package org.apache.maven.plugin.surefire;
   
   /*
    * 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.junit.Test;
  
  import java.io.File;
  import java.util.ArrayList;
  import java.util.List;
  
  import static java.util.Collections.addAll;
  import static java.util.Collections.singleton;
  import static org.apache.commons.lang3.SystemUtils.IS_OS_WINDOWS;
  import static org.apache.maven.plugin.surefire.SurefireHelper.escapeToPlatformPath;
  import static org.fest.assertions.Assertions.assertThat;
  import static org.junit.Assume.assumeTrue;
  
  /**
   * Test of {@link SurefireHelper}.
   */
  public class SurefireHelperTest
  {
      @Test
      public void shouldReplaceForkNumberPath()
      {
          File root = new File( System.getProperty( "user.dir", "" ) );
          File pathWithPlaceholder = new File( root, "${surefire.forkNumber}" );
          File changed = SurefireHelper.replaceForkThreadsInPath( pathWithPlaceholder, 5 );
          assertThat( changed.getPath() )
                  .isEqualTo( new File( root, "5" ).getPath() );
      }
  
      @Test
      public void shouldReplaceLongForkNumberPath()
      {
          File root = new File( System.getProperty( "user.dir", "" ) );
          File subDir = new File( root, "reports-${surefire.forkNumber}" );
          File pathWithPlaceholder = new File( subDir, "subfolder" );
          File changed = SurefireHelper.replaceForkThreadsInPath( pathWithPlaceholder, 5 );
          assertThat( changed.getPath() )
                  .isEqualTo( new File( new File( root, "reports-5" ), "subfolder" ).getPath() );
      }
  
      @Test
      public void shouldBeThreeDumpFiles()
      {
          String[] dumps = SurefireHelper.getDumpFilesToPrint();
          assertThat( dumps ).hasSize( 4 );
          assertThat( dumps ).doesNotHaveDuplicates();
          List<String> onlyStrings = new ArrayList<>();
          addAll( onlyStrings, dumps );
          onlyStrings.removeAll( singleton( (String) null ) );
          assertThat( onlyStrings ).hasSize( 4 );
      }
  
      @Test
      public void shouldCloneDumpFiles()
      {
          String[] dumps1 = SurefireHelper.getDumpFilesToPrint();
          String[] dumps2 = SurefireHelper.getDumpFilesToPrint();
          assertThat( dumps1 ).isNotSameAs( dumps2 );
      }
  
      @Test
      public void testConstants()
      {
          assertThat( SurefireHelper.DUMPSTREAM_FILENAME_FORMATTER )
                  .isEqualTo( SurefireHelper.DUMP_FILE_PREFIX + "%d.dumpstream" );
  
          assertThat( String.format( SurefireHelper.DUMPSTREAM_FILENAME_FORMATTER, 5) )
                  .endsWith( "-jvmRun5.dumpstream" );
      }
  
      @Test
      public void shouldEscapeWindowsPath()
      {
          assumeTrue( IS_OS_WINDOWS );
          String root = "X:\\path\\to\\project\\";
          String pathToJar = "target\\surefire\\surefirebooter4942721306300108667.jar";
          int projectNameLength = 247 - root.length() - pathToJar.length();
          StringBuilder projectFolder = new StringBuilder();
          for ( int i = 0; i < projectNameLength; i++ )
         {
             projectFolder.append( 'x' );
         }
         String path = root + projectFolder + "\\" + pathToJar;
         String escaped = escapeToPlatformPath( path );
         assertThat( escaped ).isEqualTo( "\\\\?\\" + path );
 
         path = root + "\\" + pathToJar;
         escaped = escapeToPlatformPath( path );
         assertThat( escaped ).isEqualTo( root + "\\" + pathToJar );
     }
 }