public void AQueueWithOneItem_AfterDequeueItShouldBeEmpty()
{
var queue = new Queue();
queue.Enqueue(2);
queue.Dequeue();
Assert.IsTrue(queue.IsEmpty());
}
public void AQueueWithOneItemShouldNotBeEmpty()
{
var queue = new Queue();
queue.Enqueue(1);
Assert.IsFalse(queue.IsEmpty());
}
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 NewQueueShouldBeEmpty()
{
var queue = new Queue();
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());
}