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<?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/>. /** * External rating functions unit tests * * @package core_rating * @category external * @copyright 2015 Costantino Cito <ccito@cvaconsulting.com> * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */> namespace core_rating; defined('MOODLE_INTERNAL') || die(); > > use core_rating_external; global $CFG; > use externallib_advanced_testcase; >require_once($CFG->dirroot . '/webservice/tests/helpers.php'); require_once($CFG->dirroot . '/rating/lib.php'); /** * External rating functions unit tests * * @package core_rating * @category external * @copyright 2015 Costantino Cito <ccito@cvaconsulting.com> * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */< class core_rating_externallib_testcase extends externallib_advanced_testcase {> class externallib_test extends externallib_advanced_testcase {/* * Set up for every test */< public function setUp() {> public function setUp(): void {global $DB; $this->resetAfterTest(); $this->course = self::getDataGenerator()->create_course(); $this->student1 = $this->getDataGenerator()->create_user(); $this->student2 = $this->getDataGenerator()->create_user(); $this->teacher1 = $this->getDataGenerator()->create_user(); $this->teacher2 = $this->getDataGenerator()->create_user(); $this->teacher3 = $this->getDataGenerator()->create_user(); $this->studentrole = $DB->get_record('role', array('shortname' => 'student')); $this->teacherrole = $DB->get_record('role', array('shortname' => 'teacher')); unassign_capability('moodle/site:accessallgroups', $this->teacherrole->id); $this->getDataGenerator()->enrol_user($this->student1->id, $this->course->id, $this->studentrole->id); $this->getDataGenerator()->enrol_user($this->student2->id, $this->course->id, $this->studentrole->id); $this->getDataGenerator()->enrol_user($this->teacher1->id, $this->course->id, $this->teacherrole->id); $this->getDataGenerator()->enrol_user($this->teacher2->id, $this->course->id, $this->teacherrole->id); $this->getDataGenerator()->enrol_user($this->teacher3->id, $this->course->id, $this->teacherrole->id); // Create the forum.< $record = new stdClass();> $record = new \stdClass();$record->introformat = FORMAT_HTML; $record->course = $this->course->id; // Set Aggregate type = Average of ratings. $record->assessed = RATING_AGGREGATE_AVERAGE; $record->scale = 100; $this->forum = self::getDataGenerator()->create_module('forum', $record);< $this->contextid = context_module::instance($this->forum->cmid)->id;> $this->contextid = \context_module::instance($this->forum->cmid)->id;// Add discussion to the forums.< $record = new stdClass();> $record = new \stdClass();$record->course = $this->course->id; $record->userid = $this->student1->id; $record->forum = $this->forum->id; $this->discussion = self::getDataGenerator()->get_plugin_generator('mod_forum')->create_discussion($record); // Retrieve the first post. $this->post = $DB->get_record('forum_posts', array('discussion' => $this->discussion->id)); } /** * Test get_item_ratings */ public function test_get_item_ratings() { global $DB; // Rete the discussion as teacher1.< $rating1 = new stdClass();> $rating1 = new \stdClass();$rating1->contextid = $this->contextid; $rating1->component = 'mod_forum'; $rating1->ratingarea = 'post'; $rating1->itemid = $this->post->id; $rating1->rating = 90; $rating1->scaleid = 100; $rating1->userid = $this->teacher1->id; $rating1->timecreated = time(); $rating1->timemodified = time(); $rating1->id = $DB->insert_record('rating', $rating1); // Rete the discussion as teacher2.< $rating2 = new stdClass();> $rating2 = new \stdClass();$rating2->contextid = $this->contextid; $rating2->component = 'mod_forum'; $rating2->ratingarea = 'post'; $rating2->itemid = $this->post->id; $rating2->rating = 95; $rating2->scaleid = 100; $rating2->userid = $this->teacher2->id; $rating2->timecreated = time() + 1; $rating2->timemodified = time() + 1; $rating2->id = $DB->insert_record('rating', $rating2); // Delete teacher2, we must still receive the ratings. delete_user($this->teacher2); // Teachers can see all the ratings. $this->setUser($this->teacher1); $ratings = core_rating_external::get_item_ratings('module', $this->forum->cmid, 'mod_forum', 'post', $this->post->id, 100, ''); // We need to execute the return values cleaning process to simulate the web service server.< $ratings = external_api::clean_returnvalue(core_rating_external::get_item_ratings_returns(), $ratings);> $ratings = \external_api::clean_returnvalue(core_rating_external::get_item_ratings_returns(), $ratings);$this->assertCount(2, $ratings['ratings']); $indexedratings = array(); foreach ($ratings['ratings'] as $rating) { $indexedratings[$rating['id']] = $rating; } $this->assertEquals($rating1->rating.' / '.$rating1->scaleid, $indexedratings[$rating1->id]['rating']); $this->assertEquals($rating2->rating.' / '.$rating2->scaleid, $indexedratings[$rating2->id]['rating']); $this->assertEquals($rating1->userid, $indexedratings[$rating1->id]['userid']); $this->assertEquals($rating2->userid, $indexedratings[$rating2->id]['userid']); // Student can see ratings. $this->setUser($this->student1); $ratings = core_rating_external::get_item_ratings('module', $this->forum->cmid, 'mod_forum', 'post', $this->post->id, 100, ''); // We need to execute the return values cleaning process to simulate the web service server.< $ratings = external_api::clean_returnvalue(core_rating_external::get_item_ratings_returns(), $ratings);> $ratings = \external_api::clean_returnvalue(core_rating_external::get_item_ratings_returns(), $ratings);$this->assertCount(2, $ratings['ratings']); // Invalid item. try { $ratings = core_rating_external::get_item_ratings('module', $this->forum->cmid, 'mod_forum', 'post', 0, 100, ''); $this->fail('Exception expected due invalid itemid.');< } catch (moodle_exception $e) {> } catch (\moodle_exception $e) {$this->assertEquals('invalidrecord', $e->errorcode); } // Invalid area. try { $ratings = core_rating_external::get_item_ratings('module', $this->forum->cmid, 'mod_forum', 'xyz', $this->post->id, 100, ''); $this->fail('Exception expected due invalid rating area.');< } catch (moodle_exception $e) {> } catch (\moodle_exception $e) {$this->assertEquals('invalidratingarea', $e->errorcode); } // Invalid context. invalid_parameter_exception. try { $ratings = core_rating_external::get_item_ratings('module', 0, 'mod_forum', 'post', $this->post->id, 100, ''); $this->fail('Exception expected due invalid context.');< } catch (invalid_parameter_exception $e) {> } catch (\invalid_parameter_exception $e) {$this->assertEquals('invalidparameter', $e->errorcode); } // Test for groupmode. set_coursemodule_groupmode($this->forum->cmid, SEPARATEGROUPS); $group = $this->getDataGenerator()->create_group(array('courseid' => $this->course->id)); groups_add_member($group, $this->teacher1); $this->discussion->groupid = $group->id; $DB->update_record('forum_discussions', $this->discussion); // Error for teacher3 and 2 ratings for teacher1 should be returned. $this->setUser($this->teacher1); $ratings = core_rating_external::get_item_ratings('module', $this->forum->cmid, 'mod_forum', 'post', $this->post->id, 100, ''); // We need to execute the return values cleaning process to simulate the web service server.< $ratings = external_api::clean_returnvalue(core_rating_external::get_item_ratings_returns(), $ratings);> $ratings = \external_api::clean_returnvalue(core_rating_external::get_item_ratings_returns(), $ratings);$this->assertCount(2, $ratings['ratings']); $this->setUser($this->teacher3); try { $ratings = core_rating_external::get_item_ratings('module', $this->forum->cmid, 'mod_forum', 'post', $this->post->id, 100, ''); $this->fail('Exception expected due invalid group permissions.');< } catch (moodle_exception $e) {> } catch (\moodle_exception $e) {$this->assertEquals('noviewrate', $e->errorcode); } } /** * Test add_rating */ public function test_add_rating() { $this->setUser($this->teacher1); // First rating of 50. $rating = core_rating_external::add_rating('module', $this->forum->cmid, 'mod_forum', 'post', $this->post->id, 100, 50, $this->student1->id, RATING_AGGREGATE_AVERAGE); // We need to execute the return values cleaning process to simulate the web service server.< $rating = external_api::clean_returnvalue(core_rating_external::add_rating_returns(), $rating);> $rating = \external_api::clean_returnvalue(core_rating_external::add_rating_returns(), $rating);$this->assertTrue($rating['success']); $this->assertEquals(50, $rating['aggregate']); $this->assertEquals(1, $rating['count']); // New different rate (it will replace the existing one). $rating = core_rating_external::add_rating('module', $this->forum->cmid, 'mod_forum', 'post', $this->post->id, 100, 100, $this->student1->id, RATING_AGGREGATE_AVERAGE);< $rating = external_api::clean_returnvalue(core_rating_external::add_rating_returns(), $rating);> $rating = \external_api::clean_returnvalue(core_rating_external::add_rating_returns(), $rating);$this->assertTrue($rating['success']); $this->assertEquals(100, $rating['aggregate']); $this->assertEquals(1, $rating['count']); // Rate as other user. $this->setUser($this->teacher2); $rating = core_rating_external::add_rating('module', $this->forum->cmid, 'mod_forum', 'post', $this->post->id, 100, 50, $this->student1->id, RATING_AGGREGATE_AVERAGE);< $rating = external_api::clean_returnvalue(core_rating_external::add_rating_returns(), $rating);> $rating = \external_api::clean_returnvalue(core_rating_external::add_rating_returns(), $rating);$this->assertEquals(75, $rating['aggregate']); $this->assertEquals(2, $rating['count']); // Try to rate my own post. $this->setUser($this->student1); $this->expectException('moodle_exception'); $this->expectExceptionMessage(get_string('ratepermissiondenied', 'rating')); $rating = core_rating_external::add_rating('module', $this->forum->cmid, 'mod_forum', 'post', $this->post->id, 100, 100, $this->student1->id, RATING_AGGREGATE_AVERAGE); } }