public void GetMaxFromStack()
{
//[6] => getMax() => 6
//[6, 10] => getMax() => 10
//[6, 10, 10] => getMax() => 10
//[6, 10, 10, 4] => getMax() => 10
var stack = new MaxStack();
stack.Push(6);
var max = stack.GetMax();
Assert.AreEqual(max, 6);
stack.Push(10);
max = stack.GetMax();
Assert.AreEqual(max, 10);
stack.Push(10);
max = stack.GetMax();
Assert.AreEqual(max, 10);
stack.Push(4);
max = stack.GetMax();
Assert.AreEqual(max, 10);
stack.Pop();
max = stack.GetMax();
Assert.AreEqual(max, 10);
stack.Pop();
max = stack.GetMax();
Assert.AreEqual(max, 10);
stack.Pop();
max = stack.GetMax();
Assert.AreEqual(max, 6);
}
public void PushMoreThenMax_ExcessIsLost()
{
var ms = new MaxStack <string>(2);
ms.Push("1");
ms.Push("2");
ms.Push("3");
Assert.AreEqual("3", ms.Pop());
Assert.AreEqual("2", ms.Pop());
Assert.IsNull(ms.Peek());
}
void DoUndo()
{
if (undoinputfieldstack.Count >= 2)
{
undoinputfieldstack.Pop();
redoinputfieldstack.Push(CodeInputField.text);
CodeInputField.text = undoinputfieldstack.Pop();
CodeInputField.Select();
recordtimer = undorecorddelay;
}
}
public void Grow_AddSpaceAtEnd()
{
var ms = new MaxStack <int>(2);
ms.Push(1);
ms.Push(2);
ms.Grow(0.5f);
Assert.AreEqual(3, ms.MaxSize);
Assert.AreEqual(2, ms.Pop());
Assert.AreEqual(1, ms.Pop());
Assert.AreEqual(0, ms.Peek());
}
public void RemoveItem_GivesCorrectSequence()
{
var ms = new MaxStack <string>(3);
ms.Push("1");
ms.Push("2");
ms.Push("3");
ms.Remove("2");
Assert.AreEqual("3", ms.Pop());
Assert.AreEqual("1", ms.Pop());
Assert.IsNull(ms.Peek());
}
public void Push_Pop_Peek_All_CorrectItem()
{
var ms = new MaxStack <int>(5);
ms.Push(1);
ms.Push(2);
ms.Push(3);
Assert.AreEqual(3, ms.Peek());
Assert.AreEqual(3, ms.Pop());
Assert.AreEqual(2, ms.Peek());
Assert.AreEqual(2, ms.Pop());
Assert.AreEqual(1, ms.Peek());
Assert.AreEqual(1, ms.Pop());
}
public void Shrink_ExcessIsLost()
{
var ms = new MaxStack <int>(4);
ms.Push(1);
ms.Push(2);
ms.Push(3);
ms.Push(4);
ms.Shrink(0.5f);
Assert.AreEqual(2, ms.MaxSize);
Assert.AreEqual(4, ms.Pop());
Assert.AreEqual(3, ms.Pop());
Assert.AreEqual(0, ms.Peek());
}
public static void RunTests()
{
MaxStack stack = new MaxStack();
stack.Push(5);
stack.Push(0);
stack.Push(-10);
Console.WriteLine(stack.Max());
stack.Push(12);
Console.WriteLine(stack.Max());
stack.Push(15);
Console.WriteLine(stack.Max());
stack.Pop();
stack.Pop();
Console.WriteLine(stack.Max());
}
public void Max_WhenCalled_Returns_Maximum_Value()
{
var stack = new MaxStack <int>();
var list = new List <int> {
1, 8, 44, 44, 3, 9, 2, 20, 12, 10, 4, 50, -70, 100, 99, 0, 8, 45
};
var max = list[0];
for (var i = 0; i < list.Count; i++)
{
if (list[i] > max)
{
max = list[i];
}
stack.Push(list[i]);
Assert.AreEqual(max, stack.Max());
}
for (var i = list.Count - 1; i >= 0; i--)
{
Assert.AreEqual(list.Max(), stack.Max());
stack.Pop();
list.RemoveAt(i);
}
}
public void Run()
{
MaxStack<int> stack = new MaxStack<int>();
string command = null;
Console.Write("Enter a command:");
while (!string.IsNullOrEmpty(command = Console.ReadLine()))
{
string[] tokens = command.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
try
{
if (tokens[0] == "p")
{
stack.Push(int.Parse(tokens[1]));
}
else if (tokens[0] == "x")
{
if (stack.Count == 0) Console.WriteLine("Stack empty");
else Console.WriteLine("Popped {0}", stack.Pop());
}
else if (tokens[0] == "m")
{
if (stack.Count == 0) Console.WriteLine("Stack empty");
else Console.WriteLine("Max is {0}", stack.Max);
}
}
catch(Exception)
{
Console.WriteLine("Bad Command");
}
Console.Write("Enter a command:");
}
}
public static void RunTests()
{
MaxStack stack = new MaxStack();
stack.Push(5);
stack.Push(0);
stack.Push(-10);
Console.WriteLine(stack.Max());
stack.Push(12);
Console.WriteLine(stack.Max());
stack.Push(15);
Console.WriteLine(stack.Max());
stack.Pop();
stack.Pop();
Console.WriteLine(stack.Max());
}
/// <summary>
/// Extrae el ultimo memento
/// </summary>
/// <returns>El ultimo memento o null si no hay ninguno</returns>
public GridMemento Pop()
{
if (_stack.Count == 0)
{
return(null);
}
return(_stack.Pop());
}
public void MaxStack_NothingInStack_Pop_ThrowsException()
{
// Arrange
MaxStack maxStack = new MaxStack();
// Act
Action action = () => maxStack.Pop();
// Assert
Assert.ThrowsException <EmptyStackException>(action, stackEmptyMessage);
}
void DoRedo()
{
if (redoinputfieldstack.Count >= 1)
{
record = false;
CodeInputField.text = redoinputfieldstack.Pop();
CodeInputField.Select();
undoinputfieldstack.Push(CodeInputField.text);
}
}
public void MaxStackTest()
{
var s = new MaxStack();
s.Push(5);
Assert.AreEqual(5, s.GetMax());
s.Push(4);
s.Push(7);
s.Push(7);
s.Push(8);
Assert.AreEqual(8, s.GetMax());
Assert.AreEqual(8, s.Pop());
Assert.AreEqual(7, s.GetMax());
Assert.AreEqual(7, s.Pop());
Assert.AreEqual(7, s.GetMax());
Assert.AreEqual(7, s.Pop());
Assert.AreEqual(5, s.GetMax());
Assert.AreEqual(4, s.Pop());
Assert.AreEqual(5, s.GetMax());
}
public void SetSize_ExcessIsLost()
{
var ms = new MaxStack <int>(4);
ms.Push(1);
ms.Push(2);
ms.Push(3);
ms.Push(4);
ms.MaxSize = 1;
Assert.AreEqual(1, ms.MaxSize);
Assert.AreEqual(4, ms.Pop());
}
protected override void Run()
{
MaxStack <int> stack = new MaxStack <int>();
stack.Push(5);
stack.Push(3);
stack.Push(18);
Console.WriteLine("Assert max = 18: {0}.", stack.Max() == 18);
int value = stack.Pop();
Console.WriteLine("Assert pop = 18: {0}.", value == 18);
Console.WriteLine("Assert max = 5: {0}.", stack.Max() == 5);
}
public void MaxStack_PushThreeIntegers_Pop_PopReturnsLast()
{
// Arrange
int expectedInt = 5;
MaxStack maxStack = new MaxStack();
// Act
maxStack.Push(1);
maxStack.Push(-2);
maxStack.Push(expectedInt);
// Assert
Assert.AreEqual(expectedInt, maxStack.Pop());
}
static void Main(string[] args)
{
var stack = new MaxStack();
//stack.Push(5);
stack.Push(1);
stack.Push(5);
stack.Push(3);
stack.Top();
stack.PopMax();
stack.Top();
stack.PeekMax();
stack.Pop();
stack.Top();
Console.WriteLine();
}
public void MaxStack()
{
MaxStack node = new MaxStack();
node.Push(1);
node.Push(5);
node.Push(2);
node.Push(10);
node.Pop();
int actual = node.Max();
int expected = 5;
Assert.AreEqual(actual, expected);
}
public void Redo()
{
Dictionary <GameObject, UndoRedoState> groupToRedo = redoStack.Pop();
if (groupToRedo == null)
{
return;
}
undoStack.Push(groupToRedo);
foreach (KeyValuePair <GameObject, UndoRedoState> pair in groupToRedo)
{
if (UndoRedoState.Instantiated.Equals(pair.Value))
{
pair.Key.gameObject.SetActive(true);
}
else if (UndoRedoState.Destroyed.Equals(pair.Value))
{
pair.Key.gameObject.SetActive(false);
}
}
}
public void Pop_WhenEmpty_throwsInvalidOperationException()
{
var ms = new MaxStack <string>(5);
ms.Pop();
}
