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)
def test_implemented_provided_by(self):
@implements(DynamicInterface)
class DynamicImplemented:
def provides_interface(self, interface):
return False
self.assertTrue(DynamicInterface.provided_by(DynamicImplemented()))
