public void passing_left_and_failing_right_side_fails()
{
var subject = new Intersection(__this__, __wally__);
var result = subject.TryMatch(scanner);
Assert.That(result.Success, Is.False);
}
public void right_and_then_left_passes_using_left_then_right()
{
var subject = new Intersection(__is__, __this__);
var result = subject.TryMatch(scanner);
Assert.That(result.Success, Is.True);
Assert.That(result.Value, Is.EqualTo("this is"));
}