public void ShouldGetEndTime()
{
var timeRange = new TimeRange
(
new Time(10, 0, 0),
TimeSpan.FromHours(2)
);
var endTime = timeRange.EndTime(new DateTimeOffset(new DateTime(2021, 10, 1, 13, 0, 0)));
Assert.That(endTime, Is.EqualTo(new DateTimeOffset(new DateTime(2021, 10, 1, 12, 0, 0))));
}
