def __exit__(self, type, value, tb):
pkg_resources.working_set = self._original_working_set
sys.path.remove(self.root_path)
modules_to_remove = filter(lambda name: name.startswith(self.name),
sys.modules)
modules_to_remove += (set(sys.modules.keys())
& set(parent_namespaces(self.name)))
for name in modules_to_remove:
del sys.modules[name]
def _create_namespaces(self):
for dottedname in parent_namespaces(self.name):
path = self.path.joinpath(*dottedname.split('.'))
create(Builder('namespace package').at_path(path))
def test_returns_a_list_of_parent_namespaces_in_order(self):
self.assertEqual(
['one', 'one.two', 'one.two.three'],
parent_namespaces('one.two.three.four'))
def _create_setup(self):
self.with_root_file('setup.py', SETUP_PY_TEMPLATE.format(
name=self.name,
version=self.version,
namespaces=parent_namespaces(self.name)))
def test_returns_empty_list_for_first_level_dottednames(self):
self.assertEqual(
[],
parent_namespaces('one'))