| using NUnit.Framework; |
| using System; |
| using Assert = Lucene.Net.TestFramework.Assert; |
| |
| namespace Lucene.Net.Facet.Taxonomy |
| { |
| |
| /* |
| * 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 Document = Lucene.Net.Documents.Document; |
| using DirectoryTaxonomyReader = Lucene.Net.Facet.Taxonomy.Directory.DirectoryTaxonomyReader; |
| using DirectoryTaxonomyWriter = Lucene.Net.Facet.Taxonomy.Directory.DirectoryTaxonomyWriter; |
| using IndexReader = Lucene.Net.Index.IndexReader; |
| using RandomIndexWriter = Lucene.Net.Index.RandomIndexWriter; |
| using IndexSearcher = Lucene.Net.Search.IndexSearcher; |
| using MatchAllDocsQuery = Lucene.Net.Search.MatchAllDocsQuery; |
| using Directory = Lucene.Net.Store.Directory; |
| using IOUtils = Lucene.Net.Util.IOUtils; |
| |
| /// <summary> |
| /// Test for associations |
| /// </summary> |
| [TestFixture] |
| public class TestTaxonomyFacetAssociations : FacetTestCase |
| { |
| |
| private static Store.Directory dir; |
| private static IndexReader reader; |
| private static Store.Directory taxoDir; |
| private static TaxonomyReader taxoReader; |
| |
| private static FacetsConfig config; |
| |
| /// <summary> |
| /// LUCENENET specific |
| /// Is non-static because Similarity and TimeZone are not static. |
| /// </summary> |
| [OneTimeSetUp] |
| public override void BeforeClass() |
| { |
| base.BeforeClass(); |
| |
| dir = NewDirectory(); |
| taxoDir = NewDirectory(); |
| // preparations - index, taxonomy, content |
| |
| var taxoWriter = new DirectoryTaxonomyWriter(taxoDir); |
| |
| // Cannot mix ints & floats in the same indexed field: |
| config = new FacetsConfig(); |
| config.SetIndexFieldName("int", "$facets.int"); |
| config.SetMultiValued("int", true); |
| config.SetIndexFieldName("float", "$facets.float"); |
| config.SetMultiValued("float", true); |
| |
| var writer = new RandomIndexWriter( |
| #if FEATURE_INSTANCE_TESTDATA_INITIALIZATION |
| this, |
| #endif |
| Random, dir); |
| |
| // index documents, 50% have only 'b' and all have 'a' |
| for (int i = 0; i < 110; i++) |
| { |
| Document doc = new Document(); |
| // every 11th document is added empty, this used to cause the association |
| // aggregators to go into an infinite loop |
| if (i % 11 != 0) |
| { |
| doc.Add(new Int32AssociationFacetField(2, "int", "a")); |
| doc.Add(new SingleAssociationFacetField(0.5f, "float", "a")); |
| if (i % 2 == 0) // 50 |
| { |
| doc.Add(new Int32AssociationFacetField(3, "int", "b")); |
| doc.Add(new SingleAssociationFacetField(0.2f, "float", "b")); |
| } |
| } |
| writer.AddDocument(config.Build(taxoWriter, doc)); |
| } |
| |
| taxoWriter.Dispose(); |
| reader = writer.GetReader(); |
| writer.Dispose(); |
| taxoReader = new DirectoryTaxonomyReader(taxoDir); |
| } |
| |
| [OneTimeTearDown] |
| public override void AfterClass() |
| { |
| reader.Dispose(); |
| reader = null; |
| dir.Dispose(); |
| dir = null; |
| taxoReader.Dispose(); |
| taxoReader = null; |
| taxoDir.Dispose(); |
| taxoDir = null; |
| |
| base.AfterClass(); |
| } |
| |
| [Test] |
| public virtual void TestIntSumAssociation() |
| { |
| |
| FacetsCollector fc = new FacetsCollector(); |
| |
| IndexSearcher searcher = NewSearcher(reader); |
| searcher.Search(new MatchAllDocsQuery(), fc); |
| |
| Facets facets = new TaxonomyFacetSumInt32Associations("$facets.int", taxoReader, config, fc); |
| Assert.AreEqual("dim=int path=[] value=-1 childCount=2\n a (200)\n b (150)\n", facets.GetTopChildren(10, "int").ToString()); |
| Assert.AreEqual(200, (int)facets.GetSpecificValue("int", "a"), "Wrong count for category 'a'!"); |
| Assert.AreEqual(150, (int)facets.GetSpecificValue("int", "b"), "Wrong count for category 'b'!"); |
| } |
| |
| [Test] |
| public virtual void TestFloatSumAssociation() |
| { |
| FacetsCollector fc = new FacetsCollector(); |
| |
| IndexSearcher searcher = NewSearcher(reader); |
| searcher.Search(new MatchAllDocsQuery(), fc); |
| |
| Facets facets = new TaxonomyFacetSumSingleAssociations("$facets.float", taxoReader, config, fc); |
| Assert.AreEqual("dim=float path=[] value=-1.0 childCount=2\n a (50.0)\n b (9.999995)\n", facets.GetTopChildren(10, "float").ToString()); |
| Assert.AreEqual(50f, (float)facets.GetSpecificValue("float", "a"), 0.00001, "Wrong count for category 'a'!"); |
| Assert.AreEqual(10f, (float)facets.GetSpecificValue("float", "b"), 0.00001, "Wrong count for category 'b'!"); |
| } |
| |
| /// <summary> |
| /// Make sure we can test both int and float assocs in one |
| /// index, as long as we send each to a different field. |
| /// </summary> |
| [Test] |
| public virtual void TestIntAndFloatAssocation() |
| { |
| FacetsCollector fc = new FacetsCollector(); |
| |
| IndexSearcher searcher = NewSearcher(reader); |
| searcher.Search(new MatchAllDocsQuery(), fc); |
| |
| Facets facets = new TaxonomyFacetSumSingleAssociations("$facets.float", taxoReader, config, fc); |
| Assert.AreEqual(50f, (float)facets.GetSpecificValue("float", "a"), 0.00001, "Wrong count for category 'a'!"); |
| Assert.AreEqual(10f, (float)facets.GetSpecificValue("float", "b"), 0.00001, "Wrong count for category 'b'!"); |
| |
| facets = new TaxonomyFacetSumInt32Associations("$facets.int", taxoReader, config, fc); |
| Assert.AreEqual(200, (int)facets.GetSpecificValue("int", "a"), "Wrong count for category 'a'!"); |
| Assert.AreEqual(150, (int)facets.GetSpecificValue("int", "b"), "Wrong count for category 'b'!"); |
| } |
| |
| |
| [Test] |
| public virtual void TestWrongIndexFieldName() |
| { |
| FacetsCollector fc = new FacetsCollector(); |
| |
| IndexSearcher searcher = NewSearcher(reader); |
| searcher.Search(new MatchAllDocsQuery(), fc); |
| Facets facets = new TaxonomyFacetSumSingleAssociations(taxoReader, config, fc); |
| try |
| { |
| facets.GetSpecificValue("float"); |
| fail("should have hit exc"); |
| } |
| catch (ArgumentException) |
| { |
| // expected |
| } |
| |
| try |
| { |
| facets.GetTopChildren(10, "float"); |
| fail("should have hit exc"); |
| } |
| catch (ArgumentException) |
| { |
| // expected |
| } |
| } |
| |
| [Test] |
| public virtual void TestMixedTypesInSameIndexField() |
| { |
| Store.Directory dir = NewDirectory(); |
| Store.Directory taxoDir = NewDirectory(); |
| |
| ITaxonomyWriter taxoWriter = new DirectoryTaxonomyWriter(taxoDir); |
| FacetsConfig config = new FacetsConfig(); |
| RandomIndexWriter writer = new RandomIndexWriter( |
| #if FEATURE_INSTANCE_TESTDATA_INITIALIZATION |
| this, |
| #endif |
| Random, dir); |
| |
| Document doc = new Document(); |
| doc.Add(new Int32AssociationFacetField(14, "a", "x")); |
| doc.Add(new SingleAssociationFacetField(55.0f, "b", "y")); |
| try |
| { |
| writer.AddDocument(config.Build(taxoWriter, doc)); |
| fail("did not hit expected exception"); |
| } |
| catch (ArgumentException) |
| { |
| // expected |
| } |
| IOUtils.Dispose(writer, taxoWriter, dir, taxoDir); |
| } |
| |
| [Test] |
| public virtual void TestNoHierarchy() |
| { |
| Store.Directory dir = NewDirectory(); |
| Store.Directory taxoDir = NewDirectory(); |
| |
| ITaxonomyWriter taxoWriter = new DirectoryTaxonomyWriter(taxoDir); |
| FacetsConfig config = new FacetsConfig(); |
| config.SetHierarchical("a", true); |
| RandomIndexWriter writer = new RandomIndexWriter( |
| #if FEATURE_INSTANCE_TESTDATA_INITIALIZATION |
| this, |
| #endif |
| Random, dir); |
| |
| Document doc = new Document(); |
| doc.Add(new Int32AssociationFacetField(14, "a", "x")); |
| try |
| { |
| writer.AddDocument(config.Build(taxoWriter, doc)); |
| fail("did not hit expected exception"); |
| } |
| catch (ArgumentException) |
| { |
| // expected |
| } |
| IOUtils.Dispose(writer, taxoWriter, dir, taxoDir); |
| } |
| |
| [Test] |
| public virtual void TestRequireDimCount() |
| { |
| Store.Directory dir = NewDirectory(); |
| Store.Directory taxoDir = NewDirectory(); |
| |
| ITaxonomyWriter taxoWriter = new DirectoryTaxonomyWriter(taxoDir); |
| FacetsConfig config = new FacetsConfig(); |
| config.SetRequireDimCount("a", true); |
| RandomIndexWriter writer = new RandomIndexWriter( |
| #if FEATURE_INSTANCE_TESTDATA_INITIALIZATION |
| this, |
| #endif |
| Random, dir); |
| |
| Document doc = new Document(); |
| doc.Add(new Int32AssociationFacetField(14, "a", "x")); |
| try |
| { |
| writer.AddDocument(config.Build(taxoWriter, doc)); |
| fail("did not hit expected exception"); |
| } |
| catch (ArgumentException) |
| { |
| // expected |
| } |
| IOUtils.Dispose(writer, taxoWriter, dir, taxoDir); |
| } |
| |
| [Test] |
| public virtual void TestIntSumAssociationDrillDown() |
| { |
| FacetsCollector fc = new FacetsCollector(); |
| |
| IndexSearcher searcher = NewSearcher(reader); |
| DrillDownQuery q = new DrillDownQuery(config); |
| q.Add("int", "b"); |
| searcher.Search(q, fc); |
| |
| Facets facets = new TaxonomyFacetSumInt32Associations("$facets.int", taxoReader, config, fc); |
| Assert.AreEqual("dim=int path=[] value=-1 childCount=2\n b (150)\n a (100)\n", facets.GetTopChildren(10, "int").ToString()); |
| Assert.AreEqual(100, (int)facets.GetSpecificValue("int", "a"), "Wrong count for category 'a'!"); |
| Assert.AreEqual(150, (int)facets.GetSpecificValue("int", "b"), "Wrong count for category 'b'!"); |
| } |
| |
| } |
| |
| } |