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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
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/**
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 * Atto custom steps definitions.
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 *
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 * @package    editor_atto
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 * @category   test
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 * @copyright  2014 Damyon Wiese
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 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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 */
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use Behat\Behat\Hook\Scope\BeforeScenarioScope;
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// NOTE: no MOODLE_INTERNAL test here, this file may be required by behat before including /config.php.
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require_once(__DIR__ . '/../../../../behat/behat_base.php');
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require_once(__DIR__ . '/../../../../behat/classes/settable_editor.php');
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/**
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 * Steps definitions to deal with the atto text editor
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 *
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 * @package    editor_atto
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 * @category   test
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 * @copyright  2014 Damyon Wiese
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 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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 */
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class behat_editor_atto extends behat_base implements \core_behat\settable_editor {
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    /**
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     * Set the value for the editor.
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     *
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     * @param string $editorid
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     * @param string $value
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     */
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    public function set_editor_value(string $editorid, string $value): void {
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        $js = <<<EOF
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            (function() {
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                const editableEditor = document.getElementById("{$editorid}editable");
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                if (editableEditor && editableEditor.classList.contains('editor_atto_content')) {
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                    editableEditor.innerHTML = "{$value}";
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                }
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                const editor = document.getElementById("{$editorid}");
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                if (editor) {
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                    editor.value = "{$value}";
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                }
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            })();
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        EOF;
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        $this->execute_script($js);
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    }
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    /**
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     * Select the text in an Atto field.
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     *
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     * @Given /^I select the text in the "([^"]*)" Atto editor$/
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     * @throws ElementNotFoundException Thrown by behat_base::find
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     * @param string $field
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     * @return void
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     */
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    public function select_the_text_in_the_atto_editor($fieldlocator) {
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        if (!$this->running_javascript()) {
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            throw new coding_exception('Selecting text requires javascript.');
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        }
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        // We delegate to behat_form_field class, it will
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        // guess the type properly.
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        $field = behat_field_manager::get_form_field_from_label($fieldlocator, $this);
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        if (!method_exists($field, 'select_text')) {
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            throw new coding_exception('Field does not support the select_text function.');
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        }
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        $field->select_text();
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    }
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    /**
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     * Ensure that the Atto editor is used for all tests using the editor_atto, or atto_* tags.
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     *
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     * This ensures, whatever the default editor, that the Atto editor is used for these tests.
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     *
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     * @BeforeScenario
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     * @param BeforeScenarioScope $scope The Behat Scope
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     */
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    public function set_default_editor_flag(BeforeScenarioScope $scope): void {
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        // This only applies to a scenario which matches the editor_atto, or an atto subplugin.
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        $callback = function (string $tag): bool {
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            return $tag === 'editor_atto' || substr($tag, 0, 5) === 'atto_';
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        };
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        if (!self::scope_tags_match($scope, $callback)) {
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            return;
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        }
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        $this->execute('behat_general::the_default_editor_is_set_to', ['atto']);
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    }
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}