public void ForWorldwide()
{
var subject = new Destination("Worldwide");
Assert.Equal(140, subject.ApplyTo(100));
}
public void ForEurope()
{
var subject = new Destination("Europe");
Assert.Equal(100, subject.ApplyTo(100));
}
public void ForUK()
{
var subject = new Destination("UK");
Assert.Equal(60, subject.ApplyTo(100));
}