X-Git-Url: https://git.mdrn.pl/pylucene.git/blobdiff_plain/a2e61f0c04805cfcb8706176758d1283c7e3a55c..aaeed5504b982cf3545252ab528713250aa33eed:/lucene-java-3.5.0/lucene/backwards/src/test/org/apache/lucene/analysis/TestMockAnalyzer.java diff --git a/lucene-java-3.5.0/lucene/backwards/src/test/org/apache/lucene/analysis/TestMockAnalyzer.java b/lucene-java-3.5.0/lucene/backwards/src/test/org/apache/lucene/analysis/TestMockAnalyzer.java new file mode 100644 index 0000000..4715993 --- /dev/null +++ b/lucene-java-3.5.0/lucene/backwards/src/test/org/apache/lucene/analysis/TestMockAnalyzer.java @@ -0,0 +1,90 @@ +package org.apache.lucene.analysis; + +import java.io.StringReader; + +/** + * 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. + */ + +public class TestMockAnalyzer extends BaseTokenStreamTestCase { + + /** Test a configuration that behaves a lot like WhitespaceAnalyzer */ + public void testWhitespace() throws Exception { + Analyzer a = new MockAnalyzer(random); + assertAnalyzesTo(a, "A bc defg hiJklmn opqrstuv wxy z ", + new String[] { "a", "bc", "defg", "hijklmn", "opqrstuv", "wxy", "z" }); + assertAnalyzesToReuse(a, "aba cadaba shazam", + new String[] { "aba", "cadaba", "shazam" }); + assertAnalyzesToReuse(a, "break on whitespace", + new String[] { "break", "on", "whitespace" }); + } + + /** Test a configuration that behaves a lot like SimpleAnalyzer */ + public void testSimple() throws Exception { + Analyzer a = new MockAnalyzer(random, MockTokenizer.SIMPLE, true); + assertAnalyzesTo(a, "a-bc123 defg+hijklmn567opqrstuv78wxy_z ", + new String[] { "a", "bc", "defg", "hijklmn", "opqrstuv", "wxy", "z" }); + assertAnalyzesToReuse(a, "aba4cadaba-Shazam", + new String[] { "aba", "cadaba", "shazam" }); + assertAnalyzesToReuse(a, "break+on/Letters", + new String[] { "break", "on", "letters" }); + } + + /** Test a configuration that behaves a lot like KeywordAnalyzer */ + public void testKeyword() throws Exception { + Analyzer a = new MockAnalyzer(random, MockTokenizer.KEYWORD, false); + assertAnalyzesTo(a, "a-bc123 defg+hijklmn567opqrstuv78wxy_z ", + new String[] { "a-bc123 defg+hijklmn567opqrstuv78wxy_z " }); + assertAnalyzesToReuse(a, "aba4cadaba-Shazam", + new String[] { "aba4cadaba-Shazam" }); + assertAnalyzesToReuse(a, "break+on/Nothing", + new String[] { "break+on/Nothing" }); + } + + /** Test a configuration that behaves a lot like StopAnalyzer */ + public void testStop() throws Exception { + Analyzer a = new MockAnalyzer(random, MockTokenizer.SIMPLE, true, (CharArraySet) StopAnalyzer.ENGLISH_STOP_WORDS_SET, true); + assertAnalyzesTo(a, "the quick brown a fox", + new String[] { "quick", "brown", "fox" }, + new int[] { 2, 1, 2 }); + + // disable positions + a = new MockAnalyzer(random, MockTokenizer.SIMPLE, true, (CharArraySet) StopAnalyzer.ENGLISH_STOP_WORDS_SET, false); + assertAnalyzesTo(a, "the quick brown a fox", + new String[] { "quick", "brown", "fox" }, + new int[] { 1, 1, 1 }); + } + + public void testLUCENE_3042() throws Exception { + String testString = "t"; + + Analyzer analyzer = new MockAnalyzer(random); + TokenStream stream = analyzer.reusableTokenStream("dummy", new StringReader(testString)); + stream.reset(); + while (stream.incrementToken()) { + // consume + } + stream.end(); + stream.close(); + + assertAnalyzesToReuse(analyzer, testString, new String[] { "t" }); + } + + /** blast some random strings through the analyzer */ + public void testRandomStrings() throws Exception { + checkRandomData(random, new MockAnalyzer(random), atLeast(1000)); + } +}