def setUp(self):
# Mock functions
self._mock_bar = mock.Mock()
self._mock_foo = mock.Mock()
self._mock_bar.return_value = self._mock_foo
self._mock_async = asynchronous(self.get_async_function())
# registering with the tree
self._tree = Tree()
self._tree.register_class("foo", Foo)
self._tree.register_function("bar", self._mock_bar)
self._tree.register_function("async", self._mock_async)
class TestTree(unittest.TestCase):
def setUp(self):
# Mock functions
self._mock_bar = mock.Mock()
self._mock_foo = mock.Mock()
self._mock_bar.return_value = self._mock_foo
self._mock_async = asynchronous(self.get_async_function())
# registering with the tree
self._tree = Tree()
self._tree.register_class("foo", Foo)
self._tree.register_function("bar", self._mock_bar)
self._tree.register_function("async", self._mock_async)
def call_method(self, method, *args, **kwargs):
results = []
def callback(result):
results.append(result)
self._tree.call_method(method, callback, *args, **kwargs)
self.assertEqual(1, len(results))
return results[0]
def get_async_function(self):
def async_function(*args, **kwargs):
self.assertTrue("callback" in kwargs)
callback = kwargs.pop("callback")
callback((args, kwargs))
return async_function
def test_tree_function(self):
self.call_method("bar", 5, 6)
self._mock_bar.assert_called_with(5, 6)
def test_tree_function_with_keyword_arguments(self):
self.call_method("bar", foo="bar")
self._mock_bar.assert_called_with(foo="bar")
def test_tree_function_asynchronous(self):
result = self.call_method("async", foo="bar")
self.assertEqual(((), {"foo": "bar"}), result)
def test_tree_class(self):
result = self.call_method("foo")
self.assertTrue(isinstance(result, Foo))
self.assertEqual(result.identifier, None)
def test_tree_class_method(self):
result = self.call_method("foo.class_method", foo="bar")
self.assertEqual((Foo, (), {"foo": "bar"}), result)
def test_tree_class_method_asynchronous(self):
result = self.call_method("foo.async_class_method", foo="bar")
self.assertEqual((Foo, (), {"foo": "bar"}), result)
def test_tree_instance(self):
instance, args, kwargs = self.call_method("[email protected]_method")
self.assertEqual((), args)
self.assertEqual({}, kwargs)
self.assertEqual("shoe", instance.identifier)
def test_tree_illegal_lookup(self):
with self.assertRaises(IllegalAttributeLookup):
self.call_method("foo.@what.__sizeof__")