public void AddFiveItemsAndVerify()
{
int linkedListStackLast = 0;
int arrayStackLast = 0;
for (int i = 1; i <= 5; i++)
{
linkedListStack.Push(i);
arrayStack.Push(i);
}
Assert.AreEqual(linkedListStack.Peek(), 5, "invalid top element");
Assert.AreEqual(linkedListStack.Count, 5, "invalid count");
Assert.AreEqual(arrayStack.Peek(), 5, "invalid top element");
Assert.AreEqual(arrayStack.Count, 5, "invalid count");
while (linkedListStack.Count > 0)
{
linkedListStackLast = linkedListStack.Pop();
arrayStackLast = arrayStack.Pop();
}
Assert.AreEqual(linkedListStackLast, 1, "invalid last element");
Assert.AreEqual(arrayStackLast, 1, "invalid last element");
}
public void LinkedListStackTest()
{
var stack = new LinkedListStack <int>();
stack.Push(1);
stack.Push(2);
Assert.IsTrue(stack.ItemCount == 2);
Assert.IsTrue(stack.IsEmpty() == false);
Assert.IsTrue(stack.Peek() == 2);
Assert.IsTrue(stack.Pop() == 2);
Assert.IsTrue(stack.ItemCount == 1);
stack.Pop();
Assert.IsTrue(stack.IsEmpty());
for (int i = 0; i < 1000; i++)
{
stack.Push(i);
}
Assert.IsTrue(stack.ItemCount == 1000);
for (int i = 0; i < 1000; i++)
{
stack.Pop();
}
Assert.IsTrue(stack.ItemCount == 0);
}
public void LinkedListStackPushTest()
{
for (var i = 0; i < Elements - 1; i++)
{
_linkedListStackStack.Pop();
}
Assert.AreEqual(0, _linkedListStackStack.Peek());
}
public void Peek_PushTwoItemsAndPop_ReturnsHeadElement()
{
var stack = new LinkedListStack <int>();
stack.Push(1);
stack.Push(2);
stack.Pop();
Assert.AreEqual(1, stack.Peek());
}
public void LinkedListStackPushTest()
{
var linkedListStackStack = new LinkedListStack <int>();
for (var i = 0; i < Elements; i++)
{
linkedListStackStack.Push(i * 10);
}
Assert.AreEqual(1000000000, linkedListStackStack.Peek());
}
private string ShuntingYard(string input)
{
LinkedListStack <char> operators = new LinkedListStack <char>();
Queue <char> output = new LinkedListQueue <char>();
foreach (var i in input)
{
if (Char.IsNumber(i))
{
output.Enqueue(i);
}
if (IsOperator(i))
{
while (!operators.IsEmpty() && OperatorPrecedence(operators.Peek()) >= OperatorPrecedence(i))
{
output.Enqueue(operators.Pop());
}
operators.Push(i);
}
if (i == '(')
{
operators.Push(i);
}
if (i == ')')
{
while (operators.Peek() != '(')
{
output.Enqueue(operators.Pop());
}
operators.Pop();
}
}
while (!operators.IsEmpty())
{
output.Enqueue(operators.Pop());
}
return(new string(output.ToArray()));
}
static void Main(string[] args)
{
LinkedList list = new LinkedList();
LinkedListStack stack = new LinkedListStack();
LinkedListQueue queue = new LinkedListQueue();
list.Add(56);
list.Add(70);
list.Add(90);
list.Add(12);
list.Add(30);
list.Add(60);
list.AddInReverseOrder(22);
list.AddInReverseOrder(44);
list.InsertAtParticularPosition(2, 12);
list.Display();
list.Total();
list.DeleteFirst();
list.DeleteLast();
list.SearchValueInList(90);
stack.Push(10);
stack.Push(20);
stack.Push(30);
stack.Push(40);
stack.Push(50);
stack.Display();
stack.Peek();
stack.Pop();
stack.IsEmpty();
queue.Enqueue(12);
queue.Enqueue(24);
queue.Enqueue(36);
queue.Enqueue(48);
queue.Dequeue();
queue.Display();
Console.ReadKey();
}
public void Push_pushToEmpty_expectTrue()
{
_teStack.Push("wo");
Assert.AreEqual(_teStack.Peek(), "wo");
Assert.AreEqual(_teStack.Count(), 1);
}