public void CheckDay_ProperDayPassed_ReturnTrue()
        {
            bool result = InputValidator.CheckDay("11", "11", "2000");

            Assert.AreEqual(true, result);
        }
 public void CheckDay_InvalidTypeOfDay_ThrowsException()
 {
     Assert.Throws <BadTypeOfDateElementsException>(
         () => InputValidator.CheckDay("1,4", "2", "2000"));
 }
 public void CheckDay_DayOutOfRange_ThrowsException()
 {
     Assert.Throws <DataOutOfRangeException>(
         () => InputValidator.CheckDay("40", "2", "2000"));
 }