public void PriorityCollectionICollection()
{
PriorityCollection <DateTime> pc = new PriorityCollection <DateTime>();
pc.Add(DateTime.Now);
pc.Add(DateTime.MaxValue);
pc.Add(DateTime.MinValue);
Assert.AreEqual <bool>(false, pc.IsReadOnly);
Assert.AreEqual <int>(3, pc.Count);
Assert.AreEqual <bool>(true, pc.Contains(DateTime.MaxValue));
Assert.AreEqual <bool>(true, pc.Remove(DateTime.MaxValue));
pc.Clear();
Assert.AreEqual <int>(0, pc.Count);
}
