TimeWrapper.equals() and DateTimeWrapper.equals() compare sec/microsec against this instead of the other object, so instances differing only in seconds/microseconds are wrongly considered equal #667

// TimeWrapper.equals()
return time.hour == that.getHour()
    && time.minute == that.getMinute()
    && time.sec == time.getSec()           // compares this to this
    && time.microsec == time.getMicrosec(); // compares this to this

// DateTimeWrapper.equals()
return dateTime.year == that.getYear()
    && dateTime.month == that.getMonth()
    && dateTime.day == that.getDay()
    && dateTime.hour == that.getHour()
    && dateTime.minute == that.getMinute()
    && dateTime.sec == dateTime.getSec()           // compares this to this
    && dateTime.microsec == dateTime.getMicrosec(); // compares this to this

@Test
public void testTimeWrapperEqualsDifferentSeconds() {
    TimeWrapper time1 = new TimeWrapper(
        new Time((byte) 10, (byte) 30, (byte) 0, 100));
    TimeWrapper time2 = new TimeWrapper(
        new Time((byte) 10, (byte) 30, (byte) 45, 100));

    Assert.assertNotEquals(
        "TimeWrapper with different seconds should not be equal",
        time1, time2);
}

@Test
public void testTimeWrapperEqualsDifferentMicrosec() {
    TimeWrapper time1 = new TimeWrapper(
        new Time((byte) 10, (byte) 30, (byte) 0, 100));
    TimeWrapper time2 = new TimeWrapper(
        new Time((byte) 10, (byte) 30, (byte) 0, 999));

    Assert.assertNotEquals(
        "TimeWrapper with different microseconds should not be equal",
        time1, time2);
}

@Test
public void testDateTimeWrapperEqualsDifferentSeconds() {
    DateTimeWrapper dt1 = new DateTimeWrapper(
        new DateTime((short) 2020, (byte) 10, (byte) 10,
            (byte) 10, (byte) 30, (byte) 0, 100));
    DateTimeWrapper dt2 = new DateTimeWrapper(
        new DateTime((short) 2020, (byte) 10, (byte) 10,
            (byte) 10, (byte) 30, (byte) 45, 100));

    Assert.assertNotEquals(
        "DateTimeWrapper with different seconds should not be equal",
        dt1, dt2);
}

@Test
public void testDateTimeWrapperEqualsDifferentMicrosec() {
    DateTimeWrapper dt1 = new DateTimeWrapper(
        new DateTime((short) 2020, (byte) 10, (byte) 10,
            (byte) 10, (byte) 30, (byte) 0, 100));
    DateTimeWrapper dt2 = new DateTimeWrapper(
        new DateTime((short) 2020, (byte) 10, (byte) 10,
            (byte) 10, (byte) 30, (byte) 0, 999));

    Assert.assertNotEquals(
        "DateTimeWrapper with different microseconds should not be equal",
        dt1, dt2);
}