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📄 application_registration_service_test.php(9.09 KB)
📄 tool_deployment_service_test.php(7.29 KB)
📄 tool_launch_service_test.php(38.45 KB)

Editing: tool_deployment_service_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/>.

namespace enrol_lti\local\ltiadvantage\service;

use enrol_lti\helper;
use enrol_lti\local\ltiadvantage\entity\application_registration;
use enrol_lti\local\ltiadvantage\entity\deployment;
use enrol_lti\local\ltiadvantage\repository\application_registration_repository;
use enrol_lti\local\ltiadvantage\repository\context_repository;
use enrol_lti\local\ltiadvantage\repository\user_repository;
use enrol_lti\local\ltiadvantage\repository\deployment_repository;
use enrol_lti\local\ltiadvantage\repository\resource_link_repository;

defined('MOODLE_INTERNAL') || die();

require_once(__DIR__ . '/../lti_advantage_testcase.php');

/**
 * Tests for the tool_deployment_service.
 *
 * @package enrol_lti
 * @copyright 2021 Jake Dallimore <jrhdallimore@gmail.com>
 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 * @coversDefaultClass \enrol_lti\local\ltiadvantage\service\tool_deployment_service
 */
class tool_deployment_service_test extends \lti_advantage_testcase {
    /**
     * Return a pre-existing application_registration object for testing.
     *
     * @return application_registration
     */
    protected function generate_application_registration(): application_registration {
        $reg = application_registration::create(
            'Example LMS application',
            'a2c94a2c94',
            new \moodle_url('https://lms.example.org'),
            '123',
            new \moodle_url('https://example.org/authrequesturl'),
            new \moodle_url('https://example.org/jwksurl'),
            new \moodle_url('https://example.org/accesstokenurl')
        );

$regrepo = new application_registration_repository();
        return $regrepo->save($reg);
    }

/**
     * Helper to get a tool_deployment_service instance.
     *
     * @return tool_deployment_service the instance.
     */
    protected function get_tool_deployment_service(): tool_deployment_service {
        return new tool_deployment_service(
            new application_registration_repository(),
            new deployment_repository(),
            new resource_link_repository(),
            new context_repository(),
            new user_repository()
        );
    }

/**
     * Test the use case "As an admin, I can register an application as an LTI consumer (platform)".
     *
     * @covers ::add_tool_deployment
     */
    public function test_add_tool_deployment() {
        $this->resetAfterTest();
        $testreg = $this->generate_application_registration();
        $deploymentrepo = new deployment_repository();

$service = $this->get_tool_deployment_service();
        $createddeployment = $service->add_tool_deployment(
            (object) [
                'registration_id' => $testreg->get_id(),
                'deployment_id' => 'Deploy_ID_123',
                'deployment_name' => "Tool deployment in location x"
            ]
        );

$this->assertInstanceOf(deployment::class, $createddeployment);
        $this->assertTrue($deploymentrepo->exists($createddeployment->get_id()));
    }

/**
     * Test trying to add a tool deployment when a registration identified by the specified id cannot be found.
     *
     * @covers ::add_tool_deployment
     */
    public function test_add_tool_deployment_registration_missing() {
        $this->resetAfterTest();
        $service = $this->get_tool_deployment_service();

$this->expectException(\coding_exception::class);
        $this->expectExceptionMessageMatches('/Cannot add deployment to non-existent application registration/');
        $service->add_tool_deployment(
            (object) [
                'registration_id' => 1234,
                'deployment_id' => 'Deploy_ID_123',
                'deployment_name' => "Tool deployment in location x"
            ]
        );
    }

/**
     * Test that removal of a deployment removes all associated data.
     *
     * @covers ::delete_tool_deployment
     */
    public function test_delete_deployment() {
        $this->resetAfterTest();
        // Setup.
        $registrationrepo = new application_registration_repository();
        $deploymentrepo = new deployment_repository();
        $contextrepo = new context_repository();
        $resourcelinkrepo = new resource_link_repository();
        $userrepo = new user_repository();
        [$course, $resource] = $this->create_test_environment();

// Launch the tool for a user.
        $mocklaunch = $this->get_mock_launch($resource, $this->get_mock_launch_users_with_ids(['1'])[0]);
        $instructoruser = $this->getDataGenerator()->create_user();
        $launchservice = $this->get_tool_launch_service();
        $launchservice->user_launches_tool($instructoruser, $mocklaunch);

// Check all the expected data exists for the deployment after setup.
        $registrations = $registrationrepo->find_all();
        $this->assertCount(1, $registrations);
        $registration = array_pop($registrations);

$deployments = $deploymentrepo->find_all_by_registration($registration->get_id());
        $this->assertCount(1, $deployments);
        $deployment = array_pop($deployments);

$resourcelinks = $resourcelinkrepo->find_by_resource($resource->id);
        $this->assertCount(1, $resourcelinks);
        $resourcelink = array_pop($resourcelinks);

$context = $contextrepo->find($resourcelink->get_contextid());
        $this->assertNotNull($context);

$users = $userrepo->find_by_resource($resource->id);
        $this->assertCount(1, $users);
        $user = array_pop($users);

$enrolledusers = get_enrolled_users(\context_course::instance($course->id));
        $this->assertCount(1, $enrolledusers);

// Now delete the deployment using the service.
        $service = $this->get_tool_deployment_service();
        $service->delete_tool_deployment($deployment->get_id());

// Verify that the context, resourcelink, user and deployment instances are all deleted but the registration
        // instance remains.
        $this->assertTrue($registrationrepo->exists($registration->get_id()));
        $this->assertFalse($deploymentrepo->exists($deployment->get_id()));
        $this->assertFalse($contextrepo->exists($context->get_id()));
        $this->assertFalse($resourcelinkrepo->exists($resourcelink->get_id()));
        $this->assertFalse($userrepo->exists($user->get_id()));

// Verify that all users are unenrolled.
        $enrolledusers = get_enrolled_users(\context_course::instance($course->id));
        $this->assertCount(0, $enrolledusers);

// Verify the tool record stays in place (I.e. the published resource is still available).
        $this->assertNotEmpty(helper::get_lti_tool($resource->id));
    }
}

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