package org.apache.maven.scm.tck.command.branch;
   
   /*
    * 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 org.apache.maven.scm.ScmBranch;
  import org.apache.maven.scm.ScmFileSet;
  import org.apache.maven.scm.ScmTckTestCase;
  import org.apache.maven.scm.command.branch.BranchScmResult;
  import org.apache.maven.scm.command.checkin.CheckInScmResult;
  import org.apache.maven.scm.command.checkout.CheckOutScmResult;
  import org.codehaus.plexus.util.FileUtils;
  import org.codehaus.plexus.util.IOUtil;
  import org.junit.Test;
  
  import java.io.File;
  import java.io.FileWriter;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertFalse;
  
  /**
   * This test tests the branch command.
   *
   * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a>
   *
   */
  public abstract class BranchCommandTckTest
      extends ScmTckTestCase
  {
  
      protected String getBranch()
      {
          return "test-branch";
      }
  
      @Test
      public void testBranchCommandTest()
          throws Exception
      {
          String branch = getBranch();
  
          @SuppressWarnings( "deprecation" ) BranchScmResult branchResult =
              getScmManager().getProviderByUrl( getScmUrl() ).branch( getScmRepository(),
                                                                      new ScmFileSet( getWorkingCopy() ), branch );
  
          assertResultIsSuccess( branchResult );
  
          // see https://issues.apache.org/jira/browse/SCM-754
          //assertEquals( "check all 4 files branched", 4, branchResult.getBranchedFiles().size() );
  
          File readmeTxt = new File( getWorkingCopy(), "readme.txt" );
  
          assertEquals( "check readme.txt contents", "/readme.txt", FileUtils.fileRead( readmeTxt ) );
  
          this.edit( getWorkingCopy(), "readme.txt", null, getScmRepository() );
          changeReadmeTxt( readmeTxt );
  
          CheckInScmResult checkinResult =
              getScmManager().checkIn( getScmRepository(), new ScmFileSet( getWorkingCopy() ), "commit message" );
  
          assertResultIsSuccess( checkinResult );
  
          CheckOutScmResult checkoutResult =
              getScmManager().checkOut( getScmRepository(), new ScmFileSet( getAssertionCopy() ) );
  
          assertResultIsSuccess( checkoutResult );
  
          readmeTxt = new File( getAssertionCopy(), "readme.txt" );
  
          assertEquals( "check readme.txt contents", "changed file", FileUtils.fileRead( readmeTxt ) );
  
          deleteDirectory( getAssertionCopy() );
  
          assertFalse( "check previous assertion copy deleted", getAssertionCopy().exists() );
  
          checkoutResult = getScmManager().getProviderByUrl( getScmUrl() ).checkOut( getScmRepository(),
                                                                                     new ScmFileSet( getAssertionCopy() ),
                                                                                     new ScmBranch( branch ) );
  
          assertResultIsSuccess( checkoutResult );
  
          assertEquals( "check readme.txt contents is from branched version", "/readme.txt",
                       FileUtils.fileRead( readmeTxt ) );
     }
 
     private void changeReadmeTxt( File readmeTxt )
         throws Exception
     {
         FileWriter output = new FileWriter( readmeTxt );
         try
         {
             output.write( "changed file" );
         }
         finally
         {
             IOUtil.close( output );
         }
     }
 }