Proyectos de Subversion Moodle

<?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/>.

/**

 * Contains the class containing unit tests for the quiz notify attempt manual grading completed cron task.

 *

 * @package   mod_quiz

 * @copyright 2021 The Open University

 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

namespace mod_quiz;

use advanced_testcase;

use context_course;

use context_module;

use mod_quiz\task\quiz_notify_attempt_manual_grading_completed;

use question_engine;

use mod_quiz\quiz_settings;

use stdClass;

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

/**

 * Class containing unit tests for the quiz notify attempt manual grading completed cron task.

 *

 * @package mod_quiz

 * @copyright 2021 The Open University

 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

class quiz_notify_attempt_manual_grading_completed_test extends advanced_testcase {

    /** @var \stdClass $course Test course to contain quiz. */

    protected $course;

    /** @var \stdClass $quiz A test quiz. */

    protected $quiz;

    /** @var context The quiz context. */

    protected $context;

    /** @var stdClass The course_module. */

    protected $cm;

    /** @var stdClass The student test. */

    protected $student;

    /** @var stdClass The teacher test. */

    protected $teacher;

    /** @var quiz_settings Object containing the quiz settings. */

    protected $quizobj;

    /** @var question_usage_by_activity The question usage for this quiz attempt. */

    protected $quba;

    /**

     * Standard test setup.

     *

     * Create a course with a quiz and a student and a(n editing) teacher.

     * the quiz has a truefalse question and an essay question.

     *

     * Also create some bits of a quiz attempt to be used later.

     */

    public function setUp(): void {

        global $DB;

        $this->resetAfterTest();

        $this->setAdminUser();

        // Setup test data.

        $this->course = $this->getDataGenerator()->create_course();

        $this->quiz = $this->getDataGenerator()->create_module('quiz', ['course' => $this->course->id]);

        $this->context = context_module::instance($this->quiz->cmid);

        $this->cm = get_coursemodule_from_instance('quiz', $this->quiz->id);

        // Create users.

        $this->student = self::getDataGenerator()->create_user();

        $this->teacher = self::getDataGenerator()->create_user();

        // Users enrolments.

        $studentrole = $DB->get_record('role', ['shortname' => 'student']);

        $teacherrole = $DB->get_record('role', ['shortname' => 'editingteacher']);

        // Allow student to receive messages.

        $coursecontext = context_course::instance($this->course->id);

        assign_capability('mod/quiz:emailnotifyattemptgraded', CAP_ALLOW, $studentrole->id, $coursecontext, true);

        $this->getDataGenerator()->enrol_user($this->student->id, $this->course->id, $studentrole->id);

        $this->getDataGenerator()->enrol_user($this->teacher->id, $this->course->id, $teacherrole->id);

        // Make a quiz.

        $quizgenerator = $this->getDataGenerator()->get_plugin_generator('mod_quiz');

        $this->quiz = $quizgenerator->create_instance(['course' => $this->course->id, 'questionsperpage' => 0,

            'grade' => 100.0, 'sumgrades' => 2]);

        // Create a truefalse question and an essay question.

        $questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');

        $cat = $questiongenerator->create_question_category();

        $truefalse = $questiongenerator->create_question('truefalse', null, ['category' => $cat->id]);

        $essay = $questiongenerator->create_question('essay', null, ['category' => $cat->id]);

        // Add them to the quiz.

        quiz_add_quiz_question($truefalse->id, $this->quiz);

        quiz_add_quiz_question($essay->id, $this->quiz);

        $this->quizobj = quiz_settings::create($this->quiz->id);

        $this->quba = question_engine::make_questions_usage_by_activity('mod_quiz', $this->quizobj->get_context());

        $this->quba->set_preferred_behaviour($this->quizobj->get_quiz()->preferredbehaviour);

    }

    /**

     * Test SQL querry get list attempt in condition.

     */

    public function test_get_list_of_attempts_within_conditions() {

        global $DB;

        $timenow = time();

        // Create an attempt to be completely graded (one hour ago).

        $attempt1 = quiz_create_attempt($this->quizobj, 1, null, $timenow - HOURSECS, false, $this->student->id);

        quiz_start_new_attempt($this->quizobj, $this->quba, $attempt1, 1, $timenow - HOURSECS);

        quiz_attempt_save_started($this->quizobj, $this->quba, $attempt1);

        // Process some responses from the student (30 mins ago) and submit (20 mins ago).

        $attemptobj1 = quiz_attempt::create($attempt1->id);

        $tosubmit = [2 => ['answer' => 'Student 1 answer', 'answerformat' => FORMAT_HTML]];

        $attemptobj1->process_submitted_actions($timenow - 30 * MINSECS, false, $tosubmit);

        $attemptobj1->process_finish($timenow - 20 * MINSECS, false);

        // Finish the attempt of student (now).

        $attemptobj1->get_question_usage()->manual_grade(2, 'Good!', 1, FORMAT_HTML);

        question_engine::save_questions_usage_by_activity($attemptobj1->get_question_usage());

        $update = new stdClass();

        $update->id = $attemptobj1->get_attemptid();

        $update->timemodified = $timenow;

        $update->sumgrades = $attemptobj1->get_question_usage()->get_total_mark();

        $DB->update_record('quiz_attempts', $update);

        $attemptobj1->get_quizobj()->get_grade_calculator()->recompute_final_grade();

        // Not quite time to send yet.

        $task = new quiz_notify_attempt_manual_grading_completed();

        $task->set_time_for_testing($timenow + 5 * HOURSECS - 1);

        $attempts = $task->get_list_of_attempts();

        $this->assertEquals(0, iterator_count($attempts));

        // After time to send.

        $task->set_time_for_testing($timenow + 5 * HOURSECS + 1);

        $attempts = $task->get_list_of_attempts();

        $this->assertEquals(1, iterator_count($attempts));

    }

    /**

     * Test SQL query does not return attempts if the grading is not complete yet.

     */

    public function test_get_list_of_attempts_without_manual_graded() {

        $timenow = time();

        // Create an attempt which won't be graded (1 hour ago).

        $attempt2 = quiz_create_attempt($this->quizobj, 2, null, $timenow - HOURSECS, false, $this->student->id);

        quiz_start_new_attempt($this->quizobj, $this->quba, $attempt2, 2, $timenow - HOURSECS);

        quiz_attempt_save_started($this->quizobj, $this->quba, $attempt2);

        // Process some responses from the student (30 mins ago) and submit (now).

        $attemptobj2 = quiz_attempt::create($attempt2->id);

        $tosubmit = [2 => ['answer' => 'Answer of student 2.', 'answerformat' => FORMAT_HTML]];

        $attemptobj2->process_submitted_actions($timenow - 30 * MINSECS, false, $tosubmit);

        $attemptobj2->process_finish($timenow, false);

        // After time to notify, except attempt not graded, so it won't appear.

        $task = new quiz_notify_attempt_manual_grading_completed();

        $task->set_time_for_testing($timenow + 5 * HOURSECS + 1);

        $attempts = $task->get_list_of_attempts();

        $this->assertEquals(0, iterator_count($attempts));

    }

    /**

     * Test notify manual grading completed task which the user attempt has not capability.

     */

    public function test_notify_manual_grading_completed_task_without_capability() {

        global $DB;

        // Create an attempt for a user without the capability.

        $timenow = time();

        $attempt = quiz_create_attempt($this->quizobj, 3, null, $timenow, false, $this->teacher->id);

        quiz_start_new_attempt($this->quizobj, $this->quba, $attempt, 3, $timenow - HOURSECS);

        quiz_attempt_save_started($this->quizobj, $this->quba, $attempt);

        // Process some responses and submit.

        $attemptobj = quiz_attempt::create($attempt->id);

        $tosubmit = [2 => ['answer' => 'Answer of teacher.', 'answerformat' => FORMAT_HTML]];

        $attemptobj->process_submitted_actions($timenow - 30 * MINSECS, false, $tosubmit);

        $attemptobj->process_finish($timenow - 20 * MINSECS, false);

        // Grade the attempt.

        $attemptobj->get_question_usage()->manual_grade(2, 'Good!', 1, FORMAT_HTML);

        question_engine::save_questions_usage_by_activity($attemptobj->get_question_usage());

        $update = new stdClass();

        $update->id = $attemptobj->get_attemptid();

        $update->timemodified = $timenow;

        $update->sumgrades = $attemptobj->get_question_usage()->get_total_mark();

        $DB->update_record('quiz_attempts', $update);

        $attemptobj->get_quizobj()->get_grade_calculator()->recompute_final_grade();

        // Run the quiz notify attempt manual graded task.

        ob_start();

        $task = new quiz_notify_attempt_manual_grading_completed();

        $task->set_time_for_testing($timenow + 5 * HOURSECS + 1);

        $task->execute();

        ob_get_clean();

        $attemptobj = quiz_attempt::create($attempt->id);

        $this->assertEquals($attemptobj->get_attempt()->timefinish, $attemptobj->get_attempt()->gradednotificationsenttime);

    }

    /**

     * Test notify manual grading completed task which the user attempt has capability.

     */

    public function test_notify_manual_grading_completed_task_with_capability() {

        global $DB;

        // Create an attempt with capability.

        $timenow = time();

        $attempt = quiz_create_attempt($this->quizobj, 4, null, $timenow, false, $this->student->id);

        quiz_start_new_attempt($this->quizobj, $this->quba, $attempt, 4, $timenow - HOURSECS);

        quiz_attempt_save_started($this->quizobj, $this->quba, $attempt);

        // Process some responses from the student.

        $attemptobj = quiz_attempt::create($attempt->id);

        $tosubmit = [2 => ['answer' => 'Answer of student.', 'answerformat' => FORMAT_HTML]];

        $attemptobj->process_submitted_actions($timenow - 30 * MINSECS, false, $tosubmit);

        $attemptobj->process_finish($timenow - 20 * MINSECS, false);

        // Finish the attempt of student.

        $attemptobj->get_question_usage()->manual_grade(2, 'Good!', 1, FORMAT_HTML);

        question_engine::save_questions_usage_by_activity($attemptobj->get_question_usage());

        $update = new stdClass();

        $update->id = $attemptobj->get_attemptid();

        $update->timemodified = $timenow;

        $update->sumgrades = $attemptobj->get_question_usage()->get_total_mark();

        $DB->update_record('quiz_attempts', $update);

        $attemptobj->get_quizobj()->get_grade_calculator()->recompute_final_grade();

        // Run the quiz notify attempt manual graded task.

        ob_start();

        $task = new quiz_notify_attempt_manual_grading_completed();

        $task->set_time_for_testing($timenow + 5 * HOURSECS + 1);

        $task->execute();

        ob_get_clean();

        $attemptobj = quiz_attempt::create($attempt->id);

        $this->assertNotEquals(null, $attemptobj->get_attempt()->gradednotificationsenttime);

        $this->assertNotEquals($attemptobj->get_attempt()->timefinish, $attemptobj->get_attempt()->gradednotificationsenttime);

    }

}