| package org.apache.maven.artifact.versioning; |
| |
| /* |
| * 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 junit.framework.TestCase; |
| |
| /** |
| * Test DefaultArtifactVersion. |
| * |
| * @author <a href="mailto:brett@apache.org">Brett Porter</a> |
| * @version $Id$ |
| */ |
| public class DefaultArtifactVersionTest |
| extends TestCase |
| { |
| private ArtifactVersion newArtifactVersion( String version ) |
| { |
| return new DefaultArtifactVersion( version ); |
| } |
| |
| private void checkVersionParsing( String version, int major, int minor, int incremental, int buildnumber, |
| String qualifier ) |
| { |
| ArtifactVersion artifactVersion = newArtifactVersion( version ); |
| String parsed = "'" + version + "' parsed as ('" + artifactVersion.getMajorVersion() + "', '" |
| + artifactVersion.getMinorVersion() + "', '" + artifactVersion.getIncrementalVersion() + "', '" |
| + artifactVersion.getBuildNumber() + "', '" + artifactVersion.getQualifier() + "'), "; |
| assertEquals( parsed + "check major version", major, artifactVersion.getMajorVersion() ); |
| assertEquals( parsed + "check minor version", minor, artifactVersion.getMinorVersion() ); |
| assertEquals( parsed + "check incremental version", incremental, artifactVersion.getIncrementalVersion() ); |
| assertEquals( parsed + "check build number", buildnumber, artifactVersion.getBuildNumber() ); |
| assertEquals( parsed + "check qualifier", qualifier, artifactVersion.getQualifier() ); |
| assertEquals( "check " + version + " string value", version, artifactVersion.toString() ); |
| } |
| |
| public void testVersionParsing() |
| { |
| checkVersionParsing( "1" , 1, 0, 0, 0, null ); |
| checkVersionParsing( "1.2" , 1, 2, 0, 0, null ); |
| checkVersionParsing( "1.2.3" , 1, 2, 3, 0, null ); |
| checkVersionParsing( "1.2.3-1" , 1, 2, 3, 1, null ); |
| checkVersionParsing( "1.2.3-alpha-1" , 1, 2, 3, 0, "alpha-1" ); |
| checkVersionParsing( "1.2-alpha-1" , 1, 2, 0, 0, "alpha-1" ); |
| checkVersionParsing( "1.2-alpha-1-20050205.060708-1" , 1, 2, 0, 0, "alpha-1-20050205.060708-1" ); |
| checkVersionParsing( "RELEASE" , 0, 0, 0, 0, "RELEASE" ); |
| checkVersionParsing( "2.0-1" , 2, 0, 0, 1, null ); |
| |
| // 0 at the beginning of a number has a special handling |
| checkVersionParsing( "02" , 0, 0, 0, 0, "02" ); |
| checkVersionParsing( "0.09" , 0, 0, 0, 0, "0.09" ); |
| checkVersionParsing( "0.2.09" , 0, 0, 0, 0, "0.2.09" ); |
| checkVersionParsing( "2.0-01" , 2, 0, 0, 0, "01" ); |
| |
| // version schemes not really supported: fully transformed as qualifier |
| checkVersionParsing( "1.0.1b" , 0, 0, 0, 0, "1.0.1b" ); |
| checkVersionParsing( "1.0M2" , 0, 0, 0, 0, "1.0M2" ); |
| checkVersionParsing( "1.0RC2" , 0, 0, 0, 0, "1.0RC2" ); |
| checkVersionParsing( "1.7.3.0" , 0, 0, 0, 0, "1.7.3.0" ); |
| checkVersionParsing( "1.7.3.0-1" , 0, 0, 0, 0, "1.7.3.0-1" ); |
| checkVersionParsing( "PATCH-1193602" , 0, 0, 0, 0, "PATCH-1193602" ); |
| checkVersionParsing( "5.0.0alpha-2006020117" , 0, 0, 0, 0, "5.0.0alpha-2006020117" ); |
| checkVersionParsing( "1.0.0.-SNAPSHOT", 0, 0, 0, 0, "1.0.0.-SNAPSHOT" ); |
| checkVersionParsing( "1..0-SNAPSHOT", 0, 0, 0, 0, "1..0-SNAPSHOT" ); |
| checkVersionParsing( "1.0.-SNAPSHOT", 0, 0, 0, 0, "1.0.-SNAPSHOT" ); |
| checkVersionParsing( ".1.0-SNAPSHOT", 0, 0, 0, 0, ".1.0-SNAPSHOT" ); |
| |
| checkVersionParsing( "1.2.3.200705301630" , 0, 0, 0, 0, "1.2.3.200705301630" ); |
| checkVersionParsing( "1.2.3-200705301630" , 1, 2, 3, 0, "200705301630" ); |
| } |
| |
| public void testVersionComparing() |
| { |
| assertVersionEqual( "1", "1" ); |
| assertVersionOlder( "1", "2" ); |
| assertVersionOlder( "1.5", "2" ); |
| assertVersionOlder( "1", "2.5" ); |
| assertVersionEqual( "1", "1.0" ); |
| assertVersionEqual( "1", "1.0.0" ); |
| assertVersionOlder( "1.0", "1.1" ); |
| assertVersionOlder( "1.1", "1.2" ); |
| assertVersionOlder( "1.0.0", "1.1" ); |
| assertVersionOlder( "1.1", "1.2.0" ); |
| assertVersionOlder( "1.2", "1.10" ); |
| |
| assertVersionOlder( "1.0-alpha-1", "1.0" ); |
| assertVersionOlder( "1.0-alpha-1", "1.0-alpha-2" ); |
| //assertVersionOlder( "1.0-alpha-2", "1.0-alpha-15" ); |
| assertVersionOlder( "1.0-alpha-1", "1.0-beta-1" ); |
| |
| assertVersionOlder( "1.0-SNAPSHOT", "1.0-beta-1" ); |
| assertVersionOlder( "1.0-SNAPSHOT", "1.0" ); |
| assertVersionOlder( "1.0-alpha-1-SNAPSHOT", "1.0-alpha-1" ); |
| |
| assertVersionOlder( "1.0", "1.0-1" ); |
| assertVersionOlder( "1.0-1", "1.0-2" ); |
| assertVersionEqual( "2.0-0", "2.0" ); |
| assertVersionOlder( "2.0", "2.0-1" ); |
| assertVersionOlder( "2.0.0", "2.0-1" ); |
| assertVersionOlder( "2.0-1", "2.0.1" ); |
| |
| assertVersionOlder( "2.0.1-klm", "2.0.1-lmn" ); |
| assertVersionOlder( "2.0.1-xyz", "2.0.1" ); |
| |
| assertVersionOlder( "2.0.1", "2.0.1-123" ); |
| assertVersionOlder( "2.0.1-xyz", "2.0.1-123" ); |
| //assertVersionOlder( "1.1-foo-2", "1.1-foo-10" ); |
| } |
| |
| public void testVersionSnapshotComparing() |
| { |
| assertVersionEqual( "1-SNAPSHOT", "1-SNAPSHOT" ); |
| assertVersionOlder( "1-SNAPSHOT", "2-SNAPSHOT" ); |
| assertVersionOlder( "1.5-SNAPSHOT", "2-SNAPSHOT" ); |
| assertVersionOlder( "1-SNAPSHOT", "2.5-SNAPSHOT" ); |
| assertVersionEqual( "1-SNAPSHOT", "1.0-SNAPSHOT" ); |
| assertVersionEqual( "1-SNAPSHOT", "1.0.0-SNAPSHOT" ); |
| assertVersionOlder( "1.0-SNAPSHOT", "1.1-SNAPSHOT" ); |
| assertVersionOlder( "1.1-SNAPSHOT", "1.2-SNAPSHOT" ); |
| assertVersionOlder( "1.0.0-SNAPSHOT", "1.1-SNAPSHOT" ); |
| assertVersionOlder( "1.1-SNAPSHOT", "1.2.0-SNAPSHOT" ); |
| |
| //assertVersionOlder( "1.0-alpha-1-SNAPSHOT", "1.0-SNAPSHOT" ); |
| assertVersionOlder( "1.0-alpha-1-SNAPSHOT", "1.0-alpha-2-SNAPSHOT" ); |
| assertVersionOlder( "1.0-alpha-1-SNAPSHOT", "1.0-beta-1-SNAPSHOT" ); |
| |
| assertVersionOlder( "1.0-SNAPSHOT-SNAPSHOT", "1.0-beta-1-SNAPSHOT" ); |
| assertVersionOlder( "1.0-SNAPSHOT-SNAPSHOT", "1.0-SNAPSHOT" ); |
| assertVersionOlder( "1.0-alpha-1-SNAPSHOT-SNAPSHOT", "1.0-alpha-1-SNAPSHOT" ); |
| |
| //assertVersionOlder( "1.0-SNAPSHOT", "1.0-1-SNAPSHOT" ); |
| //assertVersionOlder( "1.0-1-SNAPSHOT", "1.0-2-SNAPSHOT" ); |
| //assertVersionEqual( "2.0-0-SNAPSHOT", "2.0-SNAPSHOT" ); |
| //assertVersionOlder( "2.0-SNAPSHOT", "2.0-1-SNAPSHOT" ); |
| //assertVersionOlder( "2.0.0-SNAPSHOT", "2.0-1-SNAPSHOT" ); |
| assertVersionOlder( "2.0-1-SNAPSHOT", "2.0.1-SNAPSHOT" ); |
| |
| assertVersionOlder( "2.0.1-klm-SNAPSHOT", "2.0.1-lmn-SNAPSHOT" ); |
| // assertVersionOlder( "2.0.1-xyz-SNAPSHOT", "2.0.1-SNAPSHOT" ); |
| //assertVersionOlder( "2.0.1-SNAPSHOT", "2.0.1-123-SNAPSHOT" ); |
| //assertVersionOlder( "2.0.1-xyz-SNAPSHOT", "2.0.1-123-SNAPSHOT" ); |
| } |
| |
| |
| public void testSnapshotVsReleases() |
| { |
| assertVersionOlder( "1.0-RC1", "1.0-SNAPSHOT" ); |
| //assertVersionOlder( "1.0-rc1", "1.0-SNAPSHOT" ); |
| //assertVersionOlder( "1.0-rc-1", "1.0-SNAPSHOT" ); |
| } |
| |
| private void assertVersionOlder( String left, String right ) |
| { |
| assertTrue( left + " should be older than " + right, |
| newArtifactVersion( left ).compareTo( newArtifactVersion( right ) ) < 0 ); |
| assertTrue( right + " should be newer than " + left, |
| newArtifactVersion( right ).compareTo( newArtifactVersion( left ) ) > 0 ); |
| } |
| |
| private void assertVersionEqual( String left, String right ) |
| { |
| assertTrue( left + " should be equal to " + right, |
| newArtifactVersion( left ).compareTo( newArtifactVersion( right ) ) == 0 ); |
| assertTrue( right + " should be equal to " + left, |
| newArtifactVersion( right ).compareTo( newArtifactVersion( left ) ) == 0 ); |
| } |
| |
| public void testVersionComparingWithBuildNumberZero() |
| { |
| ArtifactVersion v1 = newArtifactVersion( "2.0" ); |
| ArtifactVersion v2 = newArtifactVersion( "2.0-0" ); |
| ArtifactVersion v3 = newArtifactVersion( "2.0-alpha1" ); |
| ArtifactVersion v4 = newArtifactVersion( "2.0-1" ); |
| |
| // v1 and v2 are equal |
| assertTrue( v1.compareTo( v2 ) == 0 ); |
| assertTrue( v2.compareTo( v1 ) == 0 ); |
| |
| // v1 is newer than v3 |
| assertTrue( v1.compareTo( v3 ) > 0 ); |
| assertTrue( v3.compareTo( v1 ) < 0 ); |
| |
| // ergo, v2 should also be newer than v3 |
| assertTrue( v2.compareTo( v3 ) > 0 ); |
| assertTrue( v3.compareTo( v1 ) < 0 ); |
| |
| // nonzero build numbers still respected |
| assertTrue( v1.compareTo( v4 ) < 0 ); // build number one is always newer |
| assertTrue( v4.compareTo( v1 ) > 0 ); |
| assertTrue( v2.compareTo( v4 ) < 0 ); // same results as v1 |
| assertTrue( v4.compareTo( v2 ) > 0 ); |
| assertTrue( v3.compareTo( v4 ) < 0 ); // qualifier is always older |
| assertTrue( v4.compareTo( v3 ) > 0 ); |
| } |
| |
| public void testCompareToEqualsHashCodeConsistency() |
| { |
| ArtifactVersion v1; |
| ArtifactVersion v2; |
| |
| // equal to itself |
| v1 = newArtifactVersion( "1.3" ); |
| v2 = v1; |
| assertTrue( v1.equals( v2 ) && v2.equals( v1 ) && ( v1.hashCode() == v2.hashCode() ) |
| && ( v1.compareTo( v2 ) == 0 ) && ( v2.compareTo( v1 ) == 0 ) ); |
| |
| // equal to something that means the same |
| v1 = newArtifactVersion( "1" ); |
| v2 = newArtifactVersion( "1.0.0-0" ); |
| assertTrue( v1.equals( v2 ) && v2.equals( v1 ) && ( v1.hashCode() == v2.hashCode() ) |
| && ( v1.compareTo( v2 ) == 0 ) && ( v2.compareTo( v1 ) == 0 ) ); |
| |
| // equal with qualifier |
| v1 = newArtifactVersion( "1.3-alpha1" ); |
| v2 = newArtifactVersion( "1.3-alpha1" ); |
| assertTrue( v1.equals( v2 ) && v2.equals( v1 ) && ( v1.hashCode() == v2.hashCode() ) |
| && ( v1.compareTo( v2 ) == 0 ) && ( v2.compareTo( v1 ) == 0 ) ); |
| |
| // longer qualifier with same start is *newer* |
| v1 = newArtifactVersion( "1.3-alpha1" ); |
| v2 = newArtifactVersion( "1.3-alpha1-1" ); |
| assertTrue( !v1.equals( v2 ) && !v2.equals( v1 ) && ( v1.compareTo( v2 ) > 0 ) && ( v2.compareTo( v1 ) < 0 ) ); |
| |
| // different qualifiers alpha compared |
| v1 = newArtifactVersion( "1.3-alpha1" ); |
| v2 = newArtifactVersion( "1.3-beta1" ); |
| assertTrue( !v1.equals( v2 ) && !v2.equals( v1 ) && ( v1.compareTo( v2 ) < 0 ) && ( v2.compareTo( v1 ) > 0 ) ); |
| } |
| |
| public void testTransitivity() |
| { |
| ArtifactVersion v1 = newArtifactVersion( "1" ); |
| ArtifactVersion v2 = newArtifactVersion( "1.0-0" ); |
| ArtifactVersion v3 = newArtifactVersion( "1.0.1" ); |
| ArtifactVersion v4 = newArtifactVersion( "1.0-beta1" ); |
| |
| // v1 and v2 are equal |
| assertTrue( v1.equals( v2 ) && v2.equals( v1 ) && ( v1.compareTo( v2 ) == 0 ) && ( v2.compareTo( v1 ) == 0 ) ); |
| |
| // v1 is older than v3 |
| assertTrue( !v1.equals( v3 ) && !v3.equals( v1 ) && ( v1.compareTo( v3 ) < 0 ) && ( v3.compareTo( v1 ) > 0 ) ); |
| |
| // ergo, v2 is older than v3 |
| assertTrue( !v2.equals( v3 ) && !v3.equals( v2 ) && ( v2.compareTo( v3 ) < 0 ) && ( v3.compareTo( v2 ) > 0 ) ); |
| |
| // v1 is newer than v4 |
| assertTrue( !v1.equals( v4 ) && !v4.equals( v1 ) && ( v1.compareTo( v4 ) > 0 ) && ( v4.compareTo( v1 ) < 0 ) ); |
| |
| // ergo, v2 is newer than v4 |
| assertTrue( !v2.equals( v4 ) && !v4.equals( v2 ) && ( v2.compareTo( v4 ) > 0 ) && ( v4.compareTo( v2 ) < 0 ) ); |
| } |
| |
| private void testInterfaceCompare( String version ) |
| { |
| final ArtifactVersion dav = newArtifactVersion( version ); |
| |
| // create an anonymous instance to compare the big daddy to |
| ArtifactVersion av = new ArtifactVersion() |
| { |
| public int getMajorVersion() |
| { |
| return dav.getMajorVersion(); |
| } |
| |
| public int getMinorVersion() |
| { |
| return dav.getMinorVersion(); |
| } |
| |
| public int getIncrementalVersion() |
| { |
| return dav.getIncrementalVersion(); |
| } |
| |
| public int getBuildNumber() |
| { |
| return dav.getBuildNumber(); |
| } |
| |
| public String getQualifier() |
| { |
| return dav.getQualifier(); |
| } |
| |
| // required by interface but unused for our test |
| public int compareTo( Object o ) |
| { |
| return 0; /* bogus */ |
| } |
| |
| public void parseVersion( String s ) |
| { /* bogus */ |
| } |
| }; |
| |
| assertTrue( dav.equals( av ) ); |
| assertTrue( dav.compareTo( av ) == 0 ); |
| } |
| |
| public void testInterfaceCompares() |
| { |
| testInterfaceCompare( "1" ); |
| testInterfaceCompare( "1.2" ); |
| testInterfaceCompare( "1.2.3" ); |
| testInterfaceCompare( "1.2.3-4" ); |
| testInterfaceCompare( "1.2.3-four" ); |
| testInterfaceCompare( "1-2" ); |
| testInterfaceCompare( "1-two" ); |
| } |
| } |