def test_usermanager_fails_on_existing_user(self): sut = UserManager([SignupNewUserAccepted(datetime.now(), 42, "Anders")]) new_user_command = SignupNewUser(datetime.now(), 42, "Anders", "pass") result = sut.handle_command(new_user_command) self.assertEqual(False, result.success) self.assertEqual(1, len(result.events)) self.assertTrue(isinstance(result.events[0], SignupNewUserRejected))
def __call__(self, command): user_manager_eventstream = self.event_store.get_event_stream("usermanager-stream") user_manager = UserManager(user_manager_eventstream) command_result = user_manager.handle_command(command) if command_result.success: self.event_store.save_events("usermanager-stream", command_result.events) self.event_dispatcher(command_result.events)
def test_usermanager_accepts_new_user(self): sut = UserManager([]) new_user_command = SignupNewUser(datetime.now(), 42, "anders", "pass") result = sut.handle_command(new_user_command) self.assertEqual(True, result.success) self.assertEqual(1, len(result.events)) self.assertTrue(isinstance(result.events[0], SignupNewUserAccepted))