public void TestPushPopElement()
{
var stack = new ArrayStack<int>();
Assert.AreEqual(0, stack.Count);
stack.Push(1);
Assert.AreEqual(1, stack.Count);
stack.Pop();
Assert.AreEqual(0, stack.Count);
}
public void TestStackToArrayAfterPushingNubers()
{
var stack = new ArrayStack<int>();
int[] arrayWithOrigins = { 3, 5, -2, 7 };
for (int i = 0; i < arrayWithOrigins.Length; i++)
{
stack.Push(arrayWithOrigins[i]);
}
int[] stackToArray = stack.ToArray();
for (int i = 0; i < arrayWithOrigins.Length; i++)
{
Assert.AreEqual(arrayWithOrigins[stack.Count - i - 1], stackToArray[i]);
}
}
public void TestPopPushInitialCapacity_1()
{
var stack = new ArrayStack<int>(1);
Assert.AreEqual(0, stack.Count);
stack.Push(27);
Assert.AreEqual(1, stack.Count);
stack.Push(108);
Assert.AreEqual(2, stack.Count);
stack.Pop();
Assert.AreEqual(1, stack.Count);
stack.Pop();
Assert.AreEqual(0, stack.Count);
}
public void TestPush_1000_Elements()
{
var stack = new ArrayStack<int>();
Assert.AreEqual(0, stack.Count);
for (int i = 0; i < 1000; i++)
{
stack.Push(i);
Assert.AreEqual(i + 1, stack.Count);
}
for (int i = 0; i < 1000; i++)
{
stack.Pop();
Assert.AreEqual(1000 - i - 1, stack.Count);
}
}
static void Main(string[] args)
{
var stack = new ArrayStack<int>();
int[] arrOne = stack.ToArray();
Console.WriteLine(string.Join(", ",arrOne));
stack.Push(1);
stack.Push(2);
stack.Push(3);
stack.Push(4);
stack.Push(5);
stack.Push(6);
stack.Push(7);
Console.WriteLine(stack.Peek());
Console.WriteLine(stack.Count);
int[] arr = stack.ToArray();
Console.WriteLine(string.Join(", ",arr));
var stackOne = new ArrayStack<int>();
var st = new Stack<int>();
}
public void TestPeakAfterPushPopElement()
{
var stack = new ArrayStack<int>();
stack.Push(10);
stack.Push(20);
Assert.AreEqual(20, stack.Peek());
stack.Pop();
Assert.AreEqual(10, stack.Peek());
}
public void TestEmptyStackToArray()
{
var stack = new ArrayStack<DateTime>();
DateTime[] array = stack.ToArray();
Assert.AreEqual(0, array.Length);
}
public void TestPopFromEmptyStack()
{
var stack = new ArrayStack<int>();
stack.Pop();
}
public void TestCountAfterPoping()
{
var stack = new ArrayStack<int>();
stack.Push(1);
stack.Push(2);
stack.Push(3);
stack.Pop();
stack.Pop();
Assert.AreEqual(1, stack.Count);
}
