[Test] public void testDeepPeek()
{
GenericStack <string> stringStack = new GenericStack <string>();
stringStack.Push("value 1");
stringStack.Push("value 2");
Assert.AreEqual("value 1", stringStack.DeepPeek(0)); // deepest stack
Assert.AreEqual(2, stringStack.Count);
Assert.AreEqual("value 2", stringStack.Top());
Assert.AreEqual(2, stringStack.Count);
Assert.AreEqual("value 2", stringStack.DeepPeek(1));
}
[Test] public void testShove()
{
GenericStack <string> stringStack = new GenericStack <string>();
stringStack.Shove("value 1", 0);
Assert.AreEqual(1, stringStack.Count);
Assert.AreEqual("value 1", stringStack.DeepPeek(0));
Assert.AreEqual("value 1", stringStack.Peek(0));
stringStack.Shove("value 4", 0);
Assert.AreEqual(2, stringStack.Count);
Assert.AreEqual("value 1", stringStack.DeepPeek(0));
Assert.AreEqual("value 4", stringStack.Peek(0));
stringStack.Pop();
stringStack.Shove("value 2", 1);
Assert.AreEqual(2, stringStack.Count);
// Assert.AreEqual("value 2", stringStack.DeepPeek(0));
// Assert.AreEqual("value 1", stringStack.DeepPeek(1));
// Assert.AreEqual("[value 1 value 2]", stringStack.ToString());
Assert.AreEqual("value 2", stringStack.DeepPeek(1));
Assert.AreEqual("value 1", stringStack.DeepPeek(0));
Assert.AreEqual(2, stringStack.Count);
stringStack.Shove("value 3", 1);
Assert.AreEqual(3, stringStack.Count);
// Assert.AreEqual("[value 1 value 3 value 2]", stringStack.ToString());
Assert.AreEqual("value 2", stringStack.DeepPeek(2));
Assert.AreEqual("value 3", stringStack.DeepPeek(1));
Assert.AreEqual("value 1", stringStack.DeepPeek(0));
Assert.AreEqual("value 2", stringStack.Peek(0));
Assert.AreEqual("value 3", stringStack.Peek(1));
Assert.AreEqual("value 1", stringStack.Peek(2));
}
[Test] public void testRot()
{
GenericStack <string> stringStack = new GenericStack <string>();
stringStack.Push("value 1");
stringStack.Push("value 2");
stringStack.Rot();
Assert.AreEqual(2, stringStack.Count);
Assert.AreEqual("value 2", stringStack.DeepPeek(1));
Assert.AreEqual("value 1", stringStack.DeepPeek(0));
stringStack.Push("value 3");
stringStack.Push("value 4");
stringStack.Rot();
Assert.AreEqual(4, stringStack.Count);
Assert.AreEqual("value 2", stringStack.DeepPeek(3));
Assert.AreEqual("value 4", stringStack.DeepPeek(2));
Assert.AreEqual("value 3", stringStack.DeepPeek(1));
Assert.AreEqual("value 1", stringStack.DeepPeek(0));
}
