public void Initialize()
 {
     cat = new Cat("98765", new SimpleDate(8, 1, 2005), "Sven", "not reserved", "");
     dog = new Dog("65432", new SimpleDate(6, 7, 2006), "Tristan", "not reserved", new SimpleDate(6, 10, 2015));
     dog.SetPrice();
 }
 public void TestDogPrice200()
 {
     Dog dog2 = new Dog("21452", new SimpleDate(6, 7, 2005), "Tristan", "Reserved", new SimpleDate(6, 10, 2014));
     dog2.SetPrice();
     Assert.AreEqual(200, dog2.Price);
 }