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 throws Exception 041 { 042 scheme = new GenericVersionScheme(); 043 } 044 045 private InvalidVersionSpecificationException parseInvalid( String constraint ) 046 { 047 try 048 { 049 scheme.parseVersionConstraint( constraint ); 050 fail( "expected exception for constraint " + constraint ); 051 return null; 052 } 053 catch ( InvalidVersionSpecificationException e ) 054 { 055 return e; 056 } 057 } 058 059 @Test 060 public void testEnumeratedVersions() 061 throws InvalidVersionSpecificationException 062 { 063 VersionConstraint c = scheme.parseVersionConstraint( "1.0" ); 064 assertEquals( "1.0", c.getVersion().toString() ); 065 assertTrue( c.containsVersion( new GenericVersion( "1.0" ) ) ); 066 067 c = scheme.parseVersionConstraint( "[1.0]" ); 068 assertEquals( null, c.getVersion() ); 069 assertTrue( c.containsVersion( new GenericVersion( "1.0" ) ) ); 070 071 c = scheme.parseVersionConstraint( "[1.0],[2.0]" ); 072 assertTrue( c.containsVersion( new GenericVersion( "1.0" ) ) ); 073 assertTrue( c.containsVersion( new GenericVersion( "2.0" ) ) ); 074 075 c = scheme.parseVersionConstraint( "[1.0],[2.0],[3.0]" ); 076 assertContains( c, "1.0", "2.0", "3.0" ); 077 assertNotContains( c, "1.5" ); 078 079 c = scheme.parseVersionConstraint( "[1,3),(3,5)" ); 080 assertContains( c, "1", "2", "4" ); 081 assertNotContains( c, "3", "5" ); 082 083 c = scheme.parseVersionConstraint( "[1,3),(3,)" ); 084 assertContains( c, "1", "2", "4" ); 085 assertNotContains( c, "3" ); 086 } 087 088 private void assertNotContains( VersionConstraint c, String... versions ) 089 { 090 assertContains( String.format( "%s: %%s should not be contained\n", c.toString() ), c, false, versions ); 091 } 092 093 private void assertContains( String msg, VersionConstraint c, boolean b, String... versions ) 094 { 095 for ( String v : versions ) 096 { 097 assertEquals( String.format( msg, v ), b, c.containsVersion( new GenericVersion( v ) ) ); 098 } 099 } 100 101 private void assertContains( VersionConstraint c, String... versions ) 102 { 103 assertContains( String.format( "%s: %%s should be contained\n", c.toString() ), c, true, versions ); 104 } 105 106 @Test 107 public void testInvalid() 108 { 109 parseInvalid( "[1," ); 110 parseInvalid( "[1,2],(3," ); 111 parseInvalid( "[1,2],3" ); 112 } 113}