package org.apache.maven.surefire.testng;
   
   /*
    * 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.surefire.report.CategorizedReportEntry;
  import org.apache.maven.surefire.report.PojoStackTraceWriter;
  import org.apache.maven.surefire.report.ReportEntry;
  import org.apache.maven.surefire.report.RunListener;
  import org.apache.maven.surefire.report.SimpleReportEntry;
  
  import org.testng.ISuite;
  import org.testng.ISuiteListener;
  import org.testng.ITestContext;
  import org.testng.ITestListener;
  import org.testng.ITestResult;
  
  import static org.apache.maven.surefire.report.SimpleReportEntry.ignored;
  import static org.apache.maven.surefire.report.SimpleReportEntry.withException;
  
  /**
   * Listens for and provides and adaptor layer so that
   * TestNG tests can report their status to the current
   * {@link org.apache.maven.surefire.report.RunListener}.
   *
   * @author jkuhnert
   */
  public class TestNGReporter
      implements ITestListener, ISuiteListener
  {
      private final RunListener reporter;
  
      /**
       * Constructs a new instance that will listen to
       * test updates from a {@link org.testng.TestNG} class instance.
       * <br>
       * <br>It is assumed that the requisite {@link org.testng.TestNG#addListener(ITestListener)}
       * method call has already associated with this instance <i>before</i> the test
       * suite is run.
       *
       * @param reportManager Instance to report suite status to
       */
      public TestNGReporter( RunListener reportManager )
      {
          this.reporter = reportManager;
      }
  
      @Override
      public void onTestStart( ITestResult result )
      {
          String group = groupString( result.getMethod().getGroups(), result.getTestClass().getName() );
          String userFriendlyTestName = getUserFriendlyTestName( result );
          reporter.testStarting( new CategorizedReportEntry( getSource( result ), userFriendlyTestName, group ) );
      }
  
      private String getSource( ITestResult result )
      {
          return result.getTestClass().getName();
      }
  
      @Override
      public void onTestSuccess( ITestResult result )
      {
          ReportEntry report = new SimpleReportEntry( getSource( result ), getUserFriendlyTestName( result ) );
          reporter.testSucceeded( report );
      }
  
      @Override
      public void onTestFailure( ITestResult result )
      {
          ReportEntry report = withException( getSource( result ), getUserFriendlyTestName( result ),
                  new PojoStackTraceWriter( result.getTestClass().getRealClass().getName(),
                          result.getMethod().getMethodName(),
                          result.getThrowable() ) );
  
          reporter.testFailed( report );
      }
  
      private static String getUserFriendlyTestName( ITestResult result )
      {
          // This is consistent with the JUnit output
          return result.getName() + "(" + result.getTestClass().getName() + ")";
      }
 
     @Override
     public void onTestSkipped( ITestResult result )
     {
         Throwable t = result.getThrowable();
         String reason = t == null ? null : t.getMessage();
         ReportEntry report = ignored( getSource( result ), getUserFriendlyTestName( result ), reason );
         reporter.testSkipped( report );
     }
 
     @Override
     public void onTestFailedButWithinSuccessPercentage( ITestResult result )
     {
         ReportEntry report = withException( getSource( result ), getUserFriendlyTestName( result ),
                 new PojoStackTraceWriter( result.getTestClass().getRealClass().getName(),
                         result.getMethod().getMethodName(),
                         result.getThrowable() ) );
 
         reporter.testSucceeded( report );
     }
 
     @Override
     public void onStart( ITestContext context )
     {
 
     }
 
     @Override
     public void onFinish( ITestContext context )
     {
 
     }
 
 
     @Override
     public void onStart( ISuite suite )
     {
 
     }
 
     @Override
     public void onFinish( ISuite suite )
     {
 
     }
 
     /**
      * Creates a string out of the list of testng groups in the
      * form of <pre>"group1,group2,group3"</pre>.
      *
      * @param groups       The groups being run
      * @param defaultValue The default to use if no groups
      * @return a string describing the groups
      */
     private static String groupString( String[] groups, String defaultValue )
     {
         String retVal;
         if ( groups != null && groups.length > 0 )
         {
             StringBuilder str = new StringBuilder();
             for ( int i = 0; i < groups.length; i++ )
             {
                 str.append( groups[i] );
                 if ( i + 1 < groups.length )
                 {
                     str.append( "," );
                 }
             }
             retVal = str.toString();
         }
         else
         {
             retVal = defaultValue;
         }
         return retVal;
     }
 
     public void onConfigurationFailure( ITestResult result )
     {
         onTestFailure( result );
     }
 
     public void onConfigurationSkip( ITestResult result )
     {
         onTestSkipped( result );
     }
 
     public void onConfigurationSuccess( ITestResult result )
     {
         // DGF Don't record configuration successes as separate tests
         //onTestSuccess( result );
     }
 
 }