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.version.InvalidVersionSpecificationException; 025import org.eclipse.aether.version.VersionConstraint; 026import org.junit.Before; 027import org.junit.Test; 028 029/** 030 */ 031public class GenericVersionSchemeTest 032{ 033 034 private GenericVersionScheme scheme; 035 036 @Before 037 public void setUp() 038 { 039 scheme = new GenericVersionScheme(); 040 } 041 042 private InvalidVersionSpecificationException parseInvalid( String constraint ) 043 { 044 try 045 { 046 scheme.parseVersionConstraint( constraint ); 047 fail( "expected exception for constraint " + constraint ); 048 return null; 049 } 050 catch ( InvalidVersionSpecificationException e ) 051 { 052 return e; 053 } 054 } 055 056 @Test 057 public void testEnumeratedVersions() 058 throws InvalidVersionSpecificationException 059 { 060 VersionConstraint c = scheme.parseVersionConstraint( "1.0" ); 061 assertEquals( "1.0", c.getVersion().toString() ); 062 assertTrue( c.containsVersion( new GenericVersion( "1.0" ) ) ); 063 064 c = scheme.parseVersionConstraint( "[1.0]" ); 065 assertNull( c.getVersion() ); 066 assertTrue( c.containsVersion( new GenericVersion( "1.0" ) ) ); 067 068 c = scheme.parseVersionConstraint( "[1.0],[2.0]" ); 069 assertTrue( c.containsVersion( new GenericVersion( "1.0" ) ) ); 070 assertTrue( c.containsVersion( new GenericVersion( "2.0" ) ) ); 071 072 c = scheme.parseVersionConstraint( "[1.0],[2.0],[3.0]" ); 073 assertContains( c, "1.0", "2.0", "3.0" ); 074 assertNotContains( c, "1.5" ); 075 076 c = scheme.parseVersionConstraint( "[1,3),(3,5)" ); 077 assertContains( c, "1", "2", "4" ); 078 assertNotContains( c, "3", "5" ); 079 080 c = scheme.parseVersionConstraint( "[1,3),(3,)" ); 081 assertContains( c, "1", "2", "4" ); 082 assertNotContains( c, "3" ); 083 } 084 085 private void assertNotContains( VersionConstraint c, String... versions ) 086 { 087 assertContains( String.format( "%s: %%s should not be contained\n", c.toString() ), c, false, versions ); 088 } 089 090 private void assertContains( String msg, VersionConstraint c, boolean b, String... versions ) 091 { 092 for ( String v : versions ) 093 { 094 assertEquals( String.format( msg, v ), b, c.containsVersion( new GenericVersion( v ) ) ); 095 } 096 } 097 098 private void assertContains( VersionConstraint c, String... versions ) 099 { 100 assertContains( String.format( "%s: %%s should be contained\n", c.toString() ), c, true, versions ); 101 } 102 103 @Test 104 public void testInvalid() 105 { 106 parseInvalid( "[1," ); 107 parseInvalid( "[1,2],(3," ); 108 parseInvalid( "[1,2],3" ); 109 } 110 111 @Test 112 public void testSameUpperAndLowerBound() throws InvalidVersionSpecificationException { 113 VersionConstraint c = scheme.parseVersionConstraint( "[1.0]" ); 114 assertEquals( "[1.0,1.0]", c.toString() ); 115 VersionConstraint c2 = scheme.parseVersionConstraint( c.toString() ); 116 assertEquals( c, c2 ); 117 assertTrue( c.containsVersion( new GenericVersion( "1.0" ) ) ); 118 } 119 120}