DateAndTimestampTest.java

  @Test
  public void comparing_date_and_timestamp() throws Exception {
    long millis = 1383057201173L;

    java.sql.Timestamp timestamp = new java.sql.Timestamp(millis);
    java.util.Date date = new java.util.Date(millis);

    //wtf
    assertTrue(date.equals(timestamp));
    assertTrue(date.after(timestamp));
    assertFalse(date.before(timestamp));

    //wtf
    assertFalse(timestamp.equals(date));
    assertFalse(timestamp.after(date));
    assertTrue(timestamp.before(date));

    //works as expected
    assertTrue(timestamp.getTime() == date.getTime());
    assertFalse(timestamp.getTime() < date.getTime());
    assertFalse(timestamp.getTime() > date.getTime());
  }