public void testDividedBy_int() {
    Minutes test = Minutes.minutes(12);
    assertEquals(6, test.dividedBy(2).getMinutes());
    assertEquals(12, test.getMinutes());
    assertEquals(4, test.dividedBy(3).getMinutes());
    assertEquals(3, test.dividedBy(4).getMinutes());
    assertEquals(2, test.dividedBy(5).getMinutes());
    assertEquals(2, test.dividedBy(6).getMinutes());
    assertSame(test, test.dividedBy(1));

    try {
      Minutes.ONE.dividedBy(0);
      fail();
    } catch (ArithmeticException ex) {
      // expected
    }
  }