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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 tool module external functions tests < * < * @package mod_lti < * @category external < * @copyright 2015 Juan Leyva <juan@moodle.com> < * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later < * @since Moodle 3.0 < */> namespace mod_lti; > > use mod_lti_external; > use mod_lti_testcase;defined('MOODLE_INTERNAL') || die(); global $CFG; require_once($CFG->dirroot . '/webservice/tests/helpers.php'); require_once($CFG->dirroot . '/mod/lti/lib.php');> require_once($CFG->dirroot . '/mod/lti/tests/mod_lti_testcase.php');/** * External tool module external functions tests * * @package mod_lti * @category external * @copyright 2015 Juan Leyva <juan@moodle.com> * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later * @since Moodle 3.0 */< class mod_lti_external_testcase extends externallib_advanced_testcase {> class externallib_test extends mod_lti_testcase {/** * Set up for every test */< public function setUp() {> public function setUp(): void {$this->resetAfterTest(); } /** * Sets up some basic test data including course, users, roles, and an lti instance, for use in some tests. * @return array */ protected function setup_test_data() { global $DB; $this->setAdminUser(); // Setup test data. $course = $this->getDataGenerator()->create_course(); $lti = $this->getDataGenerator()->create_module( 'lti', ['course' => $course->id, 'toolurl' => 'http://localhost/not/real/tool.php'] );< $context = context_module::instance($lti->cmid);> $context = \context_module::instance($lti->cmid);$cm = get_coursemodule_from_instance('lti', $lti->id); // Create users. $student = self::getDataGenerator()->create_user(); $teacher = self::getDataGenerator()->create_user(); // Users enrolments. $studentrole = $DB->get_record('role', array('shortname' => 'student')); $teacherrole = $DB->get_record('role', array('shortname' => 'editingteacher')); $this->getDataGenerator()->enrol_user($student->id, $course->id, $studentrole->id, 'manual'); $this->getDataGenerator()->enrol_user($teacher->id, $course->id, $teacherrole->id, 'manual'); return [ 'course' => $course, 'lti' => $lti, 'context' => $context, 'cm' => $cm, 'student' => $student, 'teacher' => $teacher, 'studentrole' => $studentrole, 'teacherrole' => $teacherrole ]; } /**< * Generate a tool type. < * < * @param string $uniqueid Each tool type needs a different base url. Provide a unique string for every tool type created. < * @param int|null $toolproxyid Optional proxy to associate with tool type. < * @return stdClass A tool type. < */ < protected function generate_tool_type(string $uniqueid, int $toolproxyid = null) : stdClass { < // Create a tool type. < $type = new stdClass(); < $type->state = LTI_TOOL_STATE_CONFIGURED; < $type->name = "Test tool $uniqueid"; < $type->description = "Example description $uniqueid"; < $type->toolproxyid = $toolproxyid; < $type->baseurl = $this->getExternalTestFileUrl("/test$uniqueid.html"); < lti_add_type($type, new stdClass()); < return $type; < } < < /** < * Generate a tool proxy. < * < * @param string $uniqueid Each tool proxy needs a different reg url. Provide a unique string for every tool proxy created. < * @return stdClass A tool proxy. < */ < protected function generate_tool_proxy(string $uniqueid) : stdClass { < // Create a tool proxy. < $proxy = mod_lti_external::create_tool_proxy("Test proxy $uniqueid", < $this->getExternalTestFileUrl("/proxy$uniqueid.html"), array(), array()); < $proxy = (object)external_api::clean_returnvalue(mod_lti_external::create_tool_proxy_returns(), $proxy); < return $proxy; < } < < /*** Test get_tool_proxies. */ public function test_mod_lti_get_tool_proxies() { // Create two tool proxies. One to associate with tool, and one to leave orphaned. $this->setAdminUser(); $proxy = $this->generate_tool_proxy("1"); $orphanedproxy = $this->generate_tool_proxy("2"); $this->generate_tool_type("1", $proxy->id); // Associate proxy 1 with tool type. // Fetch all proxies. $proxies = mod_lti_external::get_tool_proxies(false);< $proxies = external_api::clean_returnvalue(mod_lti_external::get_tool_proxies_returns(), $proxies);> $proxies = \external_api::clean_returnvalue(mod_lti_external::get_tool_proxies_returns(), $proxies);$this->assertCount(2, $proxies); $this->assertEqualsCanonicalizing([(array) $proxy, (array) $orphanedproxy], $proxies); } /** * Test get_tool_proxies with orphaned proxies only. */ public function test_mod_lti_get_orphaned_tool_proxies() { // Create two tool proxies. One to associate with tool, and one to leave orphaned. $this->setAdminUser(); $proxy = $this->generate_tool_proxy("1"); $orphanedproxy = $this->generate_tool_proxy("2"); $this->generate_tool_type("1", $proxy->id); // Associate proxy 1 with tool type. // Fetch all proxies. $proxies = mod_lti_external::get_tool_proxies(true);< $proxies = external_api::clean_returnvalue(mod_lti_external::get_tool_proxies_returns(), $proxies);> $proxies = \external_api::clean_returnvalue(mod_lti_external::get_tool_proxies_returns(), $proxies);$this->assertCount(1, $proxies); $this->assertEqualsCanonicalizing([(array) $orphanedproxy], $proxies); } /** * Test get_tool_launch_data. */ public function test_get_tool_launch_data() { global $USER; [ 'course' => $course, 'lti' => $lti ] = $this->setup_test_data(); $result = mod_lti_external::get_tool_launch_data($lti->id);< $result = external_api::clean_returnvalue(mod_lti_external::get_tool_launch_data_returns(), $result);> $result = \external_api::clean_returnvalue(mod_lti_external::get_tool_launch_data_returns(), $result);// Basic test, the function returns what it's expected. self::assertEquals($lti->toolurl, $result['endpoint']); self::assertCount(36, $result['parameters']); // Check some parameters. $parameters = array(); foreach ($result['parameters'] as $param) { $parameters[$param['name']] = $param['value']; } self::assertEquals($lti->resourcekey, $parameters['oauth_consumer_key']); self::assertEquals($course->fullname, $parameters['context_title']); self::assertEquals($course->shortname, $parameters['context_label']); self::assertEquals($USER->id, $parameters['user_id']); self::assertEquals($USER->firstname, $parameters['lis_person_name_given']); self::assertEquals($USER->lastname, $parameters['lis_person_name_family']); self::assertEquals(fullname($USER), $parameters['lis_person_name_full']); self::assertEquals($USER->username, $parameters['ext_user_username']); self::assertEquals("phpunit", $parameters['tool_consumer_instance_name']); self::assertEquals("PHPUnit test site", $parameters['tool_consumer_instance_description']); } /** * Test get_ltis_by_courses. */ public function test_mod_lti_get_ltis_by_courses() { [ 'course' => $course, 'lti' => $lti, 'student' => $student, 'teacher' => $teacher, 'studentrole' => $studentrole, ] = $this->setup_test_data(); // Create additional course. $course2 = self::getDataGenerator()->create_course(); // Second lti.< $record = new stdClass();> $record = new \stdClass();$record->course = $course2->id; $lti2 = self::getDataGenerator()->create_module('lti', $record); // Execute real Moodle enrolment as we'll call unenrol() method on the instance later. $enrol = enrol_get_plugin('manual'); $enrolinstances = enrol_get_instances($course2->id, true); foreach ($enrolinstances as $courseenrolinstance) { if ($courseenrolinstance->enrol == "manual") { $instance2 = $courseenrolinstance; break; } } $enrol->enrol_user($instance2, $student->id, $studentrole->id); self::setUser($student); $returndescription = mod_lti_external::get_ltis_by_courses_returns(); // Create what we expect to be returned when querying the two courses. // First for the student user.< $expectedfields = array('id', 'coursemodule', 'course', 'name', 'intro', 'introformat', 'introfiles',> $expectedfields = array('id', 'coursemodule', 'course', 'name', 'intro', 'introformat', 'introfiles', 'lang','launchcontainer', 'showtitlelaunch', 'showdescriptionlaunch', 'icon', 'secureicon'); // Add expected coursemodule and data. $lti1 = $lti; $lti1->coursemodule = $lti1->cmid; $lti1->introformat = 1; $lti1->section = 0; $lti1->visible = true; $lti1->groupmode = 0; $lti1->groupingid = 0;> $lti1->section = 0;$lti1->introfiles = [];> $lti1->lang = '';$lti2->coursemodule = $lti2->cmid; $lti2->introformat = 1; $lti2->section = 0; $lti2->visible = true; $lti2->groupmode = 0; $lti2->groupingid = 0;> $lti2->section = 0;$lti2->introfiles = [];> $lti2->lang = '';foreach ($expectedfields as $field) { $expected1[$field] = $lti1->{$field}; $expected2[$field] = $lti2->{$field}; } $expectedltis = array($expected2, $expected1); // Call the external function passing course ids. $result = mod_lti_external::get_ltis_by_courses(array($course2->id, $course->id));< $result = external_api::clean_returnvalue($returndescription, $result);> $result = \external_api::clean_returnvalue($returndescription, $result);$this->assertEquals($expectedltis, $result['ltis']); $this->assertCount(0, $result['warnings']); // Call the external function without passing course id. $result = mod_lti_external::get_ltis_by_courses();< $result = external_api::clean_returnvalue($returndescription, $result);> $result = \external_api::clean_returnvalue($returndescription, $result);$this->assertEquals($expectedltis, $result['ltis']); $this->assertCount(0, $result['warnings']); // Unenrol user from second course and alter expected ltis. $enrol->unenrol_user($instance2, $student->id); array_shift($expectedltis); // Call the external function without passing course id. $result = mod_lti_external::get_ltis_by_courses();< $result = external_api::clean_returnvalue($returndescription, $result);> $result = \external_api::clean_returnvalue($returndescription, $result);$this->assertEquals($expectedltis, $result['ltis']); // Call for the second course we unenrolled the user from, expected warning. $result = mod_lti_external::get_ltis_by_courses(array($course2->id));< $result = external_api::clean_returnvalue($returndescription, $result);> $result = \external_api::clean_returnvalue($returndescription, $result);$this->assertCount(1, $result['warnings']); $this->assertEquals('1', $result['warnings'][0]['warningcode']); $this->assertEquals($course2->id, $result['warnings'][0]['itemid']); // Now, try as a teacher for getting all the additional fields. self::setUser($teacher); $additionalfields = array('timecreated', 'timemodified', 'typeid', 'toolurl', 'securetoolurl', 'instructorchoicesendname', 'instructorchoicesendemailaddr', 'instructorchoiceallowroster', 'instructorchoiceallowsetting', 'instructorcustomparameters', 'instructorchoiceacceptgrades', 'grade',< 'resourcekey', 'password', 'debuglaunch', 'servicesalt', 'visible', 'groupmode', 'groupingid');> 'resourcekey', 'password', 'debuglaunch', 'servicesalt', 'visible', 'groupmode', 'groupingid', 'section', 'lang');foreach ($additionalfields as $field) { $expectedltis[0][$field] = $lti1->{$field}; } $result = mod_lti_external::get_ltis_by_courses();< $result = external_api::clean_returnvalue($returndescription, $result);> $result = \external_api::clean_returnvalue($returndescription, $result);$this->assertEquals($expectedltis, $result['ltis']); // Admin also should get all the information. self::setAdminUser(); $result = mod_lti_external::get_ltis_by_courses(array($course->id));< $result = external_api::clean_returnvalue($returndescription, $result);> $result = \external_api::clean_returnvalue($returndescription, $result);$this->assertEquals($expectedltis, $result['ltis']); // Now, prohibit capabilities. $this->setUser($student);< $contextcourse1 = context_course::instance($course->id);> $contextcourse1 = \context_course::instance($course->id);// Prohibit capability = mod:lti:view on Course1 for students. assign_capability('mod/lti:view', CAP_PROHIBIT, $studentrole->id, $contextcourse1->id); // Empty all the caches that may be affected by this change. accesslib_clear_all_caches_for_unit_testing();< course_modinfo::clear_instance_cache();> \course_modinfo::clear_instance_cache();$ltis = mod_lti_external::get_ltis_by_courses(array($course->id));< $ltis = external_api::clean_returnvalue(mod_lti_external::get_ltis_by_courses_returns(), $ltis);> $ltis = \external_api::clean_returnvalue(mod_lti_external::get_ltis_by_courses_returns(), $ltis);$this->assertCount(0, $ltis['ltis']); } /** * Test view_lti with an invalid instance id. */ public function test_view_lti_invalid_instanceid() {< $this->expectException(moodle_exception::class);> $this->expectException(\moodle_exception::class);mod_lti_external::view_lti(0); } /** * Test view_lti as a user who is not enrolled in the course. */ public function test_view_lti_no_enrolment() { [ 'lti' => $lti ] = $this->setup_test_data(); // Test not-enrolled user. $usernotenrolled = self::getDataGenerator()->create_user(); $this->setUser($usernotenrolled);< $this->expectException(moodle_exception::class);> $this->expectException(\moodle_exception::class);mod_lti_external::view_lti($lti->id); } /** * Test view_lti for a user without the mod/lti:view capability. */ public function test_view_lti_no_capability() { [ 'lti' => $lti, 'student' => $student, 'studentrole' => $studentrole, 'context' => $context, ] = $this->setup_test_data(); $this->setUser($student); // We need a explicit prohibit since this capability is only defined in authenticated user and guest roles. assign_capability('mod/lti:view', CAP_PROHIBIT, $studentrole->id, $context->id); // Empty all the caches that may be affected by this change. accesslib_clear_all_caches_for_unit_testing();< course_modinfo::clear_instance_cache();> \course_modinfo::clear_instance_cache();< $this->expectException(moodle_exception::class);> $this->expectException(\moodle_exception::class);mod_lti_external::view_lti($lti->id); } /** * Test view_lti for a user with the mod/lti:view capability in the course. */ public function test_view_lti() { [ 'lti' => $lti, 'context' => $context, 'cm' => $cm, 'student' => $student, ] = $this->setup_test_data(); // Test user with full capabilities. $this->setUser($student); // Trigger and capture the event. $sink = $this->redirectEvents(); $result = mod_lti_external::view_lti($lti->id); // The value of the result isn't needed but validation is.< external_api::clean_returnvalue(mod_lti_external::view_lti_returns(), $result);> \external_api::clean_returnvalue(mod_lti_external::view_lti_returns(), $result);$events = $sink->get_events(); $this->assertCount(1, $events); $event = array_shift($events); // Checking that the event contains the expected values. $this->assertInstanceOf('\mod_lti\event\course_module_viewed', $event); $this->assertEquals($context, $event->get_context());< $moodlelti = new moodle_url('/mod/lti/view.php', array('id' => $cm->id));> $moodlelti = new \moodle_url('/mod/lti/view.php', array('id' => $cm->id));$this->assertEquals($moodlelti, $event->get_url()); $this->assertEventContextNotUsed($event); $this->assertNotEmpty($event->get_name()); } /** * Test create_tool_proxy. */ public function test_mod_lti_create_tool_proxy() { $this->setAdminUser(); $capabilities = ['AA', 'BB']; $proxy = mod_lti_external::create_tool_proxy('Test proxy', $this->getExternalTestFileUrl('/test.html'), $capabilities, []);< $proxy = (object) external_api::clean_returnvalue(mod_lti_external::create_tool_proxy_returns(), $proxy);> $proxy = (object) \external_api::clean_returnvalue(mod_lti_external::create_tool_proxy_returns(), $proxy);$this->assertEquals('Test proxy', $proxy->name); $this->assertEquals($this->getExternalTestFileUrl('/test.html'), $proxy->regurl); $this->assertEquals(LTI_TOOL_PROXY_STATE_PENDING, $proxy->state); $this->assertEquals(implode("\n", $capabilities), $proxy->capabilityoffered); } /** * Test create_tool_proxy with a duplicate url. */ public function test_mod_lti_create_tool_proxy_duplicateurl() { $this->setAdminUser(); mod_lti_external::create_tool_proxy('Test proxy 1', $this->getExternalTestFileUrl('/test.html'), array(), array());< $this->expectException(moodle_exception::class);> $this->expectException(\moodle_exception::class);mod_lti_external::create_tool_proxy('Test proxy 2', $this->getExternalTestFileUrl('/test.html'), array(), array()); } /** * Test create_tool_proxy for a user without the required capability. */ public function test_mod_lti_create_tool_proxy_without_capability() { $course = $this->getDataGenerator()->create_course(); $teacher = $this->getDataGenerator()->create_and_enrol($course, 'editingteacher'); $this->setUser($teacher);< $this->expectException(required_capability_exception::class);> $this->expectException(\required_capability_exception::class);mod_lti_external::create_tool_proxy('Test proxy', $this->getExternalTestFileUrl('/test.html'), array(), array()); } /** * Test delete_tool_proxy. */ public function test_mod_lti_delete_tool_proxy() { $this->setAdminUser(); $proxy = mod_lti_external::create_tool_proxy('Test proxy', $this->getExternalTestFileUrl('/test.html'), array(), array());< $proxy = (object) external_api::clean_returnvalue(mod_lti_external::create_tool_proxy_returns(), $proxy);> $proxy = (object) \external_api::clean_returnvalue(mod_lti_external::create_tool_proxy_returns(), $proxy);$this->assertNotEmpty(lti_get_tool_proxy($proxy->id)); $proxy = mod_lti_external::delete_tool_proxy($proxy->id);< $proxy = (object) external_api::clean_returnvalue(mod_lti_external::delete_tool_proxy_returns(), $proxy);> $proxy = (object) \external_api::clean_returnvalue(mod_lti_external::delete_tool_proxy_returns(), $proxy);$this->assertEquals('Test proxy', $proxy->name); $this->assertEquals($this->getExternalTestFileUrl('/test.html'), $proxy->regurl); $this->assertEquals(LTI_TOOL_PROXY_STATE_PENDING, $proxy->state); $this->assertEmpty(lti_get_tool_proxy($proxy->id)); } /** * Test get_tool_proxy_registration_request. */ public function test_mod_lti_get_tool_proxy_registration_request() { $this->setAdminUser(); $proxy = mod_lti_external::create_tool_proxy('Test proxy', $this->getExternalTestFileUrl('/test.html'), array(), array());< $proxy = (object) external_api::clean_returnvalue(mod_lti_external::create_tool_proxy_returns(), $proxy);> $proxy = (object) \external_api::clean_returnvalue(mod_lti_external::create_tool_proxy_returns(), $proxy);$request = mod_lti_external::get_tool_proxy_registration_request($proxy->id);< $request = external_api::clean_returnvalue(mod_lti_external::get_tool_proxy_registration_request_returns(),> $request = \external_api::clean_returnvalue(mod_lti_external::get_tool_proxy_registration_request_returns(),$request); $this->assertEquals('ToolProxyRegistrationRequest', $request['lti_message_type']); $this->assertEquals('LTI-2p0', $request['lti_version']); } /** * Test get_tool_types. */ public function test_mod_lti_get_tool_types() {< // Create a tool proxy.$this->setAdminUser(); $proxy = mod_lti_external::create_tool_proxy('Test proxy', $this->getExternalTestFileUrl('/test.html'), array(), array());< $proxy = (object) external_api::clean_returnvalue(mod_lti_external::create_tool_proxy_returns(), $proxy);> $proxy = (object) \external_api::clean_returnvalue(mod_lti_external::create_tool_proxy_returns(), $proxy);// Create a tool type, associated with that proxy.< $type = new stdClass(); < $data = new stdClass();> $type = new \stdClass(); > $data = new \stdClass();$type->state = LTI_TOOL_STATE_CONFIGURED; $type->name = "Test tool"; $type->description = "Example description"; $type->toolproxyid = $proxy->id; $type->baseurl = $this->getExternalTestFileUrl('/test.html'); lti_add_type($type, $data); $types = mod_lti_external::get_tool_types($proxy->id);< $types = external_api::clean_returnvalue(mod_lti_external::get_tool_types_returns(), $types);> $types = \external_api::clean_returnvalue(mod_lti_external::get_tool_types_returns(), $types);$this->assertCount(1, $types); $type = $types[0]; $this->assertEquals('Test tool', $type['name']); $this->assertEquals('Example description', $type['description']); } /** * Test create_tool_type. */ public function test_mod_lti_create_tool_type() { $this->setAdminUser(); $type = mod_lti_external::create_tool_type($this->getExternalTestFileUrl('/ims_cartridge_basic_lti_link.xml'), '', '');< $type = external_api::clean_returnvalue(mod_lti_external::create_tool_type_returns(), $type);> $type = \external_api::clean_returnvalue(mod_lti_external::create_tool_type_returns(), $type);$this->assertEquals('Example tool', $type['name']); $this->assertEquals('Example tool description', $type['description']); $this->assertEquals('https://download.moodle.org/unittest/test.jpg', $type['urls']['icon']); $typeentry = lti_get_type($type['id']); $this->assertEquals('http://www.example.com/lti/provider.php', $typeentry->baseurl); $config = lti_get_type_config($type['id']); $this->assertTrue(isset($config['sendname'])); $this->assertTrue(isset($config['sendemailaddr'])); $this->assertTrue(isset($config['acceptgrades'])); $this->assertTrue(isset($config['forcessl'])); } /** * Test create_tool_type failure from non existent file. */ public function test_mod_lti_create_tool_type_nonexistant_file() {< $this->expectException(moodle_exception::class);> $this->expectException(\moodle_exception::class);mod_lti_external::create_tool_type($this->getExternalTestFileUrl('/doesntexist.xml'), '', ''); } /** * Test create_tool_type failure from xml that is not a cartridge. */ public function test_mod_lti_create_tool_type_bad_file() {< $this->expectException(moodle_exception::class);> $this->expectException(\moodle_exception::class);mod_lti_external::create_tool_type($this->getExternalTestFileUrl('/rsstest.xml'), '', ''); } /** * Test create_tool_type as a user without the required capability. */ public function test_mod_lti_create_tool_type_without_capability() { $course = $this->getDataGenerator()->create_course(); $teacher = $this->getDataGenerator()->create_and_enrol($course, 'editingteacher'); $this->setUser($teacher);< $this->expectException(required_capability_exception::class);> $this->expectException(\required_capability_exception::class);mod_lti_external::create_tool_type($this->getExternalTestFileUrl('/ims_cartridge_basic_lti_link.xml'), '', ''); } /** * Test update_tool_type. */ public function test_mod_lti_update_tool_type() { $this->setAdminUser(); $type = mod_lti_external::create_tool_type($this->getExternalTestFileUrl('/ims_cartridge_basic_lti_link.xml'), '', '');< $type = external_api::clean_returnvalue(mod_lti_external::create_tool_type_returns(), $type);> $type = \external_api::clean_returnvalue(mod_lti_external::create_tool_type_returns(), $type);$type = mod_lti_external::update_tool_type($type['id'], 'New name', 'New description', LTI_TOOL_STATE_PENDING);< $type = external_api::clean_returnvalue(mod_lti_external::update_tool_type_returns(), $type);> $type = \external_api::clean_returnvalue(mod_lti_external::update_tool_type_returns(), $type);$this->assertEquals('New name', $type['name']); $this->assertEquals('New description', $type['description']); $this->assertEquals('Pending', $type['state']['text']); } /** * Test delete_tool_type for a user with the required capability. */ public function test_mod_lti_delete_tool_type() { $this->setAdminUser(); $type = mod_lti_external::create_tool_type($this->getExternalTestFileUrl('/ims_cartridge_basic_lti_link.xml'), '', '');< $type = external_api::clean_returnvalue(mod_lti_external::create_tool_type_returns(), $type);> $type = \external_api::clean_returnvalue(mod_lti_external::create_tool_type_returns(), $type);$this->assertNotEmpty(lti_get_type($type['id'])); $type = mod_lti_external::delete_tool_type($type['id']);< $type = external_api::clean_returnvalue(mod_lti_external::delete_tool_type_returns(), $type);> $type = \external_api::clean_returnvalue(mod_lti_external::delete_tool_type_returns(), $type);$this->assertEmpty(lti_get_type($type['id'])); } /** * Test delete_tool_type for a user without the required capability. */ public function test_mod_lti_delete_tool_type_without_capability() { $this->setAdminUser(); $type = mod_lti_external::create_tool_type($this->getExternalTestFileUrl('/ims_cartridge_basic_lti_link.xml'), '', '');< $type = external_api::clean_returnvalue(mod_lti_external::create_tool_type_returns(), $type);> $type = \external_api::clean_returnvalue(mod_lti_external::create_tool_type_returns(), $type);$this->assertNotEmpty(lti_get_type($type['id'])); $course = $this->getDataGenerator()->create_course(); $teacher = $this->getDataGenerator()->create_and_enrol($course, 'editingteacher'); $this->setUser($teacher);< $this->expectException(required_capability_exception::class);> $this->expectException(\required_capability_exception::class);mod_lti_external::delete_tool_type($type['id']); } /** * Test is_cartridge. */ public function test_mod_lti_is_cartridge() { $this->setAdminUser(); $result = mod_lti_external::is_cartridge($this->getExternalTestFileUrl('/ims_cartridge_basic_lti_link.xml'));< $result = external_api::clean_returnvalue(mod_lti_external::is_cartridge_returns(), $result);> $result = \external_api::clean_returnvalue(mod_lti_external::is_cartridge_returns(), $result);$this->assertTrue($result['iscartridge']); $result = mod_lti_external::is_cartridge($this->getExternalTestFileUrl('/test.html'));< $result = external_api::clean_returnvalue(mod_lti_external::is_cartridge_returns(), $result);> $result = \external_api::clean_returnvalue(mod_lti_external::is_cartridge_returns(), $result);$this->assertFalse($result['iscartridge']); } }