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_remove_nonexistent(self):
versions = Versions()
with self.assertRaises(KeyError):
versions.remove('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), [])