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 block_recentlyaccesseditems;

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

global $CFG;

require_once($CFG->dirroot . '/mod/assign/tests/generator.php');

/**

 * Block Recently accessed items observer tests.

 *

 * @package    block_recentlyaccesseditems

 * @copyright  2018 Victor Deniz <victor@moodle.com>

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

 * @since      Moodle 3.6

 */

class observer_test extends \advanced_testcase {

    use \mod_assign_test_generator;

    /** @var string Table name. */

    protected $table;

    /** @var \stdClass course data. */

    protected $course;

    /** @var \stdClass student data. */

    protected $student;

    /** @var \stdClass teacher data. */

    protected $teacher;

    /** @var \stdClass student role. */

    protected $studentrole;

    /** @var \stdClass teacher role. */

    protected $teacherrole;

    /** @var \stdClass course forum. */

    protected $forum;

    /** @var \stdClass course glossary. */

    protected $glossary;

    /** @var \stdClass course chat. */

    protected $chat;

    /**

     * Set up for every test

     */

    public function setUp(): void {

        global $DB;

        $this->resetAfterTest();

        $this->setAdminUser();

        // Block table name.

        $this->table = "block_recentlyaccesseditems";

        // Setup test data.

        $this->course = $this->getDataGenerator()->create_course();

        // Create users.

        $this->student = self::getDataGenerator()->create_user();

        $this->teacher = self::getDataGenerator()->create_user();

        // Users enrolments.

        $this->studentrole = $DB->get_record('role', array('shortname' => 'student'));

        $this->teacherrole = $DB->get_record('role', array('shortname' => 'editingteacher'));

        $this->getDataGenerator()->enrol_user($this->student->id, $this->course->id, $this->studentrole->id, 'manual');

        $this->getDataGenerator()->enrol_user($this->teacher->id, $this->course->id, $this->teacherrole->id, 'manual');

        // Create items.

        $this->forum = $this->getDataGenerator()->create_module('forum', array('course' => $this->course));

        $this->glossary = $this->getDataGenerator()->create_module('glossary', array('course' => $this->course));

        $this->chat = $this->getDataGenerator()->create_module('chat', array('course' => $this->course));

    }

    /**

     * Test items views are recorded

     *

     * When items events are triggered they are stored in the block_recentlyaccesseditems table.

     */

    public function test_item_view_recorded_testcase() {

        global $DB;

        // Empty table at the beggining.

        $records = $DB->count_records($this->table, array());

        $this->assertEquals(0, $records);

        // Teacher access forum activity.

        $this->setUser($this->teacher);

        $event = \mod_forum\event\course_module_viewed::create(array('context' => \context_module::instance($this->forum->cmid),

                'objectid' => $this->forum->id));

        $event->trigger();

        // Student access chat activity.

        $this->setUser($this->student);

        $event1 = \mod_chat\event\course_module_viewed::create(array('context' => \context_module::instance($this->chat->cmid),

                'objectid' => $this->chat->id));

        $event1->trigger();

        $records = $DB->count_records($this->table, array('userid' => $this->teacher->id, 'courseid' => $this->course->id,

                'cmid' => $this->forum->cmid));

        $this->assertEquals(1, $records);

        $records = $DB->count_records($this->table, array('userid' => $this->student->id, 'courseid' => $this->course->id, 'cmid' =>

                $this->chat->cmid));

        $this->assertEquals(1, $records);

        $this->waitForSecond();

        // Student access chat activity again after 1 second (no new record created, timeaccess updated).

        $event2 = \mod_chat\event\course_module_viewed::create(array('context' => \context_module::instance($this->chat->cmid),

                'objectid' => $this->chat->id));

        $event2->trigger();

        $records = $DB->get_records($this->table, array('userid' => $this->student->id, 'courseid' => $this->course->id, 'cmid' =>

                $this->chat->cmid));

        $this->assertCount(1, $records);

        $this->assertEquals($event2->timecreated, array_shift($records)->timeaccess);

    }

    /**

     * Test removed items records are deleted.

     *

     * When a course module is removed, the records associated in the block_recentlyaccesseditems table are deleted.

     */

    public function test_item_delete_record_testcase() {

        global $DB;

        // Empty table at the beggining.

        $records = $DB->count_records($this->table, array());

        $this->assertEquals(0, $records);

        // Teacher access forum activity.

        $this->setUser($this->teacher);

        $event = \mod_forum\event\course_module_viewed::create(array('context' => \context_module::instance($this->forum->cmid),

                'objectid' => $this->forum->id));

        $event->trigger();

        // Teacher access chat activity.

        $event = \mod_chat\event\course_module_viewed::create(array('context' => \context_module::instance($this->chat->cmid),

                'objectid' => $this->chat->id));

        $event->trigger();

        // Student access chat activity.

        $this->setUser($this->student);

        $event = \mod_chat\event\course_module_viewed::create(array('context' => \context_module::instance($this->chat->cmid),

                'objectid' => $this->chat->id));

        $event->trigger();

        // Student access forum activity.

        $event = \mod_forum\event\course_module_viewed::create(array('context' => \context_module::instance($this->forum->cmid),

                'objectid' => $this->forum->id));

        $event->trigger();

        $records = $DB->count_records($this->table, array('cmid' => $this->forum->cmid));

        $this->assertEquals(2, $records);

        course_delete_module($this->forum->cmid);

        $records = $DB->count_records($this->table, array('cmid' => $this->forum->cmid));

        $this->assertEquals(0, $records);

        $records = $DB->count_records($this->table, array('cmid' => $this->chat->cmid));

        $this->assertEquals(2, $records);

    }

}