public void AddRemove_Success() { var skipList = new ConcurrentSkipListMap <Int32, Int32>(); skipList.Add(3, 3); skipList.Add(1, 1); skipList.Add(10, 10); Assert.IsFalse(skipList.Remove(0)); Assert.IsFalse(skipList.Remove(2)); Assert.IsFalse(skipList.Remove(6)); Assert.IsFalse(skipList.Remove(20)); Assert.IsTrue(skipList.Remove(10)); Assert.IsTrue(skipList.ContainsKey(1)); Assert.IsTrue(skipList.ContainsKey(3)); Assert.IsFalse(skipList.ContainsKey(10)); Assert.AreEqual(2, skipList.Count); Assert.IsTrue(skipList.Remove(1)); Assert.IsFalse(skipList.ContainsKey(1)); Assert.IsTrue(skipList.ContainsKey(3)); Assert.IsFalse(skipList.ContainsKey(10)); Assert.AreEqual(1, skipList.Count); Assert.IsTrue(skipList.Remove(3)); Assert.IsFalse(skipList.ContainsKey(1)); Assert.IsFalse(skipList.ContainsKey(3)); Assert.IsFalse(skipList.ContainsKey(10)); Assert.AreEqual(0, skipList.Count); Assert.IsFalse(skipList.Remove(1)); }
public void RemoveBoundary_Fail() { var skipList = new ConcurrentSkipListMap <Int32, Int32>(); AddItems_0_to_1000(skipList); Assert.IsFalse(skipList.Remove(-3)); Assert.IsFalse(skipList.Remove(-2)); Assert.IsFalse(skipList.Remove(-1)); Assert.IsFalse(skipList.Remove(1000)); Assert.IsFalse(skipList.Remove(1001)); Assert.IsFalse(skipList.Remove(1002)); }
public void Remove_Success() { var skipList = new ConcurrentSkipListMap <Int32, Int32>(); AddItems_0_to_1000(skipList); var oldLength = skipList.Count; var toRemoveItems = new[] { 2, 934, 54, 19, 245, 512, 777, 13 }; foreach (var item in toRemoveItems) { Assert.IsTrue(skipList.Remove(item)); } Assert.AreEqual(oldLength - toRemoveItems.Length, skipList.Count); foreach (var item in toRemoveItems) { Assert.IsFalse(skipList.ContainsKey(item)); } }