@Test
public void testShouldReturnNegativeWhenFirstLessThanSecond() throws Exception {
Message<Long> one = buildMessage(98);
Message<Long> two = buildMessage(99);
assertTrue(one.compareTo(two) < 0);
}
@Test
public void testShouldReturnZeroWhenFirstEqualsSecond() throws Exception {
Message<Long> one = buildMessage(90);
Message<Long> two = buildMessage(90);
assertEquals(0, one.compareTo(two));
}
@Test
public void testShouldReturnPositiveWhenFirstGreaterThanSecond() throws Exception {
Message<Long> one = buildMessage(100);
Message<Long> two = buildMessage(99);
assertTrue(one.compareTo(two) > 0);
}