コード例 #1
0
        public virtual void  TestFieldCacheRangeFilterRand()
        {
            IndexReader   reader = IndexReader.Open((Directory)signedIndex.index, true, null);
            IndexSearcher Search = new IndexSearcher(reader);

            System.String minRP = Pad(signedIndex.minR);
            System.String maxRP = Pad(signedIndex.maxR);

            int numDocs = reader.NumDocs();

            Assert.AreEqual(numDocs, 1 + maxId - minId, "num of docs");

            ScoreDoc[] result;
            Query      q = new TermQuery(new Term("body", "body"));

            // test extremes, bounded on both ends

            result = Search.Search(q, FieldCacheRangeFilter.NewStringRange("rand", minRP, maxRP, T, T), numDocs, null).ScoreDocs;
            Assert.AreEqual(numDocs, result.Length, "find all");

            result = Search.Search(q, FieldCacheRangeFilter.NewStringRange("rand", minRP, maxRP, T, F), numDocs, null).ScoreDocs;
            Assert.AreEqual(numDocs - 1, result.Length, "all but biggest");

            result = Search.Search(q, FieldCacheRangeFilter.NewStringRange("rand", minRP, maxRP, F, T), numDocs, null).ScoreDocs;
            Assert.AreEqual(numDocs - 1, result.Length, "all but smallest");

            result = Search.Search(q, FieldCacheRangeFilter.NewStringRange("rand", minRP, maxRP, F, F), numDocs, null).ScoreDocs;
            Assert.AreEqual(numDocs - 2, result.Length, "all but extremes");

            // unbounded

            result = Search.Search(q, FieldCacheRangeFilter.NewStringRange("rand", minRP, null, T, F), numDocs, null).ScoreDocs;
            Assert.AreEqual(numDocs, result.Length, "smallest and up");

            result = Search.Search(q, FieldCacheRangeFilter.NewStringRange("rand", null, maxRP, F, T), numDocs, null).ScoreDocs;
            Assert.AreEqual(numDocs, result.Length, "biggest and down");

            result = Search.Search(q, FieldCacheRangeFilter.NewStringRange("rand", minRP, null, F, F), numDocs, null).ScoreDocs;
            Assert.AreEqual(numDocs - 1, result.Length, "not smallest, but up");

            result = Search.Search(q, FieldCacheRangeFilter.NewStringRange("rand", null, maxRP, F, F), numDocs, null).ScoreDocs;
            Assert.AreEqual(numDocs - 1, result.Length, "not biggest, but down");

            // very small sets

            result = Search.Search(q, FieldCacheRangeFilter.NewStringRange("rand", minRP, minRP, F, F), numDocs, null).ScoreDocs;
            Assert.AreEqual(0, result.Length, "min,min,F,F");
            result = Search.Search(q, FieldCacheRangeFilter.NewStringRange("rand", maxRP, maxRP, F, F), numDocs, null).ScoreDocs;
            Assert.AreEqual(0, result.Length, "max,max,F,F");

            result = Search.Search(q, FieldCacheRangeFilter.NewStringRange("rand", minRP, minRP, T, T), numDocs, null).ScoreDocs;
            Assert.AreEqual(1, result.Length, "min,min,T,T");
            result = Search.Search(q, FieldCacheRangeFilter.NewStringRange("rand", null, minRP, F, T), numDocs, null).ScoreDocs;
            Assert.AreEqual(1, result.Length, "nul,min,F,T");

            result = Search.Search(q, FieldCacheRangeFilter.NewStringRange("rand", maxRP, maxRP, T, T), numDocs, null).ScoreDocs;
            Assert.AreEqual(1, result.Length, "max,max,T,T");
            result = Search.Search(q, FieldCacheRangeFilter.NewStringRange("rand", maxRP, null, T, F), numDocs, null).ScoreDocs;
            Assert.AreEqual(1, result.Length, "max,nul,T,T");
        }
コード例 #2
0
        public virtual void  TestRangeFilterId()
        {
            IndexReader   reader = IndexReader.Open((Directory)signedIndex.index, true, null);
            IndexSearcher Search = new IndexSearcher(reader);

            int medId = ((maxId - minId) / 2);

            System.String minIP = Pad(minId);
            System.String maxIP = Pad(maxId);
            System.String medIP = Pad(medId);

            int numDocs = reader.NumDocs();

            Assert.AreEqual(numDocs, 1 + maxId - minId, "num of docs");

            ScoreDoc[] result;
            Query      q = new TermQuery(new Term("body", "body"));

            // test id, bounded on both ends

            result = Search.Search(q, FieldCacheRangeFilter.NewStringRange("id", minIP, maxIP, T, T), numDocs, null).ScoreDocs;
            Assert.AreEqual(numDocs, result.Length, "find all");

            result = Search.Search(q, FieldCacheRangeFilter.NewStringRange("id", minIP, maxIP, T, F), numDocs, null).ScoreDocs;
            Assert.AreEqual(numDocs - 1, result.Length, "all but last");

            result = Search.Search(q, FieldCacheRangeFilter.NewStringRange("id", minIP, maxIP, F, T), numDocs, null).ScoreDocs;
            Assert.AreEqual(numDocs - 1, result.Length, "all but first");

            result = Search.Search(q, FieldCacheRangeFilter.NewStringRange("id", minIP, maxIP, F, F), numDocs, null).ScoreDocs;
            Assert.AreEqual(numDocs - 2, result.Length, "all but ends");

            result = Search.Search(q, FieldCacheRangeFilter.NewStringRange("id", medIP, maxIP, T, T), numDocs, null).ScoreDocs;
            Assert.AreEqual(1 + maxId - medId, result.Length, "med and up");

            result = Search.Search(q, FieldCacheRangeFilter.NewStringRange("id", minIP, medIP, T, T), numDocs, null).ScoreDocs;
            Assert.AreEqual(1 + medId - minId, result.Length, "up to med");

            // unbounded id

            result = Search.Search(q, FieldCacheRangeFilter.NewStringRange("id", null, null, T, T), numDocs, null).ScoreDocs;
            Assert.AreEqual(numDocs, result.Length, "find all");

            result = Search.Search(q, FieldCacheRangeFilter.NewStringRange("id", minIP, null, T, F), numDocs, null).ScoreDocs;
            Assert.AreEqual(numDocs, result.Length, "min and up");

            result = Search.Search(q, FieldCacheRangeFilter.NewStringRange("id", null, maxIP, F, T), numDocs, null).ScoreDocs;
            Assert.AreEqual(numDocs, result.Length, "max and down");

            result = Search.Search(q, FieldCacheRangeFilter.NewStringRange("id", minIP, null, F, F), numDocs, null).ScoreDocs;
            Assert.AreEqual(numDocs - 1, result.Length, "not min, but up");

            result = Search.Search(q, FieldCacheRangeFilter.NewStringRange("id", null, maxIP, F, F), numDocs, null).ScoreDocs;
            Assert.AreEqual(numDocs - 1, result.Length, "not max, but down");

            result = Search.Search(q, FieldCacheRangeFilter.NewStringRange("id", medIP, maxIP, T, F), numDocs, null).ScoreDocs;
            Assert.AreEqual(maxId - medId, result.Length, "med and up, not max");

            result = Search.Search(q, FieldCacheRangeFilter.NewStringRange("id", minIP, medIP, F, T), numDocs, null).ScoreDocs;
            Assert.AreEqual(medId - minId, result.Length, "not min, up to med");

            // very small sets

            result = Search.Search(q, FieldCacheRangeFilter.NewStringRange("id", minIP, minIP, F, F), numDocs, null).ScoreDocs;
            Assert.AreEqual(0, result.Length, "min,min,F,F");
            result = Search.Search(q, FieldCacheRangeFilter.NewStringRange("id", medIP, medIP, F, F), numDocs, null).ScoreDocs;
            Assert.AreEqual(0, result.Length, "med,med,F,F");
            result = Search.Search(q, FieldCacheRangeFilter.NewStringRange("id", maxIP, maxIP, F, F), numDocs, null).ScoreDocs;
            Assert.AreEqual(0, result.Length, "max,max,F,F");

            result = Search.Search(q, FieldCacheRangeFilter.NewStringRange("id", minIP, minIP, T, T), numDocs, null).ScoreDocs;
            Assert.AreEqual(1, result.Length, "min,min,T,T");
            result = Search.Search(q, FieldCacheRangeFilter.NewStringRange("id", null, minIP, F, T), numDocs, null).ScoreDocs;
            Assert.AreEqual(1, result.Length, "nul,min,F,T");

            result = Search.Search(q, FieldCacheRangeFilter.NewStringRange("id", maxIP, maxIP, T, T), numDocs, null).ScoreDocs;
            Assert.AreEqual(1, result.Length, "max,max,T,T");
            result = Search.Search(q, FieldCacheRangeFilter.NewStringRange("id", maxIP, null, T, F), numDocs, null).ScoreDocs;
            Assert.AreEqual(1, result.Length, "max,nul,T,T");

            result = Search.Search(q, FieldCacheRangeFilter.NewStringRange("id", medIP, medIP, T, T), numDocs, null).ScoreDocs;
            Assert.AreEqual(1, result.Length, "med,med,T,T");
        }