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/>.

namespace qbank_managecategories;

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

global $CFG;
require_once($CFG->dirroot . '/question/editlib.php');

use context;
use context_course;
use context_module;
use moodle_url;
use core_question\local\bank\question_edit_contexts;
use stdClass;

/**
 * Unit tests for qbank_managecategories\question_category_object.
 *
 * @package     qbank_managecategories
 * @copyright   2019 the Open University
 * @author      2021, Guillermo Gomez Arias <guillermogomez@catalyst-au.net>
 * @license     http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 * @coversDefaultClass \qbank_managecategories\question_category_object
 */
final class question_category_object_test extends \advanced_testcase {

    /**
     * @var question_category_object used in the tests.
     */
    protected $qcobject;

    /**
     * @var context a context to use.
     */
    protected $context;

    /**
     * @var stdClass top category in context.
     */
    protected $topcat;

    /**
     * @var stdClass course object.
     */
    protected $course;

    /**
     * @var stdClass quiz object.
     */
    protected $quiz;

    /**
     * @var question_edit_contexts
     */
    private $qcontexts;

    /**
     * @var false|object|stdClass|null
     */
    private $defaultcategoryobj;

    /**
     * @var string
     */
    private $defaultcategory;

    /**
     * @var question_category_object
     */
    private $qcobjectquiz;

    protected function setUp(): void {
        parent::setUp();
        self::setAdminUser();
        $this->resetAfterTest();

        // Set up tests in a quiz context.
        $this->course = $this->getDataGenerator()->create_course();
        $qbank = self::getDataGenerator()->create_module('qbank', ['course' => $this->course->id]);
        $qbankcontext = context_module::instance($qbank->cmid);
        $this->quiz = $this->getDataGenerator()->create_module('quiz', ['course' => $this->course->id]);
        $this->qcontexts = new question_edit_contexts(context_module::instance($this->quiz->cmid));

        $contexts = new question_edit_contexts($qbankcontext);
        $this->topcat = question_get_top_category($qbankcontext->id, true);
        $this->resetDebugging();
        $this->qcobject = new question_category_object(null,
            new moodle_url('/question/bank/managecategories/category.php', ['cmid' => $qbank->cmid]),
            $contexts->having_one_edit_tab_cap('categories'), 0, null, 0,
            $contexts->having_cap('moodle/question:add')
        );
        $this->assertDebuggingCalled(
            'Deprecation: qbank_managecategories\question_category_object::__construct has been deprecated since 4.5. ' .
                'API properly divided between qbank_managecategories and core_question. ' .
                'Use \qbank_managecategories\question_categories or \core_question\category_manager instead. ' .
                'See MDL-72397 for more information.',
        );

        $this->defaultcategoryobj = question_get_default_category($this->qcontexts->lowest()->id, true);
        $this->defaultcategory = $this->defaultcategoryobj->id . ',' . $this->defaultcategoryobj->contextid;

        $this->resetDebugging();
        $this->qcobjectquiz = new question_category_object(
            1,
            new moodle_url('/mod/quiz/edit.php', ['cmid' => $this->quiz->cmid]),
            $this->qcontexts->having_one_edit_tab_cap('categories'),
            $this->defaultcategoryobj->id,
            $this->defaultcategory,
            null,
            $this->qcontexts->having_cap('moodle/question:add'));
        $this->assertDebuggingCalled(
            'Deprecation: qbank_managecategories\question_category_object::__construct has been deprecated since 4.5. ' .
            'API properly divided between qbank_managecategories and core_question. ' .
            'Use \qbank_managecategories\question_categories or \core_question\category_manager instead. ' .
            'See MDL-72397 for more information.',
        );
    }

    /**
     * Test creating a category.
     *
     * @covers ::add_category
     */
    public function test_add_category_no_idnumber(): void {
        global $DB;

        $this->resetDebugging();
        $id = $this->qcobject->add_category($this->topcat->id . ',' . $this->topcat->contextid,
            'New category', '', true, FORMAT_HTML, ''); // No idnumber passed as '' to match form data.
        $this->assertDebuggingCalled(
            'Deprecation: qbank_managecategories\question_category_object::add_category has been deprecated since 4.5. ' .
            'API properly divided between qbank_managecategories and core_question. ' .
            'Use \core_question\category_manager::add_category instead. ' .
            'See MDL-72397 for more information.',
        );
        $newcat = $DB->get_record('question_categories', ['id' => $id], '*', MUST_EXIST);
        $this->assertSame('New category', $newcat->name);
        $this->assertNull($newcat->idnumber);
    }

    /**
     * Test creating a category with a tricky idnumber.
     *
     * @covers ::add_category
     */
    public function test_add_category_set_idnumber_0(): void {
        global $DB;

        $this->resetDebugging();
        $id = $this->qcobject->add_category($this->topcat->id . ',' . $this->topcat->contextid,
            'New category', '', true, FORMAT_HTML, '0');
        $this->assertDebuggingCalled(
            'Deprecation: qbank_managecategories\question_category_object::add_category has been deprecated since 4.5. ' .
            'API properly divided between qbank_managecategories and core_question. ' .
            'Use \core_question\category_manager::add_category instead. ' .
            'See MDL-72397 for more information.',
        );
        $newcat = $DB->get_record('question_categories', ['id' => $id], '*', MUST_EXIST);
        $this->assertSame('New category', $newcat->name);
        $this->assertSame('0', $newcat->idnumber);
    }

    /**
     * Trying to add a category with duplicate idnumber blanks it.
     * (In reality, this would probably get caught by form validation.)
     *
     * @covers ::add_category
     */
    public function test_add_category_try_to_set_duplicate_idnumber(): void {
        global $DB;

        $this->resetDebugging();
        $this->qcobject->add_category($this->topcat->id . ',' . $this->topcat->contextid,
            'Existing category', '', true, FORMAT_HTML, 'frog');

        $id = $this->qcobject->add_category($this->topcat->id . ',' . $this->topcat->contextid,
            'New category', '', true, FORMAT_HTML, 'frog');
        $deprecationmessage =
            'Deprecation: qbank_managecategories\question_category_object::add_category has been deprecated since 4.5. ' .
                'API properly divided between qbank_managecategories and core_question. ' .
                'Use \core_question\category_manager::add_category instead. ' .
                'See MDL-72397 for more information.';
        $this->assertdebuggingcalledcount(2, [$deprecationmessage, $deprecationmessage]);
        $newcat = $DB->get_record('question_categories', ['id' => $id], '*', MUST_EXIST);
        $this->assertSame('New category', $newcat->name);
        $this->assertNull($newcat->idnumber);
    }

    /**
     * Test updating a category.
     *
     * @covers ::update_category
     */
    public function test_update_category(): void {
        global $DB;
        $this->resetDebugging();
        $id = $this->qcobject->add_category($this->topcat->id . ',' . $this->topcat->contextid,
            'Old name', 'Description', true, FORMAT_HTML, 'frog');

        $this->qcobject->update_category($id, $this->topcat->id . ',' . $this->topcat->contextid,
            'New name', 'New description', FORMAT_HTML, '0', false);
        $this->assertdebuggingcalledcount(
            3,
            [
                'Deprecation: qbank_managecategories\question_category_object::add_category has been deprecated since 4.5. ' .
                    'API properly divided between qbank_managecategories and core_question. ' .
                    'Use \core_question\category_manager::add_category instead. ' .
                    'See MDL-72397 for more information.',
                'Deprecation: qbank_managecategories\question_category_object::update_category has been deprecated since 4.5. ' .
                    'API properly divided between qbank_managecategories and core_question. ' .
                    'Use \core_question\category_manager::update_category instead. ' .
                    'See MDL-72397 for more information.',
                'Deprecation: qbank_managecategories\helper::question_is_only_child_of_top_category_in_context ' .
                    'has been deprecated since 4.5. Moved to core namespace. ' .
                    'Use core_question\category_manager::is_only_child_of_top_category_in_context instead. ' .
                    'See MDL-72397 for more information.',
            ],
        );

        $newcat = $DB->get_record('question_categories', ['id' => $id], '*', MUST_EXIST);
        $this->assertSame('New name', $newcat->name);
        $this->assertSame('0', $newcat->idnumber);
    }

    /**
     * Test updating a category to remove the idnumber.
     *
     * @covers ::update_category
     */
    public function test_update_category_removing_idnumber(): void {
        global $DB;

        $this->resetDebugging();
        $id = $this->qcobject->add_category($this->topcat->id . ',' . $this->topcat->contextid,
            'Old name', 'Description', true, FORMAT_HTML, 'frog');

        $this->qcobject->update_category($id, $this->topcat->id . ',' . $this->topcat->contextid,
            'New name', 'New description', FORMAT_HTML, '', false);
        $this->assertdebuggingcalledcount(
            3,
            [
                'Deprecation: qbank_managecategories\question_category_object::add_category has been deprecated since 4.5. ' .
                    'API properly divided between qbank_managecategories and core_question. ' .
                    'Use \core_question\category_manager::add_category instead. ' .
                    'See MDL-72397 for more information.',
                'Deprecation: qbank_managecategories\question_category_object::update_category has been deprecated since 4.5. ' .
                    'API properly divided between qbank_managecategories and core_question. ' .
                    'Use \core_question\category_manager::update_category instead. ' .
                    'See MDL-72397 for more information.',
                'Deprecation: qbank_managecategories\helper::question_is_only_child_of_top_category_in_context ' .
                    'has been deprecated since 4.5. Moved to core namespace. ' .
                    'Use core_question\category_manager::is_only_child_of_top_category_in_context instead. ' .
                    'See MDL-72397 for more information.',
            ],
        );
        $newcat = $DB->get_record('question_categories', ['id' => $id], '*', MUST_EXIST);
        $this->assertSame('New name', $newcat->name);
        $this->assertNull($newcat->idnumber);
    }

    /**
     * Test updating a category without changing the idnumber.
     *
     * @covers ::update_category
     */
    public function test_update_category_dont_change_idnumber(): void {
        global $DB;

        $this->resetDebugging();
        $id = $this->qcobject->add_category($this->topcat->id . ',' . $this->topcat->contextid,
            'Old name', 'Description', true, FORMAT_HTML, 'frog');

        $this->qcobject->update_category($id, $this->topcat->id . ',' . $this->topcat->contextid,
            'New name', 'New description', FORMAT_HTML, 'frog', false);
        $this->assertdebuggingcalledcount(
            3,
            [
                'Deprecation: qbank_managecategories\question_category_object::add_category has been deprecated since 4.5. ' .
                    'API properly divided between qbank_managecategories and core_question. ' .
                    'Use \core_question\category_manager::add_category instead. ' .
                    'See MDL-72397 for more information.',
                'Deprecation: qbank_managecategories\question_category_object::update_category has been deprecated since 4.5. ' .
                    'API properly divided between qbank_managecategories and core_question. ' .
                    'Use \core_question\category_manager::update_category instead. ' .
                    'See MDL-72397 for more information.',
                'Deprecation: qbank_managecategories\helper::question_is_only_child_of_top_category_in_context ' .
                    'has been deprecated since 4.5. Moved to core namespace. ' .
                    'Use core_question\category_manager::is_only_child_of_top_category_in_context instead. ' .
                    'See MDL-72397 for more information.',
            ],
        );
        $newcat = $DB->get_record('question_categories', ['id' => $id], '*', MUST_EXIST);
        $this->assertSame('New name', $newcat->name);
        $this->assertSame('frog', $newcat->idnumber);
    }

    /**
     * Trying to update a category so its idnumber duplicates idnumber blanks it.
     * (In reality, this would probably get caught by form validation.)
     *
     * @covers ::update_category
     */
    public function test_update_category_try_to_set_duplicate_idnumber(): void {
        global $DB;

        $this->resetDebugging();
        $this->qcobject->add_category($this->topcat->id . ',' . $this->topcat->contextid,
            'Existing category', '', true, FORMAT_HTML, 'toad');
        $id = $this->qcobject->add_category($this->topcat->id . ',' . $this->topcat->contextid,
            'old name', '', true, FORMAT_HTML, 'frog');

        $this->qcobject->update_category($id, $this->topcat->id . ',' . $this->topcat->contextid,
            'New name', '', FORMAT_HTML, 'toad', false);
        $addmsg = 'Deprecation: qbank_managecategories\question_category_object::add_category has been deprecated since 4.5. ' .
            'API properly divided between qbank_managecategories and core_question. ' .
            'Use \core_question\category_manager::add_category instead. ' .
            'See MDL-72397 for more information.';
        $this->assertdebuggingcalledcount(
            4,
            [
                $addmsg,
                $addmsg,
                'Deprecation: qbank_managecategories\question_category_object::update_category has been deprecated since 4.5. ' .
                    'API properly divided between qbank_managecategories and core_question. ' .
                    'Use \core_question\category_manager::update_category instead. ' .
                    'See MDL-72397 for more information.',
                'Deprecation: qbank_managecategories\helper::question_is_only_child_of_top_category_in_context ' .
                    'has been deprecated since 4.5. Moved to core namespace. ' .
                    'Use core_question\category_manager::is_only_child_of_top_category_in_context instead. ' .
                    'See MDL-72397 for more information.',
            ],
        );

        $newcat = $DB->get_record('question_categories', ['id' => $id], '*', MUST_EXIST);
        $this->assertSame('New name', $newcat->name);
        $this->assertNull($newcat->idnumber);
    }

    /**
     * Test the question category created event.
     *
     * @covers ::add_category
     */
    public function test_question_category_created(): void {
        // Trigger and capture the event.
        $sink = $this->redirectEvents();
        $this->resetDebugging();
        $categoryid = $this->qcobjectquiz->add_category($this->defaultcategory, 'newcategory', '', true);
        $this->assertDebuggingCalled(
            'Deprecation: qbank_managecategories\question_category_object::add_category has been deprecated since 4.5. ' .
                'API properly divided between qbank_managecategories and core_question. ' .
                'Use \core_question\category_manager::add_category instead. ' .
                'See MDL-72397 for more information.',
        );
        $events = $sink->get_events();
        $event = reset($events);

        // Check that the event data is valid.
        $this->assertInstanceOf('\core\event\question_category_created', $event);
        $this->assertEquals(context_module::instance($this->quiz->cmid), $event->get_context());
        $this->assertEventContextNotUsed($event);
    }

    /**
     * Test the question category deleted event.
     *
     * @covers ::delete_category
     */
    public function test_question_category_deleted(): void {
        // Create the category.
        $this->resetDebugging();
        $categoryid = $this->qcobjectquiz->add_category($this->defaultcategory, 'newcategory', '', true);

        // Trigger and capture the event.
        $sink = $this->redirectEvents();
        $this->qcobjectquiz->delete_category($categoryid);
        $this->assertdebuggingcalledcount(
            3,
            [
                'Deprecation: qbank_managecategories\question_category_object::add_category has been deprecated since 4.5. ' .
                    'API properly divided between qbank_managecategories and core_question. ' .
                    'Use \core_question\category_manager::add_category instead. ' .
                    'See MDL-72397 for more information.',
                'Deprecation: qbank_managecategories\question_category_object::delete_category has been deprecated since 4.5. ' .
                    'API properly divided between qbank_managecategories and core_question. ' .
                    'Use \core_question\category_manager::delete_category instead. ' .
                    'See MDL-72397 for more information.',
                'Deprecation: qbank_managecategories\helper::question_can_delete_cat has been deprecated since 4.5. ' .
                    'Moved to core namespace. Use core_question\category_manager::can_delete_category instead. ' .
                    'See MDL-72397 for more information.',
            ],
        );
        $events = $sink->get_events();
        $event = reset($events);

        // Check that the event data is valid.
        $this->assertInstanceOf('\core\event\question_category_deleted', $event);
        $this->assertEquals(context_module::instance($this->quiz->cmid), $event->get_context());
        $this->assertEquals($categoryid, $event->objectid);
    }

    /**
     * Test the question category updated event.
     *
     * @covers ::update_category
     */
    public function test_question_category_updated(): void {
        $this->resetDebugging();
        // Create the category.
        $categoryid = $this->qcobjectquiz->add_category($this->defaultcategory, 'newcategory', '', true);

        // Trigger and capture the event.
        $sink = $this->redirectEvents();
        $this->qcobjectquiz->update_category($categoryid, $this->defaultcategory, 'updatedcategory', '', FORMAT_HTML, '', false);
        $this->assertdebuggingcalledcount(
            3,
            [
                'Deprecation: qbank_managecategories\question_category_object::add_category has been deprecated since 4.5. ' .
                   'API properly divided between qbank_managecategories and core_question. ' .
                    'Use \core_question\category_manager::add_category instead. ' .
                    'See MDL-72397 for more information.',
                'Deprecation: qbank_managecategories\question_category_object::update_category has been deprecated since 4.5. ' .
                    'API properly divided between qbank_managecategories and core_question. ' .
                    'Use \core_question\category_manager::update_category instead. ' .
                    'See MDL-72397 for more information.',
                'Deprecation: qbank_managecategories\helper::question_is_only_child_of_top_category_in_context ' .
                    'has been deprecated since 4.5. Moved to core namespace. ' .
                    'Use core_question\category_manager::is_only_child_of_top_category_in_context instead. ' .
                    'See MDL-72397 for more information.',
            ],
        );
        $events = $sink->get_events();
        $event = reset($events);

        // Check that the event data is valid.
        $this->assertInstanceOf('\core\event\question_category_updated', $event);
        $this->assertEquals(context_module::instance($this->quiz->cmid), $event->get_context());
        $this->assertEquals($categoryid, $event->objectid);
    }

    /**
     * Test the question category viewed event.
     * There is no external API for viewing the category, so the unit test will simply
     * create and trigger the event and ensure data is returned as expected.
     *
     * @covers ::add_category
     */
    public function test_question_category_viewed(): void {
        $this->resetDebugging();
        // Create the category.
        $categoryid = $this->qcobjectquiz->add_category($this->defaultcategory, 'newcategory', '', true);
        $this->assertDebuggingCalled(
            'Deprecation: qbank_managecategories\question_category_object::add_category has been deprecated since 4.5. ' .
                'API properly divided between qbank_managecategories and core_question. ' .
                'Use \core_question\category_manager::add_category instead. ' .
                'See MDL-72397 for more information.',
        );
        // Log the view of this category.
        $category = new stdClass();
        $category->id = $categoryid;
        $context = context_module::instance($this->quiz->cmid);
        $event = \core\event\question_category_viewed::create_from_question_category_instance($category, $context);

        // Trigger and capture the event.
        $sink = $this->redirectEvents();
        $event->trigger();
        $events = $sink->get_events();
        $event = reset($events);

        // Check that the event data is valid.
        $this->assertInstanceOf('\core\event\question_category_viewed', $event);
        $this->assertEquals(context_module::instance($this->quiz->cmid), $event->get_context());
        $this->assertEquals($categoryid, $event->objectid);
    }

    /**
     * Test that get_real_question_ids_in_category() returns question id
     * of a shortanswer question in a category.
     *
     * @covers ::get_real_question_ids_in_category
     */
    public function test_get_real_question_ids_in_category_shortanswer(): void {
        $generator = $this->getDataGenerator()->get_plugin_generator('core_question');
        $categoryid = $this->defaultcategoryobj->id;

        // Short answer question is made of one question.
        $shortanswer = $generator->create_question('shortanswer', null, ['category' => $categoryid]);
        $this->resetDebugging();
        $questionids = $this->qcobject->get_real_question_ids_in_category($categoryid);
        $this->assertDebuggingCalled(
            'Deprecation: qbank_managecategories\question_category_object::get_real_question_ids_in_category ' .
                'has been deprecated since 4.5. ' .
                'API properly divided between qbank_managecategories and core_question. ' .
                'Use \core_question\category_manager::get_real_question_ids_in_category instead. ' .
                'See MDL-72397 for more information.',
        );
        $this->assertCount(1, $questionids);
        $this->assertContains($shortanswer->id, $questionids);
    }

    /**
     * Test that get_real_question_ids_in_category() returns question id
     * of a multianswer question in a category.
     *
     * @covers ::get_real_question_ids_in_category
     */
    public function test_get_real_question_ids_in_category_multianswer(): void {
        global $DB;
        $countq = $DB->count_records('question');
        $countqbe = $DB->count_records('question_bank_entries');

        $generator = $this->getDataGenerator()->get_plugin_generator('core_question');
        $categoryid = $this->defaultcategoryobj->id;

        // Multi answer question is made of one parent and two child questions.
        $multianswer = $generator->create_question('multianswer', null, ['category' => $categoryid]);
        $this->resetDebugging();
        $questionids = $this->qcobject->get_real_question_ids_in_category($categoryid);
        $this->assertDebuggingCalled(
            'Deprecation: qbank_managecategories\question_category_object::get_real_question_ids_in_category ' .
               'has been deprecated since 4.5. ' .
                'API properly divided between qbank_managecategories and core_question. ' .
                'Use \core_question\category_manager::get_real_question_ids_in_category instead. ' .
                'See MDL-72397 for more information.',
        );
        $this->assertCount(1, $questionids);
        $this->assertContains($multianswer->id, $questionids);
        $this->assertEquals(3, $DB->count_records('question') - $countq);
        $this->assertEquals(3, $DB->count_records('question_bank_entries') - $countqbe);
    }

    /**
     * Test that get_real_question_ids_in_category() returns question ids
     * of two versions of a multianswer question in a category.
     *
     * @covers ::get_real_question_ids_in_category
     */
    public function test_get_real_question_ids_in_category_multianswer_two_versions(): void {
        global $DB;
        $countq = $DB->count_records('question');
        $countqv = $DB->count_records('question_versions');
        $countqbe = $DB->count_records('question_bank_entries');

        $generator = $this->getDataGenerator()->get_plugin_generator('core_question');
        $categoryid = $this->defaultcategoryobj->id;

        // Create two versions of a multianswer question which will lead to
        // 2 parents and 4 child questions in the question bank.
        $multianswer = $generator->create_question('multianswer', null, ['category' => $categoryid]);
        $multianswernew = $generator->update_question($multianswer, null, ['name' => 'This is a new version']);
        $this->resetDebugging();
        $questionids = $this->qcobject->get_real_question_ids_in_category($categoryid);
        $this->assertDebuggingCalled(
            'Deprecation: qbank_managecategories\question_category_object::get_real_question_ids_in_category ' .
                'has been deprecated since 4.5. ' .
                'API properly divided between qbank_managecategories and core_question. ' .
                'Use \core_question\category_manager::get_real_question_ids_in_category instead. ' .
                'See MDL-72397 for more information.',
        );
        $this->assertCount(2, $questionids);
        $this->assertContains($multianswer->id, $questionids);
        $this->assertContains($multianswernew->id, $questionids);
        $this->assertEquals(6, $DB->count_records('question') - $countq);
        $this->assertEquals(6, $DB->count_records('question_versions') - $countqv);
        $this->assertEquals(3, $DB->count_records('question_bank_entries') - $countqbe);
    }

    /**
     * Test that get_real_question_ids_in_category() returns question id
     * of a multianswer question in a category even if their child questions are
     * linked to a category that doesn't exist.
     *
     * @covers ::get_real_question_ids_in_category
     */
    public function test_get_real_question_ids_in_category_multianswer_bad_data(): void {
        global $DB;
        $countqbe = $DB->count_records('question_bank_entries');

        $generator = $this->getDataGenerator()->get_plugin_generator('core_question');
        $categoryid = $this->defaultcategoryobj->id;

        // Multi answer question is made of one parent and two child questions.
        $multianswer = $generator->create_question('multianswer', null, ['category' => $categoryid]);
        $qversion = $DB->get_record('question_versions', ['questionid' => $multianswer->id]);

        // Update category id for child questions to a category that doesn't exist.
        $DB->set_field_select('question_bank_entries', 'questioncategoryid',
            123456, 'id <> :id', ['id' => $qversion->questionbankentryid]);

        $this->resetDebugging();
        $questionids = $this->qcobject->get_real_question_ids_in_category($categoryid);
        $this->assertDebuggingCalled(
            'Deprecation: qbank_managecategories\question_category_object::get_real_question_ids_in_category ' .
                'has been deprecated since 4.5. ' .
                'API properly divided between qbank_managecategories and core_question. ' .
                'Use \core_question\category_manager::get_real_question_ids_in_category instead. ' .
                'See MDL-72397 for more information.',
        );
        $this->assertCount(1, $questionids);
        $this->assertContains($multianswer->id, $questionids);
        $this->assertEquals(3, $DB->count_records('question_bank_entries') - $countqbe);
    }
}