pylucene 3.5.0-3

[pylucene.git] / lucene-java-3.5.0 / lucene / contrib / analyzers / common / src / test / org / apache / lucene / analysis / synonym / TestWordnetSynonymParser.java

diff --git a/lucene-java-3.5.0/lucene/contrib/analyzers/common/src/test/org/apache/lucene/analysis/synonym/TestWordnetSynonymParser.java b/lucene-java-3.5.0/lucene/contrib/analyzers/common/src/test/org/apache/lucene/analysis/synonym/TestWordnetSynonymParser.java
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+++ b/lucene-java-3.5.0/lucene/contrib/analyzers/common/src/test/org/apache/lucene/analysis/synonym/TestWordnetSynonymParser.java
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+/**
+ * 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.
+ */
+
+package org.apache.lucene.analysis.synonym;
+
+import java.io.Reader;
+import java.io.StringReader;
+
+import org.apache.lucene.analysis.Analyzer;
+import org.apache.lucene.analysis.BaseTokenStreamTestCase;
+import org.apache.lucene.analysis.MockAnalyzer;
+import org.apache.lucene.analysis.MockTokenizer;
+import org.apache.lucene.analysis.Tokenizer;
+import org.apache.lucene.analysis.ReusableAnalyzerBase;
+
+public class TestWordnetSynonymParser extends BaseTokenStreamTestCase {
+  Analyzer analyzer;
+
+  String synonymsFile = 
+    "s(100000001,1,'woods',n,1,0).\n" +
+    "s(100000001,2,'wood',n,1,0).\n" +
+    "s(100000001,3,'forest',n,1,0).\n" +
+    "s(100000002,1,'wolfish',n,1,0).\n" +
+    "s(100000002,2,'ravenous',n,1,0).\n" +
+    "s(100000003,1,'king',n,1,1).\n" +
+    "s(100000003,2,'baron',n,1,1).\n" +
+    "s(100000004,1,'king''s evil',n,1,1).\n" +
+    "s(100000004,2,'king''s meany',n,1,1).\n";
+  
+  public void testSynonyms() throws Exception {
+    WordnetSynonymParser parser = new WordnetSynonymParser(true, true, new MockAnalyzer(random));
+    parser.add(new StringReader(synonymsFile));
+    final SynonymMap map = parser.build();
+    
+    Analyzer analyzer = new ReusableAnalyzerBase() {
+      @Override
+      protected TokenStreamComponents createComponents(String fieldName, Reader reader) {
+        Tokenizer tokenizer = new MockTokenizer(reader, MockTokenizer.WHITESPACE, false);
+        return new TokenStreamComponents(tokenizer, new SynonymFilter(tokenizer, map, false));
+      }
+    };
+    
+    /* all expansions */
+    assertAnalyzesTo(analyzer, "Lost in the woods",
+        new String[] { "Lost", "in", "the", "woods", "wood", "forest" },
+        new int[] { 0, 5, 8, 12, 12, 12 },
+        new int[] { 4, 7, 11, 17, 17, 17 },
+        new int[] { 1, 1, 1, 1, 0, 0 });
+    
+    /* single quote */
+    assertAnalyzesTo(analyzer, "king",
+        new String[] { "king", "baron" });
+    
+    /* multi words */
+    assertAnalyzesTo(analyzer, "king's evil",
+        new String[] { "king's", "king's", "evil", "meany" });
+  }
+}