', ['latest'])
versions.add('1.0', '1.0.1', ['stable'])
self.assertEqual(json.loads(versions.dumps()), [{
'version': '2.0',
'title': '2.0.2',
'aliases': ['latest']
}, {
'version': '1.0',
'title': '1.0.1',
'aliases': ['stable']
}])
def test_add_overwrite_alias_with_version(self):
versions = Versions()
versions.add('1.0b1', aliases=['1.0'])
with self.assertRaises(ValueError):
versions.add('1.0')
with self.assertRaises(ValueError):
versions.add('1.0', update_aliases=True)
def test_update_overwrite_alias_error(self):
versions = Versions()
versions.add('1.0', '1.0.0', ['latest'])
versions.add('2.0', '2.0.0')
msg = r"alias 'latest' already exists for version '1\.0'"
with self.assertRaisesRegex(ValueError, msg):
versions.update('2.0', aliases=['latest'])
def test_add_overwrite_alias_with_version(self):
versions = Versions()
versions.add('1.0b1', aliases=['1.0'])
msg = r"version '1\.0' already exists"
with self.assertRaisesRegex(ValueError, msg):
versions.add('1.0')
with self.assertRaisesRegex(ValueError, msg):
versions.add('1.0', update_aliases=True)
def test_add_overwrite_version_with_alias(self):
versions = Versions()
versions.add('1.0b1')
msg = r"alias '1\.0b1' already specified as a version"
with self.assertRaisesRegex(ValueError, msg):
versions.add('1.0', aliases=['1.0b1'])
with self.assertRaisesRegex(ValueError, msg):
versions.add('1.0', aliases=['1.0b1'], update_aliases=True)
def test_loads(self):
versions = Versions.loads(
'[' +
'{"version": "2.0", "title": "2.0.2", "aliases": ["latest"]}, ' +
'{"version": "1.0", "title": "1.0.1", "aliases": ["stable"]}' +
']')
self.assertEqual(list(versions), [
VersionInfo('2.0', '2.0.2', aliases={'latest'}),
VersionInfo('1.0', '1.0.1', aliases={'stable'}),
])
def test_difference_update_nonexistent(self):
versions = Versions()
versions.add('1.0')
versions.add('2.0')
versions.add('3.0', aliases=['latest'])
with self.assertRaises(KeyError):
versions.difference_update(['1.0', 'latest', '4.0'])
self.assertEqual(list(versions), [
VersionInfo('3.0', aliases=['latest']),
VersionInfo('2.0'),
VersionInfo('1.0'),
])
def test_update_overwrite_alias_update(self):
versions = Versions()
versions.add('1.0', '1.0.0', ['latest'])
versions.add('2.0', '2.0.0')
diff = versions.update('2.0', aliases=['latest'], update_aliases=True)
self.assertEqual(diff, {'latest'})
self.assertEqual(list(versions), [
VersionInfo('2.0', '2.0.0', ['latest']),
VersionInfo('1.0', '1.0.0'),
])
def test_difference_update(self):
versions = Versions()
versions.add('1.0')
versions.add('2.0')
versions.add('3.0', aliases=['latest'])
v = versions.difference_update(['1.0', '2.0', 'latest'])
self.assertEqual(v, [VersionInfo('1.0'), VersionInfo('2.0'), 'latest'])
self.assertEqual(list(versions), [
VersionInfo('3.0'),
])
def test_update_invalid(self):
versions = Versions()
with self.assertRaises(KeyError):
versions.update('1.0', '1.0.0')
def test_add_overwrite_alias(self):
versions = Versions()
versions.add('1.0', aliases=['latest'])
with self.assertRaises(ValueError):
versions.add('2.0', aliases=['latest'])
def test_remove_nonexistent(self):
versions = Versions()
with self.assertRaises(KeyError):
versions.remove('1.0')
def test_add_invalid(self):
versions = Versions()
with self.assertRaises(ValueError):
versions.add('1.0', aliases=['1.0'])
def test_remove_version(self):
versions = Versions()
versions.add('1.0')
v = versions.remove('1.0')
self.assertEqual(v, VersionInfo('1.0'))
self.assertEqual(list(versions), [])
def test_getitem(self):
versions = Versions()
versions.add('1.0')
self.assertEqual(versions['1.0'], VersionInfo('1.0'))
self.assertEqual(versions[Version('1.0')], VersionInfo('1.0'))
def test_len(self):
versions = Versions()
versions.add('1.0')
versions.add('1.0')
versions.add('2.0')
self.assertEqual(len(versions), 2)
