public void Peek_ValidData_ValidResult(IEnumerable <int> collection, int expected)
{
Task2.Queue <int> queue = new Task2.Queue <int>(collection);
int actual = queue.Peek();
Assert.AreEqual(expected, actual);
}
public void Eneque_ValidData_validResult(int n, int[] array)
{
Task2.Queue <int> queue = new Task2.Queue <int>();
for (int i = 0; i < n; i++)
{
queue.Enqueue(i);
}
CollectionAssert.AreEquivalent(array, queue);
}
public void Peek_EmptyCollection_ThrowsException()
{
Task2.Queue <int> queue = new Task2.Queue <int>();
Assert.Throws <InvalidOperationException>(() => queue.Peek());
}
public void Dequeue_ValidData_ValidResult(int[] array, IEnumerable <int> collection)
{
Task2.Queue <int> queue = new Task2.Queue <int>(collection);
queue.Dequeue();
CollectionAssert.AreEquivalent(array, queue);
}