def test_package_without_environment_file(self):
with patch('conda_env.specs.binstar.get_binstar') as get_binstar_mock:
package = MagicMock(return_value={'files': []})
binstar = MagicMock(package=package)
get_binstar_mock.return_value = binstar
spec = BinstarSpec('darth/no-env-file')
self.assertEqual(spec.can_handle(), False)
def test_package_not_exist(self):
with patch('conda_env.specs.binstar.get_binstar') as get_binstar_mock:
package = MagicMock(side_effect=errors.NotFound('msg'))
binstar = MagicMock(package=package)
get_binstar_mock.return_value = binstar
spec = BinstarSpec(name='darth/no-exist')
self.assertEqual(spec.package, None)
self.assertEqual(spec.can_handle(), False)
def test_environment_version_sorting(self):
fake_package = {
'files': [
{
'type': 'env',
'version': '0.1.1',
'basename': 'environment.yml'
},
{
'type': 'env',
'version': '0.1a.2',
'basename': 'environment.yml'
},
{
'type': 'env',
'version': '0.2.0',
'basename': 'environment.yml'
},
]
}
fake_req = MagicMock(text=u"name: env")
with patch('conda_env.specs.binstar.get_binstar') as get_binstar_mock:
package = MagicMock(return_value=fake_package)
downloader = MagicMock(return_value=fake_req)
binstar = MagicMock(package=package, download=downloader)
get_binstar_mock.return_value = binstar
spec = BinstarSpec(name='darth/env-file')
spec.environment
downloader.assert_called_with('darth', 'env-file', '0.2.0',
'environment.yml')
def test_download_environment(self):
fake_package = {
'files': [{'type': 'env', 'version': '1', 'basename': 'environment.yml'}]
}
yml = StringIO()
yml.write(u"name: env")
yml.seek(0)
fake_req = MagicMock(raw=yml)
with patch('conda_env.specs.binstar.get_binstar') as get_binstar_mock:
package = MagicMock(return_value=fake_package)
downloader = MagicMock(return_value=fake_req)
binstar = MagicMock(package=package, download=downloader)
get_binstar_mock.return_value = binstar
spec = BinstarSpec(name='darth/env-file')
self.assertIsInstance(spec.environment, Environment)
def test_binstar_not_installed(self):
spec = BinstarSpec(name='user/package')
spec.binstar = None
self.assertFalse(spec.can_handle())
self.assertEqual(spec.msg, 'Please install binstar')
def test_invalid_name(self):
spec = BinstarSpec(name='invalid-name')
self.assertEqual(spec.can_handle(), False)
self.assertEqual(spec.msg, "Invalid name, try the format: user/package")
def test_name_not_present(self):
spec = BinstarSpec(filename='filename')
self.assertEqual(spec.can_handle(), False)
self.assertEqual(spec.msg, "Can't process without a name")
def test_has_can_handle_method(self):
spec = BinstarSpec()
self.assertTrue(hasattr(spec, 'can_handle'))
self.assertIsInstance(spec.can_handle, types.MethodType)
