--- /dev/null
+package org.apache.lucene.analysis;
+
+/**
+ * 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.
+ */
+
+import java.io.StringReader;
+
+import org.apache.lucene.analysis.tokenattributes.OffsetAttribute;
+import org.apache.lucene.document.Document;
+import org.apache.lucene.document.Field;
+import org.apache.lucene.index.IndexReader;
+import org.apache.lucene.index.IndexWriter;
+import org.apache.lucene.index.IndexWriterConfig;
+import org.apache.lucene.index.Term;
+import org.apache.lucene.index.TermDocs;
+import org.apache.lucene.queryParser.QueryParser;
+import org.apache.lucene.search.IndexSearcher;
+import org.apache.lucene.search.Query;
+import org.apache.lucene.search.ScoreDoc;
+import org.apache.lucene.store.RAMDirectory;
+
+public class TestKeywordAnalyzer extends BaseTokenStreamTestCase {
+
+ private RAMDirectory directory;
+ private IndexSearcher searcher;
+
+ @Override
+ public void setUp() throws Exception {
+ super.setUp();
+ directory = new RAMDirectory();
+ IndexWriter writer = new IndexWriter(directory, new IndexWriterConfig(
+ TEST_VERSION_CURRENT, new SimpleAnalyzer(
+ TEST_VERSION_CURRENT)));
+
+ Document doc = new Document();
+ doc.add(new Field("partnum", "Q36", Field.Store.YES, Field.Index.NOT_ANALYZED));
+ doc.add(new Field("description", "Illidium Space Modulator", Field.Store.YES, Field.Index.ANALYZED));
+ writer.addDocument(doc);
+
+ writer.close();
+
+ searcher = new IndexSearcher(directory, true);
+ }
+
+ public void testPerFieldAnalyzer() throws Exception {
+ PerFieldAnalyzerWrapper analyzer = new PerFieldAnalyzerWrapper(new SimpleAnalyzer(TEST_VERSION_CURRENT));
+ analyzer.addAnalyzer("partnum", new KeywordAnalyzer());
+
+ QueryParser queryParser = new QueryParser(TEST_VERSION_CURRENT, "description", analyzer);
+ Query query = queryParser.parse("partnum:Q36 AND SPACE");
+
+ ScoreDoc[] hits = searcher.search(query, null, 1000).scoreDocs;
+ assertEquals("Q36 kept as-is",
+ "+partnum:Q36 +space", query.toString("description"));
+ assertEquals("doc found!", 1, hits.length);
+ }
+
+ public void testMutipleDocument() throws Exception {
+ RAMDirectory dir = new RAMDirectory();
+ IndexWriter writer = new IndexWriter(dir, new IndexWriterConfig(TEST_VERSION_CURRENT, new KeywordAnalyzer()));
+ Document doc = new Document();
+ doc.add(new Field("partnum", "Q36", Field.Store.YES, Field.Index.ANALYZED));
+ writer.addDocument(doc);
+ doc = new Document();
+ doc.add(new Field("partnum", "Q37", Field.Store.YES, Field.Index.ANALYZED));
+ writer.addDocument(doc);
+ writer.close();
+
+ IndexReader reader = IndexReader.open(dir, true);
+ TermDocs td = reader.termDocs(new Term("partnum", "Q36"));
+ assertTrue(td.next());
+ td = reader.termDocs(new Term("partnum", "Q37"));
+ assertTrue(td.next());
+ }
+
+ // LUCENE-1441
+ public void testOffsets() throws Exception {
+ TokenStream stream = new KeywordAnalyzer().tokenStream("field", new StringReader("abcd"));
+ OffsetAttribute offsetAtt = stream.addAttribute(OffsetAttribute.class);
+ assertTrue(stream.incrementToken());
+ assertEquals(0, offsetAtt.startOffset());
+ assertEquals(4, offsetAtt.endOffset());
+ }
+
+ /** blast some random strings through the analyzer */
+ public void testRandomStrings() throws Exception {
+ checkRandomData(random, new KeywordAnalyzer(), 10000*RANDOM_MULTIPLIER);
+ }
+}