public void test_isRegisteredC2DM() {
    NotificationRegistrationState notificationRegistrationState =
        AndroidMock.createMock(NotificationRegistrationState.class);

    AndroidMock.expect(notificationRegistrationState.isRegisteredC2DM()).andReturn(true);
    AndroidMock.replay(notificationRegistrationState);

    SocializeNotificationRegistrationSystem system = new SocializeNotificationRegistrationSystem();

    system.setNotificationRegistrationState(notificationRegistrationState);

    assertTrue(system.isRegisteredC2DM());

    AndroidMock.verify(notificationRegistrationState);
  }