public void MutatingOperationsOnFrozenList()
{
PopsicleList <string> list = new PopsicleList <string>();
list.MakeReadOnly();
AssertNotSupported(() => list.Add(""));
AssertNotSupported(() => list.Clear());
AssertNotSupported(() => list.Insert(0, ""));
AssertNotSupported(() => list.Remove(""));
AssertNotSupported(() => list.RemoveAt(0));
}
public void NonMutatingOperationsOnFrozenList()
{
PopsicleList <string> list = new PopsicleList <string>();
list.MakeReadOnly();
Assert.IsFalse(list.Contains(""));
Assert.AreEqual(0, list.Count);
list.CopyTo(new string[5], 0);
list.GetEnumerator();
Assert.AreEqual(-1, list.IndexOf(""));
Assert.IsTrue(list.IsReadOnly);
}
