public void AQueueWithThreeItems_FirstDequeueShouldReturnFirstItemEnqueued()
{
var queue = new Queue();
queue.Enqueue(7);
queue.Enqueue(8);
queue.Enqueue(9);
Assert.AreEqual(7, queue.Dequeue());
}
public void AQueueWithThreeItems_ThirdDequeueShouldReturnThirdItemEnqueued()
{
var queue = new Queue();
queue.Enqueue(7);
queue.Enqueue(8);
queue.Enqueue(9);
queue.Dequeue();
queue.Dequeue();
Assert.AreEqual(9, queue.Dequeue());
}
public void AQueueWithOneItem_AfterDequeueItShouldBeEmpty()
{
var queue = new Queue();
queue.Enqueue(2);
queue.Dequeue();
Assert.IsTrue(queue.IsEmpty());
}
public void AQueueWithThreeItem_SecondDequeueShouldReturnSecondItemEnqueued()
{
var queue = new Queue();
queue.Enqueue(7);
queue.Enqueue(8);
queue.Enqueue(9);
queue.Dequeue();
Assert.AreEqual(8,queue.Dequeue());
}
public void AQueueWithOneItem_DequeueShouldReturnTheItem()
{
var queue = new Queue();
queue.Enqueue(2);
Assert.AreEqual(2, queue.Dequeue());
}
public void AQueueWithOneItemShouldNotBeEmpty()
{
var queue = new Queue();
queue.Enqueue(1);
Assert.IsFalse(queue.IsEmpty());
}
public void NewQueueShouldBeAbleToEnqueueItems()
{
var queue = new Queue();
queue.Enqueue(1);
}
public void AQueueWithTwoItems_SecondDequeueShouldReturnSecondItemEnqueued()
{
var queue = new Queue();
queue.Enqueue(5);
queue.Enqueue(6);
queue.Dequeue();
Assert.AreEqual(6, queue.Dequeue());
}
public void AQueueWithTwoItems_FirstDequeueShouldReturnFirstItemEnqueued()
{
var queue = new Queue();
queue.Enqueue(3);
queue.Enqueue(4);
Assert.AreEqual(3, queue.Dequeue());
}
public void AQueueWithTwoItems_AfterSecondDequeue_ShouldBeEmpty()
{
var queue = new Queue();
queue.Enqueue(5);
queue.Enqueue(6);
queue.Dequeue();
queue.Dequeue();
Assert.IsTrue(queue.IsEmpty());
}
public void AQueueWithTwoItems_AfterFirstDequeue_ShouldNotBeEmpty()
{
var queue = new Queue();
queue.Enqueue(3);
queue.Enqueue(4);
queue.Dequeue();
Assert.IsFalse(queue.IsEmpty());
}
