public void EqualConstraintUsingDoesNotThrow()
{
var constraint = new SomeItemsConstraint(new EqualConstraint("42"));
Assert.DoesNotThrow(() => constraint.Using((IComparer <string>)Comparer <string> .Default));
}
public void AnotherConstraintUsingThrows()
{
var constraint = new SomeItemsConstraint(new EmptyCollectionConstraint());
Assert.Throws <ArgumentException>(() => constraint.Using((IComparer <string>)Comparer <string> .Default));
}
public static SomeItemsConstraint UsingCodeFragmentComparer(this SomeItemsConstraint constraint) => constraint.Using(Comparer);