@Test(dataProvider = "otherClassesData")
public void shouldNotBeEqualToInstancesOfOtherClasses(Object notARankable) {

  RankableObjectWithFields r = new RankableObjectWithFields(ANY_OBJECT, ANY_COUNT);
  assertFalse(r.equals(notARankable), r + " is equal to " + notARankable + " but it should not be");
}