public void TestGetCatalog()
        {
            ProcessState processState = new ProcessState(catalog, "Znak", 1990, "Good");
            Catalog      catalog2     = processState.getCatalog();

            Assert.AreEqual(catalog2, catalog);
        }
        public void ReadProcessStateTest()
        {
            DataChamber           data             = new DataChamber();
            DefaultDataGeneration filler           = new DefaultDataGeneration();
            DatabaseActions       test             = new DatabaseActions(data, filler);
            ProcessState          readProcessState = test.ReadProcessState(3);

            Assert.AreEqual(readProcessState.getCatalog().getAuthorsName(), "Harper");
            Assert.AreEqual(readProcessState.getCatalog().getAuthorsSurname(), "Lee");
            Assert.AreEqual(readProcessState.getCatalog().getTitle(), "To Kill a Mockingbird");
            Assert.AreEqual(readProcessState.getCatalog().getPublicationDate(), 1960);
            Assert.AreEqual(readProcessState.getCatalog().getKey(), 1);
            Assert.AreEqual(readProcessState.getPublisher(), "Znak");
            Assert.AreEqual(readProcessState.getBookState(), "Bad");
            Assert.AreEqual(readProcessState.getReleaseDate(), 2001);
        }