public void InvalidSearchByTitle_Test()
        {
            var title = "TestTitle";

            var catalogAdd     = new Dictionary <string, IList <IBook> >();
            var expectedResult = new List <IBook>();

            catalogAdd.Add(title, expectedResult);

            var sut = new CatalogService(catalogAdd);

            sut.SearchByTitle("Test");
        }
        public void SearchInCatalogByTitle_Test()
        {
            var title = "TestTitle";

            var catalogAdd     = new Dictionary <string, IList <IBook> >();
            var expectedResult = new List <IBook>();

            catalogAdd.Add(title, expectedResult);

            var sut          = new CatalogService(catalogAdd);
            var actualResult = sut.SearchByTitle(title);

            Assert.AreEqual(expectedResult, actualResult);
        }