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Lucene example source code file (TestVersionComparator.java)
The Lucene TestVersionComparator.java source codepackage org.apache.lucene.util; /** * 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.util.Comparator; /** * Tests for StringHelper.getVersionComparator */ public class TestVersionComparator extends LuceneTestCase { public void testVersions() { Comparator<String> comp = StringHelper.getVersionComparator(); assertTrue(comp.compare("1", "2") < 0); assertTrue(comp.compare("1", "1") == 0); assertTrue(comp.compare("2", "1") > 0); assertTrue(comp.compare("1.1", "1") > 0); assertTrue(comp.compare("1", "1.1") < 0); assertTrue(comp.compare("1.1", "1.1") == 0); assertTrue(comp.compare("1.0", "1") == 0); assertTrue(comp.compare("1", "1.0") == 0); assertTrue(comp.compare("1.0.1", "1.0") > 0); assertTrue(comp.compare("1.0", "1.0.1") < 0); assertTrue(comp.compare("1.02.003", "1.2.3.0") == 0); assertTrue(comp.compare("1.2.3.0", "1.02.003") == 0); assertTrue(comp.compare("1.10", "1.9") > 0); assertTrue(comp.compare("1.9", "1.10") < 0); } } Other Lucene examples (source code examples)Here is a short list of links related to this Lucene TestVersionComparator.java source code file: |
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