public void AddMovie()
{
service.AddMovie("FF223", "Fight Club", "Fincher, David", "1999");
Material material = service.Retrieve("FF223");
Assert.AreEqual("FF223", material.Classification);
Assert.AreEqual("Fight Club", material.Title);
Assert.AreEqual("Fincher, David", material.Director);
Assert.AreEqual("1999", material.Year);
}
