def test_registered_implementation_provided_by(self): class DynamicRegisteredImplementation: def provides_interface(self, interface): return False DynamicInterface.register_implementation( DynamicRegisteredImplementation ) self.assertTrue( DynamicInterface.provided_by(DynamicRegisteredImplementation()) )
def test_registered_implementation_provided_by(self): class FooDynamic: def provides_interface(self, interface): return interface.implemented_by(IFoo) def foo(self): return 1 DynamicInterface.register_implementation(FooDynamic) instance = FooDynamic() self.assertTrue(IFoo.provided_by(instance)) IFoo(instance)