| using J2N.Threading.Atomic; |
| using Lucene.Net.Documents; |
| using NUnit.Framework; |
| using Assert = Lucene.Net.TestFramework.Assert; |
| |
| namespace Lucene.Net.Search |
| { |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| using AtomicReaderContext = Lucene.Net.Index.AtomicReaderContext; |
| using Directory = Lucene.Net.Store.Directory; |
| using Document = Documents.Document; |
| using FixedBitSet = Lucene.Net.Util.FixedBitSet; |
| using IndexReader = Lucene.Net.Index.IndexReader; |
| using LuceneTestCase = Lucene.Net.Util.LuceneTestCase; |
| using MockAnalyzer = Lucene.Net.Analysis.MockAnalyzer; |
| using RandomIndexWriter = Lucene.Net.Index.RandomIndexWriter; |
| using Term = Lucene.Net.Index.Term; |
| using TestUtil = Lucene.Net.Util.TestUtil; |
| using TextField = TextField; |
| |
| [TestFixture] |
| public class TestBooleanOr : LuceneTestCase |
| { |
| private const string FIELD_T = "T"; |
| private const string FIELD_C = "C"; |
| |
| private readonly TermQuery t1 = new TermQuery(new Term(FIELD_T, "files")); |
| private readonly TermQuery t2 = new TermQuery(new Term(FIELD_T, "deleting")); |
| private readonly TermQuery c1 = new TermQuery(new Term(FIELD_C, "production")); |
| private readonly TermQuery c2 = new TermQuery(new Term(FIELD_C, "optimize")); |
| |
| private IndexSearcher searcher = null; |
| private Directory dir; |
| private IndexReader reader; |
| |
| private int Search(Query q) |
| { |
| QueryUtils.Check( |
| #if FEATURE_INSTANCE_TESTDATA_INITIALIZATION |
| this, |
| #endif |
| Random, q, searcher); |
| return searcher.Search(q, null, 1000).TotalHits; |
| } |
| |
| [Test] |
| public virtual void TestElements() |
| { |
| Assert.AreEqual(1, Search(t1)); |
| Assert.AreEqual(1, Search(t2)); |
| Assert.AreEqual(1, Search(c1)); |
| Assert.AreEqual(1, Search(c2)); |
| } |
| |
| /// <summary> |
| /// <code>T:files T:deleting C:production C:optimize </code> |
| /// it works. |
| /// </summary> |
| [Test] |
| public virtual void TestFlat() |
| { |
| BooleanQuery q = new BooleanQuery(); |
| q.Add(new BooleanClause(t1, Occur.SHOULD)); |
| q.Add(new BooleanClause(t2, Occur.SHOULD)); |
| q.Add(new BooleanClause(c1, Occur.SHOULD)); |
| q.Add(new BooleanClause(c2, Occur.SHOULD)); |
| Assert.AreEqual(1, Search(q)); |
| } |
| |
| /// <summary> |
| /// <code>(T:files T:deleting) (+C:production +C:optimize)</code> |
| /// it works. |
| /// </summary> |
| [Test] |
| public virtual void TestParenthesisMust() |
| { |
| BooleanQuery q3 = new BooleanQuery(); |
| q3.Add(new BooleanClause(t1, Occur.SHOULD)); |
| q3.Add(new BooleanClause(t2, Occur.SHOULD)); |
| BooleanQuery q4 = new BooleanQuery(); |
| q4.Add(new BooleanClause(c1, Occur.MUST)); |
| q4.Add(new BooleanClause(c2, Occur.MUST)); |
| BooleanQuery q2 = new BooleanQuery(); |
| q2.Add(q3, Occur.SHOULD); |
| q2.Add(q4, Occur.SHOULD); |
| Assert.AreEqual(1, Search(q2)); |
| } |
| |
| /// <summary> |
| /// <code>(T:files T:deleting) +(C:production C:optimize)</code> |
| /// not working. results NO HIT. |
| /// </summary> |
| [Test] |
| public virtual void TestParenthesisMust2() |
| { |
| BooleanQuery q3 = new BooleanQuery(); |
| q3.Add(new BooleanClause(t1, Occur.SHOULD)); |
| q3.Add(new BooleanClause(t2, Occur.SHOULD)); |
| BooleanQuery q4 = new BooleanQuery(); |
| q4.Add(new BooleanClause(c1, Occur.SHOULD)); |
| q4.Add(new BooleanClause(c2, Occur.SHOULD)); |
| BooleanQuery q2 = new BooleanQuery(); |
| q2.Add(q3, Occur.SHOULD); |
| q2.Add(q4, Occur.MUST); |
| Assert.AreEqual(1, Search(q2)); |
| } |
| |
| /// <summary> |
| /// <code>(T:files T:deleting) (C:production C:optimize)</code> |
| /// not working. results NO HIT. |
| /// </summary> |
| [Test] |
| public virtual void TestParenthesisShould() |
| { |
| BooleanQuery q3 = new BooleanQuery(); |
| q3.Add(new BooleanClause(t1, Occur.SHOULD)); |
| q3.Add(new BooleanClause(t2, Occur.SHOULD)); |
| BooleanQuery q4 = new BooleanQuery(); |
| q4.Add(new BooleanClause(c1, Occur.SHOULD)); |
| q4.Add(new BooleanClause(c2, Occur.SHOULD)); |
| BooleanQuery q2 = new BooleanQuery(); |
| q2.Add(q3, Occur.SHOULD); |
| q2.Add(q4, Occur.SHOULD); |
| Assert.AreEqual(1, Search(q2)); |
| } |
| |
| [SetUp] |
| public override void SetUp() |
| { |
| base.SetUp(); |
| |
| // |
| dir = NewDirectory(); |
| |
| // |
| RandomIndexWriter writer = new RandomIndexWriter( |
| #if FEATURE_INSTANCE_TESTDATA_INITIALIZATION |
| this, |
| #endif |
| Random, dir); |
| |
| // |
| Document d = new Document(); |
| d.Add(NewField(FIELD_T, "Optimize not deleting all files", TextField.TYPE_STORED)); |
| d.Add(NewField(FIELD_C, "Deleted When I run an optimize in our production environment.", TextField.TYPE_STORED)); |
| |
| // |
| writer.AddDocument(d); |
| |
| reader = writer.GetReader(); |
| // |
| searcher = NewSearcher(reader); |
| writer.Dispose(); |
| } |
| |
| [TearDown] |
| public override void TearDown() |
| { |
| reader.Dispose(); |
| dir.Dispose(); |
| base.TearDown(); |
| } |
| |
| [Test] |
| public virtual void TestBooleanScorerMax() |
| { |
| Directory dir = NewDirectory(); |
| RandomIndexWriter riw = new RandomIndexWriter(Random, dir, NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random))); |
| |
| int docCount = AtLeast(10000); |
| |
| for (int i = 0; i < docCount; i++) |
| { |
| Document doc = new Document(); |
| doc.Add(NewField("field", "a", TextField.TYPE_NOT_STORED)); |
| riw.AddDocument(doc); |
| } |
| |
| riw.ForceMerge(1); |
| IndexReader r = riw.GetReader(); |
| riw.Dispose(); |
| |
| IndexSearcher s = NewSearcher(r); |
| BooleanQuery bq = new BooleanQuery(); |
| bq.Add(new TermQuery(new Term("field", "a")), Occur.SHOULD); |
| bq.Add(new TermQuery(new Term("field", "a")), Occur.SHOULD); |
| |
| Weight w = s.CreateNormalizedWeight(bq); |
| |
| Assert.AreEqual(1, s.IndexReader.Leaves.Count); |
| BulkScorer scorer = w.GetBulkScorer(s.IndexReader.Leaves[0], false, null); |
| |
| FixedBitSet hits = new FixedBitSet(docCount); |
| AtomicInt32 end = new AtomicInt32(); |
| ICollector c = new CollectorAnonymousClass(this, scorer, hits, end); |
| |
| while (end < docCount) |
| { |
| int inc = TestUtil.NextInt32(Random, 1, 1000); |
| end.AddAndGet(inc); |
| scorer.Score(c, end); |
| } |
| |
| Assert.AreEqual(docCount, hits.Cardinality()); |
| r.Dispose(); |
| dir.Dispose(); |
| } |
| |
| private class CollectorAnonymousClass : ICollector |
| { |
| private readonly TestBooleanOr outerInstance; |
| |
| private BulkScorer scorer; |
| private readonly FixedBitSet hits; |
| private readonly AtomicInt32 end; |
| |
| public CollectorAnonymousClass(TestBooleanOr outerInstance, BulkScorer scorer, FixedBitSet hits, AtomicInt32 end) |
| { |
| this.outerInstance = outerInstance; |
| this.scorer = scorer; |
| this.hits = hits; |
| this.end = end; |
| } |
| |
| public virtual void SetNextReader(AtomicReaderContext context) |
| { |
| } |
| |
| public virtual void Collect(int doc) |
| { |
| Assert.IsTrue(doc < end, "collected doc=" + doc + " beyond max=" + end); |
| hits.Set(doc); |
| } |
| |
| public virtual void SetScorer(Scorer scorer) |
| { |
| } |
| |
| public virtual bool AcceptsDocsOutOfOrder => true; |
| } |
| } |
| } |