HSEARCH-3589 Test the Lucene backend

hibernate · May 6, 2020 · 072b947 · 072b947
1 parent 07bf865
commit 072b947
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Showing 3 changed files with 82 additions and 2 deletions.
diff --git a/...a/org/hibernate/search/backend/lucene/analysis/impl/HibernateSearchNormalizerWrapper.java b/...a/org/hibernate/search/backend/lucene/analysis/impl/HibernateSearchNormalizerWrapper.java
@@ -10,7 +10,7 @@
 import org.apache.lucene.analysis.AnalyzerWrapper;
 
 
-final class HibernateSearchNormalizerWrapper extends AnalyzerWrapper {
+public final class HibernateSearchNormalizerWrapper extends AnalyzerWrapper {
 
 	private final String normalizerName;
 

diff --git a/...ucene/src/main/java/org/hibernate/search/backend/lucene/analysis/impl/TokenizerChain.java b/...ucene/src/main/java/org/hibernate/search/backend/lucene/analysis/impl/TokenizerChain.java
@@ -18,7 +18,7 @@
 /**
  * Inspired by Apache Solr's org.apache.solr.analysis.TokenizerChain.TokenizerChain
  */
-final class TokenizerChain extends Analyzer {
+public final class TokenizerChain extends Analyzer {
 
 	private final CharFilterFactory[] charFilters;
 	private final TokenizerFactory tokenizer;

diff --git a/...ne/src/test/java/org/hibernate/search/integrationtest/backend/lucene/LuceneBackendIT.java b/...ne/src/test/java/org/hibernate/search/integrationtest/backend/lucene/LuceneBackendIT.java
@@ -0,0 +1,80 @@
+/*
+ * Hibernate Search, full-text search for your domain model
+ *
+ * License: GNU Lesser General Public License (LGPL), version 2.1 or later
+ * See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
+ */
+package org.hibernate.search.integrationtest.backend.lucene;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import org.hibernate.search.backend.lucene.LuceneBackend;
+import org.hibernate.search.backend.lucene.analysis.impl.HibernateSearchNormalizerWrapper;
+import org.hibernate.search.backend.lucene.analysis.impl.TokenizerChain;
+import org.hibernate.search.engine.common.spi.SearchIntegration;
+import org.hibernate.search.integrationtest.backend.tck.testsupport.configuration.DefaultAnalysisDefinitions;
+import org.hibernate.search.integrationtest.backend.tck.testsupport.util.rule.SearchSetupHelper;
+import org.hibernate.search.util.impl.integrationtest.mapper.stub.StubMappedIndex;
+import org.hibernate.search.util.impl.integrationtest.mapper.stub.StubMappingSchemaManagementStrategy;
+import org.hibernate.search.util.impl.test.annotation.TestForIssue;
+
+import org.junit.BeforeClass;
+import org.junit.ClassRule;
+import org.junit.Test;
+
+import org.apache.lucene.analysis.standard.StandardAnalyzer;
+
+public class LuceneBackendIT {
+
+	private static final String BACKEND_NAME = "MyBackend";
+
+	@ClassRule
+	public static final SearchSetupHelper setupHelper = new SearchSetupHelper();
+
+	private static final StubMappedIndex index = StubMappedIndex.withoutFields( "MainIndex" );
+
+	private static LuceneBackend backend;
+
+	@BeforeClass
+	public static void setup() {
+		SearchIntegration integration = setupHelper.start( BACKEND_NAME ).withIndex( index )
+				.withSchemaManagement( StubMappingSchemaManagementStrategy.NONE )
+				.setup();
+		backend = integration.getBackend( BACKEND_NAME ).unwrap( LuceneBackend.class );
+	}
+
+	@Test
+	@TestForIssue(jiraKey = "HSEARCH-3589")
+	public void analyzer() {
+		assertThat( backend.analyzer( DefaultAnalysisDefinitions.ANALYZER_STANDARD_ENGLISH.name ) )
+				.isNotEmpty()
+				.containsInstanceOf( StandardAnalyzer.class );
+		assertThat( backend.analyzer( DefaultAnalysisDefinitions.ANALYZER_NGRAM.name ) )
+				.isNotEmpty()
+				.containsInstanceOf( TokenizerChain.class );
+	}
+
+	@Test
+	@TestForIssue(jiraKey = "HSEARCH-3589")
+	public void analyzer_missing() {
+		assertThat( backend.analyzer( "unknown" ) ).isEmpty();
+		// Normalizers are not analyzers
+		assertThat( backend.analyzer( DefaultAnalysisDefinitions.NORMALIZER_LOWERCASE.name ) ).isEmpty();
+	}
+
+	@Test
+	@TestForIssue(jiraKey = "HSEARCH-3589")
+	public void normalizer() {
+		assertThat( backend.normalizer( DefaultAnalysisDefinitions.NORMALIZER_LOWERCASE.name ) )
+				.isNotEmpty()
+				.containsInstanceOf( HibernateSearchNormalizerWrapper.class );
+	}
+
+	@Test
+	@TestForIssue(jiraKey = "HSEARCH-3589")
+	public void normalizer_missing() {
+		assertThat( backend.normalizer( "unknown" ) ).isEmpty();
+		// Analyzers are not normalizers
+		assertThat( backend.normalizer( DefaultAnalysisDefinitions.ANALYZER_STANDARD_ENGLISH.name ) ).isEmpty();
+	}
+}