@Test
public void testCompareTo() {
StopWatch s1 = new StopWatch(5, 59, 300);
StopWatch s2 = new StopWatch(6, 01, 200);
StopWatch s3 = new StopWatch(5, 50, 200);
StopWatch s4 = new StopWatch(5, 59, 300);
assertFalse(s1.equals(s2));
assertTrue(s1.equals(s4));
assertTrue(s2.compareTo(s1) > 0);
assertTrue(s3.compareTo(s1) < 0);
assertTrue(s1.compareTo(s4) == 0);
}
@Test
public void testMutate() {
StopWatch s1 = new StopWatch(5, 59, 300);
StopWatch s2 = new StopWatch(5, 59, 300);
StopWatch.setMutate(false);
s1.add(1000);
s1.setMilliseconds(100);
s1.setSeconds(50);
s1.setMinutes(2);
s1.add(s2);
assertTrue(s1.equals(s2));
}
@Test
public void testEqual2() {
StopWatch s1 = new StopWatch(5, 59, 300);
StopWatch s2 = new StopWatch(6, 01, 200);
StopWatch s3 = new StopWatch(5, 50, 200);
StopWatch s4 = new StopWatch(5, 59, 300);
assertFalse(StopWatch.equals(s1, s2));
assertFalse(StopWatch.equals(s1, s3));
assertTrue(StopWatch.equals(s1, s4));
assertFalse(StopWatch.equals(s2, s3));
assertFalse(StopWatch.equals(s2, s4));
assertFalse(StopWatch.equals(s3, s4));
}