@Test
public void testNullNull() throws Exception {
Zentity lhs = null;
Zentity rhs = null;
assertFalse(comparator.isDifferent(lhs, rhs));
}
@Test
public void testNullRhs() throws Exception {
Zentity lhs = new Zentity();
Zentity rhs = null;
assertTrue(comparator.isDifferent(lhs, rhs));
}
@Test
public void testTimestampDiffersLhsNull() throws Exception {
Zentity lhs = new Zentity();
Zentity rhs = new Zentity();
lhs.setSqlTimestamp(null);
rhs.setSqlTimestamp(new Timestamp(123123124L));
assertTrue(comparator.isDifferent(lhs, rhs));
}
@Test
public void testBoxedIntegerDiffersRhsNull() throws Exception {
Zentity lhs = new Zentity();
Zentity rhs = new Zentity();
lhs.setBoxedInt(4433);
rhs.setBoxedInt(null);
assertTrue(comparator.isDifferent(lhs, rhs));
}
@Test
public void testBoxedIntegerDiffers() throws Exception {
Zentity lhs = new Zentity();
Zentity rhs = new Zentity();
lhs.setBoxedInt(1234);
rhs.setBoxedInt(4321);
assertTrue(comparator.isDifferent(lhs, rhs));
}
@Test
public void testPrimitiveBooleanDiffers() throws Exception {
Zentity lhs = new Zentity();
Zentity rhs = new Zentity();
lhs.setPrimitiveBool(true);
rhs.setPrimitiveBool(false);
assertTrue(comparator.isDifferent(lhs, rhs));
}
@Test
public void testCompareNestedEntitiesChildCountsDiffer() throws Exception {
ParentEntity lhs = new ParentEntity();
ParentEntity rhs = new ParentEntity();
lhs.getChildren().add(new ChildEntity("a string", 43));
lhs.getChildren().add(new ChildEntity("another string", 42));
rhs.getChildren().add(new ChildEntity("a string", 43));
assertTrue(comparator.isDifferent(lhs, rhs));
}