public void Returns_false_to_any_objects_when_ask_for_belogings() { var empty = new EmptyGroup <object>(); Assert.False(empty.IsBelong(new object())); }
public void Has_not_items() { var empty = new EmptyGroup <object>(); Assert.False(empty.Items.Any()); }
public void Throw_items_doesnt_not_belongs_to_group() { var empty = new EmptyGroup <object>(); Assert.Throws <ItemNotBelongsToTheGroupException>(() => empty.Add(new object())); }