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Diffstat (limited to 'framework/src/maven/apache-maven-3.3.3/maven-artifact/src/test/java/org/apache/maven/artifact/versioning/ComparableVersionTest.java')
-rw-r--r-- | framework/src/maven/apache-maven-3.3.3/maven-artifact/src/test/java/org/apache/maven/artifact/versioning/ComparableVersionTest.java | 231 |
1 files changed, 231 insertions, 0 deletions
diff --git a/framework/src/maven/apache-maven-3.3.3/maven-artifact/src/test/java/org/apache/maven/artifact/versioning/ComparableVersionTest.java b/framework/src/maven/apache-maven-3.3.3/maven-artifact/src/test/java/org/apache/maven/artifact/versioning/ComparableVersionTest.java new file mode 100644 index 00000000..6cf372f7 --- /dev/null +++ b/framework/src/maven/apache-maven-3.3.3/maven-artifact/src/test/java/org/apache/maven/artifact/versioning/ComparableVersionTest.java @@ -0,0 +1,231 @@ +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 java.util.Locale; + +import junit.framework.TestCase; + +/** + * Test ComparableVersion. + * + * @author <a href="mailto:hboutemy@apache.org">Hervé Boutemy</a> + */ +@SuppressWarnings( "unchecked" ) +public class ComparableVersionTest + extends TestCase +{ + private Comparable newComparable( String version ) + { + ComparableVersion ret = new ComparableVersion( version ); + String canonical = ret.getCanonical(); + String parsedCanonical = new ComparableVersion( canonical ).getCanonical(); + + System.out.println( "canonical( " + version + " ) = " + canonical ); + assertEquals( "canonical( " + version + " ) = " + canonical + " -> canonical: " + parsedCanonical, canonical, + parsedCanonical ); + + return ret; + } + + 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() + { + newComparable( "1.0-alpha" ); + 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", "1.0-a" ); + checkVersionsEqual( "1a", "1.0.0-a" ); + checkVersionsEqual( "1.0a", "1-a" ); + checkVersionsEqual( "1.0.0a", "1-a" ); + checkVersionsEqual( "1x", "1-x" ); + checkVersionsEqual( "1x", "1.0-x" ); + checkVersionsEqual( "1x", "1.0.0-x" ); + checkVersionsEqual( "1.0x", "1-x" ); + checkVersionsEqual( "1.0.0x", "1-x" ); + + // aliases + checkVersionsEqual( "1ga", "1" ); + checkVersionsEqual( "1final", "1" ); + checkVersionsEqual( "1cr", "1rc" ); + + // special "aliases" a, b and m for alpha, beta and milestone + checkVersionsEqual( "1a1", "1-alpha-1" ); + checkVersionsEqual( "1b2", "1-beta-2" ); + checkVersionsEqual( "1m3", "1-milestone-3" ); + + // 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" ); + } + + /** + * Test <a href="https://jira.codehaus.org/browse/MNG-5568">MNG-5568</a> edge case + * which was showing transitive inconsistency: since A > B and B > C then we should have A > C + * otherwise sorting a list of ComparableVersions() will in some cases throw runtime exception; + * see Netbeans issues <a href="https://netbeans.org/bugzilla/show_bug.cgi?id=240845">240845</a> and + * <a href="https://netbeans.org/bugzilla/show_bug.cgi?id=226100">226100</a> + */ + public void testMng5568() + { + String a = "6.1.0"; + String b = "6.1.0rc3"; + String c = "6.1H.5-beta"; // this is the unusual version string, with 'H' in the middle + + checkVersionsOrder( b, a ); // classical + checkVersionsOrder( b, c ); // now b < c, but before MNG-5568, we had b > c + checkVersionsOrder( a, c ); + } + + 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 ); + } +} |