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

        private void AssertMatches(IndexSearcher searcher, Search.Query query, Sort sort, string expectedResult)
        {
            ScoreDoc[] result = searcher.Search(query, null, 1000, sort).ScoreDocs;
            StringBuilder buff = new StringBuilder(10);
            int n = result.Length;
            for (int i = 0; i < n; ++i)
            {
                Document doc = searcher.Doc(result[i].Doc);
                IndexableField[] v = doc.GetFields("tracer");
                for (int j = 0; j < v.Length; ++j)
                {
                    buff.Append(v[j].StringValue);
                }
            }
            Assert.AreEqual(expectedResult, buff.ToString());
        }