相关疑难解决方法(0)

我以为我明白了,但显然我没有.你能帮我把这些单元测试通过吗？

@Test
public void second() {
    assertEquals("00:00:01", OurDateTimeFormatter.format(1000));
}

@Test
public void minute() {
    assertEquals("00:01:00", OurDateTimeFormatter.format(1000 * 60));
}

@Test
public void hour() {
    assertEquals("01:00:00", OurDateTimeFormatter.format(1000 * 60 * 60));
}

@Test
public void almostMidnight() {
    final int secondsInDay = 60 * 60 * 24;
    assertEquals("23:59:59", OurDateTimeFormatter.format(1000 * (secondsInDay - 1)));
}

@Test
public void twoDaysAndAHalf() {
    final int secondsInDay = 60 * 60 * 24;
    assertEquals("12:00:00 and 2 days", OurDateTimeFormatter.format(1000 * secondsInDay * 5 / 2));
}

实际代码在这里:

public …