public void Enqueue_Adds_Element()
{
var queue = new SingleOrQueue <int>();
queue.Enqueue(1);
Assert.False(queue.Empty);
Assert.Equal(1, queue.Dequeue());
}
public void Multiple_Elements_Dequeued_In_Correct_Order()
{
var queue = new SingleOrQueue <int>();
queue.Enqueue(1);
queue.Enqueue(2);
queue.Enqueue(3);
Assert.Equal(1, queue.Dequeue());
Assert.Equal(2, queue.Dequeue());
Assert.Equal(3, queue.Dequeue());
}
public void Dequeue_Throws_When_Empty()
{
var queue = new SingleOrQueue <object>();
Assert.Throws <InvalidOperationException>(() => queue.Dequeue());
}
