@Test
public void testPropertyComparatorNulls() {
Dog dog = new Dog();
Dog dog2 = new Dog();
PropertyComparator c = new PropertyComparator("nickName", false, true);
assertTrue(c.compare(dog, dog2) == 0);
}
@Test
public void testPropertyComparator() {
Dog dog = new Dog();
dog.setNickName("mace");
Dog dog2 = new Dog();
dog2.setNickName("biscy");
PropertyComparator c = new PropertyComparator("nickName", false, true);
assertTrue(c.compare(dog, dog2) > 0);
assertTrue(c.compare(dog, dog) == 0);
assertTrue(c.compare(dog2, dog) < 0);
}