source.dussan.org Git - archiva.git/blob

   1 package org.apache.archiva.common.utils;
   2
   3 /*
   4  * Licensed to the Apache Software Foundation (ASF) under one
   5  * or more contributor license agreements.  See the NOTICE file
   6  * distributed with this work for additional information
   7  * regarding copyright ownership.  The ASF licenses this file
   8  * to you under the Apache License, Version 2.0 (the
   9  * "License"); you may not use this file except in compliance
  10  * with the License.  You may obtain a copy of the License at
  11  *
  12  *  http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing,
  15  * software distributed under the License is distributed on an
  16  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  17  * KIND, either express or implied.  See the License for the
  18  * specific language governing permissions and limitations
  19  * under the License.
  20  */
  21
  22 import java.util.ArrayList;
  23 import java.util.Arrays;
  24 import java.util.Collections;
  25 import java.util.List;
  26
  27 import junit.framework.TestCase;
  28
  29 /**
  30  * VersionComparatorTest
  31  *
  32  * @version $Id$
  33  */
  34 public class VersionComparatorTest
  35     extends TestCase
  36 {
  37     public void testComparator()
  38     {
  39         /* Sort order is oldest to newest */
  40
  41         assertSort( new String[] { "1.0", "3.0", "2.0" }, new String[] { "1.0", "2.0", "3.0" } );
  42         assertSort( new String[] { "1.5", "1.2", "1.0" }, new String[] { "1.0", "1.2", "1.5" } );
  43
  44         assertSort( new String[] { "1.5-SNAPSHOT", "1.2", "1.20" }, new String[] { "1.2", "1.5-SNAPSHOT", "1.20" } );
  45
  46         assertSort( new String[] { "1.1", "1.0-SNAPSHOT", "1.1-m6", "1.1-rc1" }, new String[] {
  47             "1.0-SNAPSHOT",
  48             "1.1-rc1",
  49             "1.1-m6",
  50             "1.1" } );
  51
  52         assertSort( new String[] { "1.1-m6", "1.0-SNAPSHOT", "1.1-rc1", "1.1" }, new String[] {
  53             "1.0-SNAPSHOT",
  54             "1.1-rc1",
  55             "1.1-m6",
  56             "1.1" } );
  57
  58         assertSort( new String[] { "2.0.5", "2.0.4-SNAPSHOT", "2.0", "2.0-rc1" }, new String[] {
  59             "2.0-rc1",
  60             "2.0",
  61             "2.0.4-SNAPSHOT",
  62             "2.0.5" } );
  63
  64         assertSort( new String[] { "1.0-alpha-1", "1.0-alpha-22", "1.0-alpha-10", "1.0-alpha-9" }, new String[] {
  65             "1.0-alpha-1",
  66             "1.0-alpha-9",
  67             "1.0-alpha-10",
  68             "1.0-alpha-22" } );
  69
  70         assertSort( new String[] { "1.0-alpha1", "1.0-alpha22", "1.0-alpha10", "1.0-alpha9" }, new String[] {
  71             "1.0-alpha1",
  72             "1.0-alpha9",
  73             "1.0-alpha10",
  74             "1.0-alpha22" } );
  75
  76         assertSort( new String[] { "1.0-1", "1.0-22", "1.0-10", "1.0-9" }, new String[] {
  77             "1.0-1",
  78             "1.0-9",
  79             "1.0-10",
  80             "1.0-22" } );
  81
  82         assertSort( new String[] { "alpha-1", "alpha-22", "alpha-10", "alpha-9" }, new String[] {
  83             "alpha-1",
  84             "alpha-9",
  85             "alpha-10",
  86             "alpha-22" } );
  87
  88         assertSort( new String[] { "1.0.1", "1.0.22", "1.0.10", "1.0.9" }, new String[] {
  89             "1.0.1",
  90             "1.0.9",
  91             "1.0.10",
  92             "1.0.22" } );
  93
  94
  95         // TODO: write more unit tests.
  96     }
  97
  98     private void assertSort( String[] rawVersions, String[] expectedSort )
  99     {
 100         List<String> versions = new ArrayList<String>();
 101         versions.addAll( Arrays.asList( rawVersions ) );
 102
 103         Collections.sort( versions, VersionComparator.getInstance() );
 104
 105         assertEquals( "Versions.size()", expectedSort.length, versions.size() );
 106         for ( int i = 0; i < expectedSort.length; i++ )
 107         {
 108             assertEquals( "Sorted Versions[" + i + "]", expectedSort[i], (String) versions.get( i ) );
 109         }
 110     }
 111
 112     public void testToParts()
 113     {
 114         assertParts( "1.0", new String[] { "1", "0" } );
 115         assertParts( "1.0-alpha-1", new String[] { "1", "0", "alpha", "1" } );
 116         assertParts( "2.0-rc2", new String[] { "2", "0", "rc", "2" } );
 117         assertParts( "1.3-m6", new String[] { "1", "3", "m", "6" } );
 118     }
 119
 120     private void assertParts( String version, String[] expectedParts )
 121     {
 122         String actualParts[] = VersionComparator.toParts( version );
 123         assertEquals( "Parts.length", expectedParts.length, actualParts.length );
 124
 125         for ( int i = 0; i < expectedParts.length; i++ )
 126         {
 127             assertEquals( "parts[" + i + "]", expectedParts[i], actualParts[i] );
 128         }
 129     }
 130 }