Lucene.Net.Analysis.CollationTestbase.TestCollationKeySort C# (CSharp) Method

        public virtual void TestCollationKeySort(Analyzer usAnalyzer, Analyzer franceAnalyzer, Analyzer swedenAnalyzer, Analyzer denmarkAnalyzer, string usResult, string frResult, string svResult, string dkResult)
        {
            Directory indexStore = NewDirectory();
            IndexWriter writer = new IndexWriter(indexStore, new IndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random(), MockTokenizer.WHITESPACE, false)));

            // document data:
            // the tracer field is used to determine which document was hit
            string[][] sortData = new string[][] { new string[] { "A", "x", "p\u00EAche", "p\u00EAche", "p\u00EAche", "p\u00EAche" }, new string[] { "B", "y", "HAT", "HAT", "HAT", "HAT" }, new string[] { "C", "x", "p\u00E9ch\u00E9", "p\u00E9ch\u00E9", "p\u00E9ch\u00E9", "p\u00E9ch\u00E9" }, new string[] { "D", "y", "HUT", "HUT", "HUT", "HUT" }, new string[] { "E", "x", "peach", "peach", "peach", "peach" }, new string[] { "F", "y", "H\u00C5T", "H\u00C5T", "H\u00C5T", "H\u00C5T" }, new string[] { "G", "x", "sin", "sin", "sin", "sin" }, new string[] { "H", "y", "H\u00D8T", "H\u00D8T", "H\u00D8T", "H\u00D8T" }, new string[] { "I", "x", "s\u00EDn", "s\u00EDn", "s\u00EDn", "s\u00EDn" }, new string[] { "J", "y", "HOT", "HOT", "HOT", "HOT" } };

            FieldType customType = new FieldType();
            customType.Stored = true;

            for (int i = 0; i < sortData.Length; ++i)
            {
                Document doc = new Document();
                doc.Add(new Field("tracer", sortData[i][0], customType));
                doc.Add(new TextField("contents", sortData[i][1], Field.Store.NO));
                if (sortData[i][2] != null)
                {
                    doc.Add(new TextField("US", usAnalyzer.TokenStream("US", new StringReader(sortData[i][2]))));
                }
                if (sortData[i][3] != null)
                {
                    doc.Add(new TextField("France", franceAnalyzer.TokenStream("France", new StringReader(sortData[i][3]))));
                }
                if (sortData[i][4] != null)
                {
                    doc.Add(new TextField("Sweden", swedenAnalyzer.TokenStream("Sweden", new StringReader(sortData[i][4]))));
                }
                if (sortData[i][5] != null)
                {
                    doc.Add(new TextField("Denmark", denmarkAnalyzer.TokenStream("Denmark", new StringReader(sortData[i][5]))));
                }
                writer.AddDocument(doc);
            }
            writer.ForceMerge(1);
            writer.Dispose();
            IndexReader reader = DirectoryReader.Open(indexStore);
            IndexSearcher searcher = new IndexSearcher(reader);

            Sort sort = new Sort();
            Search.Query queryX = new TermQuery(new Term("contents", "x"));
            Search.Query queryY = new TermQuery(new Term("contents", "y"));

            sort.SetSort(new SortField("US", SortField.Type_e.STRING));
            AssertMatches(searcher, queryY, sort, usResult);

            sort.SetSort(new SortField("France", SortField.Type_e.STRING));
            AssertMatches(searcher, queryX, sort, frResult);

            sort.SetSort(new SortField("Sweden", SortField.Type_e.STRING));
            AssertMatches(searcher, queryY, sort, svResult);

            sort.SetSort(new SortField("Denmark", SortField.Type_e.STRING));
            AssertMatches(searcher, queryY, sort, dkResult);
            reader.Dispose();
            indexStore.Dispose();
        }