public void Clear_1Point()
{
IIntegerList list = new IntegerList();
list.Add(1);
list.Add(2);
list.Add(3);
Assert.AreEqual(3, list.Count);
list.Clear();
Assert.AreEqual(0, list.Count);
}
public void Contains_1Point()
{
IIntegerList list = new IntegerList();
list.Add(11);
list.Add(22);
list.Add(33);
Assert.IsTrue(list.Contains(33));
Assert.IsTrue(list.Contains(22));
Assert.IsTrue(list.Contains(11));
Assert.IsFalse(list.Contains(44));
list.Clear();
Assert.IsFalse(list.Contains(33));
}