001package org.apache.maven.scm.tck.command.diff; 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 org.apache.maven.scm.ScmFile; 023import org.apache.maven.scm.ScmFileSet; 024import org.apache.maven.scm.ScmTckTestCase; 025import org.apache.maven.scm.ScmTestCase; 026import org.apache.maven.scm.ScmVersion; 027import org.apache.maven.scm.command.diff.DiffScmResult; 028import org.apache.maven.scm.provider.ScmProvider; 029import org.apache.maven.scm.repository.ScmRepository; 030import org.junit.Test; 031 032import java.io.File; 033import java.util.Iterator; 034import java.util.List; 035import java.util.Map; 036import java.util.TreeSet; 037 038import static org.junit.Assert.assertEquals; 039import static org.junit.Assert.assertNotNull; 040import static org.junit.Assert.assertTrue; 041 042/** 043 * This test tests the diff command. 044 * 045 * @author <a href="mailto:brett@apache.org">Brett Porter</a> 046 * 047 */ 048public abstract class DiffCommandTckTest 049 extends ScmTckTestCase 050{ 051 052 @Test 053 public void testDiffCommand() 054 throws Exception 055 { 056 ScmRepository repository = getScmRepository(); 057 058 // ---------------------------------------------------------------------- 059 // Change the files 060 // ---------------------------------------------------------------------- 061 062 // 063 // readme.txt is changed (changed file in the root directory) 064 // project.xml is added (added file in the root directory) 065 // src/test/resources is untouched (a empty directory is left untouched) 066 // src/test/java is untouched (a non empty directory is left untouched) 067 // src/test/java/org (a empty directory is added) 068 // src/main/java/org/Foo.java (a non empty directory is added) 069 // 070 071 // /readme.txt 072 ScmTestCase.makeFile( getWorkingCopy(), "/readme.txt", "changed readme.txt" ); 073 074 // /project.xml 075 ScmTestCase.makeFile( getWorkingCopy(), "/project.xml", "changed project.xml" ); 076 077 addToWorkingTree( getWorkingCopy(), new File( "project.xml" ), repository ); 078 079 // /src/test/java/org 080 ScmTestCase.makeDirectory( getWorkingCopy(), "/src/test/java/org" ); 081 082 addToWorkingTree( getWorkingCopy(), new File( "src/test/java/org" ), repository ); 083 084 // /src/main/java/org/Foo.java 085 ScmTestCase.makeFile( getWorkingCopy(), "/src/main/java/org/Foo.java" ); 086 087 addToWorkingTree( getWorkingCopy(), new File( "src/main/java/org" ), repository ); 088 089 // src/main/java/org/Foo.java 090 addToWorkingTree( getWorkingCopy(), new File( "src/main/java/org/Foo.java" ), repository ); 091 092 // ---------------------------------------------------------------------- 093 // Diff the project 094 // ---------------------------------------------------------------------- 095 096 ScmProvider provider = getScmManager().getProviderByUrl( getScmUrl() ); 097 ScmFileSet fileSet = new ScmFileSet( getWorkingCopy() ); 098 DiffScmResult result = provider.diff( repository, fileSet, null, (ScmVersion) null ); 099 100 assertNotNull( "The command returned a null result.", result ); 101 102 assertResultIsSuccess( result ); 103 104 List<ScmFile> changedFiles = result.getChangedFiles(); 105 106 Map<String, CharSequence> differences = result.getDifferences(); 107 108 assertEquals( "Expected 3 files in the changed files list " + changedFiles, 3, changedFiles.size() ); 109 110 assertEquals( "Expected 3 files in the differences list " + differences, 3, differences.size() ); 111 112 // ---------------------------------------------------------------------- 113 // Assert the files in the changed files list 114 // ---------------------------------------------------------------------- 115 116 Iterator<ScmFile> files = new TreeSet<ScmFile>( changedFiles ).iterator(); 117 118 //Check Foo.java 119 ScmFile file = files.next(); 120 121 assertPath( "src/main/java/org/Foo.java", file.getPath() ); 122 123 assertTrue( file.getStatus().isDiff() ); 124 125 String postRangeStr = "+/src/main/java/org/Foo.java\n\\ No newline at end of file\n"; 126 String actualStr = differences.get( file.getPath() ).toString(); 127 assertTrue( actualStr.endsWith( postRangeStr ) ); 128 129 //Check readme.txt 130 file = files.next(); 131 132 assertPath( "readme.txt", file.getPath() ); 133 134 assertTrue( file.getStatus().isDiff() ); 135 136 postRangeStr = 137 "-/readme.txt\n\\ No newline at end of file\n+changed readme.txt\n\\ No newline at end of file\n"; 138 actualStr = differences.get( file.getPath() ).toString(); 139 assertTrue( actualStr.endsWith( postRangeStr ) ); 140 141 //Check project.xml 142 file = files.next(); 143 144 assertPath( "project.xml", file.getPath() ); 145 146 postRangeStr = "+changed project.xml\n\\ No newline at end of file\n"; 147 actualStr = differences.get( file.getPath() ).toString(); 148 assertTrue( actualStr.endsWith( postRangeStr ) ); 149 150 assertTrue( file.getStatus().isDiff() ); 151 } 152}