001package org.eclipse.aether.util.version; 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 022import static org.junit.Assert.*; 023 024import org.eclipse.aether.util.version.GenericVersion; 025import org.eclipse.aether.util.version.GenericVersionScheme; 026import org.eclipse.aether.version.InvalidVersionSpecificationException; 027import org.eclipse.aether.version.VersionConstraint; 028import org.junit.Before; 029import org.junit.Test; 030 031/** 032 */ 033public class GenericVersionSchemeTest 034{ 035 036 private GenericVersionScheme scheme; 037 038 @Before 039 public void setUp() 040 { 041 scheme = new GenericVersionScheme(); 042 } 043 044 private InvalidVersionSpecificationException parseInvalid( String constraint ) 045 { 046 try 047 { 048 scheme.parseVersionConstraint( constraint ); 049 fail( "expected exception for constraint " + constraint ); 050 return null; 051 } 052 catch ( InvalidVersionSpecificationException e ) 053 { 054 return e; 055 } 056 } 057 058 @Test 059 public void testEnumeratedVersions() 060 throws InvalidVersionSpecificationException 061 { 062 VersionConstraint c = scheme.parseVersionConstraint( "1.0" ); 063 assertEquals( "1.0", c.getVersion().toString() ); 064 assertTrue( c.containsVersion( new GenericVersion( "1.0" ) ) ); 065 066 c = scheme.parseVersionConstraint( "[1.0]" ); 067 assertEquals( null, c.getVersion() ); 068 assertTrue( c.containsVersion( new GenericVersion( "1.0" ) ) ); 069 070 c = scheme.parseVersionConstraint( "[1.0],[2.0]" ); 071 assertTrue( c.containsVersion( new GenericVersion( "1.0" ) ) ); 072 assertTrue( c.containsVersion( new GenericVersion( "2.0" ) ) ); 073 074 c = scheme.parseVersionConstraint( "[1.0],[2.0],[3.0]" ); 075 assertContains( c, "1.0", "2.0", "3.0" ); 076 assertNotContains( c, "1.5" ); 077 078 c = scheme.parseVersionConstraint( "[1,3),(3,5)" ); 079 assertContains( c, "1", "2", "4" ); 080 assertNotContains( c, "3", "5" ); 081 082 c = scheme.parseVersionConstraint( "[1,3),(3,)" ); 083 assertContains( c, "1", "2", "4" ); 084 assertNotContains( c, "3" ); 085 } 086 087 private void assertNotContains( VersionConstraint c, String... versions ) 088 { 089 assertContains( String.format( "%s: %%s should not be contained\n", c.toString() ), c, false, versions ); 090 } 091 092 private void assertContains( String msg, VersionConstraint c, boolean b, String... versions ) 093 { 094 for ( String v : versions ) 095 { 096 assertEquals( String.format( msg, v ), b, c.containsVersion( new GenericVersion( v ) ) ); 097 } 098 } 099 100 private void assertContains( VersionConstraint c, String... versions ) 101 { 102 assertContains( String.format( "%s: %%s should be contained\n", c.toString() ), c, true, versions ); 103 } 104 105 @Test 106 public void testInvalid() 107 { 108 parseInvalid( "[1," ); 109 parseInvalid( "[1,2],(3," ); 110 parseInvalid( "[1,2],3" ); 111 } 112}