Proyectos de Subversion Moodle

<?php
// This file is part of Moodle - https://moodle.org/
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// GNU General Public License for more details.
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/**
 * Provides {@see mod_subcourse_locallib_testcase} class.
 *
 * @package     mod_subcourse
 * @category    test
 * @copyright   2020 David Mudrák <david@moodle.com>
 * @license     http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

namespace mod_subcourse;

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

global $CFG;
require_once($CFG->dirroot . '/mod/subcourse/locallib.php');

/**
 * Unit tests for the functions in the locallib.php file.
 *
 * @copyright 2020 David Mudrák <david@moodle.com>
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class locallib_test extends \advanced_testcase {

    /**
     * Test that it is possible to fetch grades from the referenced course.
     *
     * @covers ::subcourse_grades_update
     */
    public function test_subcourse_grades_update() {

        $this->resetAfterTest();
        $this->setAdminUser();

        $generator = $this->getDataGenerator();

        $metacourse = $generator->create_course();
        $refcourse = $generator->create_course();

        $student1 = $generator->create_user();
        $student2 = $generator->create_user();

        $generator->enrol_user($student1->id, $metacourse->id, 'student');
        $generator->enrol_user($student1->id, $refcourse->id, 'student');
        $generator->enrol_user($student2->id, $metacourse->id, 'student');
        $generator->enrol_user($student2->id, $refcourse->id, 'student');

        // Give some grades in the referenced course.
        $gi = new \grade_item($generator->create_grade_item(['courseid' => $refcourse->id]), false);
        $gi->update_final_grade($student1->id, 90, 'test');
        $gi->update_final_grade($student2->id, 60, 'test');
        $gi->force_regrading();
        grade_regrade_final_grades($refcourse->id);

        // Create the Subcourse module instance in the metacourse, representing the final grade in the referenced course.
        $subcourse = $generator->create_module('subcourse', [
            'course' => $metacourse->id,
            'refcourse' => $refcourse->id,
        ]);

        $strgrade = subcourse_get_current_grade($subcourse, $student1->id);
        $this->assertNull($strgrade);

        // Fetch all students' grades from the refcourse to the metacourse.
        subcourse_grades_update($metacourse->id, $subcourse->id, $refcourse->id, null, false, false, [], false);

        // Check the grades were correctly fetched.
        $metagrades = grade_get_grades($metacourse->id, 'mod', 'subcourse', $subcourse->id, [$student1->id, $student2->id]);
        $this->assertEquals(90, $metagrades->items[0]->grades[$student1->id]->grade);
        $this->assertEquals(60, $metagrades->items[0]->grades[$student2->id]->grade);

        $strgrade = subcourse_get_current_grade($subcourse, $student1->id);
        $this->assertEquals('90.00', $strgrade);

        // Update the grades in the referenced course.
        $gi->update_final_grade($student1->id, 80, 'test');
        $gi->update_final_grade($student2->id, 50, 'test');
        $gi->force_regrading();
        grade_regrade_final_grades($refcourse->id);

        // Fetch again, this time only one student's grades.
        subcourse_grades_update($metacourse->id, $subcourse->id, $refcourse->id, null, false, false, [$student1->id], false);

        // Re-check that the student1's grade was updated succesfully.
        $metagrades = grade_get_grades($metacourse->id, 'mod', 'subcourse', $subcourse->id, [$student1->id, $student2->id]);
        $this->assertEquals(80, $metagrades->items[0]->grades[$student1->id]->grade);
    }

    /**
     * Test that calling {see subcourse_set_module_viewed()} does not raise errors.
     *
     * @covers ::subcourse_set_module_viewed
     */
    public function test_subcourse_set_module_viewed() {

        $this->resetAfterTest();
        $this->setAdminUser();

        $generator = $this->getDataGenerator();

        $metacourse = $generator->create_course();
        $student = $generator->create_user();
        $subcourse = $generator->create_module('subcourse', [
            'course' => $metacourse->id,
        ]);
        $generator->enrol_user($student->id, $metacourse->id, 'student');

        list($course, $cm) = get_course_and_cm_from_instance($subcourse->id, 'subcourse');
        $context = \context_module::instance($cm->id);

        subcourse_set_module_viewed($subcourse, $context, $course, $cm);
    }
}