public void When_combining_result_items_that_have_different_titles_have_their_titles_concatenated()
        {
            var first    = new SearchResultItem("first", "www.blah.com", "Google");
            var second   = new SearchResultItem("second", "www.blah.com", "Bing");
            var combined = first.Combine(second);

            Assert.AreEqual("first / second", combined.Title);
        }
        public void When_combining_result_items_their_sources_are_combined()
        {
            var first    = new SearchResultItem("test", "www.blah.com", "Google");
            var second   = new SearchResultItem("test", "www.blah.com", "Bing");
            var combined = first.Combine(second);

            Assert.AreEqual(2, combined.Source.Count);
        }