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<?php
/**
 * TestRunner for CakePHP Test suite.
 *
 * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
 * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
 *
 * Licensed under The MIT License
 * For full copyright and license information, please see the LICENSE.txt
 * Redistributions of files must retain the above copyright notice.
 *
 * @copyright     Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
 * @link          http://cakephp.org CakePHP(tm) Project
 * @since         CakePHP(tm) v 2.0
 * @license       http://www.opensource.org/licenses/mit-license.php MIT License
 */

require_once 'PHPUnit/TextUI/TestRunner.php';

App::uses('CakeFixtureManager', 'TestSuite/Fixture');

/**
 * A custom test runner for CakePHP's use of PHPUnit.
 *
 * @package       Cake.TestSuite
 */
class CakeTestRunner extends PHPUnit_TextUI_TestRunner {

/**
 * Lets us pass in some options needed for CakePHP's webrunner.
 *
 * @param mixed $loader
 * @param array $params list of options to be used for this run
 */
        public function __construct($loader, $params) {
                parent::__construct($loader);
                $this->_params = $params;
        }

/**
 * Actually run a suite of tests. Cake initializes fixtures here using the chosen fixture manager
 *
 * @param PHPUnit_Framework_Test $suite
 * @param array $arguments
 * @return void
 */
        public function doRun(PHPUnit_Framework_Test $suite, array $arguments = array()) {
                if (isset($arguments['printer'])) {
                        self::$versionStringPrinted = true;
                }

                $fixture = $this->_getFixtureManager($arguments);
                foreach ($suite->getIterator() as $test) {
                        if ($test instanceof CakeTestCase) {
                                $fixture->fixturize($test);
                                $test->fixtureManager = $fixture;
                        }
                }

                $return = parent::doRun($suite, $arguments);
                $fixture->shutdown();
                return $return;
        }

// @codingStandardsIgnoreStart PHPUnit overrides don't match CakePHP
/**
 * Create the test result and splice on our code coverage reports.
 *
 * @return PHPUnit_Framework_TestResult
 */
        protected function createTestResult() {
                $result = new PHPUnit_Framework_TestResult;
                if (!empty($this->_params['codeCoverage'])) {
                        if (method_exists($result, 'collectCodeCoverageInformation')) {
                                $result->collectCodeCoverageInformation(true);
                        }
                        if (method_exists($result, 'setCodeCoverage')) {
                                $result->setCodeCoverage(new PHP_CodeCoverage());
                        }
                }
                return $result;
        }
// @codingStandardsIgnoreEnd

/**
 * Get the fixture manager class specified or use the default one.
 *
 * @param array $arguments
 * @return mixed instance of a fixture manager.
 * @throws RuntimeException When fixture manager class cannot be loaded.
 */
        protected function _getFixtureManager($arguments) {
                if (isset($arguments['fixtureManager'])) {
                        App::uses($arguments['fixtureManager'], 'TestSuite');
                        if (class_exists($arguments['fixtureManager'])) {
                                return new $arguments['fixtureManager'];
                        }
                        throw new RuntimeException(__d('cake_dev', 'Could not find fixture manager %s.', $arguments['fixtureManager']));
                }
                App::uses('AppFixtureManager', 'TestSuite');
                if (class_exists('AppFixtureManager')) {
                        return new AppFixtureManager();
                }
                return new CakeFixtureManager();
        }

}