public void TestMyList()
{
Person[] people = Factory.CreatePeople();
LinkedListEnumerable <Person> list = new LinkedListEnumerable <Person>();
foreach (var p in people)
{
list.Add(p);
}
//Find
Person james = list.First(p => p.Name == "James");
Assert.AreEqual(james.Name, "James");
Assert.AreEqual(james.Surname, "Smith");
Assert.AreEqual(james.Id, "9876384A");
//Filter
IEnumerable <Person> whatever = list.Where(p => p.Name == "Mary");
foreach (var item in whatever)
{
Assert.IsTrue(item.Name == "Mary");
}
//Map
//Every Id of the people in the array
IEnumerable <String> whatever2 = list.Select(p => p.Id);
string[] ids = { "9876384A", "103478387F", "23476293R", "4837649A", "67365498B", "98673645T", "56837645F", "87666354D", "9376384K", "3582356F" };
int i = 0;
foreach (var item in whatever2)
{
Assert.AreEqual(ids[i], item);
i++;
}
//Reduce
//Heir of the first and last person (heir takes the father's id)
Person heir = list.Aggregate((x, d) => new Person(x.Name, d.Surname, x.Id));
Assert.AreEqual(heir.Name, list.getElement(0).Name);
Assert.AreEqual(heir.Surname, list.getElement(list.NumberOfElements - 1).Surname);
Assert.AreEqual(heir.Id, list.getElement(0).Id);
}
public LinkedListEnumerator(LinkedListEnumerable <T> list)
{
this.list = list;
}