public void GivenStackAndValuesAndIncrementInvalidValues_Increment_ShouldDoNothing()
{
var stack = new CustomStack(3);
stack.Push(1); stack.Push(2); stack.Push(3);
stack.Increment(0, 5);
var result = stack.Pop();
Assert.IsTrue(result == 3);
}
public void Test1()
{
//["CustomStack","push","push","pop","push","push","push","increment","increment","pop","pop","pop","pop"]
// [[3],[1],[2],[],[2],[3],[4],[5,100],[2,100],[],[],[],[]]
//[null,null,null,2,null,null,null,null,null,103,202,201,-1]
var stack = new CustomStack(3);
stack.Push(1);
stack.Push(2);
var p_2 = stack.Pop();
Assert.AreEqual(2, p_2);
stack.Push(2);
stack.Push(3);
stack.Push(4);
stack.Increment(5, 100);
stack.Increment(2, 100);
var p_103 = stack.Pop();
Assert.AreEqual(103, p_103);
var p_202 = stack.Pop();
Assert.AreEqual(202, p_202);
var p_201 = stack.Pop();
Assert.AreEqual(201, p_201);
var p_minus_1 = stack.Pop();
Assert.AreEqual(-1, p_minus_1);
}
public void GivenStackAndValuesIncrementGreaterThanStackSize_Increment_IncrementAllStackValues()
{
var stack = new CustomStack(3);
stack.Push(1); stack.Push(2); stack.Push(3);
stack.Increment(3, 5);
var result = stack.Pop();
Assert.IsTrue(result == 8);
result = stack.Pop();
Assert.IsTrue(result == 7);
result = stack.Pop();
Assert.IsTrue(result == 6);
}
public void GivenStackAndValuesIncrementSmallerThanCurrentStackSize_Increment_IncrementCorrectStackValues()
{
var stack = new CustomStack(3);
stack.Push(1); stack.Push(2); stack.Push(3);
stack.Increment(2, 5);
var result = stack.Pop();
Assert.IsTrue(result == 3);
result = stack.Pop();
Assert.IsTrue(result == 7);
result = stack.Pop();
Assert.IsTrue(result == 6);
}
