Current Path : C:/xampp/htdocs/moodle/mod/lti/service/gradebookservices/tests/ |
Current File : C:/xampp/htdocs/moodle/mod/lti/service/gradebookservices/tests/gradebookservices_test.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 mod_lti gradebookservices * @package ltiservice_gradebookservices * @category external * @copyright 2020 Claude Vervoort <claude.vervoort@cengage.com> * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ use ltiservice_gradebookservices\local\service\gradebookservices; defined('MOODLE_INTERNAL') || die(); /** * Unit tests for lti gradebookservices. */ class mod_lti_gradebookservices_testcase extends advanced_testcase { /** * Test saving a graded LTI with resource and tag info (as a result of * content item selection) creates a gradebookservices record * that can be retrieved using the gradebook service API. */ public function test_lti_add_coupled_lineitem() { global $CFG; require_once($CFG->dirroot . '/mod/lti/locallib.php'); $this->resetAfterTest(); $this->setAdminUser(); // Create a tool type, associated with that proxy. $typeid = $this->create_type(); $course = $this->getDataGenerator()->create_course(); $resourceid = 'test-resource-id'; $tag = 'tag'; $ltiinstance = $this->create_graded_lti($typeid, $course, $resourceid, $tag); $this->assertNotNull($ltiinstance); $gbs = gradebookservices::find_ltiservice_gradebookservice_for_lti($ltiinstance->id); $this->assertNotNull($gbs); $this->assertEquals($resourceid, $gbs->resourceid); $this->assertEquals($tag, $gbs->tag); $this->assert_lineitems($course, $typeid, $ltiinstance->name, $ltiinstance, $resourceid, $tag); } /** * Test saving a standalone LTI lineitem with resource and tag info * that can be retrieved using the gradebook service API. */ public function test_lti_add_standalone_lineitem() { $this->resetAfterTest(); $this->setAdminUser(); $course = $this->getDataGenerator()->create_course(); $resourceid = "test-resource-standalone"; $tag = "test-tag-standalone"; $typeid = $this->create_type(); $this->create_standalone_lineitem($course->id, $typeid, $resourceid, $tag); $this->assert_lineitems($course, $typeid, "manualtest", null, $resourceid, $tag); } /** * Test line item URL is populated for coupled line item only * if there is not another line item bound to the lti instance, * since in that case there would be no rule to define which of * the line items should be actually passed. */ public function test_get_launch_parameters_coupled() { global $CFG; require_once($CFG->dirroot . '/mod/lti/locallib.php'); $this->resetAfterTest(); $this->setAdminUser(); // Create a tool type, associated with that proxy. $typeid = $this->create_type(); $course = $this->getDataGenerator()->create_course(); $ltiinstance = $this->create_graded_lti($typeid, $course, 'resource-id', 'tag'); $this->assertNotNull($ltiinstance); $gbservice = new gradebookservices(); $params = $gbservice->get_launch_parameters('basic-lti-launch-request', $course->id, 111, $typeid, $ltiinstance->id); $this->assertEquals('$LineItem.url', $params['lineitem_url']); $this->assertEquals('$LineItem.url', $params['lineitem_url']); $this->create_standalone_lineitem($course->id, $typeid, 'resource-id', 'tag', $ltiinstance->id); $params = $gbservice->get_launch_parameters('basic-lti-launch-request', $course->id, 111, $typeid, $ltiinstance->id); $this->assertEquals('$LineItems.url', $params['lineitems_url']); // 2 line items for a single link, we cannot return a single line item url. $this->assertFalse(array_key_exists('$LineItem.url', $params)); } /** * Test line item URL is populated for not coupled line item only * if there is a single line item attached to that lti instance. */ public function test_get_launch_parameters_decoupled() { global $CFG; require_once($CFG->dirroot . '/mod/lti/locallib.php'); $this->resetAfterTest(); $this->setAdminUser(); // Create a tool type, associated with that proxy. $typeid = $this->create_type(); $course = $this->getDataGenerator()->create_course(); $ltiinstance = $this->create_notgraded_lti($typeid, $course); $this->assertNotNull($ltiinstance); $gbservice = new gradebookservices(); $params = $gbservice->get_launch_parameters('basic-lti-launch-request', $course->id, 111, $typeid, $ltiinstance->id); $this->assertEquals('$LineItems.url', $params['lineitems_url']); $this->assertFalse(array_key_exists('$LineItem.url', $params)); $this->create_standalone_lineitem($course->id, $typeid, 'resource-id', 'tag', $ltiinstance->id); $params = $gbservice->get_launch_parameters('basic-lti-launch-request', $course->id, 111, $typeid, $ltiinstance->id); $this->assertEquals('$LineItems.url', $params['lineitems_url']); $this->assertEquals('$LineItem.url', $params['lineitem_url']); // 2 line items for a single link, we cannot return a single line item url. $this->create_standalone_lineitem($course->id, $typeid, 'resource-id', 'tag-2', $ltiinstance->id); $this->assertFalse(array_key_exists('$LineItem.url', $params)); } /** * Asserts a matching gradebookservices record exist with the matching tag and resourceid. * * @param object $course current course * @param int $typeid Type id of the tool * @param string $label Label of the line item * @param object|null $ltiinstance lti instance related to that line item * @param string|null $resourceid resourceid the line item should have * @param string|null $tag tag the line item should have */ private function assert_lineitems(object $course, int $typeid, string $label, ?object $ltiinstance, ?string $resourceid, ?string $tag) : void { $gbservice = new gradebookservices(); $gradeitems = $gbservice->get_lineitems($course->id, null, null, null, null, null, $typeid); // The 1st item in the array is the items count. $this->assertEquals(1, $gradeitems[0]); $lineitem = gradebookservices::item_for_json($gradeitems[1][0], '', $typeid); $this->assertEquals(10, $lineitem->scoreMaximum); $this->assertEquals($resourceid, $lineitem->resourceId); $this->assertEquals($tag, $lineitem->tag); $this->assertEquals($label, $lineitem->label); $gradeitems = $gbservice->get_lineitems($course->id, $resourceid, null, null, null, null, $typeid); $this->assertEquals(1, $gradeitems[0]); if (isset($ltiinstance)) { $gradeitems = $gbservice->get_lineitems($course->id, null, $ltiinstance->id, null, null, null, $typeid); $this->assertEquals(1, $gradeitems[0]); $gradeitems = $gbservice->get_lineitems($course->id, null, $ltiinstance->id + 1, null, null, null, $typeid); $this->assertEquals(0, $gradeitems[0]); } $gradeitems = $gbservice->get_lineitems($course->id, null, null, $tag, null, null, $typeid); $this->assertEquals(1, $gradeitems[0]); $gradeitems = $gbservice->get_lineitems($course->id, 'an unknown resource id', null, null, null, null, $typeid); $this->assertEquals(0, $gradeitems[0]); $gradeitems = $gbservice->get_lineitems($course->id, null, null, 'an unknown tag', null, null, $typeid); $this->assertEquals(0, $gradeitems[0]); } /** * Inserts a graded lti instance, which should create a grade_item and gradebookservices record. * * @param int $typeid Type ID of the LTI Tool. * @param object $course course where to add the lti instance. * @param string|null $resourceid resource id * @param string|null $tag tag * * @return object lti instance created */ private function create_graded_lti(int $typeid, object $course, ?string $resourceid, ?string $tag) : object { $lti = ['course' => $course->id, 'typeid' => $typeid, 'instructorchoiceacceptgrades' => LTI_SETTING_ALWAYS, 'grade' => 10, 'lineitemresourceid' => $resourceid, 'lineitemtag' => $tag]; return $this->getDataGenerator()->create_module('lti', $lti, array()); } /** * Inserts an lti instance that is not graded. * * @param int $typeid Type Id of the LTI Tool. * @param object $course course where to add the lti instance. * * @return object lti instance created */ private function create_notgraded_lti(int $typeid, object $course) : object { $lti = ['course' => $course->id, 'typeid' => $typeid, 'instructorchoiceacceptgrades' => LTI_SETTING_NEVER]; return $this->getDataGenerator()->create_module('lti', $lti, array()); } /** * Inserts a standalone lineitem (gradeitem, gradebookservices entries). * * @param int $courseid Id of the course where the standalone line item will be added. * @param int $typeid of the LTI Tool * @param string|null $resourceid resource id * @param string|null $tag tag * @param int|null $ltiinstanceid Id of the LTI instance the standalone line item will be related to. * */ private function create_standalone_lineitem(int $courseid, int $typeid, ?string $resourceid, ?string $tag, int $ltiinstanceid = null) : void { $gbservice = new gradebookservices(); $gbservice->add_standalone_lineitem($courseid, "manualtest", 10, "https://test.phpunit", $ltiinstanceid, $resourceid, $tag, $typeid, null /*toolproxyid*/); } /** * Creates a new LTI Tool Type. */ private function create_type() { $type = new stdClass(); $type->state = LTI_TOOL_STATE_CONFIGURED; $type->name = "Test tool"; $type->description = "Example description"; $type->clientid = "Test client ID"; $type->baseurl = $this->getExternalTestFileUrl('/test.html'); $config = new stdClass(); $config->ltiservice_gradesynchronization = 2; return lti_add_type($type, $config); } }