public void ShouldCompareTwoNullReferenceObjectsEqual()
{
var first = new OneComparableReference(null);
var second = new OneComparableReference(null);
Assert.That(first.CompareTo(second), Is.EqualTo(0));
}
public void ShouldCompareOneNullReferenceObjectsBefore()
{
var first = new OneComparableReference(null);
var second = new OneComparableReference("dummy");
Assert.That(first.CompareTo(second), Is.Negative);
}