/// <summary>
/// Asserts that a <see cref="TimeToken"/> is an instance of the <see cref="SpecialTimeToken"/> class and that
/// its value is equal to the specified parameters.
/// </summary>
/// <param name="actual">The actual <see cref="TimeToken"/>.</param>
/// <param name="expectedSpecialTime">The expected <see cref="SpecialTime"/>.</param>
private static void AssertAreEqual(TimeToken actual, SpecialTime expectedSpecialTime)
{
Assert.AreEqual(typeof(SpecialTimeToken), actual.GetType());
Assert.AreEqual(expectedSpecialTime, ((SpecialTimeToken)actual).SpecialTime);
}
/// <summary>
/// Asserts that a <see cref="TimeToken"/> is an instance of the <see cref="EmptyTimeToken"/> class.
/// </summary>
/// <param name="actual">The actual <see cref="TimeToken"/>.</param>
private static void AssertIsEmpty(TimeToken actual)
{
Assert.AreEqual(typeof(EmptyTimeToken), actual.GetType());
}
/// <summary>
/// Asserts that a <see cref="TimeToken"/> is an instance of the <see cref="NormalTimeToken"/> class and that
/// its value is equal to the specified parameters.
/// </summary>
/// <param name="actual">The actual <see cref="TimeToken"/>.</param>
/// <param name="expectedHourPeriod">The expected <see cref="HourPeriod"/>.</param>
/// <param name="expectedHour">The expected hour.</param>
/// <param name="expectedMinute">The expected minute.</param>
/// <param name="expectedSecond">The expected second.</param>
private static void AssertAreEqual(TimeToken actual, HourPeriod expectedHourPeriod, int expectedHour, int expectedMinute = 0, int expectedSecond = 0)
{
Assert.AreEqual(typeof(NormalTimeToken), actual.GetType());
Assert.AreEqual(expectedHourPeriod, ((NormalTimeToken)actual).HourPeriod);
Assert.AreEqual(expectedHour, ((NormalTimeToken)actual).Hour);
Assert.AreEqual(expectedMinute, ((NormalTimeToken)actual).Minute);
Assert.AreEqual(expectedSecond, ((NormalTimeToken)actual).Second);
}