| /* |
| * 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.miscellaneous; |
| |
| import org.apache.lucene.analysis.CannedTokenStream; |
| import org.apache.lucene.analysis.Token; |
| import org.apache.lucene.analysis.TokenStream; |
| import org.apache.lucene.analysis.util.BaseTokenStreamFactoryTestCase; |
| |
| public class TestTypeAsSynonymFilterFactory extends BaseTokenStreamFactoryTestCase { |
| |
| private static final Token[] TOKENS = { token("Visit", "<ALPHANUM>"), token("example.com", "<URL>") }; |
| |
| public void testBasic() throws Exception { |
| TokenStream stream = new CannedTokenStream(TOKENS); |
| stream = tokenFilterFactory("TypeAsSynonym").create(stream); |
| assertTokenStreamContents(stream, new String[] { "Visit", "<ALPHANUM>", "example.com", "<URL>" }, |
| null, null, new String[] { "<ALPHANUM>", "<ALPHANUM>", "<URL>", "<URL>" }, new int[] { 1, 0, 1, 0 }); |
| } |
| |
| public void testPrefix() throws Exception { |
| TokenStream stream = new CannedTokenStream(TOKENS); |
| stream = tokenFilterFactory("TypeAsSynonym", "prefix", "_type_").create(stream); |
| assertTokenStreamContents(stream, new String[] { "Visit", "_type_<ALPHANUM>", "example.com", "_type_<URL>" }, |
| null, null, new String[] { "<ALPHANUM>", "<ALPHANUM>", "<URL>", "<URL>" }, new int[] { 1, 0, 1, 0 }); |
| } |
| |
| public void testIgnore() throws Exception { |
| TokenStream stream = new CannedTokenStream(TOKENS); |
| stream = tokenFilterFactory("typeAsSynonym", "prefix", "_type_","ignore", "<ALPHANUM>").create(stream); |
| assertTokenStreamContents(stream, new String[] { "Visit", "example.com", "_type_<URL>" }, |
| null, null, new String[] { "<ALPHANUM>", "<URL>", "<URL>" }, new int[] { 1, 1, 0 }); |
| } |
| |
| private static Token token(String term, String type) { |
| Token token = new Token(); |
| token.setEmpty(); |
| token.append(term); |
| token.setType(type); |
| return token; |
| } |
| } |