001package org.apache.maven.tools.plugin.extractor; 002 003/* 004 * Licensed to the Apache Software Foundation (ASF) under one 005 * or more contributor license agreements. See the NOTICE file 006 * distributed with this work for additional information 007 * regarding copyright ownership. The ASF licenses this file 008 * to you under the Apache License, Version 2.0 (the 009 * "License"); you may not use this file except in compliance 010 * with the License. You may obtain a copy of the License at 011 * 012 * http://www.apache.org/licenses/LICENSE-2.0 013 * 014 * Unless required by applicable law or agreed to in writing, 015 * software distributed under the License is distributed on an 016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 017 * KIND, either express or implied. See the License for the 018 * specific language governing permissions and limitations 019 * under the License. 020 */ 021 022import java.util.TreeSet; 023 024import org.junit.jupiter.api.Test; 025 026import static org.junit.jupiter.api.Assertions.assertEquals; 027import static org.junit.jupiter.api.Assertions.assertFalse; 028 029/** 030 * UT for {@link GroupKey}. 031 */ 032public class GroupKeyTest 033{ 034 @Test 035 public void sortOrder() 036 { 037 TreeSet<GroupKey> groupKeys = new TreeSet<>(); 038 groupKeys.add( new GroupKey( "ant", 1 ) ); 039 groupKeys.add( new GroupKey( "bsh", 1 ) ); 040 groupKeys.add( new GroupKey( "foo", 1 ) ); 041 groupKeys.add( new GroupKey( "zzz", 1 ) ); 042 groupKeys.add( new GroupKey( GroupKey.JAVA_GROUP, 1 ) ); 043 groupKeys.add( new GroupKey( "aaa", 2 ) ); 044 groupKeys.add( new GroupKey( "bbb", 3 ) ); 045 groupKeys.add( new GroupKey( "bsh", 100 ) ); 046 groupKeys.add( new GroupKey( "ant", 5 ) ); 047 groupKeys.add( new GroupKey( GroupKey.JAVA_GROUP, 2 ) ); 048 assertFalse( groupKeys.add( new GroupKey( GroupKey.JAVA_GROUP, 1 ) ) ); // already present 049 050 StringBuilder stringBuilder = new StringBuilder(); 051 for ( GroupKey groupKey : groupKeys ) 052 { 053 stringBuilder.append( groupKey.getGroup() ).append( ":" ).append( groupKey.getOrder() ).append( " " ); 054 } 055 // Sort order: 056 // 'java' group is always first 057 // non-java groups are sorted lexicographically after java 058 // within same named groups, int order defines ordering 059 assertEquals( 060 "java:1 java:2 aaa:2 ant:1 ant:5 bbb:3 bsh:1 bsh:100 foo:1 zzz:1 ", 061 stringBuilder.toString() 062 ); 063 } 064}