StandardTestSuiteLoader.php

<?php

/**
 * PHPUnit
 *
 * Copyright (c) 2001-2013, Sebastian Bergmann <sebastian@phpunit.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.
 *
 * @package    PHPUnit
 * @subpackage Runner
 * @author     Sebastian Bergmann <sebastian@phpunit.de>
 * @copyright  2001-2013 Sebastian Bergmann <sebastian@phpunit.de>
 * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
 * @link       http://www.phpunit.de/
 * @since      File available since Release 2.0.0
 */

/**
 * The standard test suite loader.
 *
 * @package    PHPUnit
 * @subpackage Runner
 * @author     Sebastian Bergmann <sebastian@phpunit.de>
 * @copyright  2001-2013 Sebastian Bergmann <sebastian@phpunit.de>
 * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
 * @link       http://www.phpunit.de/
 * @since      Class available since Release 2.0.0
 */
class PHPUnit_Runner_StandardTestSuiteLoader implements PHPUnit_Runner_TestSuiteLoader {

  /**
   * @param  string  $suiteClassName
   * @param  string  $suiteClassFile
   * @return ReflectionClass
   * @throws PHPUnit_Framework_Exception
   */
  public function load($suiteClassName, $suiteClassFile = '') {
    $suiteClassName = str_replace('.php', '', $suiteClassName);
    if (empty($suiteClassFile)) {
      $suiteClassFile = PHPUnit_Util_Filesystem::classNameToFilename($suiteClassName);
    }
    if (!class_exists($suiteClassName, FALSE)) {
      PHPUnit_Util_Class::collectStart();
      $filename = PHPUnit_Util_Fileloader::checkAndLoad($suiteClassFile);
      $loadedClasses = PHPUnit_Util_Class::collectEnd();
    }
    if (!class_exists($suiteClassName, FALSE) && !empty($loadedClasses)) {
      $offset = 0 - strlen($suiteClassName);
      foreach ($loadedClasses as $loadedClass) {
        $class = new ReflectionClass($loadedClass);
        if (substr($loadedClass, $offset) === $suiteClassName && $class
          ->getFileName() == $filename) {
          $suiteClassName = $loadedClass;
          break;
        }
      }
    }
    if (!class_exists($suiteClassName, FALSE) && !empty($loadedClasses)) {
      $testCaseClass = 'PHPUnit_Framework_TestCase';
      foreach ($loadedClasses as $loadedClass) {
        $class = new ReflectionClass($loadedClass);
        $classFile = $class
          ->getFileName();
        if ($class
          ->isSubclassOf($testCaseClass) && !$class
          ->isAbstract()) {
          $suiteClassName = $loadedClass;
          $testCaseClass = $loadedClass;
          if ($classFile == realpath($suiteClassFile)) {
            break;
          }
        }
        if ($class
          ->hasMethod('suite')) {
          $method = $class
            ->getMethod('suite');
          if (!$method
            ->isAbstract() && $method
            ->isPublic() && $method
            ->isStatic()) {
            $suiteClassName = $loadedClass;
            if ($classFile == realpath($suiteClassFile)) {
              break;
            }
          }
        }
      }
    }
    if (class_exists($suiteClassName, FALSE)) {
      $class = new ReflectionClass($suiteClassName);
      if ($class
        ->getFileName() == realpath($suiteClassFile)) {
        return $class;
      }
    }
    throw new PHPUnit_Framework_Exception(sprintf("Class '%s' could not be found in '%s'.", $suiteClassName, $suiteClassFile));
  }

  /**
   * @param  ReflectionClass  $aClass
   * @return ReflectionClass
   */
  public function reload(ReflectionClass $aClass) {
    return $aClass;
  }

}