public void UintTest_Add()
{
List <string> events = new List <string>();
IPersonCollection persons = new PersonCollection();
persons.ListChanging += (o, e) =>
{
events.Add(e.ListChangedType.ToString());
};
persons.ListChanged += (o, e) =>
{
events.Add(e.ListChangedType.ToString());
};
persons.Add(new PersonItem("Homer", "Simpons"));
Assert.AreEqual(ListChangingType.ItemAdding.ToString(), events[0]);
Assert.AreEqual(ListChangedType.ItemAdded.ToString(), events[1]);
}
public void _0002_CastItemToEnumerable()
{
IPersonCollection pc = new PersonCollection();
pc.Add(new PersonItem("Simpson", "Homer"));
pc.Add(new PersonItem("Simpson", "Bart"));
IEnumerable <IPersonItem> x;
x = new List <IPersonItem>();
foreach (var item in x)
{
}
pc.Cast <IPersonItem>().FirstOrDefault(n => n.First == "Simpson");
}