public void Test_Peek()
{
Core.Stack <int> stack = new Core.Stack <int>();
int pushedValue = 5;
stack.Push(pushedValue);
Assert.Equal(pushedValue, stack.Peek());
}
public void Test_Push()
{
Core.Stack <int> stack = new Core.Stack <int>();
int itemsToPush = 5;
for (int i = 0; i < itemsToPush; i++)
{
stack.Push(i);
}
Assert.Equal(itemsToPush, stack.Count);
}
public void Test_Pop()
{
Core.Stack <int> stack = new Core.Stack <int>();
int itemsToPush = 5;
for (int i = 1; i <= itemsToPush; i++)
{
stack.Push(i);
}
for (int i = itemsToPush; i > 0; i--)
{
int value = stack.Pop();
Assert.Equal(i, value);
}
Assert.Equal(0, stack.Count);
}
public void Test_Default_Constructor()
{
Core.Stack <int> stack = new Core.Stack <int>();
Assert.Empty(stack);
Assert.Equal(0, stack.Count);
}
public void Test_Constructor_With_Initial_Value()
{
Core.Stack <int> stack = new Core.Stack <int>(5);
Assert.NotEmpty(stack);
Assert.Equal(1, stack.Count);
}