public void test_isValidDay_int_febNonLeap() {

    YearMonth test = YearMonth.of(2007, 2);
    assertEquals(test.isValidDay(1), true);
    assertEquals(test.isValidDay(28), true);

    assertEquals(test.isValidDay(-1), false);
    assertEquals(test.isValidDay(0), false);
    assertEquals(test.isValidDay(29), false);
    assertEquals(test.isValidDay(32), false);
  }

  @Test(groups = { "tck" }