+++ /dev/null
-package org.apache.lucene.analysis.synonym;
-
-/**
- * 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.Reader;
-import java.io.StringReader;
-import java.text.ParseException;
-
-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.en.EnglishAnalyzer;
-import org.apache.lucene.analysis.ReusableAnalyzerBase;
-import org.junit.Test;
-
-/**
- * Tests parser for the Solr synonyms format
- * @lucene.experimental
- */
-public class TestSolrSynonymParser extends BaseTokenStreamTestCase {
-
- /** Tests some simple examples from the solr wiki */
- public void testSimple() throws Exception {
- String testFile =
- "i-pod, ipod, ipoooood\n" +
- "foo => foo bar\n" +
- "foo => baz\n" +
- "this test, that testing";
-
- SolrSynonymParser parser = new SolrSynonymParser(true, true, new MockAnalyzer(random));
- parser.add(new StringReader(testFile));
- final SynonymMap map = parser.build();
-
- Analyzer analyzer = new ReusableAnalyzerBase() {
- @Override
- protected TokenStreamComponents createComponents(String fieldName, Reader reader) {
- Tokenizer tokenizer = new MockTokenizer(reader, MockTokenizer.WHITESPACE, true);
- return new TokenStreamComponents(tokenizer, new SynonymFilter(tokenizer, map, true));
- }
- };
-
- assertAnalyzesTo(analyzer, "ball",
- new String[] { "ball" },
- new int[] { 1 });
-
- assertAnalyzesTo(analyzer, "i-pod",
- new String[] { "i-pod", "ipod", "ipoooood" },
- new int[] { 1, 0, 0 });
-
- assertAnalyzesTo(analyzer, "foo",
- new String[] { "foo", "baz", "bar" },
- new int[] { 1, 0, 1 });
-
- assertAnalyzesTo(analyzer, "this test",
- new String[] { "this", "that", "test", "testing" },
- new int[] { 1, 0, 1, 0 });
- }
-
- /** parse a syn file with bad syntax */
- @Test(expected=ParseException.class)
- public void testInvalidDoubleMap() throws Exception {
- String testFile = "a => b => c";
- SolrSynonymParser parser = new SolrSynonymParser(true, true, new MockAnalyzer(random));
- parser.add(new StringReader(testFile));
- }
-
- /** parse a syn file with bad syntax */
- @Test(expected=ParseException.class)
- public void testInvalidAnalyzesToNothingOutput() throws Exception {
- String testFile = "a => 1";
- SolrSynonymParser parser = new SolrSynonymParser(true, true, new MockAnalyzer(random, MockTokenizer.SIMPLE, false));
- parser.add(new StringReader(testFile));
- }
-
- /** parse a syn file with bad syntax */
- @Test(expected=ParseException.class)
- public void testInvalidAnalyzesToNothingInput() throws Exception {
- String testFile = "1 => a";
- SolrSynonymParser parser = new SolrSynonymParser(true, true, new MockAnalyzer(random, MockTokenizer.SIMPLE, false));
- parser.add(new StringReader(testFile));
- }
-
- /** parse a syn file with bad syntax */
- @Test(expected=ParseException.class)
- public void testInvalidPositionsInput() throws Exception {
- String testFile = "testola => the test";
- SolrSynonymParser parser = new SolrSynonymParser(true, true, new EnglishAnalyzer(TEST_VERSION_CURRENT));
- parser.add(new StringReader(testFile));
- }
-
- /** parse a syn file with bad syntax */
- @Test(expected=ParseException.class)
- public void testInvalidPositionsOutput() throws Exception {
- String testFile = "the test => testola";
- SolrSynonymParser parser = new SolrSynonymParser(true, true, new EnglishAnalyzer(TEST_VERSION_CURRENT));
- parser.add(new StringReader(testFile));
- }
-
- /** parse a syn file with some escaped syntax chars */
- public void testEscapedStuff() throws Exception {
- String testFile =
- "a\\=>a => b\\=>b\n" +
- "a\\,a => b\\,b";
- SolrSynonymParser parser = new SolrSynonymParser(true, true, new MockAnalyzer(random, MockTokenizer.KEYWORD, false));
- parser.add(new StringReader(testFile));
- final SynonymMap map = parser.build();
- Analyzer analyzer = new ReusableAnalyzerBase() {
- @Override
- protected TokenStreamComponents createComponents(String fieldName, Reader reader) {
- Tokenizer tokenizer = new MockTokenizer(reader, MockTokenizer.KEYWORD, false);
- return new TokenStreamComponents(tokenizer, new SynonymFilter(tokenizer, map, false));
- }
- };
-
- assertAnalyzesTo(analyzer, "ball",
- new String[] { "ball" },
- new int[] { 1 });
-
- assertAnalyzesTo(analyzer, "a=>a",
- new String[] { "b=>b" },
- new int[] { 1 });
-
- assertAnalyzesTo(analyzer, "a,a",
- new String[] { "b,b" },
- new int[] { 1 });
- }
-}
fnp / pylucene.git / blobdiff