public void CountShouldCountTheNumberOfAddedItems(IStack stack)
{
stack.Push(34);
stack.Push(8);
stack.Pop();
Assert.AreEqual(1, stack.Count());
}
public void PushShouldWorkWhenWeAddedHundredAndOneElements(IStack stack)
{
for (int i = 0; i <= 100; i++)
{
stack.Push(1);
}
Assert.AreEqual(101, stack.Count());
}
public void PushAndPopShouldWorkCorrect(IStack stack)
{
stack.Push(9);
stack.Push(8);
stack.Pop();
stack.Pop();
Assert.Throws <System.InvalidOperationException>(() => stack.Pop());
Assert.AreEqual(0, stack.Count());
}
private static void RunIStackTest(IStack <int> stack)
{
int size = 32;
Console.Write("Push: ");
for (int i = 1; i <= size; i++)
{
stack.Push(i);
Console.Write($"{i}, ");
}
Console.WriteLine();
Console.WriteLine($"Peek: {stack.Peek()}, Count: {stack.Count()}");
Console.Write("Pop: ");
for (int i = 1; i <= size; i++)
{
Console.Write($"{stack.Pop()}, ");
}
Console.WriteLine('\n');
}