<?php
/**
 * PHPUnit
 *
 * Copyright (c) 2002-2008, Sebastian Bergmann <sb@sebastian-bergmann.de>.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   * Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *
 *   * Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in
 *     the documentation and/or other materials provided with the
 *     distribution.
 *
 *   * Neither the name of Sebastian Bergmann nor the names of his
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 * @category   Testing
 * @package    PHPUnit
 * @author     Sebastian Bergmann <sb@sebastian-bergmann.de>
 * @copyright  2002-2008 Sebastian Bergmann <sb@sebastian-bergmann.de>
 * @license    http://www.opensource.org/licenses/bsd-license.php  BSD License
 * @version    SVN: $Id: BaseTestRunner.php 1985 2007-12-26 18:11:55Z sb $
 * @link       http://www.phpunit.de/
 * @since      File available since Release 2.0.0
 */

require_once 'PHPUnit/Framework.php';
require_once 'PHPUnit/Util/Filter.php';
require_once 'PHPUnit/Runner/StandardTestSuiteLoader.php';

PHPUnit_Util_Filter::addFileToFilter(__FILE__, 'PHPUNIT');

/**
 * Base class for all test runners.
 *
 * @category   Testing
 * @package    PHPUnit
 * @author     Sebastian Bergmann <sb@sebastian-bergmann.de>
 * @copyright  2002-2008 Sebastian Bergmann <sb@sebastian-bergmann.de>
 * @license    http://www.opensource.org/licenses/bsd-license.php  BSD License
 * @version    Release: 3.2.9
 * @link       http://www.phpunit.de/
 * @since      Class available since Release 2.0.0
 * @abstract
 */
abstract class PHPUnit_Runner_BaseTestRunner implements PHPUnit_Framework_TestListener {
  const STATUS_PASSED = 0;
  const STATUS_SKIPPED = 1;
  const STATUS_INCOMPLETE = 2;
  const STATUS_FAILURE = 3;
  const STATUS_ERROR = 4;
  const SUITE_METHODNAME = 'suite';

  /**
   * An error occurred.
   *
   * @param  PHPUnit_Framework_Test $test
   * @param  Exception              $e
   * @param  float                  $time
   * @access public
   */
  public function addError(PHPUnit_Framework_Test $test, Exception $e, $time) {
    $this->testFailed(self::STATUS_ERROR, $test, $e);
  }

  /**
   * A failure occurred.
   *
   * @param  PHPUnit_Framework_Test                 $test
   * @param  PHPUnit_Framework_AssertionFailedError $e
   * @param  float                                  $time
   * @access public
   */
  public function addFailure(PHPUnit_Framework_Test $test, PHPUnit_Framework_AssertionFailedError $e, $time) {
    $this->testFailed(self::STATUS_FAILURE, $test, $e);
  }

  /**
   * Incomplete test.
   *
   * @param  PHPUnit_Framework_Test $test
   * @param  Exception              $e
   * @param  float                  $time
   * @access public
   */
  public function addIncompleteTest(PHPUnit_Framework_Test $test, Exception $e, $time) {
    $this->testFailed(self::STATUS_INCOMPLETE, $test, $e);
  }

  /**
   * Skipped test.
   *
   * @param  PHPUnit_Framework_Test $test
   * @param  Exception              $e
   * @param  float                  $time
   * @access public
   * @since  Method available since Release 3.0.0
   */
  public function addSkippedTest(PHPUnit_Framework_Test $test, Exception $e, $time) {
    $this->testFailed(self::STATUS_SKIPPED, $test, $e);
  }

  /**
   * A testsuite started.
   *
   * @param  PHPUnit_Framework_TestSuite $suite
   * @access public
   * @since  Method available since Release 2.2.0
   */
  public function startTestSuite(PHPUnit_Framework_TestSuite $suite) {}

  /**
   * A testsuite ended.
   *
   * @param  PHPUnit_Framework_TestSuite $suite
   * @access public
   * @since  Method available since Release 2.2.0
   */
  public function endTestSuite(PHPUnit_Framework_TestSuite $suite) {}

  /**
   * A test started.
   *
   * @param  PHPUnit_Framework_Test  $test
   * @access public
   */
  public function startTest(PHPUnit_Framework_Test $test) {
    $this->testStarted($test->getName());
  }

  /**
   * A test ended.
   *
   * @param  PHPUnit_Framework_Test $test
   * @param  float                  $time
   * @access public
   */
  public function endTest(PHPUnit_Framework_Test $test, $time) {
    $this->testEnded($test->getName());
  }

  /**
   * Returns the loader to be used.
   *
   * @return PHPUnit_Runner_TestSuiteLoader
   * @access public
   */
  public function getLoader() {
    return new PHPUnit_Runner_StandardTestSuiteLoader();
  }

  /**
   * Returns the Test corresponding to the given suite.
   * This is a template method, subclasses override
   * the runFailed() and clearStatus() methods.
   *
   * @param  string  $suiteClassName
   * @param  string  $suiteClassFile
   * @param  boolean $syntaxCheck
   * @return PHPUnit_Framework_Test
   * @access public
   */
  public function getTest($suiteClassName, $suiteClassFile = '', $syntaxCheck = TRUE) {
    try {
      $testClass = $this->loadSuiteClass($suiteClassName, $suiteClassFile, $syntaxCheck);
    } 

    catch (Exception $e) {
      $this->runFailed($e->getMessage());
      return NULL;
    }
    
    try {
      $suiteMethod = $testClass->getMethod(self::SUITE_METHODNAME);
      
      if (! $suiteMethod->isStatic()) {
        $this->runFailed('suite() method must be static.');
        
        return NULL;
      }
      
      try {
        $test = $suiteMethod->invoke(NULL, $testClass->getName());
      } 

      catch (ReflectionException $e) {
        $this->runFailed(sprintf("Failed to invoke suite() method.\n%s", 

        $e->getMessage()));
        
        return NULL;
      }
    } 

    catch (ReflectionException $e) {
      $test = new PHPUnit_Framework_TestSuite($testClass);
    }
    
    $this->clearStatus();
    
    return $test;
  }

  /**
   * Override to define how to handle a failed loading of
   * a test suite.
   *
   * @param  string  $message
   * @access protected
   * @abstract
   */
  abstract protected function runFailed($message);

  /**
   * Returns the loaded ReflectionClass for a suite name.
   *
   * @param  string  $suiteClassName
   * @param  string  $suiteClassFile
   * @param  boolean $syntaxCheck
   * @return ReflectionClass
   * @access protected
   */
  protected function loadSuiteClass($suiteClassName, $suiteClassFile = '', $syntaxCheck = TRUE) {
    $loader = $this->getLoader();
    
    if ($loader instanceof PHPUnit_Runner_StandardTestSuiteLoader) {
      return $loader->load($suiteClassName, $suiteClassFile, $syntaxCheck);
    } else {
      return $loader->load($suiteClassName, $suiteClassFile);
    }
  }

  /**
   * Clears the status message.
   *
   * @access protected
   */
  protected function clearStatus() {}

  /**
   * A test started.
   *
   * @param  string  $testName
   * @access public
   * @abstract
   */
  abstract public function testStarted($testName);

  /**
   * A test ended.
   *
   * @param  string  $testName
   * @access public
   * @abstract
   */
  abstract public function testEnded($testName);

  /**
   * A test failed.
   *
   * @param  integer                                 $status
   * @param  PHPUnit_Framework_Test                 $test
   * @param  PHPUnit_Framework_AssertionFailedError $e
   * @access public
   * @abstract
   */
  abstract public function testFailed($status, PHPUnit_Framework_Test $test, PHPUnit_Framework_AssertionFailedError $e);
}
?>
