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Long Term Support Release
<?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__ . '/behat_question_base.php'); use Behat\Gherkin\Node\TableNode as TableNode; use Behat\Mink\Exception\ExpectationException as ExpectationException; use Behat\Mink\Exception\ElementNotFoundException as ElementNotFoundException; /** * Steps definitions related with the question bank management. * * @package core_question * @category test * @copyright 2013 David MonllaĆ³ * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class behat_core_question extends behat_question_base { /** * Convert page names to URLs for steps like 'When I am on the "[page name]" page'. * * Recognised page names are: * | None so far! | | * * @param string $page name of the page, with the component name removed e.g. 'Admin notification'. * @return moodle_url the corresponding URL. * @throws Exception with a meaningful error message if the specified page cannot be found. */ protected function resolve_page_url(string $page): moodle_url { switch (strtolower($page)) { default: throw new Exception('Unrecognised core_question page type "' . $page . '."'); } } /** * Convert page names to URLs for steps like 'When I am on the "[identifier]" "[page type]" page'. * * Recognised page names are: * | pagetype | name meaning | description | * | course question bank | Course name | The question bank for a course | * | course question import | Course name | The import questions screen for a course | * | course question export | Course name | The export questions screen for a course | * | preview | Question name | The screen to preview a question | * | edit | Question name | The screen to edit a question | * * @param string $type identifies which type of page this is, e.g. 'Preview'. * @param string $identifier identifies the particular page, e.g. 'My question'. * @return moodle_url the corresponding URL. * @throws Exception with a meaningful error message if the specified page cannot be found. */ protected function resolve_page_instance_url(string $type, string $identifier): moodle_url { switch (strtolower($type)) { case 'course question bank': return new moodle_url('/question/edit.php', ['courseid' => $this->get_course_id($identifier)]); case 'course question categories': return new moodle_url('/question/bank/managecategories/category.php', ['courseid' => $this->get_course_id($identifier)]); case 'course question import': return new moodle_url('/question/bank/importquestions/import.php', ['courseid' => $this->get_course_id($identifier)]); case 'course question export': return new moodle_url('/question/bank/exportquestions/export.php', ['courseid' => $this->get_course_id($identifier)]); case 'preview': [$questionid, $otheridtype, $otherid] = $this->find_question_by_name($identifier); return new moodle_url('/question/bank/previewquestion/preview.php', ['id' => $questionid, $otheridtype => $otherid]); case 'edit': [$questionid, $otheridtype, $otherid] = $this->find_question_by_name($identifier); return new moodle_url('/question/bank/editquestion/question.php', ['id' => $questionid, $otheridtype => $otherid]); default: throw new Exception('Unrecognised core_question page type "' . $type . '."'); } } /** * Find a question, and where it is, from the question name. * * This is a helper used by resolve_page_instance_url. * * @param string $questionname * @return array with three elemnets, int question id, a string 'cmid' or 'courseid', * and int either cmid or courseid as applicable. */ protected function find_question_by_name(string $questionname): array { global $DB; $questionid = $DB->get_field('question', 'id', ['name' => $questionname], MUST_EXIST); $question = question_bank::load_question_data($questionid); $context = context_helper::instance_by_id($question->contextid); if ($context->contextlevel == CONTEXT_MODULE) { return [$questionid, 'cmid', $context->instanceid]; } else if ($context->contextlevel == CONTEXT_COURSE) { return [$questionid, 'courseid', $context->instanceid]; } else { throw new coding_exception('Unsupported context level ' . $context->contextlevel); } } /** * Creates a question in the current course questions bank with the provided data. * This step can only be used when creating question types composed by a single form. * * @Given /^I add a "(?P<question_type_name_string>(?:[^"]|\\")*)" question filling the form with:$/ * @param string $questiontypename The question type name * @param TableNode $questiondata The data to fill the question type form. */ public function i_add_a_question_filling_the_form_with($questiontypename, TableNode $questiondata) { // Click on create question. $this->execute('behat_forms::press_button', get_string('createnewquestion', 'question')); // Add question. $this->finish_adding_question($questiontypename, $questiondata); } /** * Checks the state of the specified question. * * @Then /^the state of "(?P<question_description_string>(?:[^"]|\\")*)" question is shown as "(?P<state_string>(?:[^"]|\\")*)"$/ * @throws ExpectationException * @throws ElementNotFoundException * @param string $questiondescription * @param string $state */ public function the_state_of_question_is_shown_as($questiondescription, $state) { // Using xpath literal to avoid quotes problems. $questiondescriptionliteral = behat_context_helper::escape($questiondescription); $stateliteral = behat_context_helper::escape($state); // Split in two checkings to give more feedback in case of exception. $exception = new ElementNotFoundException($this->getSession(), 'Question "' . $questiondescription . '" '); $questionxpath = "//div[contains(concat(' ', normalize-space(@class), ' '), ' que ')]" . "[contains(div[@class='content']/div[contains(concat(' ', normalize-space(@class), ' '), ' formulation ')]," . "{$questiondescriptionliteral})]"; $this->find('xpath', $questionxpath, $exception); $exception = new ExpectationException('Question "' . $questiondescription . '" state is not "' . $state . '"', $this->getSession()); $xpath = $questionxpath . "/div[@class='info']/div[@class='state' and contains(., {$stateliteral})]"; $this->find('xpath', $xpath, $exception); } /** * Activates a particular action on a particular question in the question bank UI. * * @When I choose :action action for :questionname in the question bank * @param string $action the label for the action you want to activate. * @param string $questionname the question name. */ public function i_action_the_question($action, $questionname) {> if ($this->running_javascript()) { $this->execute('behat_action_menu::i_choose_in_the_named_menu_in_container', [ > // This method isn't allowed unless Javascript is running. $action, > $this->execute('behat_action_menu::i_open_the_action_menu_in', [ get_string('edit', 'core'), > $questionname, $questionname, > 'table_row', 'table_row', > ]); ]); > $this->execute('behat_action_menu::i_choose_in_the_open_action_menu', [ } > $action > ]); /** > } else { * Checks that action does exist for a question. > // This method doesn't open the menu correctly when Javascript is running.*> }* @Then the :action action should exist for the :questionname question in the question bank * @param string $action the label for the action you want to activate. * @param string $questionname the question name. */ public function action_exists($action, $questionname) { $this->execute('behat_action_menu::item_should_exist_in_the', [ $action, get_string('edit', 'core'), $questionname, 'table_row', ]); } /** * Checks that action does not exist for a question. * * @Then the :action action should not exist for the :questionname question in the question bank * @param string $action the label for the action you want to activate. * @param string $questionname the question name. */ public function action_not_exists($action, $questionname) { $this->execute('behat_action_menu::item_should_not_exist_in_the', [ $action, get_string('edit', 'core'), $questionname, 'table_row', ]); } /** * A particular bulk action is visible in the question bank UI. * * @When I should see question bulk action :action * @param string $action the value of the input for the action. */ public function i_should_see_question_bulk_action($action) { // Check if its visible. $this->execute("behat_general::should_be_visible", ["#bulkactionsui-container input[name='$action']", "css_element"]); } /** * A particular bulk action should not be visible in the question bank UI. * * @When I should not see question bulk action :action * @param string $action the value of the input for the action. */ public function i_should_not_see_question_bulk_action($action) { // Check if its visible. $this->execute("behat_general::should_not_be_visible", ["#bulkactionsui-container input[name='$action']", "css_element"]); } /** * A click on a particular bulk action in the question bank UI. * * @When I click on question bulk action :action * @param string $action the value of the input for the action. */ public function i_click_on_question_bulk_action($action) { // Click the bulk action. $this->execute("behat_general::i_click_on", ["#bulkactionsui-container input[name='$action']", "css_element"]); } /** * Change the question type of the give question to a type that does not exist. * * This is useful for testing robustness of the code when a question type * has been uninstalled, even though there are still questions of that type * or attempts at them. * * In order to set things up, you probably need to start by generating * questions of a valid type, then using this to change the type once the * data is created. * * @Given question :questionname is changed to simulate being of an uninstalled type * @param string $questionname the question name. */ public function change_question_to_nonexistant_type($questionname) { global $DB; [$id] = $this->find_question_by_name($questionname); // Check our assumption. $nonexistanttype = 'invalidqtype'; if (question_bank::is_qtype_installed($nonexistanttype)) { throw new coding_exception('This code assumes that the qtype_' . $nonexistanttype . ' is not a valid plugin name, but that plugin now seems to exist!'); } $DB->set_field('question', 'qtype', $nonexistanttype, ['id' => $id]); question_bank::notify_question_edited($id); } /** * Forcibly delete a question from the database. * * This is useful for testing robustness of the code when a question * record is no longer in the database, even though it is referred to. * Obviously, this should never happen, but it has been known to in the past * and so we sometimes need to be able to test the code can handle this situation. * * In order to set things up, you probably need to start by generating * a valid questions, then using this to remove it once the data is created. * * @Given question :questionname no longer exists in the database * @param string $questionname the question name. */ public function remove_question_from_db($questionname) { global $DB; [$id] = $this->find_question_by_name($questionname); $DB->delete_records('question', ['id' => $id]); question_bank::notify_question_edited($id);> } } > } > /** > * Add a question bank filter > * > * This will add the filter if it does not exist, but leave the value empty. > * > * @When I add question bank filter :filtertype > * @param string $filtertype The filter we are adding > */ > public function i_add_question_bank_filter(string $filtertype) { > $filter = $this->getSession()->getPage()->find('css', > '[data-filterregion=filter] [data-field-title="' . $filtertype . '"]'); > if ($filter === null) { > $this->execute('behat_forms::press_button', [get_string('addcondition')]); > $this->execute('behat_forms::i_set_the_field_in_container_to', [ > "type", > "[data-filterregion=filter]:last-child fieldset", > "css_element", > $filtertype > ]); > } > } > > /** > * Apply question bank filter. > * > * This will change the existing value of the specified filter, or add the filter and set its value if it doesn't already > * exist. > * > * @When I apply question bank filter :filtertype with value :value > * @param string $filtertype The filter to apply. This should match the get_title() return value from the > * filter's condition class. > * @param string $value The value to set for the condition. > */ > public function i_apply_question_bank_filter(string $filtertype, string $value) { > // Add the filter if needed. > $this->execute('behat_core_question::i_add_question_bank_filter', [ > $filtertype, > ]); > > // Set the filter value. > $this->execute('behat_forms::i_set_the_field_to', [ > $filtertype, > $value > ]); > > // Apply filters. > $this->execute("behat_forms::press_button", [get_string('applyfilters')]);