public void StackContainsWorksCorrectly()
{
//Arrange
var stack = new StaticStack <string>(5);
//Act
stack.Push("one");
stack.Push("two");
stack.Push("three");
bool found = stack.Contains("three");
stack.Pop();
bool notFound = stack.Contains("three");
//Assert
Assert.IsTrue(found);
Assert.IsFalse(notFound);
}