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/>.

// NOTE: no MOODLE_INTERNAL test here, this file may be required by behat before including /config.php.

require_once(__DIR__ . '/../../../../../lib/behat/behat_base.php');

/**

 * Behat steps definitions for the ordering question type.

 *

 * @package   qtype_ordering

 * @category  test

 * @copyright 2018 The Open University

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

 */

class behat_qtype_ordering extends behat_base {

    /**

     * Get the xpath for a given item by label.

     * @param string $label the text of the item to drag.

     * @return string the xpath expression.

     */

    protected function item_xpath_by_label(string $label): string {

        return "//li[contains(concat(' ', normalize-space(@class), ' '), 'sortableitem') and contains(normalize-space(.), '" .

            $this->escape($label) . "')]";

    }

    /**

     * Get the xpath for a given drop box.

     * @param string $position the number of place to drop it.

     * @return string the xpath expression.

     */

    protected function item_xpath_by_position(string $position): string {

        return "//li[contains(concat(' ', normalize-space(@class), ' '), 'sortableitem')][" . $position . "]";

    }

    /**

     * Drag the drag item with the given text to the given space.

     *

     * Warning, only works if the question is using a behaviour like Immediate

     * feedback that has a check button.

     *

     * Also, do not use this to drag an item to the last place. Just drag all

     * the other non-last items to their place.

     *

     * @param string $label the text of the item to drag.

     * @param int $position the number of the position to drop it at.

     *

     * @Given /^I drag "(?P<label>[^"]*)" to space "(?P<position>\d+)" in the ordering question$/

     */

    public function i_drag_to_space_in_the_drag_and_drop_into_text_question(string $label, int $position): void {

        $testingpos = $position - 1; // 0-based index.

        $generalcontext = behat_context_helper::get('behat_general');

        $this->execute_script("

                (function() {

                    var droptarget = document.createElement('li');

                    droptarget.setAttribute('class', 'dtb');

                    var items = document.querySelector('.sortablelist');

                    items.insertBefore(droptarget, items.children[$testingpos]);

                }())"

        );

        // Ensure the script has run and the item is there.

        $generalcontext->wait_until_exists(

            '.dtb',

            'css_element'

        );

        $generalcontext->i_drag_and_i_drop_it_in(

            $this->item_xpath_by_label($label),

            'xpath_element',

            "//li[contains(concat(' ', normalize-space(@class), ' '), 'dtb')]",

            'xpath_element'

        );

        $this->execute_script("

                (function() {

                    var item = document.querySelector('.dtb');

                    item.parentNode.removeChild(item);

                }())"

        );

        // Ensure the script has run and the item is gone.

        $generalcontext->wait_until_does_not_exists(

            '.dtb',

            'css_element'

        );

    }

}