<?php
/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright 2010 Oracle and/or its affiliates. All rights reserved.
 *
 * Oracle and Java are registered trademarks of Oracle and/or its affiliates.
 * Other names may be trademarks of their respective owners.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common
 * Development and Distribution License("CDDL") (collectively, the
 * "License"). You may not use this file except in compliance with the
 * License. You can obtain a copy of the License at
 * http://www.netbeans.org/cddl-gplv2.html
 * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
 * specific language governing permissions and limitations under the
 * License.  When distributing the software, include this License Header
 * Notice in each file and include the License file at
 * nbbuild/licenses/CDDL-GPL-2-CP.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the GPL Version 2 section of the License file that
 * accompanied this code. If applicable, add the following below the
 * License Header, with the fields enclosed by brackets [] replaced by
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 * or only the GPL Version 2, indicate your decision by adding
 * "[Contributor] elects to include this software in this distribution
 * under the [CDDL or GPL Version 2] license." If you do not indicate a
 * single choice of license, a recipient has the option to distribute
 * your version of this file under either the CDDL, the GPL Version 2 or
 * to extend the choice of license to its licensees as provided above.
 * However, if you add GPL Version 2 code and therefore, elected the GPL
 * Version 2 license, then the option applies only if the new code is
 * made subject to such option by the copyright holder.
 *
 * Contributor(s):
 *
 * Portions Copyrighted 2009 Sun Microsystems, Inc.
 */


/**
 * Generic test suite containing tests based on the provided CLI parameters,
 * see {@link NetBeansSuite::toRun()} for more information.
 *
 * For directory:<br/>
 * Recursively scans the test-directory and it's
 * sub-directories. All found unit-tests will be
 * added and executed.
 *
 * For file:<br/>
 * Just the file is added.
 *
 * To run this suite from CLI: phpunit NetBeansSuite.php --run=<file-or-directory>
 *
 * <b>WARNING: User changes to this file should be avoided.</b>
 *
 * @package NetBeans
 *
 * Source :
 * @link    https://gist.github.com/2055307
 *
 */
class NetBeansSuite extends PHPUnit_Framework_TestSuite {
    /**
     * The name of the parameter followed by equals sign ("=") of the file or directory to be run by PHPUnit.
     * @see toRun()
     */
    const RUN = "--run=";

    /**
     * Suite factory.
     *
     * This function creates a PHPUnit test-suite,
     * scans the directory for test-cases,
     * adds all test-cases found and then returns
     * a test-suite containing all available tests.
     *
     * @access public
     * @static
     * @return NetBeansSuite
     */
    public static function suite() {
        $suite = new NetBeansSuite();
        foreach (self::toRun() as $file) {
            $suite->addTestFile($file);
        }
        return $suite;
    }

    /**
     * Tries to find {@link #RUN) in CLI parameters and returns array of files to be runj by PHPUnit
     * or throws Exception if no such parameter found or directory/file does not exist.
     *
     * @access private
     * @static
     *
     * @return array an array of files to be run by PHPUnit
     * @see RUN
     */
    private static function toRun() {
        $argv = isset($_SERVER['argv']) ? $_SERVER['argv'] : array();
        $run = null;
        foreach ($argv as $arg) {
            if (preg_match("/^\"?".self::RUN."(.+?)\"?$/", $arg, $sub)) {
                $run = $sub[1];
                break;
            }
        }
        if ($run === null) {
            throw new Exception(sprintf("No argument to run (%s) found.", self::RUN));
        }
        if (is_dir($run)) {
            return self::rglob("*[Tt]est.php", $run.DIRECTORY_SEPARATOR);
        } elseif (is_file($run)) {
            return array($run);
        }
        throw new Exception(sprintf("Argument '%s' neither file nor directory.", $run));
    }

    /**
     * Recursive {@link http://php.net/manual/en/function.glob.php glob()}.
     *
     * @access private
     * @static
     *
     * @param  string $pattern the pattern passed to glob(), default is "*"
     * @param  string $path    the path to scan, default is
     *                         {@link http://php.net/manual/en/function.getcwd.php the current working directory}
     * @param  int    $flags   the flags passed to glob()
     * @return array  an array of files in the given path matching the pattern.
     * @link http://php.net/manual/en/function.glob.php
     * @link http://php.net/manual/en/function.getcwd.php
     */
    private static function rglob($pattern = '*', $path = '', $flags = 0) {
        $paths = glob($path.'*', GLOB_MARK | GLOB_ONLYDIR | GLOB_NOSORT) or array();
        $files = glob($path.$pattern, $flags) or array();
        foreach ($paths as $path) {
            $files = array_merge($files, self::rglob($pattern, $path, $flags));
        }
        return $files;
    }

    protected function setUp() {
        parent::setUp();

        // load CakePHP fixture
        if (class_exists('CakeFixtureManager')) {
            $this->fixtureManager = $this->_getFixtureManager();
        }
        foreach ($this->getIterator() as $test) {
            if ($test instanceof CakeTestCase) {
                $this->fixtureManager->fixturize($test);
                $test->fixtureManager = $this->fixtureManager;
            }
        }
    }

    protected function tearDown() {
        // shutdown CakePHP fixture
        if (isset($this->fixtureManager)) {
            $this->fixtureManager->shutdown();
        }
        parent::tearDown();
    }

    /**
     * Get the fixture manager class specified or use the default one.
     *
     * @return instance of a fixture manager.
     */
    protected function _getFixtureManager($arguments = array()) {
        if (isset($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();
    }

}

?>