def test_FakeObjectRegisteredTwiceByName(self):
fake_object1 = object()
fake_object2 = object()
fakeable.set_fake_object("MyCoolClass", fake_object1)
fakeable.set_fake_object("MyCoolClass", fake_object2)
x = MyCoolClass()
self.assertIs(x, fake_object2)
def test_tearDown_SuperclassSetUpSuccessful(self):
fakeable.set_fake_object("MyCoolClass", object())
x = self.TestableFakeableCleanupMixin()
x.tearDown()
obj = MyCoolClass()
self.assertIsInstance(obj, MyCoolClass, "tearDown() should have cleared all of the " "registered fakes")
self.assertTrue(x.tearDown_invoked)
def test_FakeObjectRegisteredByNameAndClass_NameRegisteredAfter(self):
fake_object1 = object()
fake_object2 = object()
fakeable.set_fake_object(MyCoolClass, fake_object1)
fakeable.set_fake_object("MyCoolClass", fake_object2)
x = MyCoolClass()
self.assertIs(x, fake_object1)
def test_2FakeObjectsRegisteredByName_OtherNameRegisteredBefore(self):
fake_object1 = object()
fake_object2 = object()
fakeable.set_fake_object("SomeOtherClass", fake_object1)
fakeable.set_fake_object("MyCoolClass", fake_object2)
x = MyCoolClass()
self.assertIs(x, fake_object2)
def test_tearDown_SuperclassSetUpRaisesException(self):
fakeable.set_fake_object("MyCoolClass", object())
x = self.TestableFakeableCleanupMixin(tearDown_exception=ValueError())
with self.assertRaises(ValueError):
x.tearDown()
obj = MyCoolClass()
self.assertIsInstance(obj, MyCoolClass, "tearDown() should have cleared all of the " "registered fakes")
self.assertTrue(x.tearDown_invoked)
def test_FakeObjectRegisteredByClass(self):
callback = FakeCreatedCallbackTester(self)
fakeable.add_created_callback(callback)
fake_object = object()
fakeable.set_fake_object(MyCoolClass, fake_object)
MyCoolClass()
invocation = callback.assert_invoked_exactly_once()
self.assertEqual(invocation.name, "MyCoolClass")
self.assertIs(invocation.obj, fake_object)
self.assertIs(invocation.obj_type, MyCoolClass)
def test_setUp_SuperclassSetUpRaisesException(self):
fake_my_cool_class_instance = object()
fakeable.set_fake_object("MyCoolClass", fake_my_cool_class_instance)
x = self.TestableFakeableCleanupMixin(setUp_exception=ValueError())
with self.assertRaises(ValueError):
x.setUp()
obj = MyCoolClass()
self.assertIs(
obj, fake_my_cool_class_instance, "setUp() should *not* have " "cleared all of the registered fakes"
)
self.assertTrue(x.setUp_invoked)
def test_FakeObjectRegisteredByClass_2InstancesCreated(self):
callback = FakeCreatedCallbackTester(self)
fakeable.add_created_callback(callback)
fake_object = object()
fakeable.set_fake_object(MyCoolClass, fake_object)
MyCoolClass()
MyCoolClass()
invocations = callback.assert_invocation_count(2)
self.assertEqual(invocations[0].name, "MyCoolClass")
self.assertIs(invocations[0].obj, fake_object)
self.assertIs(invocations[0].obj_type, MyCoolClass)
self.assertEqual(invocations[1].name, "MyCoolClass")
self.assertIs(invocations[1].obj, fake_object)
self.assertIs(invocations[1].obj_type, MyCoolClass)
def test_FakeObjectRegisteredByCustomName_KeywordArgs(self):
fake_object = object()
fakeable.set_fake_object("CustomName", fake_object)
x = MyCoolClassCustomFakeName(arg1=1, arg2=2)
self.assertIs(x, fake_object)
def test_FakeObjectRegisteredByCustomName_PositionalArgs(self):
fake_object = object()
fakeable.set_fake_object("CustomName", fake_object)
x = MyCoolClassCustomFakeName(1, 2)
self.assertIs(x, fake_object)
def test_FakeObjectRegisteredByClass_KeywordArgs(self):
fake_object = object()
fakeable.set_fake_object(MyCoolClass, fake_object)
x = MyCoolClass(arg1=1, arg2=2)
self.assertIs(x, fake_object)
def test_FakeObjectRegisteredByClass_PositionalArgs(self):
fake_object = object()
fakeable.set_fake_object(MyCoolClass, fake_object)
x = MyCoolClass(1, 2)
self.assertIs(x, fake_object)
