public void Returns_Empty_Results_When_Given_One_Person()
{
var list = new List<Person> { sue };
var finder = new AgeDistanceFinder(list);
var result = finder.Find(AgeDistanceMethod.Closest);
Assert.Null(result.Person1);
Assert.Null(result.Person2);
}
public void Returns_Furthest_Two_For_Two_People()
{
var list = new List<Person> { greg, mike };
var finder = new AgeDistanceFinder(list);
var result = finder.Find(AgeDistanceMethod.Furthest);
Assert.Same(greg, result.Person1);
Assert.Same(mike, result.Person2);
}
public void Returns_Closest_Two_For_Two_People()
{
var list = new List<Person> { sue, greg };
var finder = new AgeDistanceFinder(list);
var result = finder.Find(AgeDistanceMethod.Closest);
Assert.Same(sue, result.Person1);
Assert.Same(greg, result.Person2);
}
