/**
* Test the current get_ratings method main sql
*/
function test_get_ratings_sql() {
// We load 3 items. Each is rated twice. For simplicity itemid == user id of the item owner
$ctxid = $this->syscontext->id;
$this->load_test_data('rating',
array('contextid', 'component', 'ratingarea', 'itemid', 'scaleid', 'rating', 'userid', 'timecreated', 'timemodified'), array(
//user 1's items. Average == 2
array( $ctxid , 'mod_forum', 'post', 1 , 10 , 1 , 2 , 1 , 1),
array( $ctxid , 'mod_forum', 'post', 1 , 10 , 3 , 3 , 1 , 1),
//user 2's items. Average == 3
array( $ctxid , 'mod_forum', 'post', 2 , 10 , 1 , 1 , 1 , 1),
array( $ctxid , 'mod_forum', 'post', 2 , 10 , 5 , 3 , 1 , 1),
//user 3's items. Average == 4
array( $ctxid , 'mod_forum', 'post', 3 , 10 , 3 , 1 , 1 , 1),
array( $ctxid , 'mod_forum', 'post', 3 , 10 , 5 , 2 , 1 , 1)
));
// 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' => $this->syscontext,
'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);
$this->assertEqual(count($result), count($user1posts));
$this->assertEqual($result[0]->id, $user1posts[0]->id);
$this->assertEqual($result[0]->userid, $user1posts[0]->userid);
$this->assertEqual($result[0]->message, $user1posts[0]->message);
$this->assertEqual($result[0]->rating->count, 2);
$this->assertEqual($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);
$this->assertEqual(count($result), count($user2posts));
$this->assertEqual($result[0]->id, $user2posts[0]->id);
$this->assertEqual($result[0]->userid, $user2posts[0]->userid);
$this->assertEqual($result[0]->message, $user2posts[0]->message);
$this->assertEqual($result[0]->rating->count, 2);
$this->assertEqual($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);
$this->assertEqual(count($result), count($user3posts));
$this->assertEqual($result[0]->id, $user3posts[0]->id);
$this->assertEqual($result[0]->userid, $user3posts[0]->userid);
$this->assertEqual($result[0]->message, $user3posts[0]->message);
$this->assertEqual($result[0]->rating->count, 2);
$this->assertEqual($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);
$this->assertEqual(count($result), count($posts));
$this->assertEqual($result[0]->id, $posts[0]->id);
$this->assertEqual($result[0]->userid, $posts[0]->userid);
$this->assertEqual($result[0]->message, $posts[0]->message);
$this->assertEqual($result[0]->rating->count, 2);
$this->assertEqual($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
$this->assertEqual($result[1]->id, $posts[1]->id);
$this->assertEqual($result[1]->userid, $posts[1]->userid);
$this->assertEqual($result[1]->message, $posts[1]->message);
$this->assertEqual($result[1]->rating->count, 2);
$this->assertEqual($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);
$this->assertEqual(count($result), count($user1posts));
$this->assertEqual($result[0]->id, $user1posts[0]->id);
$this->assertEqual($result[0]->userid, $user1posts[0]->userid);
$this->assertEqual($result[0]->message, $user1posts[0]->message);
$this->assertEqual($result[0]->rating->count, 2);
$this->assertEqual($result[0]->rating->aggregate, 2);
$this->assertEqual($result[0]->rating->rating, 1); //user 2 rated user 1 "1"
$this->assertEqual($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);
$this->assertEqual(count($result), count($user1posts));
$this->assertEqual($result[0]->id, $user1posts[0]->id);
$this->assertEqual($result[0]->userid, $user1posts[0]->userid);
$this->assertEqual($result[0]->message, $user1posts[0]->message);
$this->assertEqual($result[0]->rating->count, 2);
$this->assertEqual($result[0]->rating->aggregate, 2);
$this->assertEqual($result[0]->rating->rating, 3); //user 3 rated user 1 "3"
$this->assertEqual($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);
$this->assertEqual(count($result), count($posts));
$this->assertEqual($result[0]->id, $posts[0]->id);
$this->assertEqual($result[0]->userid, $posts[0]->userid);
$this->assertEqual($result[0]->message, $posts[0]->message);
$this->assertEqual($result[0]->rating->count, 2);
$this->assertEqual($result[0]->rating->aggregate, 2);
$this->assertEqual($result[0]->rating->rating, 3); //user 3 rated user 1 "3"
$this->assertEqual($result[0]->rating->userid, $toptions->userid); // Must be the passed userid
$this->assertEqual($result[1]->id, $posts[1]->id);
$this->assertEqual($result[1]->userid, $posts[1]->userid);
$this->assertEqual($result[1]->message, $posts[1]->message);
$this->assertEqual($result[1]->rating->count, 2);
$this->assertEqual($result[1]->rating->aggregate, 3);
$this->assertEqual($result[0]->rating->rating, 3); //user 3 rated user 2 "5"
$this->assertEqual($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);
$this->assertEqual($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);
$this->assertEqual($result[0]->rating->aggregate, 3);//should still get the aggregate
}
/**
* Test the current get_ratings method main sql
*/
public 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(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), 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), 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.
}