StoryTeller.Workspace.ResultPersistor.SaveResultsToDirectory C# (CSharp) Method

        public void SaveResultsToDirectory(ResultHistory theResults, string directory)
        {
            var system = new FileSystem();
            system.ClearFolder(directory);

            theResults.Each((path, result) =>
            {
                result.Locator = path;
                string filename = FileNameFor(path);
                filename = Path.Combine(directory, filename);
                system.PersistToFile(result, filename);
            });
        }

        public void save_and_load_the_history_for_a_hierarchy()
        {
            if (Directory.Exists("results-dir"))
            {
                Directory.Delete("results-dir", true);
            }

            Hierarchy hierarchy =
                DataMother.BuildHierarchy(
                    @"
            s1/t4,Success
            s1/t5,Success
            s1/t6,Failure
            s1/s2/t7,Success
            s1/s2/t8,Failure
            s1/s2/s3/t9,Success
            s1/s2/s3/t10,Success
            s1/s2/s3/s4/t11,Success
            s5/t12,Success
            s5/s6/t13,Success
            s5/s6/s7/t14,Success
            s5/s6/s7/s8/t15,Success
            s9/t16,Success
            s9/t17,Success
            s9/t18,Success
            ");

            var persistor = new ResultPersistor();
            persistor.SaveResultsToDirectory(hierarchy.GetFullResults(), "results-dir");

            var results = persistor.LoadResults("results-dir");
            hierarchy.GetAllTests().Each(x =>
            {
                results[x].ShouldNotBeNull();
            });
        }