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See Release Notes

  • Bug fixes for general core bugs in 4.0.x will end 8 May 2023 (12 months).
  • Bug fixes for security issues in 4.0.x will end 13 November 2023 (18 months).
  • PHP version: minimum PHP 7.3.0 Note: the minimum PHP version has increased since Moodle 3.10. PHP 7.4.x is also supported.
<?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/>.

/**
 * mod_h5pactivity generator tests
 *
 * @package    mod_h5pactivity
 * @category   test
 * @copyright  2020 Ferran Recio <ferran@moodle.com>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

namespace mod_h5pactivity\xapi;

use \core_xapi\local\statement;
use \core_xapi\local\statement\item;
use \core_xapi\local\statement\item_agent;
use \core_xapi\local\statement\item_activity;
use \core_xapi\local\statement\item_definition;
use \core_xapi\local\statement\item_verb;
use \core_xapi\local\statement\item_result;
use context_module;
use stdClass;

/**
 * Attempt tests class for mod_h5pactivity.
 *
 * @package    mod_h5pactivity
 * @category   test
 * @copyright  2020 Ferran Recio <ferran@moodle.com>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
< class handler_testcase extends \advanced_testcase {
> class handler_test extends \advanced_testcase {
/** * Generate a valid scenario for each tests. * * @return stdClass an object with all scenario data in it */ private function generate_testing_scenario(): stdClass { $this->resetAfterTest(); $this->setAdminUser(); $data = new stdClass(); $data->course = $this->getDataGenerator()->create_course(); // Generate 2 users, one enroled into course and one not. $data->student = $this->getDataGenerator()->create_and_enrol($data->course, 'student'); $data->otheruser = $this->getDataGenerator()->create_user(); // H5P activity. $data->activity = $this->getDataGenerator()->create_module('h5pactivity', ['course' => $data->course]); $data->context = context_module::instance($data->activity->cmid); $data->xapihandler = handler::create('mod_h5pactivity'); $this->assertNotEmpty($data->xapihandler); $this->assertInstanceOf('\mod_h5pactivity\xapi\handler', $data->xapihandler); $this->setUser($data->student); return $data; } /** * Test for xapi_handler with valid statements. */ public function test_xapi_handler() { global $DB; $data = $this->generate_testing_scenario(); $xapihandler = $data->xapihandler; $context = $data->context; $student = $data->student; $otheruser = $data->otheruser; // Check we have 0 entries in the attempts tables. $count = $DB->count_records('h5pactivity_attempts'); $this->assertEquals(0, $count); $count = $DB->count_records('h5pactivity_attempts_results'); $this->assertEquals(0, $count); $statements = $this->generate_statements($context, $student); // Insert first statement. $event = $xapihandler->statement_to_event($statements[0]); $this->assertNotNull($event); $count = $DB->count_records('h5pactivity_attempts'); $this->assertEquals(1, $count); $count = $DB->count_records('h5pactivity_attempts_results'); $this->assertEquals(1, $count); // Insert second statement. $event = $xapihandler->statement_to_event($statements[1]); $this->assertNotNull($event); $count = $DB->count_records('h5pactivity_attempts'); $this->assertEquals(1, $count); $count = $DB->count_records('h5pactivity_attempts_results'); $this->assertEquals(2, $count); // Insert again first statement. $event = $xapihandler->statement_to_event($statements[0]); $this->assertNotNull($event); $count = $DB->count_records('h5pactivity_attempts'); $this->assertEquals(2, $count); $count = $DB->count_records('h5pactivity_attempts_results'); $this->assertEquals(3, $count); // Insert again second statement. $event = $xapihandler->statement_to_event($statements[1]); $this->assertNotNull($event); $count = $DB->count_records('h5pactivity_attempts'); $this->assertEquals(2, $count); $count = $DB->count_records('h5pactivity_attempts_results'); $this->assertEquals(4, $count); } /** * Testing wrong statements scenarios. * * @dataProvider xapi_handler_errors_data * @param bool $hasverb valid verb * @param bool $hasdefinition generate definition * @param bool $hasresult generate result * @param bool $hascontext valid context * @param bool $hasuser valid user * @param bool $generateattempt if generates an empty attempt */ public function test_xapi_handler_errors(bool $hasverb, bool $hasdefinition, bool $hasresult, bool $hascontext, bool $hasuser, bool $generateattempt) { global $DB, $CFG; $data = $this->generate_testing_scenario(); $xapihandler = $data->xapihandler; $context = $data->context; $student = $data->student; $otheruser = $data->otheruser; // Check we have 0 entries in the attempts tables. $count = $DB->count_records('h5pactivity_attempts'); $this->assertEquals(0, $count); $count = $DB->count_records('h5pactivity_attempts_results'); $this->assertEquals(0, $count); $statement = new statement(); if ($hasverb) { $statement->set_verb(item_verb::create_from_id('http://adlnet.gov/expapi/verbs/completed')); } else { $statement->set_verb(item_verb::create_from_id('cook')); } $definition = null; if ($hasdefinition) { $definition = item_definition::create_from_data((object)[ 'interactionType' => 'compound', 'correctResponsesPattern' => '1', ]); } if ($hascontext) { $statement->set_object(item_activity::create_from_id($context->id, $definition)); } else { $statement->set_object(item_activity::create_from_id('paella', $definition)); } if ($hasresult) { $statement->set_result(item_result::create_from_data((object)[ 'completion' => true, 'success' => true, 'score' => (object) ['min' => 0, 'max' => 2, 'raw' => 2, 'scaled' => 1], ])); } if ($hasuser) { $statement->set_actor(item_agent::create_from_user($student)); } else { $statement->set_actor(item_agent::create_from_user($otheruser)); } $event = $xapihandler->statement_to_event($statement); $this->assertNull($event); // No enties should be generated. $count = $DB->count_records('h5pactivity_attempts'); $attempts = ($generateattempt) ? 1 : 0; $this->assertEquals($attempts, $count); $count = $DB->count_records('h5pactivity_attempts_results'); $this->assertEquals(0, $count); } /** * Data provider for data request creation tests. * * @return array */ public function xapi_handler_errors_data(): array { return [ // Invalid Definitions and results possibilities. 'Invalid definition and result' => [ true, false, false, true, true, false ], 'Invalid result' => [ true, true, false, true, true, false ], 'Invalid definition (generate empty attempt)' => [ true, false, true, true, true, true ], // Invalid verb possibilities. 'Invalid verb, definition and result' => [ false, false, false, true, true, false ], 'Invalid verb and result' => [ false, true, false, true, true, false ], 'Invalid verb and result' => [ false, false, true, true, true, false ], // Invalid context possibilities. 'Invalid definition, result and context' => [ true, false, false, false, true, false ], 'Invalid result' => [ true, true, false, false, true, false ], 'Invalid result and context' => [ true, false, true, false, true, false ], 'Invalid verb, definition result and context' => [ false, false, false, false, true, false ], 'Invalid verb, result and context' => [ false, true, false, false, true, false ], 'Invalid verb, result and context' => [ false, false, true, false, true, false ], // Invalid user possibilities. 'Invalid definition, result and user' => [ true, false, false, true, false, false ], 'Invalid result and user' => [ true, true, false, true, false, false ], 'Invalid definition and user' => [ true, false, true, true, false, false ], 'Invalid verb, definition, result and user' => [ false, false, false, true, false, false ], 'Invalid verb, result and user' => [ false, true, false, true, false, false ], 'Invalid verb, result and user' => [ false, false, true, true, false, false ], 'Invalid definition, result, context and user' => [ true, false, false, false, false, false ], 'Invalid result, context and user' => [ true, true, false, false, false, false ], 'Invalid definition, context and user' => [ true, false, true, false, false, false ], 'Invalid verb, definition, result, context and user' => [ false, false, false, false, false, false ], 'Invalid verb, result, context and user' => [ false, true, false, false, false, false ], 'Invalid verb, result, context and user' => [ false, false, true, false, false, false ], ]; } /** * Test xapi_handler stored statements. */ public function test_stored_statements() { global $DB; $data = $this->generate_testing_scenario(); $xapihandler = $data->xapihandler; $context = $data->context; $student = $data->student; $otheruser = $data->otheruser; $activity = $data->activity; // Check we have 0 entries in the attempts tables. $count = $DB->count_records('h5pactivity_attempts'); $this->assertEquals(0, $count); $count = $DB->count_records('h5pactivity_attempts_results'); $this->assertEquals(0, $count); $statements = $this->generate_statements($context, $student); // Insert statements. $stored = $xapihandler->process_statements($statements); $this->assertCount(2, $stored); $this->assertEquals(true, $stored[0]); $this->assertEquals(true, $stored[1]); $count = $DB->count_records('h5pactivity_attempts'); $this->assertEquals(1, $count); $count = $DB->count_records('h5pactivity_attempts_results'); $this->assertEquals(2, $count); // Validate stored data. $attempts = $DB->get_records('h5pactivity_attempts'); $attempt = array_shift($attempts); $statement = $statements[0]; $data = $statement->get_result()->get_data(); $this->assertEquals(1, $attempt->attempt); $this->assertEquals($student->id, $attempt->userid); $this->assertEquals($activity->id, $attempt->h5pactivityid); $this->assertEquals($data->score->raw, $attempt->rawscore); $this->assertEquals($data->score->max, $attempt->maxscore); $this->assertEquals($statement->get_result()->get_duration(), $attempt->duration); $this->assertEquals($data->completion, $attempt->completion); $this->assertEquals($data->success, $attempt->success); $results = $DB->get_records('h5pactivity_attempts_results'); foreach ($results as $result) { $statement = (empty($result->subcontent)) ? $statements[0] : $statements[1]; $xapiresult = $statement->get_result()->get_data(); $xapiobject = $statement->get_object()->get_data(); $this->assertEquals($attempt->id, $result->attemptid); $this->assertEquals($xapiobject->definition->interactionType, $result->interactiontype); $this->assertEquals($xapiresult->score->raw, $result->rawscore); $this->assertEquals($xapiresult->score->max, $result->maxscore); $this->assertEquals($statement->get_result()->get_duration(), $result->duration); $this->assertEquals($xapiresult->completion, $result->completion); $this->assertEquals($xapiresult->success, $result->success); } } /** * Returns a basic xAPI statements simulating a H5P content. * * @param context_module $context activity context * @param stdClass $user user record * @return statement[] array of xAPI statements */ private function generate_statements(context_module $context, stdClass $user): array { $statements = []; $statement = new statement(); $statement->set_actor(item_agent::create_from_user($user)); $statement->set_verb(item_verb::create_from_id('http://adlnet.gov/expapi/verbs/completed')); $definition = item_definition::create_from_data((object)[ 'interactionType' => 'compound', 'correctResponsesPattern' => '1', ]); $statement->set_object(item_activity::create_from_id($context->id, $definition)); $statement->set_result(item_result::create_from_data((object)[ 'completion' => true, 'success' => true, 'score' => (object) ['min' => 0, 'max' => 2, 'raw' => 2, 'scaled' => 1], 'duration' => 'PT25S', ])); $statements[] = $statement; $statement = new statement(); $statement->set_actor(item_agent::create_from_user($user)); $statement->set_verb(item_verb::create_from_id('http://adlnet.gov/expapi/verbs/completed')); $definition = item_definition::create_from_data((object)[ 'interactionType' => 'matching', 'correctResponsesPattern' => '1', ]); $statement->set_object(item_activity::create_from_id($context->id.'?subContentId=111-222-333', $definition)); $statement->set_result(item_result::create_from_data((object)[ 'completion' => true, 'success' => true, 'score' => (object) ['min' => 0, 'max' => 1, 'raw' => 0, 'scaled' => 0], 'duration' => 'PT20S', ])); $statements[] = $statement; return $statements; } }