public void ClampTest()
{
var time0 = new DateTime(2000, 1, 1, 0, 0, 0, DateTimeKind.Utc);
var time1 = new DateTime(2015, 12, 31, 0, 0, 0, DateTimeKind.Utc);
var range = new DateTimeRange(time0, time1);
Assert.AreEqual(time0, range.Clamp(DateTime.MinValue));
Assert.AreEqual(time0, range.Clamp(new DateTime(1999, 12, 31, 0, 0, 0, DateTimeKind.Utc)));
Assert.AreEqual(time0, range.Clamp(time0));
Assert.AreEqual(new DateTime(2000, 6, 30, 0, 0, 0, DateTimeKind.Utc), range.Clamp(new DateTime(2000, 6, 30, 0, 0, 0, DateTimeKind.Utc)));
Assert.AreEqual(time1, range.Clamp(time1));
Assert.AreEqual(time1, range.Clamp(new DateTime(2016, 1, 1, 0, 0, 0, DateTimeKind.Utc)));
Assert.AreEqual(time1, range.Clamp(DateTime.MaxValue));
}
