public void TestMultiWord() { FuzzyLikeThisQuery flt = new FuzzyLikeThisQuery(10, analyzer); flt.AddTerms("jonathin smoth", "name", 0.3f, 1); Query q = flt.Rewrite(searcher.IndexReader); ISet <Term> queryTerms = Support.Compatibility.SetFactory.CreateHashSet <Term>(); q.ExtractTerms(queryTerms); Assert.IsTrue(queryTerms.Contains(new Term("name", "jonathan")), "Should have variant jonathan"); Assert.IsTrue(queryTerms.Contains(new Term("name", "smith")), "Should have variant smith"); TopDocs topDocs = searcher.Search(flt, 1); ScoreDoc[] sd = topDocs.ScoreDocs; Assert.IsTrue((sd != null) && (sd.Length > 0), "score docs must match 1 doc"); Document doc = searcher.Doc(sd[0].Doc); Assert.AreEqual("2", doc.Get("id"), "Should match most similar when using 2 words"); }
public void TestClosestEditDistanceMatchComesFirst() { FuzzyLikeThisQuery flt = new FuzzyLikeThisQuery(10, analyzer); flt.AddTerms("smith", "name", 0.3f, 1); Query q = flt.Rewrite(searcher.GetIndexReader()); Hashtable queryTerms = new Hashtable(); q.ExtractTerms(queryTerms); Assert.IsTrue(queryTerms.Contains(new Term("name", "smythe")), "Should have variant smythe"); Assert.IsTrue(queryTerms.Contains(new Term("name", "smith")), "Should have variant smith"); Assert.IsTrue(queryTerms.Contains(new Term("name", "smyth")), "Should have variant smyth"); TopDocs topDocs = searcher.Search(flt, 1); ScoreDoc[] sd = topDocs.scoreDocs; Assert.IsTrue((sd != null) && (sd.Length > 0), "score docs must match 1 doc"); Document doc = searcher.Doc(sd[0].doc); Assert.AreEqual("2", doc.Get("id"), "Should match most similar not most rare variant"); }