package org.apache.maven.surefire.its;
   
   /*
    * 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 java.io.File;
  import java.util.HashSet;
  import java.util.List;
  import java.util.Set;
  import org.apache.maven.plugins.surefire.report.ReportTestSuite;
  import org.apache.maven.surefire.its.fixture.*;
  import org.junit.Test;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.fail;
  
  /**
   * Test running two test cases; confirms reporting works correctly
   *
   * @author <a href="mailto:dfabulich@apache.org">Dan Fabulich</a>
   */
  public class TwoTestCasesIT
      extends SurefireJUnit4IntegrationTestCase
  {
      @Test
      public void testTwoTestCases()
          throws Exception
      {
          unpack( "junit-twoTestCases" ).executeTest().verifyErrorFreeLog().assertTestSuiteResults( 2, 0, 0, 0 );
      }
  
      /**
       * Runs two tests encapsulated in a suite
       */
      @Test
      public void testTwoTestCaseSuite()
          throws Exception
      {
          final OutputValidator outputValidator = unpack( "junit-twoTestCaseSuite" ).executeTest();
          outputValidator.verifyErrorFreeLog().assertTestSuiteResults( 2, 0, 0, 0 );
          List<ReportTestSuite> reports = HelperAssertions.extractReports( new File[]{ outputValidator.getBaseDir() } );
          Set<String> classNames = extractClassNames( reports );
          assertContains( classNames, "junit.twoTestCaseSuite.BasicTest" );
          assertContains( classNames, "junit.twoTestCaseSuite.TestTwo" );
          assertEquals( "wrong number of classes", 2, classNames.size() );
          IntegrationTestSuiteResults results = HelperAssertions.parseReportList( reports );
          HelperAssertions.assertTestSuiteResults( 2, 0, 0, 0, results );
      }
  
      private void assertContains( Set<String> set, String expected )
      {
          if ( set.contains( expected ) )
          {
              return;
          }
          fail( "Set didn't contain " + expected );
      }
  
      private Set<String> extractClassNames( List<ReportTestSuite> reports )
      {
          HashSet<String> classNames = new HashSet<String>();
          for ( ReportTestSuite suite : reports )
          {
              classNames.add( suite.getFullClassName() );
          }
          return classNames;
      }
  
      @Test
      public void testJunit4Suite()
          throws Exception
      {
          final OutputValidator outputValidator = unpack( "junit4-twoTestCaseSuite" ).executeTest();
          outputValidator.verifyErrorFreeLog().assertTestSuiteResults( 2, 0, 0, 0 );
  
          List<ReportTestSuite> reports =
              HelperAssertions.extractReports( ( new File[]{ outputValidator.getBaseDir() } ) );
          Set<String> classNames = extractClassNames( reports );
          assertContains( classNames, "twoTestCaseSuite.BasicTest" );
          assertContains( classNames, "twoTestCaseSuite.Junit4TestTwo" );
          assertEquals( "wrong number of classes", 2, classNames.size() );
          IntegrationTestSuiteResults results = HelperAssertions.parseReportList( reports );
          HelperAssertions.assertTestSuiteResults( 2, 0, 0, 0, results );
     }
 
     @Test
     public void testTestNGSuite()
         throws Exception
     {
         final OutputValidator outputValidator = unpack( "testng-twoTestCaseSuite" ).executeTest();
         outputValidator.verifyErrorFreeLog().assertTestSuiteResults( 2, 0, 0, 0 );
         List<ReportTestSuite> reports = HelperAssertions.extractReports( new File[]{ outputValidator.getBaseDir() } );
         Set<String> classNames = extractClassNames( reports );
         assertContains( classNames, "testng.two.TestNGTestTwo" );
         assertContains( classNames, "testng.two.TestNGSuiteTest" );
         assertEquals( "wrong number of classes", 2, classNames.size() );
         IntegrationTestSuiteResults results = HelperAssertions.parseReportList( reports );
         HelperAssertions.assertTestSuiteResults( 2, 0, 0, 0, results );
     }
 
 }