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437 lines
21 KiB
437 lines
21 KiB
2 years ago
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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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* Unit tests for the core_rating implementation of the Privacy API.
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*
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* @package core_rating
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* @category test
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* @copyright 2018 Andrew Nicols <andrew@nicols.co.uk>
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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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defined('MOODLE_INTERNAL') || die();
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global $CFG;
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require_once($CFG->dirroot . '/rating/lib.php');
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use \core_rating\privacy\provider;
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use \core_privacy\local\request\writer;
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/**
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* Unit tests for the core_rating implementation of the Privacy API.
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*
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* @copyright 2018 Andrew Nicols <andrew@nicols.co.uk>
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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 core_rating_privacy_testcase extends \core_privacy\tests\provider_testcase {
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/**
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* Rate something as a user.
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*
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* @param int $userid
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* @param string $component
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* @param string $ratingarea
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* @param int $itemid
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* @param \context $context
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* @param string $score
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*/
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protected function rate_as_user($userid, $component, $ratingarea, $itemid, $context, $score) {
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// Rate the courses.
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$rm = new rating_manager();
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$ratingoptions = (object) [
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'component' => $component,
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'ratingarea' => $ratingarea,
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'scaleid' => 100,
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];
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// Rate all courses as u1, and the course category too..
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$ratingoptions->itemid = $itemid;
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$ratingoptions->userid = $userid;
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$ratingoptions->context = $context;
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$rating = new \rating($ratingoptions);
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$rating->update_rating($score);
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}
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/**
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* Ensure that the get_sql_join function returns valid SQL which returns the correct list of rated itemids.
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*/
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public function test_get_sql_join() {
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global $DB;
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$this->resetAfterTest();
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$course1 = $this->getDataGenerator()->create_course();
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$course2 = $this->getDataGenerator()->create_course();
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$course3 = $this->getDataGenerator()->create_course();
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$u1 = $this->getDataGenerator()->create_user();
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$u2 = $this->getDataGenerator()->create_user();
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$u3 = $this->getDataGenerator()->create_user();
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// Rate the courses.
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$rm = new rating_manager();
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$ratingoptions = (object) [
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'component' => 'core_course',
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'ratingarea' => 'course',
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'scaleid' => 100,
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];
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// Rate all courses as u1, and something else in the same context.
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$this->rate_as_user($u1->id, 'core_course', 'course', $course1->id, \context_course::instance($course1->id), 25);
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$this->rate_as_user($u1->id, 'core_course', 'course', $course2->id, \context_course::instance($course2->id), 50);
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$this->rate_as_user($u1->id, 'core_course', 'course', $course3->id, \context_course::instance($course3->id), 75);
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$this->rate_as_user($u1->id, 'core_course', 'files', $course3->id, \context_course::instance($course3->id), 99);
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// Rate course2 as u2, and something else in a different context/component..
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$this->rate_as_user($u2->id, 'core_course', 'course', $course2->id, \context_course::instance($course2->id), 90);
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$this->rate_as_user($u2->id, 'user', 'user', $u3->id, \context_user::instance($u3->id), 10);
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// Return any course which the u1 has rated.
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// u1 rated all three courses.
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$ratingquery = provider::get_sql_join('r', 'core_course', 'course', 'c.id', $u1->id);
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$sql = "SELECT c.id FROM {course} c {$ratingquery->join} WHERE {$ratingquery->userwhere}";
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$courses = $DB->get_records_sql($sql, $ratingquery->params);
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$this->assertCount(3, $courses);
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$this->assertTrue(isset($courses[$course1->id]));
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$this->assertTrue(isset($courses[$course2->id]));
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$this->assertTrue(isset($courses[$course3->id]));
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// User u1 rated files in course 3 only.
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$ratingquery = provider::get_sql_join('r', 'core_course', 'files', 'c.id', $u1->id);
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$sql = "SELECT c.id FROM {course} c {$ratingquery->join} WHERE {$ratingquery->userwhere}";
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$courses = $DB->get_records_sql($sql, $ratingquery->params);
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$this->assertCount(1, $courses);
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$this->assertFalse(isset($courses[$course1->id]));
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$this->assertFalse(isset($courses[$course2->id]));
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$this->assertTrue(isset($courses[$course3->id]));
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// Return any course which the u2 has rated.
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// User u2 rated only course 2.
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$ratingquery = provider::get_sql_join('r', 'core_course', 'course', 'c.id', $u2->id);
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$sql = "SELECT c.id FROM {course} c {$ratingquery->join} WHERE {$ratingquery->userwhere}";
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$courses = $DB->get_records_sql($sql, $ratingquery->params);
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$this->assertCount(1, $courses);
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$this->assertFalse(isset($courses[$course1->id]));
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$this->assertTrue(isset($courses[$course2->id]));
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$this->assertFalse(isset($courses[$course3->id]));
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// User u2 rated u3.
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$ratingquery = provider::get_sql_join('r', 'user', 'user', 'u.id', $u2->id);
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$sql = "SELECT u.id FROM {user} u {$ratingquery->join} WHERE {$ratingquery->userwhere}";
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$users = $DB->get_records_sql($sql, $ratingquery->params);
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$this->assertCount(1, $users);
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$this->assertFalse(isset($users[$u1->id]));
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$this->assertFalse(isset($users[$u2->id]));
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$this->assertTrue(isset($users[$u3->id]));
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// Return any course which the u3 has rated.
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// User u3 did not rate anything.
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$ratingquery = provider::get_sql_join('r', 'core_course', 'course', 'c.id', $u3->id);
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$sql = "SELECT c.id FROM {course} c {$ratingquery->join} WHERE {$ratingquery->userwhere}";
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$courses = $DB->get_records_sql($sql, $ratingquery->params);
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$this->assertCount(0, $courses);
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$this->assertFalse(isset($courses[$course1->id]));
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$this->assertFalse(isset($courses[$course2->id]));
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$this->assertFalse(isset($courses[$course3->id]));
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}
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/**
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* Ensure that the get_sql_join function returns valid SQL which returns the correct list of rated itemids.
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* This makes use of the optional inner join argument.
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*/
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public function test_get_sql_join_inner() {
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global $DB;
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$this->resetAfterTest();
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$course1 = $this->getDataGenerator()->create_course();
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$course2 = $this->getDataGenerator()->create_course();
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$course3 = $this->getDataGenerator()->create_course();
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$u1 = $this->getDataGenerator()->create_user();
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$u2 = $this->getDataGenerator()->create_user();
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$u3 = $this->getDataGenerator()->create_user();
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// Rate the courses.
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$rm = new rating_manager();
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$ratingoptions = (object) [
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'component' => 'core_course',
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'ratingarea' => 'course',
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'scaleid' => 100,
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];
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// Rate all courses as u1, and something else in the same context.
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$this->rate_as_user($u1->id, 'core_course', 'course', $course1->id, \context_course::instance($course1->id), 25);
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$this->rate_as_user($u1->id, 'core_course', 'course', $course2->id, \context_course::instance($course2->id), 50);
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$this->rate_as_user($u1->id, 'core_course', 'course', $course3->id, \context_course::instance($course3->id), 75);
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$this->rate_as_user($u1->id, 'core_course', 'files', $course3->id, \context_course::instance($course3->id), 99);
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// Rate course2 as u2, and something else in a different context/component..
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$this->rate_as_user($u2->id, 'core_course', 'course', $course2->id, \context_course::instance($course2->id), 90);
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$this->rate_as_user($u2->id, 'user', 'user', $u3->id, \context_user::instance($u3->id), 10);
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// Return any course which the u1 has rated.
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// u1 rated all three courses.
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$ratingquery = provider::get_sql_join('r', 'core_course', 'course', 'c.id', $u1->id, true);
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$sql = "SELECT c.id FROM {course} c {$ratingquery->join} WHERE {$ratingquery->userwhere}";
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$courses = $DB->get_records_sql($sql, $ratingquery->params);
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$this->assertCount(3, $courses);
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$this->assertTrue(isset($courses[$course1->id]));
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$this->assertTrue(isset($courses[$course2->id]));
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$this->assertTrue(isset($courses[$course3->id]));
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// User u1 rated files in course 3 only.
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$ratingquery = provider::get_sql_join('r', 'core_course', 'files', 'c.id', $u1->id, true);
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$sql = "SELECT c.id FROM {course} c {$ratingquery->join} WHERE {$ratingquery->userwhere}";
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$courses = $DB->get_records_sql($sql, $ratingquery->params);
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$this->assertCount(1, $courses);
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$this->assertFalse(isset($courses[$course1->id]));
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$this->assertFalse(isset($courses[$course2->id]));
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$this->assertTrue(isset($courses[$course3->id]));
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// Return any course which the u2 has rated.
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// User u2 rated only course 2.
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$ratingquery = provider::get_sql_join('r', 'core_course', 'course', 'c.id', $u2->id, true);
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$sql = "SELECT c.id FROM {course} c {$ratingquery->join} WHERE {$ratingquery->userwhere}";
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$courses = $DB->get_records_sql($sql, $ratingquery->params);
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$this->assertCount(1, $courses);
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$this->assertFalse(isset($courses[$course1->id]));
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$this->assertTrue(isset($courses[$course2->id]));
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$this->assertFalse(isset($courses[$course3->id]));
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// User u2 rated u3.
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$ratingquery = provider::get_sql_join('r', 'user', 'user', 'u.id', $u2->id, true);
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$sql = "SELECT u.id FROM {user} u {$ratingquery->join} WHERE {$ratingquery->userwhere}";
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$users = $DB->get_records_sql($sql, $ratingquery->params);
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$this->assertCount(1, $users);
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$this->assertFalse(isset($users[$u1->id]));
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$this->assertFalse(isset($users[$u2->id]));
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$this->assertTrue(isset($users[$u3->id]));
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// Return any course which the u3 has rated.
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// User u3 did not rate anything.
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$ratingquery = provider::get_sql_join('r', 'core_course', 'course', 'c.id', $u3->id, true);
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$sql = "SELECT c.id FROM {course} c {$ratingquery->join} WHERE {$ratingquery->userwhere}";
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$courses = $DB->get_records_sql($sql, $ratingquery->params);
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$this->assertCount(0, $courses);
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$this->assertFalse(isset($courses[$course1->id]));
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$this->assertFalse(isset($courses[$course2->id]));
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$this->assertFalse(isset($courses[$course3->id]));
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}
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/**
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* Ensure that export_area_ratings exports all ratings that a user has made, and all ratings for a users own content.
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*/
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public function test_export_area_ratings() {
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global $DB;
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$this->resetAfterTest();
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$course1 = $this->getDataGenerator()->create_course();
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$course2 = $this->getDataGenerator()->create_course();
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$course3 = $this->getDataGenerator()->create_course();
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$u1 = $this->getDataGenerator()->create_user();
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$u2 = $this->getDataGenerator()->create_user();
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$u3 = $this->getDataGenerator()->create_user();
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// Rate the courses.
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$rm = new rating_manager();
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$ratingoptions = (object) [
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'component' => 'core_course',
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'ratingarea' => 'course',
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'scaleid' => 100,
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];
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// Rate all courses as u1, and something else in the same context.
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$this->rate_as_user($u1->id, 'core_course', 'course', $course1->id, \context_course::instance($course1->id), 25);
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$this->rate_as_user($u1->id, 'core_course', 'course', $course2->id, \context_course::instance($course2->id), 50);
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$this->rate_as_user($u1->id, 'core_course', 'course', $course3->id, \context_course::instance($course3->id), 75);
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$this->rate_as_user($u1->id, 'core_course', 'files', $course3->id, \context_course::instance($course3->id), 99);
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$this->rate_as_user($u1->id, 'user', 'user', $u3->id, \context_user::instance($u3->id), 10);
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// Rate course2 as u2, and something else in a different context/component..
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$this->rate_as_user($u2->id, 'core_course', 'course', $course2->id, \context_course::instance($course2->id), 90);
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$this->rate_as_user($u2->id, 'user', 'user', $u3->id, \context_user::instance($u3->id), 20);
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// Test exports.
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// User 1 rated all three courses, and the core_course, and user 3.
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// User 1::course1 is stored in [] subcontext.
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$context = \context_course::instance($course1->id);
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$subcontext = [];
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provider::export_area_ratings($u1->id, $context, $subcontext, 'core_course', 'course', $course1->id, true);
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$writer = writer::with_context($context);
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$this->assertTrue($writer->has_any_data());
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$rating = $writer->get_related_data($subcontext, 'rating');
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$this->assert_has_rating($u1, 25, $rating);
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// User 1::course2 is stored in ['foo'] subcontext.
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$context = \context_course::instance($course2->id);
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$subcontext = ['foo'];
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provider::export_area_ratings($u1->id, $context, $subcontext, 'core_course', 'course', $course2->id, true);
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$writer = writer::with_context($context);
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$this->assertTrue($writer->has_any_data());
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$result = $writer->get_related_data($subcontext, 'rating');
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$this->assertCount(1, $result);
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$this->assert_has_rating($u1, 50, $result);
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// User 1::course3 is stored in ['foo'] subcontext.
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$context = \context_course::instance($course3->id);
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$subcontext = ['foo'];
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provider::export_area_ratings($u1->id, $context, $subcontext, 'core_course', 'course', $course3->id, true);
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|
$writer = writer::with_context($context);
|
||
|
|
$this->assertTrue($writer->has_any_data());
|
||
|
|
$result = $writer->get_related_data($subcontext, 'rating');
|
||
|
|
$this->assertCount(1, $result);
|
||
|
|
$this->assert_has_rating($u1, 75, $result);
|
||
|
|
|
||
|
|
// User 1::course3::files is stored in ['foo', 'files'] subcontext.
|
||
|
|
$context = \context_course::instance($course3->id);
|
||
|
|
$subcontext = ['foo', 'files'];
|
||
|
|
provider::export_area_ratings($u1->id, $context, $subcontext, 'core_course', 'files', $course3->id, true);
|
||
|
|
|
||
|
|
$writer = writer::with_context($context);
|
||
|
|
$this->assertTrue($writer->has_any_data());
|
||
|
|
$result = $writer->get_related_data($subcontext, 'rating');
|
||
|
|
$this->assertCount(1, $result);
|
||
|
|
$this->assert_has_rating($u1, 99, $result);
|
||
|
|
|
||
|
|
// Both users 1 and 2 rated user 3.
|
||
|
|
// Exporting the data for user 3 should include both of those ratings.
|
||
|
|
$context = \context_user::instance($u3->id);
|
||
|
|
$subcontext = ['user'];
|
||
|
|
provider::export_area_ratings($u3->id, $context, $subcontext, 'user', 'user', $u3->id, false);
|
||
|
|
|
||
|
|
$writer = writer::with_context($context);
|
||
|
|
$this->assertTrue($writer->has_any_data());
|
||
|
|
$result = $writer->get_related_data($subcontext, 'rating');
|
||
|
|
$this->assertCount(2, $result);
|
||
|
|
$this->assert_has_rating($u1, 10, $result);
|
||
|
|
$this->assert_has_rating($u2, 20, $result);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Test delete_ratings() method.
|
||
|
|
*/
|
||
|
|
public function test_delete_ratings() {
|
||
|
|
global $DB;
|
||
|
|
$this->resetAfterTest();
|
||
|
|
|
||
|
|
$course1 = $this->getDataGenerator()->create_course();
|
||
|
|
$course2 = $this->getDataGenerator()->create_course();
|
||
|
|
$course3 = $this->getDataGenerator()->create_course();
|
||
|
|
|
||
|
|
$u1 = $this->getDataGenerator()->create_user();
|
||
|
|
$u2 = $this->getDataGenerator()->create_user();
|
||
|
|
$u3 = $this->getDataGenerator()->create_user();
|
||
|
|
|
||
|
|
// Rate all courses as u1, and something else in the same context.
|
||
|
|
$this->rate_as_user($u1->id, 'core_course', 'course', $course1->id, \context_course::instance($course1->id), 25);
|
||
|
|
$this->rate_as_user($u1->id, 'core_course', 'course', $course2->id, \context_course::instance($course2->id), 50);
|
||
|
|
$this->rate_as_user($u1->id, 'core_course', 'course', $course3->id, \context_course::instance($course3->id), 75);
|
||
|
|
$this->rate_as_user($u1->id, 'core_course', 'files', $course3->id, \context_course::instance($course3->id), 99);
|
||
|
|
$this->rate_as_user($u1->id, 'core_user', 'user', $u3->id, \context_user::instance($u3->id), 10);
|
||
|
|
|
||
|
|
// Rate course2 as u2, and something else in a different context/component..
|
||
|
|
$this->rate_as_user($u2->id, 'core_course', 'course', $course2->id, \context_course::instance($course2->id), 90);
|
||
|
|
$this->rate_as_user($u2->id, 'core_user', 'user', $u3->id, \context_user::instance($u3->id), 20);
|
||
|
|
|
||
|
|
// Delete all ratings in course1.
|
||
|
|
$expectedratingscount = $DB->count_records('rating');
|
||
|
|
core_rating\privacy\provider::delete_ratings(\context_course::instance($course1->id));
|
||
|
|
$expectedratingscount -= 1;
|
||
|
|
$this->assertEquals($expectedratingscount, $DB->count_records('rating'));
|
||
|
|
|
||
|
|
// Delete ratings in course2 specifying wrong component.
|
||
|
|
core_rating\privacy\provider::delete_ratings(\context_course::instance($course2->id), 'other_component');
|
||
|
|
$this->assertEquals($expectedratingscount, $DB->count_records('rating'));
|
||
|
|
|
||
|
|
// Delete ratings in course2 specifying correct component.
|
||
|
|
core_rating\privacy\provider::delete_ratings(\context_course::instance($course2->id), 'core_course');
|
||
|
|
$expectedratingscount -= 2;
|
||
|
|
$this->assertEquals($expectedratingscount, $DB->count_records('rating'));
|
||
|
|
|
||
|
|
// Delete user ratings specifyng all attributes.
|
||
|
|
core_rating\privacy\provider::delete_ratings(\context_user::instance($u3->id), 'core_user', 'user', $u3->id);
|
||
|
|
$expectedratingscount -= 2;
|
||
|
|
$this->assertEquals($expectedratingscount, $DB->count_records('rating'));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Test delete_ratings_select() method.
|
||
|
|
*/
|
||
|
|
public function test_delete_ratings_select() {
|
||
|
|
global $DB;
|
||
|
|
$this->resetAfterTest();
|
||
|
|
|
||
|
|
$course1 = $this->getDataGenerator()->create_course();
|
||
|
|
$course2 = $this->getDataGenerator()->create_course();
|
||
|
|
$course3 = $this->getDataGenerator()->create_course();
|
||
|
|
|
||
|
|
$u1 = $this->getDataGenerator()->create_user();
|
||
|
|
$u2 = $this->getDataGenerator()->create_user();
|
||
|
|
$u3 = $this->getDataGenerator()->create_user();
|
||
|
|
|
||
|
|
// Rate all courses as u1, and something else in the same context.
|
||
|
|
$this->rate_as_user($u1->id, 'core_course', 'course', $course1->id, \context_course::instance($course1->id), 25);
|
||
|
|
$this->rate_as_user($u1->id, 'core_course', 'course', $course2->id, \context_course::instance($course2->id), 50);
|
||
|
|
$this->rate_as_user($u1->id, 'core_course', 'course', $course3->id, \context_course::instance($course3->id), 75);
|
||
|
|
$this->rate_as_user($u1->id, 'core_course', 'files', $course3->id, \context_course::instance($course3->id), 99);
|
||
|
|
$this->rate_as_user($u1->id, 'core_user', 'user', $u3->id, \context_user::instance($u3->id), 10);
|
||
|
|
|
||
|
|
// Rate course2 as u2, and something else in a different context/component..
|
||
|
|
$this->rate_as_user($u2->id, 'core_course', 'course', $course2->id, \context_course::instance($course2->id), 90);
|
||
|
|
$this->rate_as_user($u2->id, 'core_user', 'user', $u3->id, \context_user::instance($u3->id), 20);
|
||
|
|
|
||
|
|
// Delete ratings in course1.
|
||
|
|
list($sql, $params) = $DB->get_in_or_equal([$course1->id, $course2->id], SQL_PARAMS_NAMED);
|
||
|
|
$expectedratingscount = $DB->count_records('rating');
|
||
|
|
core_rating\privacy\provider::delete_ratings_select(\context_course::instance($course1->id),
|
||
|
|
'core_course', 'course', $sql, $params);
|
||
|
|
$expectedratingscount -= 1;
|
||
|
|
$this->assertEquals($expectedratingscount, $DB->count_records('rating'));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Assert that a user has the correct rating.
|
||
|
|
*
|
||
|
|
* @param \stdClass $author The user with the rating
|
||
|
|
* @param int $score The rating that was given
|
||
|
|
* @param \stdClass[] The ratings which were found
|
||
|
|
*/
|
||
|
|
protected function assert_has_rating($author, $score, $actual) {
|
||
|
|
$found = false;
|
||
|
|
foreach ($actual as $rating) {
|
||
|
|
if ($author->id == $rating->author) {
|
||
|
|
$found = true;
|
||
|
|
$this->assertEquals($score, $rating->rating);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$this->assertTrue($found);
|
||
|
|
}
|
||
|
|
}
|