001 package org.apache.maven.artifact.versioning;
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
022 import junit.framework.TestCase;
023
024 /**
025 * Test DefaultArtifactVersion.
026 *
027 * @author <a href="mailto:brett@apache.org">Brett Porter</a>
028 */
029 public class DefaultArtifactVersionTest
030 extends TestCase
031 {
032 private ArtifactVersion newArtifactVersion( String version )
033 {
034 return new DefaultArtifactVersion( version );
035 }
036
037 private void checkVersionParsing( String version, int major, int minor, int incremental, int buildnumber,
038 String qualifier )
039 {
040 ArtifactVersion artifactVersion = newArtifactVersion( version );
041 String parsed = "'" + version + "' parsed as ('" + artifactVersion.getMajorVersion() + "', '"
042 + artifactVersion.getMinorVersion() + "', '" + artifactVersion.getIncrementalVersion() + "', '"
043 + artifactVersion.getBuildNumber() + "', '" + artifactVersion.getQualifier() + "'), ";
044 assertEquals( parsed + "check major version", major, artifactVersion.getMajorVersion() );
045 assertEquals( parsed + "check minor version", minor, artifactVersion.getMinorVersion() );
046 assertEquals( parsed + "check incremental version", incremental, artifactVersion.getIncrementalVersion() );
047 assertEquals( parsed + "check build number", buildnumber, artifactVersion.getBuildNumber() );
048 assertEquals( parsed + "check qualifier", qualifier, artifactVersion.getQualifier() );
049 assertEquals( "check " + version + " string value", version, artifactVersion.toString() );
050 }
051
052 public void testVersionParsing()
053 {
054 checkVersionParsing( "1" , 1, 0, 0, 0, null );
055 checkVersionParsing( "1.2" , 1, 2, 0, 0, null );
056 checkVersionParsing( "1.2.3" , 1, 2, 3, 0, null );
057 checkVersionParsing( "1.2.3-1" , 1, 2, 3, 1, null );
058 checkVersionParsing( "1.2.3-alpha-1" , 1, 2, 3, 0, "alpha-1" );
059 checkVersionParsing( "1.2-alpha-1" , 1, 2, 0, 0, "alpha-1" );
060 checkVersionParsing( "1.2-alpha-1-20050205.060708-1" , 1, 2, 0, 0, "alpha-1-20050205.060708-1" );
061 checkVersionParsing( "RELEASE" , 0, 0, 0, 0, "RELEASE" );
062 checkVersionParsing( "2.0-1" , 2, 0, 0, 1, null );
063
064 // 0 at the beginning of a number has a special handling
065 checkVersionParsing( "02" , 0, 0, 0, 0, "02" );
066 checkVersionParsing( "0.09" , 0, 0, 0, 0, "0.09" );
067 checkVersionParsing( "0.2.09" , 0, 0, 0, 0, "0.2.09" );
068 checkVersionParsing( "2.0-01" , 2, 0, 0, 0, "01" );
069
070 // version schemes not really supported: fully transformed as qualifier
071 checkVersionParsing( "1.0.1b" , 0, 0, 0, 0, "1.0.1b" );
072 checkVersionParsing( "1.0M2" , 0, 0, 0, 0, "1.0M2" );
073 checkVersionParsing( "1.0RC2" , 0, 0, 0, 0, "1.0RC2" );
074 checkVersionParsing( "1.7.3.0" , 0, 0, 0, 0, "1.7.3.0" );
075 checkVersionParsing( "1.7.3.0-1" , 0, 0, 0, 0, "1.7.3.0-1" );
076 checkVersionParsing( "PATCH-1193602" , 0, 0, 0, 0, "PATCH-1193602" );
077 checkVersionParsing( "5.0.0alpha-2006020117" , 0, 0, 0, 0, "5.0.0alpha-2006020117" );
078 checkVersionParsing( "1.0.0.-SNAPSHOT", 0, 0, 0, 0, "1.0.0.-SNAPSHOT" );
079 checkVersionParsing( "1..0-SNAPSHOT", 0, 0, 0, 0, "1..0-SNAPSHOT" );
080 checkVersionParsing( "1.0.-SNAPSHOT", 0, 0, 0, 0, "1.0.-SNAPSHOT" );
081 checkVersionParsing( ".1.0-SNAPSHOT", 0, 0, 0, 0, ".1.0-SNAPSHOT" );
082
083 checkVersionParsing( "1.2.3.200705301630" , 0, 0, 0, 0, "1.2.3.200705301630" );
084 checkVersionParsing( "1.2.3-200705301630" , 1, 2, 3, 0, "200705301630" );
085 }
086
087 public void testVersionComparing()
088 {
089 assertVersionEqual( "1", "1" );
090 assertVersionOlder( "1", "2" );
091 assertVersionOlder( "1.5", "2" );
092 assertVersionOlder( "1", "2.5" );
093 assertVersionEqual( "1", "1.0" );
094 assertVersionEqual( "1", "1.0.0" );
095 assertVersionOlder( "1.0", "1.1" );
096 assertVersionOlder( "1.1", "1.2" );
097 assertVersionOlder( "1.0.0", "1.1" );
098 assertVersionOlder( "1.1", "1.2.0" );
099
100 assertVersionOlder( "1.0-alpha-1", "1.0" );
101 assertVersionOlder( "1.0-alpha-1", "1.0-alpha-2" );
102 assertVersionOlder( "1.0-alpha-2", "1.0-alpha-15" );
103 assertVersionOlder( "1.0-alpha-1", "1.0-beta-1" );
104
105 assertVersionOlder( "1.0-beta-1", "1.0-SNAPSHOT" );
106 assertVersionOlder( "1.0-SNAPSHOT", "1.0" );
107 assertVersionOlder( "1.0-alpha-1-SNAPSHOT", "1.0-alpha-1" );
108
109 assertVersionOlder( "1.0", "1.0-1" );
110 assertVersionOlder( "1.0-1", "1.0-2" );
111 assertVersionEqual( "2.0-0", "2.0" );
112 assertVersionOlder( "2.0", "2.0-1" );
113 assertVersionOlder( "2.0.0", "2.0-1" );
114 assertVersionOlder( "2.0-1", "2.0.1" );
115
116 assertVersionOlder( "2.0.1-klm", "2.0.1-lmn" );
117 assertVersionOlder( "2.0.1", "2.0.1-xyz" );
118 assertVersionOlder( "2.0.1-xyz-1", "2.0.1-1-xyz" );
119
120 assertVersionOlder( "2.0.1", "2.0.1-123" );
121 assertVersionOlder( "2.0.1-xyz", "2.0.1-123" );
122
123 assertVersionOlder( "1.2.3-10000000000", "1.2.3-10000000001" );
124 assertVersionOlder( "1.2.3-1", "1.2.3-10000000001" );
125 assertVersionOlder( "2.3.0-v200706262000", "2.3.0-v200706262130" ); // org.eclipse:emf:2.3.0-v200706262000
126 // org.eclipse.wst.common_core.feature_2.0.0.v200706041905-7C78EK9E_EkMNfNOd2d8qq
127 assertVersionOlder( "2.0.0.v200706041905-7C78EK9E_EkMNfNOd2d8qq", "2.0.0.v200706041906-7C78EK9E_EkMNfNOd2d8qq" );
128 }
129
130 public void testVersionSnapshotComparing()
131 {
132 assertVersionEqual( "1-SNAPSHOT", "1-SNAPSHOT" );
133 assertVersionOlder( "1-SNAPSHOT", "2-SNAPSHOT" );
134 assertVersionOlder( "1.5-SNAPSHOT", "2-SNAPSHOT" );
135 assertVersionOlder( "1-SNAPSHOT", "2.5-SNAPSHOT" );
136 assertVersionEqual( "1-SNAPSHOT", "1.0-SNAPSHOT" );
137 assertVersionEqual( "1-SNAPSHOT", "1.0.0-SNAPSHOT" );
138 assertVersionOlder( "1.0-SNAPSHOT", "1.1-SNAPSHOT" );
139 assertVersionOlder( "1.1-SNAPSHOT", "1.2-SNAPSHOT" );
140 assertVersionOlder( "1.0.0-SNAPSHOT", "1.1-SNAPSHOT" );
141 assertVersionOlder( "1.1-SNAPSHOT", "1.2.0-SNAPSHOT" );
142
143 //assertVersionOlder( "1.0-alpha-1-SNAPSHOT", "1.0-SNAPSHOT" );
144 assertVersionOlder( "1.0-alpha-1-SNAPSHOT", "1.0-alpha-2-SNAPSHOT" );
145 assertVersionOlder( "1.0-alpha-1-SNAPSHOT", "1.0-beta-1-SNAPSHOT" );
146
147 assertVersionOlder( "1.0-beta-1-SNAPSHOT", "1.0-SNAPSHOT-SNAPSHOT" );
148 assertVersionOlder( "1.0-SNAPSHOT-SNAPSHOT", "1.0-SNAPSHOT" );
149 assertVersionOlder( "1.0-alpha-1-SNAPSHOT-SNAPSHOT", "1.0-alpha-1-SNAPSHOT" );
150
151 assertVersionOlder( "1.0-SNAPSHOT", "1.0-1-SNAPSHOT" );
152 assertVersionOlder( "1.0-1-SNAPSHOT", "1.0-2-SNAPSHOT" );
153 //assertVersionEqual( "2.0-0-SNAPSHOT", "2.0-SNAPSHOT" );
154 assertVersionOlder( "2.0-SNAPSHOT", "2.0-1-SNAPSHOT" );
155 assertVersionOlder( "2.0.0-SNAPSHOT", "2.0-1-SNAPSHOT" );
156 assertVersionOlder( "2.0-1-SNAPSHOT", "2.0.1-SNAPSHOT" );
157
158 assertVersionOlder( "2.0.1-klm-SNAPSHOT", "2.0.1-lmn-SNAPSHOT" );
159 // assertVersionOlder( "2.0.1-xyz-SNAPSHOT", "2.0.1-SNAPSHOT" );
160 assertVersionOlder( "2.0.1-SNAPSHOT", "2.0.1-123-SNAPSHOT" );
161 assertVersionOlder( "2.0.1-xyz-SNAPSHOT", "2.0.1-123-SNAPSHOT" );
162 }
163
164 public void testSnapshotVsReleases()
165 {
166 assertVersionOlder( "1.0-RC1", "1.0-SNAPSHOT" );
167 assertVersionOlder( "1.0-rc1", "1.0-SNAPSHOT" );
168 assertVersionOlder( "1.0-rc-1", "1.0-SNAPSHOT" );
169 }
170
171 public void testHashCode()
172 {
173 ArtifactVersion v1 = newArtifactVersion( "1" );
174 ArtifactVersion v2 = newArtifactVersion( "1.0" );
175 assertEquals( true, v1.equals( v2 ) );
176 assertEquals( v1.hashCode(), v2.hashCode() );
177 }
178
179 public void testEqualsNullSafe()
180 {
181 assertFalse( newArtifactVersion( "1" ).equals( null ) );
182 }
183
184 public void testEqualsTypeSafe()
185 {
186 assertFalse( newArtifactVersion( "1" ).equals( "non-an-artifact-version-instance" ) );
187 }
188
189 private void assertVersionOlder( String left, String right )
190 {
191 assertTrue( left + " should be older than " + right,
192 newArtifactVersion( left ).compareTo( newArtifactVersion( right ) ) < 0 );
193 assertTrue( right + " should be newer than " + left,
194 newArtifactVersion( right ).compareTo( newArtifactVersion( left ) ) > 0 );
195 }
196
197 private void assertVersionEqual( String left, String right )
198 {
199 assertTrue( left + " should be equal to " + right,
200 newArtifactVersion( left ).compareTo( newArtifactVersion( right ) ) == 0 );
201 assertTrue( right + " should be equal to " + left,
202 newArtifactVersion( right ).compareTo( newArtifactVersion( left ) ) == 0 );
203 }
204
205 }