| package org.apache.maven.mercury.artifact.version; |
| |
| /* |
| * 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.Locale; |
| |
| import junit.framework.TestCase; |
| |
| /** |
| * Test ComparableVersion. |
| * |
| * @author <a href="mailto:hboutemy@apache.org">Herve Boutemy</a> |
| * @version $Id$ |
| */ |
| @SuppressWarnings( "unchecked" ) |
| public class ComparableVersionTest |
| extends TestCase |
| { |
| private Comparable newComparable( String version ) |
| { |
| return new ComparableVersion( version ); |
| } |
| |
| private static final String[] VERSIONS_QUALIFIER = |
| { "1-alpha2snapshot", "1-alpha2", "1-alpha-123", "1-beta-2", "1-beta123", "1-m2", "1-m11", "1-rc", "1-cr2", |
| "1-rc123", "1-SNAPSHOT", "1", "1-sp", "1-sp2", "1-sp123", "1-abc", "1-def", "1-pom-1", "1-1-snapshot", |
| "1-1", "1-2", "1-123" }; |
| |
| private static final String[] VERSIONS_NUMBER = |
| { "2.0", "2-1", "2.0.a", "2.0.0.a", "2.0.2", "2.0.123", "2.1.0", "2.1-a", "2.1b", "2.1-c", "2.1-1", "2.1.0.1", |
| "2.2", "2.123", "11.a2", "11.a11", "11.b2", "11.b11", "11.m2", "11.m11", "11", "11.a", "11b", "11c", "11m" }; |
| |
| private void checkVersionsOrder( String[] versions ) |
| { |
| Comparable[] c = new Comparable[versions.length]; |
| for ( int i = 0; i < versions.length; i++ ) |
| { |
| c[i] = newComparable( versions[i] ); |
| } |
| |
| for ( int i = 1; i < versions.length; i++ ) |
| { |
| Comparable low = c[i - 1]; |
| for ( int j = i; j < versions.length; j++ ) |
| { |
| Comparable high = c[j]; |
| assertTrue( "expected " + low + " < " + high, low.compareTo( high ) < 0 ); |
| assertTrue( "expected " + high + " > " + low, high.compareTo( low ) > 0 ); |
| } |
| } |
| } |
| |
| private void checkVersionsEqual( String v1, String v2 ) |
| { |
| Comparable c1 = newComparable( v1 ); |
| Comparable c2 = newComparable( v2 ); |
| assertTrue( "expected " + v1 + " == " + v2, c1.compareTo( c2 ) == 0 ); |
| assertTrue( "expected " + v2 + " == " + v1, c2.compareTo( c1 ) == 0 ); |
| assertTrue( "expected same hashcode for " + v1 + " and " + v2, c1.hashCode() == c2.hashCode() ); |
| assertTrue( "expected " + v1 + ".equals( " + v2 + " )", c1.equals( c2 ) ); |
| assertTrue( "expected " + v2 + ".equals( " + v1 + " )", c2.equals( c1 ) ); |
| } |
| |
| private void checkVersionsOrder( String v1, String v2 ) |
| { |
| Comparable c1 = newComparable( v1 ); |
| Comparable c2 = newComparable( v2 ); |
| assertTrue( "expected " + v1 + " < " + v2, c1.compareTo( c2 ) < 0 ); |
| assertTrue( "expected " + v2 + " > " + v1, c2.compareTo( c1 ) > 0 ); |
| } |
| |
| public void testVersionsQualifier() |
| { |
| checkVersionsOrder( VERSIONS_QUALIFIER ); |
| } |
| |
| public void testVersionsNumber() |
| { |
| checkVersionsOrder( VERSIONS_NUMBER ); |
| } |
| |
| public void testVersionsEqual() |
| { |
| checkVersionsEqual( "1", "1" ); |
| checkVersionsEqual( "1", "1.0" ); |
| checkVersionsEqual( "1", "1.0.0" ); |
| checkVersionsEqual( "1.0", "1.0.0" ); |
| checkVersionsEqual( "1", "1-0" ); |
| checkVersionsEqual( "1", "1.0-0" ); |
| checkVersionsEqual( "1.0", "1.0-0" ); |
| // no separator between number and character |
| checkVersionsEqual( "1a", "1.a" ); |
| checkVersionsEqual( "1a", "1-a" ); |
| checkVersionsEqual( "1a", "1.0-a" ); |
| checkVersionsEqual( "1a", "1.0.0-a" ); |
| checkVersionsEqual( "1.0a", "1.0.a" ); |
| checkVersionsEqual( "1.0.0a", "1.0.0.a" ); |
| checkVersionsEqual( "1x", "1.x" ); |
| checkVersionsEqual( "1x", "1-x" ); |
| checkVersionsEqual( "1x", "1.0-x" ); |
| checkVersionsEqual( "1x", "1.0.0-x" ); |
| checkVersionsEqual( "1.0x", "1.0.x" ); |
| checkVersionsEqual( "1.0.0x", "1.0.0.x" ); |
| |
| // aliases |
| checkVersionsEqual( "1ga", "1" ); |
| checkVersionsEqual( "1final", "1" ); |
| checkVersionsEqual( "1cr", "1rc" ); |
| |
| // special "aliases" a, b and m for alpha, beta and milestone |
| checkVersionsEqual( "1a1", "1alpha1" ); |
| checkVersionsEqual( "1b2", "1beta2" ); |
| checkVersionsEqual( "1m3", "1milestone3" ); |
| |
| // case insensitive |
| checkVersionsEqual( "1X", "1x" ); |
| checkVersionsEqual( "1A", "1a" ); |
| checkVersionsEqual( "1B", "1b" ); |
| checkVersionsEqual( "1M", "1m" ); |
| checkVersionsEqual( "1Ga", "1" ); |
| checkVersionsEqual( "1GA", "1" ); |
| checkVersionsEqual( "1Final", "1" ); |
| checkVersionsEqual( "1FinaL", "1" ); |
| checkVersionsEqual( "1FINAL", "1" ); |
| checkVersionsEqual( "1Cr", "1Rc" ); |
| checkVersionsEqual( "1cR", "1rC" ); |
| checkVersionsEqual( "1m3", "1Milestone3" ); |
| checkVersionsEqual( "1m3", "1MileStone3" ); |
| checkVersionsEqual( "1m3", "1MILESTONE3" ); |
| } |
| |
| public void testVersionComparing() |
| { |
| checkVersionsOrder( "1", "2" ); |
| checkVersionsOrder( "1.5", "2" ); |
| checkVersionsOrder( "1", "2.5" ); |
| checkVersionsOrder( "1.0", "1.1" ); |
| checkVersionsOrder( "1.1", "1.2" ); |
| checkVersionsOrder( "1.0.0", "1.1" ); |
| checkVersionsOrder( "1.0.1", "1.1" ); |
| checkVersionsOrder( "1.1", "1.2.0" ); |
| |
| checkVersionsOrder( "1.0-alpha-1", "1.0" ); |
| checkVersionsOrder( "1.0-alpha-1", "1.0-alpha-2" ); |
| checkVersionsOrder( "1.0-alpha-1", "1.0-beta-1" ); |
| |
| checkVersionsOrder( "1.0-beta-1", "1.0-SNAPSHOT" ); |
| checkVersionsOrder( "1.0-SNAPSHOT", "1.0" ); |
| checkVersionsOrder( "1.0-alpha-1-SNAPSHOT", "1.0-alpha-1" ); |
| |
| checkVersionsOrder( "1.0", "1.0-1" ); |
| checkVersionsOrder( "1.0-1", "1.0-2" ); |
| checkVersionsOrder( "1.0.0", "1.0-1" ); |
| |
| checkVersionsOrder( "2.0-1", "2.0.1" ); |
| checkVersionsOrder( "2.0.1-klm", "2.0.1-lmn" ); |
| checkVersionsOrder( "2.0.1", "2.0.1-xyz" ); |
| |
| checkVersionsOrder( "2.0.1", "2.0.1-123" ); |
| checkVersionsOrder( "2.0.1-xyz", "2.0.1-123" ); |
| } |
| |
| public void testLocaleIndependent() |
| { |
| Locale orig = Locale.getDefault(); |
| Locale[] locales = { Locale.ENGLISH, new Locale( "tr" ), Locale.getDefault() }; |
| try |
| { |
| for ( Locale locale : locales ) |
| { |
| Locale.setDefault( locale ); |
| checkVersionsEqual( "1-abcdefghijklmnopqrstuvwxyz", "1-ABCDEFGHIJKLMNOPQRSTUVWXYZ" ); |
| } |
| } |
| finally |
| { |
| Locale.setDefault( orig ); |
| } |
| } |
| |
| public void testReuse() |
| { |
| ComparableVersion c1 = new ComparableVersion( "1" ); |
| c1.parseVersion( "2" ); |
| |
| Comparable c2 = newComparable( "2" ); |
| |
| assertEquals( "reused instance should be equivalent to new instance", c1, c2 ); |
| } |
| } |