public void Clients_DoNotHaveToCareAboutNulls()
{
var notNull = new ComparisonSubject("a", 1, 1m);
var chainable = new ReversedComparer <ComparisonSubject>(new Property2Comparer());
Assert.That(chainable.Compare(notNull, null), Is.GreaterThan(0));
Assert.That(chainable.Compare(null, notNull), Is.LessThan(0));
Assert.That(chainable.Compare(null, null), Is.EqualTo(0));
}
public void Compare_ComparedTheSelectedProperty_HonoringDirection()
{
var subject = new ReversedComparer <ComparisonSubject>(
_toBeReversed, Direction.Ascending);
Assert.That(subject.Compare(ComparisonSubject.One, ComparisonSubject.Two), Is.GreaterThan(0));
subject = new ReversedComparer <ComparisonSubject>(_toBeReversed, Direction.Descending);
Assert.That(subject.Compare(ComparisonSubject.One, ComparisonSubject.Two), Is.LessThan(0));
}