public void TestBasics()
{
SetList <int> list = new SetList <int>();
Assert.IsFalse(list.IsReadOnly);
for (int i = 512; i >= 0; i--)
{
list.Add(i);
}
int offset = 0;
foreach (int item in list)
{
Assert.AreEqual(offset++, item);
}
Assert.AreEqual(513, offset);
Assert.AreEqual(513, list.Count);
list.Clear();
list.AddRange(new int[] { 5, 10, 20 });
list.AddRange(new int[] { });
Assert.AreEqual(3, list.Count);
Assert.IsTrue(list.Contains(20));
Assert.IsTrue(list.Remove(20));
Assert.IsFalse(list.Contains(20));
Assert.IsFalse(list.Remove(20));
Assert.AreEqual(2, list.Count);
int pos;
list.Add(10, out pos);
Assert.AreEqual(1, pos);
Assert.AreEqual(2, list.Count);
int[] items = new int[2];
list.CopyTo(items, 0);
Assert.AreEqual(5, items[0]);
Assert.AreEqual(10, items[1]);
items = list.ToArray();
Assert.AreEqual(5, items[0]);
Assert.AreEqual(10, items[1]);
List <int> tmp = new List <int>();
foreach (int i in list)
{
tmp.Add(i);
}
Assert.AreEqual(2, tmp.Count);
Assert.AreEqual(5, tmp[0]);
Assert.AreEqual(10, tmp[1]);
}