mirror of
https://github.com/moodle/moodle.git
synced 2025-01-19 14:27:22 +01:00
242 lines
12 KiB
PHP
242 lines
12 KiB
PHP
<?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/>.
|
|
|
|
/**
|
|
* Unit tests for rating/lib.php
|
|
*
|
|
* @package core_ratings
|
|
* @category phpunit
|
|
* @copyright 2011 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
|
|
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
|
|
*/
|
|
|
|
defined('MOODLE_INTERNAL') || die();
|
|
|
|
// Include all the needed stuff
|
|
global $CFG;
|
|
require_once($CFG->dirroot . '/rating/lib.php');
|
|
|
|
|
|
/**
|
|
* Unit test case for all the rating/lib.php requiring DB mockup & manipulation
|
|
*/
|
|
class core_rating_testcase extends advanced_testcase {
|
|
|
|
protected $syscontext;
|
|
protected $neededcaps = array('view', 'viewall', 'viewany', 'rate');
|
|
protected $originaldefaultfrontpageroleid;
|
|
|
|
public function setUp() {
|
|
global $CFG;
|
|
parent::setUp();
|
|
|
|
$this->resetAfterTest(true);
|
|
|
|
$CFG->defaultfrontpageroleid = null;
|
|
}
|
|
|
|
/**
|
|
* Test the current get_ratings method main sql
|
|
*/
|
|
function test_get_ratings_sql() {
|
|
global $DB;
|
|
|
|
// We load 3 items. Each is rated twice. For simplicity itemid == user id of the item owner
|
|
$ctxid = context_system::instance()->id;
|
|
$ratings = array(
|
|
//user 1's items. Average == 2
|
|
array('contextid'=>$ctxid ,'component'=>'mod_forum','ratingarea'=>'post','itemid'=>1 ,'scaleid'=>10 ,'rating'=>1 ,'userid'=>2 ,'timecreated'=>1 ,'timemodified'=>1),
|
|
array('contextid'=>$ctxid ,'component'=>'mod_forum','ratingarea'=>'post','itemid'=>1 ,'scaleid'=>10 ,'rating'=>3 ,'userid'=>3 ,'timecreated'=>1 ,'timemodified'=>1),
|
|
//user 2's items. Average == 3
|
|
array('contextid'=>$ctxid ,'component'=>'mod_forum','ratingarea'=>'post','itemid'=>2 ,'scaleid'=>10 ,'rating'=>1 ,'userid'=>1 ,'timecreated'=>1 ,'timemodified'=>1),
|
|
array('contextid'=>$ctxid ,'component'=>'mod_forum','ratingarea'=>'post','itemid'=>2 ,'scaleid'=>10 ,'rating'=>5 ,'userid'=>3 ,'timecreated'=>1 ,'timemodified'=>1),
|
|
//user 3's items. Average == 4
|
|
array('contextid'=>$ctxid ,'component'=>'mod_forum','ratingarea'=>'post','itemid'=>3 ,'scaleid'=>10 ,'rating'=>3 ,'userid'=>1 ,'timecreated'=>1 ,'timemodified'=>1),
|
|
array('contextid'=>$ctxid ,'component'=>'mod_forum','ratingarea'=>'post','itemid'=>3 ,'scaleid'=>10 ,'rating'=>5 ,'userid'=>2 ,'timecreated'=>1 ,'timemodified'=>1)
|
|
);
|
|
foreach ($ratings as $rating) {
|
|
$DB->insert_record('rating', $rating);
|
|
}
|
|
|
|
|
|
// a post (item) by user 1 (rated above by user 2 and 3 with average = 2)
|
|
$user1posts = array(
|
|
(object)array('id' => 1, 'userid' => 1, 'message' => 'hello'));
|
|
// a post (item) by user 2 (rated above by user 1 and 3 with average = 3)
|
|
$user2posts = array(
|
|
(object)array('id' => 2, 'userid' => 2, 'message' => 'world'));
|
|
// a post (item) by user 3 (rated above by user 1 and 2 with average = 4)
|
|
$user3posts = array(
|
|
(object)array('id' => 3, 'userid' => 3, 'message' => 'moodle'));
|
|
|
|
// Prepare the default options
|
|
$defaultoptions = array (
|
|
'context' => context_system::instance(),
|
|
'component' => 'mod_forum',
|
|
'ratingarea' => 'post',
|
|
'scaleid' => 10,
|
|
'aggregate' => RATING_AGGREGATE_AVERAGE);
|
|
|
|
$rm = new mockup_rating_manager();
|
|
|
|
// STEP 1: Retreive ratings using the current user
|
|
|
|
// Get results for user 1's item (expected average 1 + 3 / 2 = 2)
|
|
$toptions = (object)array_merge($defaultoptions, array('items' => $user1posts));
|
|
$result = $rm->get_ratings($toptions);
|
|
$this->assertEquals(count($result), count($user1posts));
|
|
$this->assertEquals($result[0]->id, $user1posts[0]->id);
|
|
$this->assertEquals($result[0]->userid, $user1posts[0]->userid);
|
|
$this->assertEquals($result[0]->message, $user1posts[0]->message);
|
|
$this->assertEquals($result[0]->rating->count, 2);
|
|
$this->assertEquals($result[0]->rating->aggregate, 2);
|
|
// Note that $result[0]->rating->rating is somewhat random
|
|
// We didn't supply a user ID so $USER was used which will vary depending on who runs the tests
|
|
|
|
// Get results for items of user 2 (expected average 1 + 5 / 2 = 3)
|
|
$toptions = (object)array_merge($defaultoptions, array('items' => $user2posts));
|
|
$result = $rm->get_ratings($toptions);
|
|
$this->assertEquals(count($result), count($user2posts));
|
|
$this->assertEquals($result[0]->id, $user2posts[0]->id);
|
|
$this->assertEquals($result[0]->userid, $user2posts[0]->userid);
|
|
$this->assertEquals($result[0]->message, $user2posts[0]->message);
|
|
$this->assertEquals($result[0]->rating->count, 2);
|
|
$this->assertEquals($result[0]->rating->aggregate, 3);
|
|
// Note that $result[0]->rating->rating is somewhat random
|
|
// We didn't supply a user ID so $USER was used which will vary depending on who runs the tests
|
|
|
|
// Get results for items of user 3 (expected average 3 + 5 / 2 = 4)
|
|
$toptions = (object)array_merge($defaultoptions, array('items' => $user3posts));
|
|
$result = $rm->get_ratings($toptions);
|
|
$this->assertEquals(count($result), count($user3posts));
|
|
$this->assertEquals($result[0]->id, $user3posts[0]->id);
|
|
$this->assertEquals($result[0]->userid, $user3posts[0]->userid);
|
|
$this->assertEquals($result[0]->message, $user3posts[0]->message);
|
|
$this->assertEquals($result[0]->rating->count, 2);
|
|
$this->assertEquals($result[0]->rating->aggregate, 4);
|
|
// Note that $result[0]->rating->rating is somewhat random
|
|
// We didn't supply a user ID so $USER was used which will vary depending on who runs the tests
|
|
|
|
// Get results for items of user 1 & 2 together (expected averages are 2 and 3, as tested above)
|
|
$posts = array_merge($user1posts, $user2posts);
|
|
$toptions = (object)array_merge($defaultoptions, array('items' => $posts));
|
|
$result = $rm->get_ratings($toptions);
|
|
$this->assertEquals(count($result), count($posts));
|
|
$this->assertEquals($result[0]->id, $posts[0]->id);
|
|
$this->assertEquals($result[0]->userid, $posts[0]->userid);
|
|
$this->assertEquals($result[0]->message, $posts[0]->message);
|
|
$this->assertEquals($result[0]->rating->count, 2);
|
|
$this->assertEquals($result[0]->rating->aggregate, 2);
|
|
// Note that $result[0]->rating->rating is somewhat random
|
|
// We didn't supply a user ID so $USER was used which will vary depending on who runs the tests
|
|
|
|
$this->assertEquals($result[1]->id, $posts[1]->id);
|
|
$this->assertEquals($result[1]->userid, $posts[1]->userid);
|
|
$this->assertEquals($result[1]->message, $posts[1]->message);
|
|
$this->assertEquals($result[1]->rating->count, 2);
|
|
$this->assertEquals($result[1]->rating->aggregate, 3);
|
|
// Note that $result[0]->rating->rating is somewhat random
|
|
// We didn't supply a user ID so $USER was used which will vary depending on who runs the tests
|
|
|
|
// STEP 2: Retrieve ratings by a specified user
|
|
// We still expect complete aggregations and counts
|
|
|
|
// Get results for items of user 1 rated by user 2 (avg 2, rating 1)
|
|
$toptions = (object)array_merge($defaultoptions, array('items' => $user1posts, 'userid' => 2));
|
|
$result = $rm->get_ratings($toptions);
|
|
$this->assertEquals(count($result), count($user1posts));
|
|
$this->assertEquals($result[0]->id, $user1posts[0]->id);
|
|
$this->assertEquals($result[0]->userid, $user1posts[0]->userid);
|
|
$this->assertEquals($result[0]->message, $user1posts[0]->message);
|
|
$this->assertEquals($result[0]->rating->count, 2);
|
|
$this->assertEquals($result[0]->rating->aggregate, 2);
|
|
$this->assertEquals($result[0]->rating->rating, 1); //user 2 rated user 1 "1"
|
|
$this->assertEquals($result[0]->rating->userid, $toptions->userid); // Must be the passed userid
|
|
|
|
// Get results for items of user 1 rated by user 3
|
|
$toptions = (object)array_merge($defaultoptions, array('items' => $user1posts, 'userid' => 3));
|
|
$result = $rm->get_ratings($toptions);
|
|
$this->assertEquals(count($result), count($user1posts));
|
|
$this->assertEquals($result[0]->id, $user1posts[0]->id);
|
|
$this->assertEquals($result[0]->userid, $user1posts[0]->userid);
|
|
$this->assertEquals($result[0]->message, $user1posts[0]->message);
|
|
$this->assertEquals($result[0]->rating->count, 2);
|
|
$this->assertEquals($result[0]->rating->aggregate, 2);
|
|
$this->assertEquals($result[0]->rating->rating, 3); //user 3 rated user 1 "3"
|
|
$this->assertEquals($result[0]->rating->userid, $toptions->userid); // Must be the passed userid
|
|
|
|
// Get results for items of user 1 & 2 together rated by user 3
|
|
$posts = array_merge($user1posts, $user2posts);
|
|
$toptions = (object)array_merge($defaultoptions, array('items' => $posts, 'userid' => 3));
|
|
$result = $rm->get_ratings($toptions);
|
|
$this->assertEquals(count($result), count($posts));
|
|
$this->assertEquals($result[0]->id, $posts[0]->id);
|
|
$this->assertEquals($result[0]->userid, $posts[0]->userid);
|
|
$this->assertEquals($result[0]->message, $posts[0]->message);
|
|
$this->assertEquals($result[0]->rating->count, 2);
|
|
$this->assertEquals($result[0]->rating->aggregate, 2);
|
|
$this->assertEquals($result[0]->rating->rating, 3); //user 3 rated user 1 "3"
|
|
$this->assertEquals($result[0]->rating->userid, $toptions->userid); // Must be the passed userid
|
|
|
|
$this->assertEquals($result[1]->id, $posts[1]->id);
|
|
$this->assertEquals($result[1]->userid, $posts[1]->userid);
|
|
$this->assertEquals($result[1]->message, $posts[1]->message);
|
|
$this->assertEquals($result[1]->rating->count, 2);
|
|
$this->assertEquals($result[1]->rating->aggregate, 3);
|
|
$this->assertEquals($result[0]->rating->rating, 3); //user 3 rated user 2 "5"
|
|
$this->assertEquals($result[1]->rating->userid, $toptions->userid); // Must be the passed userid
|
|
|
|
// STEP 3: Some special cases
|
|
|
|
// Get results for user 1's items (expected average 1 + 3 / 2 = 2)
|
|
// supplying a non-existent user id so no rating from that user should be found
|
|
$toptions = (object)array_merge($defaultoptions, array('items' => $user1posts));
|
|
$toptions->userid = 123456; //non-existent user
|
|
$result = $rm->get_ratings($toptions);
|
|
$this->assertNull($result[0]->rating->userid);
|
|
$this->assertNull($result[0]->rating->rating);
|
|
$this->assertEquals($result[0]->rating->aggregate, 2);//should still get the aggregate
|
|
|
|
// Get results for items of user 2 (expected average 1 + 5 / 2 = 3)
|
|
// Supplying the user id of the user who owns the items so no rating should be found
|
|
$toptions = (object)array_merge($defaultoptions, array('items' => $user2posts));
|
|
$toptions->userid = 2; //user 2 viewing the ratings of their own item
|
|
$result = $rm->get_ratings($toptions);
|
|
//these should be null as the user is viewing their own item and thus cannot rate
|
|
$this->assertNull($result[0]->rating->userid);
|
|
$this->assertNull($result[0]->rating->rating);
|
|
$this->assertEquals($result[0]->rating->aggregate, 3);//should still get the aggregate
|
|
}
|
|
}
|
|
|
|
/**
|
|
* rating_manager subclass for unit testing without requiring capabilities to be loaded
|
|
*/
|
|
class mockup_rating_manager extends rating_manager {
|
|
|
|
/**
|
|
* Overwrite get_plugin_permissions_array() so it always return granted perms for unit testing
|
|
*/
|
|
public function get_plugin_permissions_array($contextid, $component, $ratingarea) {
|
|
return array(
|
|
'rate' => true,
|
|
'view' => true,
|
|
'viewany' => true,
|
|
'viewall' => true);
|
|
}
|
|
|
|
}
|