public void Enqueue_ReturnsTrue()
{
var queue = new DynamicQueue<int>();
queue.Enqueue(10);
queue.Enqueue(100);
queue.Enqueue(200);
//should be three items in the queue
Assert.IsTrue(queue.CurrentSize == 3);
}
static void Main(string[] args)
{
DynamicQueue<int> queue = new DynamicQueue<int>();
queue.Enqueue(5);
queue.Enqueue(31);
queue.Enqueue(100);
Console.WriteLine(queue.Contains(101));
Console.WriteLine(queue.Peek());
Console.WriteLine(queue.Peek());
Console.WriteLine(queue.Dequeue());
Console.WriteLine(queue.Dequeue());
Console.WriteLine(queue.Peek());
queue.Enqueue(666);
Console.WriteLine(queue.Dequeue());
}
public void IsEmpty_ReturnsFalse()
{
var queue = new DynamicQueue<int>();
queue.Enqueue(29);
var result = queue.IsEmpty();
Assert.IsTrue(result == false);
}
public void Clear_NonEmptyQueue_CurrentSizeIsZero()
{
var queue = new DynamicQueue<int>();
queue.Enqueue(10);
queue.Clear();
Assert.IsTrue(queue.CurrentSize == 0);
}
public void Enqueue(T element)
{
if (_tail - _head == Size)
{
var queue = new DynamicQueue(_head);
while (NonEmpty)
{
queue.Enqueue(Dequeue());
}
queue.Enqueue(element);
_boundedBuffer._q = queue;
}
else
{
_queue[_tail & Mask] = element;
_tail += 1;
}
}
static void Main(string[] args)
{
DynamicQueue<int> queue = new DynamicQueue<int>();
Console.WriteLine("Enqueue first number: 5");
queue.Enqueue(5);
Console.WriteLine("Enqueue first number: 6");
queue.Enqueue(6);
Console.WriteLine("Enqueue first number: 7");
queue.Enqueue(7);
Console.WriteLine("Enqueue first number: 8");
queue.Enqueue(8);
Console.WriteLine("Current count is: {0}", queue.Count());
Console.WriteLine("Check first enqueued element: {0}", queue.Peek());
Console.WriteLine("Dequeue element");
var element = queue.Dequeue();
Console.WriteLine("The dequeued element is: {0}", element);
Console.WriteLine("Queue count after dequeuing an element: {0}", queue.Count());
}
public void TestContains_ValueIsContained()
{
DynamicQueue <int> queue = new DynamicQueue <int>();
for (int i = 1; i <= 5; i++)
{
queue.Enqueue(i);
}
Assert.AreEqual(true, queue.Contains(5));
}
public void TestEnqueue()
{
DynamicQueue <int> queue = new DynamicQueue <int>();
for (int i = 1; i <= 5; i++)
{
queue.Enqueue(i);
}
Assert.AreEqual(5, queue.Count);
Assert.AreEqual(1, queue.Peek());
}
public void Dequeue_ReturnsItems()
{
var queue = new DynamicQueue<int>();
queue.Enqueue(10);
queue.Enqueue(100);
queue.Enqueue(200);
//should be three items in the queue
Assert.IsTrue(queue.CurrentSize == 3);
var item = queue.Dequeue();
//dequeued item should be 10
Assert.IsTrue(item == 10);
//items in the queue should be 2
Assert.IsTrue(queue.CurrentSize == 2);
item = queue.Dequeue();
//dequeued item should be 100
Assert.IsTrue(item == 100);
//items in the queue should be 1
Assert.IsTrue(queue.CurrentSize == 1);
item = queue.Dequeue();
//dequeued item should be 200
Assert.IsTrue(item == 200);
//items in the queue should be 0 and queue is empty
Assert.IsTrue(queue.CurrentSize ==0);
Assert.IsTrue(queue.IsEmpty() == true);
}
public void TestDequeue_NonEmptyQueue()
{
DynamicQueue <int> queue = new DynamicQueue <int>();
int[] arr = new int[5];
for (int i = 1; i <= 5; i++)
{
queue.Enqueue(i);
arr[i - 1] = i;
}
int value = 0;
for (int i = 0; i < 5; i++)
{
value = queue.Dequeue();
Assert.AreEqual(arr[i], value);
}
Assert.AreEqual(0, queue.Count);
}