public void IntervalToWithTag_StartLessThanEnd_ReturnsInterval()
{
var interval = IntervalExtensions.IntervalTo(5, 10, "tag");
Assert.That(interval, Is.EqualTo(new Interval <int>(5, 10)).Using(IntervalEqualityComparer <int> .Default));
}
public void IntervalToWithTag_StartAfterEnd_ThrowsArgumentNullException()
{
Assert.Throws <ArgumentOutOfRangeException>(() => IntervalExtensions.IntervalTo(10, 5, "tag"));
}