public void TestingPushAndPopTogether()
{
var stack = new StackKata <int>();
stack.Push(5);
Assert.That(stack.Pop(), Is.EqualTo(5));
}
public void TestingPushOneElemet()
{
var stack = new StackKata <int>();
stack.Push(5);
Assert.That(stack.Count, Is.EqualTo(1));
}
public void PopShouldRemoveLastPush()
{
var stack = new StackKata <int>();
stack.Push(7);
stack.Push(9);
stack.Push(1);
Assert.That(stack.Pop(), Is.EqualTo(1));
Assert.That(stack.Count, Is.EqualTo(2));
}
public void TestPopOnly()
{
var expectedList = new List <int>();
expectedList.Add(5);
expectedList.Add(7);
expectedList.Add(9);
expectedList.Add(1);
var stack = new StackKata <int>(expectedList);
Assert.That(stack.Pop(), Is.EqualTo(1));
Assert.That(stack.Pop(), Is.EqualTo(9));
Assert.That(stack.Pop(), Is.EqualTo(7));
Assert.That(stack.Pop(), Is.EqualTo(5));
}
public void TestPushOnly()
{
var expectedList = new List <int>();
expectedList.Add(5);
expectedList.Add(7);
expectedList.Add(9);
expectedList.Add(1);
var stack = new StackKata <int>();
stack.Push(5);
stack.Push(7);
stack.Push(9);
stack.Push(1);
Assert.That(stack.GetAsList(), Is.EqualTo(expectedList));
}
public void PoppingAnEmptyStackShouldThrowInvalidOperationException()
{
var stack = new StackKata <int>();
Assert.That(() => stack.Pop(), Throws.InvalidOperationException);
}