public void LookAtItemInMiddleOfFlexQueueThatDoesntExist() { // Arrange var queue = new FlexQueue<ushort>(); var entries = new List<char> { 'c','/','>','L','s' }; entries.ForEach(x => queue.Enqueue(x)); // Assert queue.PeekAt(500); }
public void LookAtItemInTheMiddleOfFlexQueue() { // Arrange var queue = new FlexQueue<ushort>(); var entries = new List<ushort>{10,1,9,2,3,8,50,31,2000,23,2,65,10000}; entries.ForEach(x => queue.Enqueue(x)); // Assert Enumerable.Range(0, entries.Count).ToList().ForEach(x => { Assert.AreEqual(entries[x], queue.PeekAt(x)); Assert.AreEqual(entries.Count, queue.Count); }); }
public void RemoveItemFromMiddleOfFlexQueue() { // Arrange var queue = new FlexQueue<int>(); var entries = new List<int> { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 }; var expEntriesWith5Removed = new List<int> { 1, 2, 3, 4, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 }; var expEntriesWith5and15Removed = new List<int> { 1, 2, 3, 4, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 17, 18, 19, 20 }; var expEntriesWith5and15and1Removed = new List<int> { 2, 3, 4, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 17, 18, 19, 20 }; entries.ForEach(x => queue.Enqueue(x)); // Assert Assert.AreEqual(20, queue.Count); var firstItem = queue.RemoveAt(4); Assert.AreEqual(5, firstItem); Assert.AreEqual(19, queue.Count); Enumerable.Range(0, 19).ToList().ForEach(x => Assert.AreEqual(expEntriesWith5Removed[x], queue.PeekAt(x))); var secondItem = queue.RemoveAt(13); Assert.AreEqual(15, secondItem); Assert.AreEqual(18, queue.Count); Enumerable.Range(0, 18).ToList().ForEach(x => Assert.AreEqual(expEntriesWith5and15Removed[x], queue.PeekAt(x))); var thirdItem = queue.RemoveAt(0); Assert.AreEqual(1, thirdItem); Assert.AreEqual(17, queue.Count); Enumerable.Range(0, 17).ToList().ForEach(x => Assert.AreEqual(expEntriesWith5and15and1Removed[x], queue.PeekAt(x))); }