public void testIsBefore_RI() {
DateTime test1 = new DateTime(TEST_TIME1);
DateTime test1a = new DateTime(TEST_TIME1);
assertEquals(false, test1.isBefore(test1a));
assertEquals(false, test1a.isBefore(test1));
assertEquals(false, test1.isBefore(test1));
assertEquals(false, test1a.isBefore(test1a));
DateTime test2 = new DateTime(TEST_TIME2);
assertEquals(true, test1.isBefore(test2));
assertEquals(false, test2.isBefore(test1));
DateTime test3 = new DateTime(TEST_TIME2, GREGORIAN_PARIS);
assertEquals(true, test1.isBefore(test3));
assertEquals(false, test3.isBefore(test1));
assertEquals(false, test3.isBefore(test2));
assertEquals(false, test2.isBefore(new MockInstant()));
assertEquals(false, test1.isBefore(new MockInstant()));
assertEquals(false, new DateTime(TEST_TIME_NOW + 1).isBefore(null));
assertEquals(false, new DateTime(TEST_TIME_NOW).isBefore(null));
assertEquals(true, new DateTime(TEST_TIME_NOW - 1).isBefore(null));
}
