Proyectos de Subversion Moodle

<?php

// This file is part of Moodle - http://moodle.org/

//

// Moodle is free software: you can redistribute it and/or modify

// it under the terms of the GNU General Public License as published by

// the Free Software Foundation, either version 3 of the License, or

// (at your option) any later version.

//

// Moodle is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

//

// You should have received a copy of the GNU General Public License

// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**

 * @package    core_backup

 * @category   test

 * @copyright  2010 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

namespace core_backup;

use restore_decode_rule;

use restore_decode_rule_exception;

defined('MOODLE_INTERNAL') || die();

// Include all the needed stuff

global $CFG;

require_once($CFG->dirroot . '/backup/util/includes/restore_includes.php');

/**

 * Restore_decode tests (both rule and content)

 *

 * @package    core_backup

 * @category   test

 * @copyright  2010 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

class decode_test extends \basic_testcase {

    /**

     * test restore_decode_rule class

     */

    function test_restore_decode_rule() {

        // Test various incorrect constructors

        try {

            $dr = new restore_decode_rule('28 HJH', '/index.php', array());

            $this->assertTrue(false, 'restore_decode_rule_exception exception expected');

        } catch (\Exception $e) {

            $this->assertTrue($e instanceof restore_decode_rule_exception);

            $this->assertEquals($e->errorcode, 'decode_rule_incorrect_name');

            $this->assertEquals($e->a, '28 HJH');

        }

        try {

            $dr = new restore_decode_rule('HJHJhH', '/index.php', array());

            $this->assertTrue(false, 'restore_decode_rule_exception exception expected');

        } catch (\Exception $e) {

            $this->assertTrue($e instanceof restore_decode_rule_exception);

            $this->assertEquals($e->errorcode, 'decode_rule_incorrect_name');

            $this->assertEquals($e->a, 'HJHJhH');

        }

        try {

            $dr = new restore_decode_rule('', '/index.php', array());

            $this->assertTrue(false, 'restore_decode_rule_exception exception expected');

        } catch (\Exception $e) {

            $this->assertTrue($e instanceof restore_decode_rule_exception);

            $this->assertEquals($e->errorcode, 'decode_rule_incorrect_name');

            $this->assertEquals($e->a, '');

        }

        try {

            $dr = new restore_decode_rule('TESTRULE', 'index.php', array());

            $this->assertTrue(false, 'restore_decode_rule_exception exception expected');

        } catch (\Exception $e) {

            $this->assertTrue($e instanceof restore_decode_rule_exception);

            $this->assertEquals($e->errorcode, 'decode_rule_incorrect_urltemplate');

            $this->assertEquals($e->a, 'index.php');

        }

        try {

            $dr = new restore_decode_rule('TESTRULE', '', array());

            $this->assertTrue(false, 'restore_decode_rule_exception exception expected');

        } catch (\Exception $e) {

            $this->assertTrue($e instanceof restore_decode_rule_exception);

            $this->assertEquals($e->errorcode, 'decode_rule_incorrect_urltemplate');

            $this->assertEquals($e->a, '');

        }

        try {

            $dr = new restore_decode_rule('TESTRULE', '/course/view.php?id=$1&c=$2$3', array('test1', 'test2'));

            $this->assertTrue(false, 'restore_decode_rule_exception exception expected');

        } catch (\Exception $e) {

            $this->assertTrue($e instanceof restore_decode_rule_exception);

            $this->assertEquals($e->errorcode, 'decode_rule_mappings_incorrect_count');

            $this->assertEquals($e->a->placeholders, 3);

            $this->assertEquals($e->a->mappings, 2);

        }

        try {

            $dr = new restore_decode_rule('TESTRULE', '/course/view.php?id=$5&c=$4$1', array('test1', 'test2', 'test3'));

            $this->assertTrue(false, 'restore_decode_rule_exception exception expected');

        } catch (\Exception $e) {

            $this->assertTrue($e instanceof restore_decode_rule_exception);

            $this->assertEquals($e->errorcode, 'decode_rule_nonconsecutive_placeholders');

            $this->assertEquals($e->a, '1, 4, 5');

        }

        try {

            $dr = new restore_decode_rule('TESTRULE', '/course/view.php?id=$0&c=$3$2', array('test1', 'test2', 'test3'));

            $this->assertTrue(false, 'restore_decode_rule_exception exception expected');

        } catch (\Exception $e) {

            $this->assertTrue($e instanceof restore_decode_rule_exception);

            $this->assertEquals($e->errorcode, 'decode_rule_nonconsecutive_placeholders');

            $this->assertEquals($e->a, '0, 2, 3');

        }

        try {

            $dr = new restore_decode_rule('TESTRULE', '/course/view.php?id=$1&c=$3$3', array('test1', 'test2', 'test3'));

            $this->assertTrue(false, 'restore_decode_rule_exception exception expected');

        } catch (\Exception $e) {

            $this->assertTrue($e instanceof restore_decode_rule_exception);

            $this->assertEquals($e->errorcode, 'decode_rule_duplicate_placeholders');

            $this->assertEquals($e->a, '1, 3, 3');

        }

        // Provide some example content and test the regexp is calculated ok

        $content    = '$@TESTRULE*22*33*44@$';

        $linkname   = 'TESTRULE';

        $urltemplate= '/course/view.php?id=$1&c=$3$2';

        $mappings   = array('test1', 'test2', 'test3');

        $result     = '1/course/view.php?id=44&c=8866';

        $dr = new mock_restore_decode_rule($linkname, $urltemplate, $mappings);

        $this->assertEquals($dr->decode($content), $result);

        $content    = '$@TESTRULE*22*33*44@$ñ$@TESTRULE*22*33*44@$';

        $linkname   = 'TESTRULE';

        $urltemplate= '/course/view.php?id=$1&c=$3$2';

        $mappings   = array('test1', 'test2', 'test3');

        $result     = '1/course/view.php?id=44&c=8866ñ1/course/view.php?id=44&c=8866';

        $dr = new mock_restore_decode_rule($linkname, $urltemplate, $mappings);

        $this->assertEquals($dr->decode($content), $result);

        $content    = 'ñ$@TESTRULE*22*0*44@$ñ$@TESTRULE*22*33*44@$ñ';

        $linkname   = 'TESTRULE';

        $urltemplate= '/course/view.php?id=$1&c=$3$2';

        $mappings   = array('test1', 'test2', 'test3');

        $result     = 'ñ0/course/view.php?id=22&c=440ñ1/course/view.php?id=44&c=8866ñ';

        $dr = new mock_restore_decode_rule($linkname, $urltemplate, $mappings);

        $this->assertEquals($dr->decode($content), $result);

    }

    /**

     * test restore_decode_content class

     */

    function test_restore_decode_content() {

        // TODO: restore_decode_content tests

    }

    /**

     * test restore_decode_processor class

     */

    function test_restore_decode_processor() {

        // TODO: restore_decode_processor tests

    }

}

/**

 * Mockup restore_decode_rule for testing purposes

 */

class mock_restore_decode_rule extends restore_decode_rule {

    /**

     * Originally protected, make it public

     */

    public function get_calculated_regexp() {

        return parent::get_calculated_regexp();

    }

    /**

     * Simply map each itemid by its double

     */

    protected function get_mapping($itemname, $itemid) {

        return $itemid * 2;

    }

    /**

     * Simply prefix with '0' non-mapped results and with '1' mapped ones

     */

    protected function apply_modifications($toreplace, $mappingsok) {

        return ($mappingsok ? '1' : '0') . $toreplace;

    }

}