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external	[ DIR ]	drwxr-xr-x
fixtures	[ DIR ]	drwxr-xr-x
other	[ DIR ]	drwxr-xr-x
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accesslib_has_capability_test....	29.73 KB	-rw-r--r--
accesslib_test.php	215.8 KB	-rw-r--r--
adhoc_task_test.php	18.44 KB	-rw-r--r--
adminlib_test.php	4.38 KB	-rw-r--r--
admintree_test.php	17.22 KB	-rw-r--r--
ajaxlib_test.php	4.36 KB	-rw-r--r--
analysers_test.php	13.35 KB	-rw-r--r--
antivirus_test.php	8.68 KB	-rw-r--r--
authlib_test.php	19.91 KB	-rw-r--r--
blocklib_test.php	35.27 KB	-rw-r--r--
calendar_cron_task_test.php	2.69 KB	-rw-r--r--
check_test.php	1.97 KB	-rw-r--r--
client_test.php	4.34 KB	-rw-r--r--
collator_test.php	11.99 KB	-rw-r--r--
completion_daily_task_test.php	5.25 KB	-rw-r--r--
completionlib_test.php	46.83 KB	-rw-r--r--
component_test.php	40.16 KB	-rw-r--r--
componentlib_test.php	6.64 KB	-rw-r--r--
configonlylib_test.php	6.15 KB	-rw-r--r--
content_test.php	4.77 KB	-rw-r--r--
core_media_player_native.php	6.3 KB	-rw-r--r--
core_media_player_native_test....	6.3 KB	-rw-r--r--
core_renderer_template_exploit...	17.28 KB	-rw-r--r--
coverage.php	1.93 KB	-rw-r--r--
cronlib_test.php	6.89 KB	-rw-r--r--
csslib_test.php	1.79 KB	-rw-r--r--
csvclass_test.php	5.57 KB	-rw-r--r--
curl_security_helper_test.php	14.79 KB	-rw-r--r--
customcontext_test.php	3.66 KB	-rw-r--r--
dataformat_test.php	3.74 KB	-rw-r--r--
datalib_test.php	41.96 KB	-rw-r--r--
datalib_update_with_unique_ind...	6.31 KB	-rw-r--r--
date_legacy_test.php	13.9 KB	-rw-r--r--
date_test.php	24.48 KB	-rw-r--r--
editorlib_test.php	2.01 KB	-rw-r--r--
environment_test.php	8.54 KB	-rw-r--r--
event_context_locked_test.php	4.11 KB	-rw-r--r--
event_course_module_instance_l...	2.7 KB	-rw-r--r--
event_course_module_viewed.php	3.33 KB	-rw-r--r--
event_deprecated_test.php	1.49 KB	-rw-r--r--
event_grade_deleted_test.php	3.25 KB	-rw-r--r--
event_profile_field_test.php	14.52 KB	-rw-r--r--
event_test.php	41.06 KB	-rw-r--r--
event_unknown_logged_test.php	1.92 KB	-rw-r--r--
event_user_graded_test.php	10.07 KB	-rw-r--r--
event_user_password_updated_te...	2.89 KB	-rw-r--r--
events_test.php	16.17 KB	-rw-r--r--
exporter_test.php	11.02 KB	-rw-r--r--
externallib_test.php	29.59 KB	-rw-r--r--
filelib_test.php	70.81 KB	-rw-r--r--
filestorage_zip_archive_test.p...	2.75 KB	-rw-r--r--
filetypes_test.php	10.2 KB	-rw-r--r--
filter_manager_test.php	3.37 KB	-rw-r--r--
filterlib_test.php	35.91 KB	-rw-r--r--
formslib_test.php	39.6 KB	-rw-r--r--
gdlib_test.php	5.92 KB	-rw-r--r--
googlelib_test.php	1.53 KB	-rw-r--r--
gradelib_test.php	9.74 KB	-rw-r--r--
grades_externallib_test.php	24.66 KB	-rw-r--r--
grading_externallib_test.php	26.27 KB	-rw-r--r--
grouplib_test.php	84.4 KB	-rw-r--r--
h5p_get_content_types_task_tes...	2.69 KB	-rw-r--r--
html2text_test.php	7.58 KB	-rw-r--r--
html_writer_test.php	8.74 KB	-rw-r--r--
htmlpurifier_test.php	22.67 KB	-rw-r--r--
indicators_test.php	16.38 KB	-rw-r--r--
ip_utils_test.php	14.27 KB	-rw-r--r--
jquery_test.php	1.76 KB	-rw-r--r--
ldaplib_test.php	17.72 KB	-rw-r--r--
licenselib_test.php	11.58 KB	-rw-r--r--
lock_config_test.php	3.39 KB	-rw-r--r--
lock_test.php	5.5 KB	-rw-r--r--
markdown_test.php	2.45 KB	-rw-r--r--
mathslib_test.php	11.12 KB	-rw-r--r--
medialib_test.php	20.19 KB	-rw-r--r--
message_test.php	12.43 KB	-rw-r--r--
messageinbound_test.php	5.89 KB	-rw-r--r--
messagelib_test.php	56.39 KB	-rw-r--r--
minify_test.php	3.14 KB	-rw-r--r--
modinfolib_test.php	44.15 KB	-rw-r--r--
moodle_page_test.php	29.58 KB	-rw-r--r--
moodle_url_test.php	12.83 KB	-rw-r--r--
moodlelib_test.php	213.97 KB	-rw-r--r--
mustache_template_finder_test....	7.4 KB	-rw-r--r--
mustache_template_source_loade...	18.06 KB	-rw-r--r--
myprofilelib_test.php	10.7 KB	-rw-r--r--
navigationlib_test.php	26.28 KB	-rw-r--r--
notification_test.php	4.61 KB	-rw-r--r--
oauth2_test.php	9.99 KB	-rw-r--r--
output_mustache_helper_collect...	8.09 KB	-rw-r--r--
outputcomponents_test.php	28.44 KB	-rw-r--r--
outputfactories_test.php	6.8 KB	-rw-r--r--
outputrequirementslib_test.php	5.38 KB	-rw-r--r--
persistent_test.php	19.44 KB	-rw-r--r--
plugin_manager_test.php	27.26 KB	-rw-r--r--
portfoliolib_test.php	8.41 KB	-rw-r--r--
progress_display_test.php	3.75 KB	-rw-r--r--
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qrcode_test.php	1.88 KB	-rw-r--r--
questionlib_test.php	96.9 KB	-rw-r--r--
regex_test.php	1.88 KB	-rw-r--r--
requirejs_test.php	3.73 KB	-rw-r--r--
rsslib_test.php	6.89 KB	-rw-r--r--
rtlcss_test.php	56.86 KB	-rw-r--r--
sample_questions.ser	141.76 KB	-rw-r--r--
sample_questions.xml	102.62 KB	-rw-r--r--
sample_questions_with_old_imag...	4.85 KB	-rw-r--r--
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sample_questions_wrong.xml	102.57 KB	-rw-r--r--
scheduled_task_test.php	24.16 KB	-rw-r--r--
scss_test.php	4.48 KB	-rw-r--r--
session_manager_test.php	33.96 KB	-rw-r--r--
session_redis_test.php	12.39 KB	-rw-r--r--
sessionlib_test.php	11.86 KB	-rw-r--r--
setuplib_test.php	20.69 KB	-rw-r--r--
statslib_test.php	26.75 KB	-rw-r--r--
string_manager_standard_test.p...	10.05 KB	-rw-r--r--
tablelib_test.php	23.48 KB	-rw-r--r--
task_database_logger_test.php	20.15 KB	-rw-r--r--
task_logging_test.php	17.31 KB	-rw-r--r--
task_manager_test.php	11.2 KB	-rw-r--r--
task_running_test.php	6.59 KB	-rw-r--r--
text_test.php	21.09 KB	-rw-r--r--
theme_config_test.php	9.41 KB	-rw-r--r--
time_splittings_test.php	15.09 KB	-rw-r--r--
update_api_test.php	6.75 KB	-rw-r--r--
update_checker_test.php	10.86 KB	-rw-r--r--
update_code_manager_test.php	9.06 KB	-rw-r--r--
update_validator_test.php	18.44 KB	-rw-r--r--
upgrade_util_test.php	5.65 KB	-rw-r--r--
upgradelib_test.php	69.1 KB	-rw-r--r--
user_menu_test.php	3.82 KB	-rw-r--r--
user_test.php	32.33 KB	-rw-r--r--
useragent_test.php	83.88 KB	-rw-r--r--
weblib_format_text_test.php	12.05 KB	-rw-r--r--
weblib_test.php	35.06 KB	-rw-r--r--
xhprof_test.php	3.32 KB	-rw-r--r--
xhtml_container_stack_test.php	4.16 KB	-rw-r--r--
xmlize_test.php	2.72 KB	-rw-r--r--

Code Editor : grades_externallib_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/>.

/**
 * Unit tests for the grade API at /lib/classes/grades_external.php
 *
 * @package    core_grades
 * @category   external
 * @copyright  2012 Andrew Davis
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 * @since Moodle 2.7
 */

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

global $CFG;

require_once($CFG->dirroot . '/webservice/tests/helpers.php');

/**
 * Grades functions unit tests
 *
 * @package core_grades
 * @category external
 * @copyright 2012 Andrew Davis
 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class core_grades_external_testcase extends externallib_advanced_testcase {

/**
     * Load initial test information
     *
     * @param  string $assignmentname   Assignment name
     * @param  int $student1rawgrade    Student 1 grade
     * @param  int $student2rawgrade    Student 2 grade
     * @return array                    Array of vars with test information
     */
    protected function load_test_data($assignmentname, $student1rawgrade, $student2rawgrade) {
        global $DB;

// Adds a course, a teacher, 2 students, an assignment and grades for the students.
        $course = $this->getDataGenerator()->create_course();
        $coursecontext = context_course::instance($course->id);

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

$student1 = $this->getDataGenerator()->create_user();
        $this->getDataGenerator()->enrol_user($student1->id, $course->id, $studentrole->id);

$student2 = $this->getDataGenerator()->create_user();
        $this->getDataGenerator()->enrol_user($student2->id, $course->id, $studentrole->id);

$teacherrole = $DB->get_record('role', array('shortname' => 'editingteacher'));
        $teacher = $this->getDataGenerator()->create_user();
        $this->getDataGenerator()->enrol_user($teacher->id, $course->id, $teacherrole->id);

$parent = $this->getDataGenerator()->create_user();
        $this->setUser($parent);
        $student1context = context_user::instance($student1->id);
        // Creates a new role, gives it the capability and gives $USER that role.
        $parentroleid = $this->assignUserCapability('moodle/grade:viewall', $student1context->id);
        // Enrol the user in the course using the new role.
        $this->getDataGenerator()->enrol_user($parent->id, $course->id, $parentroleid);

$assignment = $this->getDataGenerator()->create_module('assign', array('name' => $assignmentname, 'course' => $course->id));
        $modcontext = get_coursemodule_from_instance('assign', $assignment->id, $course->id);
        $assignment->cmidnumber = $modcontext->id;

$student1grade = array('userid' => $student1->id, 'rawgrade' => $student1rawgrade);
        $student2grade = array('userid' => $student2->id, 'rawgrade' => $student2rawgrade);
        $studentgrades = array($student1->id => $student1grade, $student2->id => $student2grade);
        assign_grade_item_update($assignment, $studentgrades);

// Insert a custom grade scale to be used by an outcome.
        $gradescale = new grade_scale();
        $gradescale->name        = 'unittestscale3';
        $gradescale->courseid    = $course->id;
        $gradescale->userid      = 0;
        $gradescale->scale       = 'Distinction, Very Good, Good, Pass, Fail';
        $gradescale->description = 'This scale is used to mark standard assignments.';
        $gradescale->insert();

// Insert an outcome.
        $data = new stdClass();
        $data->courseid = $course->id;
        $data->fullname = 'Team work';
        $data->shortname = 'Team work';
        $data->scaleid = $gradescale->id;
        $outcome = new grade_outcome($data, false);
        $outcome->insert();

$outcomegradeitem = new grade_item();
        $outcomegradeitem->itemname = $outcome->shortname;
        $outcomegradeitem->itemtype = 'mod';
        $outcomegradeitem->itemmodule = 'assign';
        $outcomegradeitem->iteminstance = $assignment->id;
        $outcomegradeitem->outcomeid = $outcome->id;
        $outcomegradeitem->cmid = 0;
        $outcomegradeitem->courseid = $course->id;
        $outcomegradeitem->aggregationcoef = 0;
        $outcomegradeitem->itemnumber = 1; // The activity's original grade item will be 0.
        $outcomegradeitem->gradetype = GRADE_TYPE_SCALE;
        $outcomegradeitem->scaleid = $outcome->scaleid;
        // This next two values for testing that returns parameters are correcly formatted.
        $outcomegradeitem->set_locked(true);
        $outcomegradeitem->hidden = '';
        $outcomegradeitem->insert();

$assignmentgradeitem = grade_item::fetch(
            array(
                'itemtype' => 'mod',
                'itemmodule' => 'assign',
                'iteminstance' => $assignment->id,
                'itemnumber' => 0,
                'courseid' => $course->id
            )
        );
        $outcomegradeitem->set_parent($assignmentgradeitem->categoryid);
        $outcomegradeitem->move_after_sortorder($assignmentgradeitem->sortorder);

return array($course, $assignment, $student1, $student2, $teacher, $parent);
    }

/**
     * Test get_grades()
     */
    public function test_get_grades() {
        global $CFG;

$this->resetAfterTest(true);
        $CFG->enableoutcomes = 1;

$assignmentname = 'The assignment';
        $student1rawgrade = 10;
        $student2rawgrade = 20;
        list($course, $assignment, $student1, $student2, $teacher, $parent) =
            $this->load_test_data($assignmentname, $student1rawgrade, $student2rawgrade);
        $assigmentcm = get_coursemodule_from_id('assign', $assignment->cmid, 0, false, MUST_EXIST);

// Teacher requesting a student grade for the assignment.
        $this->setUser($teacher);
        $grades = core_grades_external::get_grades(
            $course->id,
            'mod_assign',
            $assigmentcm->id,
            array($student1->id)
        );
        $grades = external_api::clean_returnvalue(core_grades_external::get_grades_returns(), $grades);
        $this->assertEquals($student1rawgrade, $this->get_activity_student_grade($grades, $assigmentcm->id, $student1->id));

// Teacher requesting all the grades of student1 in a course.
        $grades = core_grades_external::get_grades(
            $course->id,
            null,
            null,
            array($student1->id)
        );
        $grades = external_api::clean_returnvalue(core_grades_external::get_grades_returns(), $grades);
        $this->assertTrue(count($grades['items']) == 2);
        $this->assertEquals($student1rawgrade, $this->get_activity_student_grade($grades, $assigmentcm->id, $student1->id));
        $this->assertEquals($student1rawgrade, $this->get_activity_student_grade($grades, 'course', $student1->id));

$outcome = $this->get_outcome($grades, $assigmentcm->id);
        $this->assertEquals($outcome['name'], 'Team work');
        $this->assertEquals(0, $this->get_outcome_student_grade($grades, $assigmentcm->id, $student1->id));

// Teacher requesting all the grades of all the students in a course.
        $grades = core_grades_external::get_grades(
            $course->id,
            null,
            null,
            array($student1->id, $student2->id)
        );
        $grades = external_api::clean_returnvalue(core_grades_external::get_grades_returns(), $grades);
        $this->assertTrue(count($grades['items']) == 2);
        $this->assertTrue(count($grades['items'][0]['grades']) == 2);
        $this->assertTrue(count($grades['items'][1]['grades']) == 2);

// Student requesting another student's grade for the assignment (should fail).
        $this->setUser($student1);
        try {
            $grades = core_grades_external::get_grades(
                $course->id,
                'mod_assign',
                $assigmentcm->id,
                array($student2->id)
            );
            $this->fail('moodle_exception expected');
        } catch (moodle_exception $ex) {
            $this->assertTrue(true);
        }

// Parent requesting their child's grade for the assignment (should fail).
        $this->setUser($parent);
        try {
            $grades = core_grades_external::get_grades(
                $course->id,
                'mod_assign',
                $assigmentcm->id,
                array($student1->id)
            );
            $this->fail('moodle_exception expected');
        } catch (moodle_exception $ex) {
            $this->assertTrue(true);
        }

// Parent requesting another student's grade for the assignment(should fail).
        try {
            $grades = core_grades_external::get_grades(
                $course->id,
                'mod_assign',
                $assigmentcm->id,
                array($student2->id)
            );
            $this->fail('moodle_exception expected');
        } catch (moodle_exception $ex) {
            $this->assertTrue(true);
        }

// Student requesting all other student grades for the assignment (should fail).
        try {
            $grades = core_grades_external::get_grades(
                $course->id,
                'mod_assign',
                $assigmentcm->id,
                array($student1->id, $student2->id)
            );
            $this->fail('moodle_exception expected');
        } catch (moodle_exception $ex) {
            $this->assertTrue(true);
        }

// Student requesting only grade item information (should fail).
        try {
            $grades = core_grades_external::get_grades(
                $course->id,
                'mod_assign',
                $assigmentcm->id,
                array()
            );
            $this->fail('moodle_exception expected');
        } catch (moodle_exception $ex) {
            $this->assertTrue(true);
        }

// Teacher requesting student grades for a course.
        $this->setUser($teacher);
        $grades = core_grades_external::get_grades(
            $course->id,
            'mod_assign',
            $assigmentcm->id,
            array($student1->id, $student2->id)
        );
        $grades = external_api::clean_returnvalue(core_grades_external::get_grades_returns(), $grades);
        $this->assertEquals($student1rawgrade, $this->get_activity_student_grade($grades, $assigmentcm->id, $student1->id));
        $this->assertEquals($student2rawgrade, $this->get_activity_student_grade($grades, $assigmentcm->id, $student2->id));

// Teacher requesting grade item information.
        $grades = core_grades_external::get_grades(
            $course->id,
            'mod_assign',
            $assigmentcm->id
        );
        $grades = external_api::clean_returnvalue(core_grades_external::get_grades_returns(), $grades);
        $activity = $this->get_activity($grades, $assigmentcm->id);
        $this->assertEquals($activity['name'], $assignmentname);
        $this->assertEquals(count($activity['grades']), 0);

// Teacher requesting all grade items in a course.
        $grades = core_grades_external::get_grades(
            $course->id
        );
        $grades = external_api::clean_returnvalue(core_grades_external::get_grades_returns(), $grades);
        $this->assertTrue(count($grades['items']) == 2);

$activity = $this->get_activity($grades, $assigmentcm->id);
        $this->assertEquals($activity['name'], $assignmentname);
        $this->assertEquals(count($activity['grades']), 0);

$outcome = $this->get_outcome($grades, $assigmentcm->id);
        $this->assertEquals($outcome['name'], 'Team work');

// Hide a grade item then have student request it.
        $result = core_grades_external::update_grades(
            'test',
            $course->id,
            'mod_assign',
            $assigmentcm->id,
            0,
            array(),
            array('hidden' => 1)
        );
        $result = external_api::clean_returnvalue(core_grades_external::update_grades_returns(), $result);
        $this->assertTrue($result == GRADE_UPDATE_OK);

// Check it's definitely hidden.
        $grades = grade_get_grades($course->id, 'mod', 'assign', $assignment->id);
        $this->assertEquals($grades->items[0]->hidden, 1);

// Teacher should still be able to see the hidden grades.
        $this->setUser($teacher);
        $grades = core_grades_external::get_grades(
            $course->id,
            'mod_assign',
            $assigmentcm->id,
            array($student1->id)
        );
        $grades = external_api::clean_returnvalue(core_grades_external::get_grades_returns(), $grades);
        $this->assertEquals($student1rawgrade, $this->get_activity_student_grade($grades, $assigmentcm->id, $student1->id));
    }

/**
     * Get an activity
     *
     * @param  array $grades    Array of grades
     * @param  int $cmid        Activity course module id
     * @return strdClass        Activity object
     */
    private function get_activity($grades, $cmid) {
        foreach ($grades['items'] as $item) {
            if ($item['activityid'] == $cmid) {
                return $item;
            }
        }
        return null;
    }

/**
     * Get a grade for an activity
     *
     * @param  array $grades    Array of grades
     * @param  int $cmid        Activity course module id
     * @param  int $studentid   Student it
     * @return stdClass         Activity Object
     */
    private function get_activity_student_grade($grades, $cmid, $studentid) {
        $item = $this->get_activity($grades, $cmid);
        foreach ($item['grades'] as $grade) {
            if ($grade['userid'] == $studentid) {
                return $grade['grade'];
            }
        }
        return null;
    }

/**
     * Get an ouctome
     *
     * @param  array $grades    Array of grades
     * @param  int $cmid        Activity course module id
     * @return stdClass         Outcome object
     */
    private function get_outcome($grades, $cmid) {
        foreach ($grades['outcomes'] as $outcome) {
            if ($outcome['activityid'] == $cmid) {
                return $outcome;
            }
        }
        return null;
    }

/**
     * Get a grade from an outcome
     *
     * @param  array $grades    Array of grades
     * @param  int $cmid        Activity course module id
     * @param  int $studentid   Student id
     * @return stdClass         Outcome object
     */
    private function get_outcome_student_grade($grades, $cmid, $studentid) {
        $outcome = $this->get_outcome($grades, $cmid);
        foreach ($outcome['grades'] as $grade) {
            if ($grade['userid'] == $studentid) {
                return $grade['grade'];
            }
        }
        return null;
    }

/**
     * Test update_grades()
     */
    public function test_update_grades() {
        global $DB;

$this->resetAfterTest(true);

$this->setUser($teacher);

// Teacher updating grade item information.
        $changedmax = 93;
        $result = core_grades_external::update_grades(
            'test',
            $course->id,
            'mod_assign',
            $assigmentcm->id,
            0,
            array(),
            array('grademax' => $changedmax)
        );
        $result = external_api::clean_returnvalue(core_grades_external::update_grades_returns(), $result);
        $this->assertTrue($result == GRADE_UPDATE_OK);
        $grades = grade_get_grades($course->id, 'mod', 'assign', $assignment->id);
        $this->assertTrue($grades->items[0]->grademax == $changedmax);

// Teacher updating 1 student grade.
        $student1grade = 23;
        $result = core_grades_external::update_grades(
            'test',
            $course->id,
            'mod_assign',
            $assigmentcm->id,
            0,
            array(array('studentid' => $student1->id, 'grade' => $student1grade))
        );
        $result = external_api::clean_returnvalue(core_grades_external::update_grades_returns(), $result);
        $this->assertTrue($result == GRADE_UPDATE_OK);
        $grades = grade_get_grades($course->id, 'mod', 'assign', $assignment->id, array($student1->id));
        $this->assertTrue($grades->items[0]->grades[$student1->id]->grade == $student1grade);

// Teacher updating multiple student grades.
        $student1grade = 11;
        $student2grade = 13;
        $result = core_grades_external::update_grades(
            'test',
            $course->id,
            'mod_assign',
            $assigmentcm->id,
            0,
            array(
                array('studentid' => $student1->id, 'grade' => $student1grade),
                array('studentid' => $student2->id, 'grade' => $student2grade)
            )
        );
        $result = external_api::clean_returnvalue(core_grades_external::update_grades_returns(), $result);
        $this->assertTrue($result == GRADE_UPDATE_OK);
        $grades = grade_get_grades($course->id, 'mod', 'assign', $assignment->id, array($student1->id, $student2->id));
        $this->assertTrue($grades->items[0]->grades[$student1->id]->grade == $student1grade);
        $this->assertTrue($grades->items[0]->grades[$student2->id]->grade == $student2grade);

// Student attempting to update their own grade (should fail).
        $this->setUser($student1);
        try {
            $student1grade = 17;
            $result = core_grades_external::update_grades(
                'test',
                $course->id,
                'mod_assign',
                $assigmentcm->id,
                0,
                array( array('studentid' => $student1->id, 'grade' => $student1grade))
            );
            $this->fail('moodle_exception expected');
        } catch (moodle_exception $ex) {
            $this->assertTrue(true);
        }

// Parent attempting to update their child's grade (should fail).
        $this->setUser($parent);
        try {
            $student1grade = 13;
            $result = core_grades_external::update_grades(
                'test',
                $course->id,
                'mod_assign',
                $assigmentcm->id,
                0,
                array( array('studentid' => $student1->id, 'grade' => $student1grade))
            );
            $this->fail('moodle_exception expected');
        } catch (moodle_exception $ex) {
            $this->assertTrue(true);
        }

// Student trying to hide a grade item (should fail).
        $this->setUser($student1);
        try {
            $result = core_grades_external::update_grades(
                'test',
                $course->id,
                'mod_assign',
                $assigmentcm->id,
                0,
                array(),
                array('hidden' => 1)
            );
            $this->fail('moodle_exception expected');
        } catch (moodle_exception $ex) {
            $this->assertTrue(true);
        }

// Give the student role 'moodle/grade:hide' and they should now be able to hide the grade item.
        $studentrole = $DB->get_record('role', array('shortname' => 'student'));
        $coursecontext = context_course::instance($course->id);
        assign_capability('moodle/grade:hide', CAP_ALLOW, $studentrole->id, $coursecontext->id);
        accesslib_clear_all_caches_for_unit_testing();

// Check the activity isn't already hidden.
        $grades = grade_get_grades($course->id, 'mod', 'assign', $assignment->id);
        $this->assertTrue($grades->items[0]->hidden == 0);

$result = core_grades_external::update_grades(
            'test',
            $course->id,
            'mod_assign',
            $assigmentcm->id,
            0,
            array(),
            array('hidden' => 1)
        );
        $result = external_api::clean_returnvalue(core_grades_external::update_grades_returns(), $result);
        $this->assertTrue($result == GRADE_UPDATE_OK);
        $grades = grade_get_grades($course->id, 'mod', 'assign', $assignment->id);
        $this->assertTrue($grades->items[0]->hidden == 1);
    }

/**
     * Test create_gradecategory.
     *
     * @return void
     */
    public function test_create_gradecategory() {
        global $DB;
        $this->resetAfterTest(true);
        $course = $this->getDataGenerator()->create_course();
        $this->setAdminUser();

// Test the most basic gradecategory creation.
        $status1 = core_grades_external::create_gradecategory($course->id, 'Test Category 1', []);

$courseparentcat = new grade_category(['courseid' => $course->id, 'depth' => 1], true);
        $record1 = $DB->get_record('grade_categories', ['id' => $status1['categoryid']]);
        $this->assertEquals('Test Category 1', $record1->fullname);
        // Confirm that the parent category for this category is the top level category for the course.
        $this->assertEquals($courseparentcat->id, $record1->parent);
        $this->assertEquals(2, $record1->depth);

// Now create a category as a child of the newly created category.
        $status2 = core_grades_external::create_gradecategory($course->id, 'Test Category 2', ['parentcategoryid' => $record1->id]);
        $record2 = $DB->get_record('grade_categories', ['id' => $status2['categoryid']]);
        $this->assertEquals($record1->id, $record2->parent);
        $this->assertEquals(3, $record2->depth);
        // Check the path is correct.
        $this->assertEquals('/' . implode('/', [$courseparentcat->id, $record1->id, $record2->id]) . '/', $record2->path);

/* MDL-72377 commenting broken test.
        // Now create a category with some customised data and check the returns. This customises every value.
        $customopts = [
            'aggregation' => GRADE_AGGREGATE_MEAN,
            'aggregateonlygraded' => 0,
            'aggregateoutcomes' => 1,
            'droplow' => 1,
            'itemname' => 'item',
            'iteminfo' => 'info',
            'idnumber' => 'idnumber',
            'gradetype' => GRADE_TYPE_TEXT,
            'grademax' => 5,
            'grademin' => 2,
            'gradepass' => 3,
            'display' => GRADE_DISPLAY_TYPE_LETTER,
            // Hack. This must be -2 to use the default setting.
            'decimals' => 3,
            'hiddenuntil' => time(),
            'locktime' => time(),
            'weightoverride' => 1,
            'aggregationcoef2' => 20,
            'parentcategoryid' => $record2->id
        ];

$status3 = core_grades_external::create_gradecategory($course->id, 'Test Category 3', $customopts);
        $cat3 = new grade_category(['courseid' => $course->id, 'id' => $status3['categoryid']], true);
        $cat3->load_grade_item();

// Lets check all of the data is in the right shape.
        $this->assertEquals(GRADE_AGGREGATE_MEAN, $cat3->aggregation);
        $this->assertEquals(0, $cat3->aggregateonlygraded);
        $this->assertEquals(1, $cat3->aggregateoutcomes);
        $this->assertEquals(1, $cat3->droplow);
        $this->assertEquals('item', $cat3->grade_item->itemname);
        $this->assertEquals('info', $cat3->grade_item->iteminfo);
        $this->assertEquals('idnumber', $cat3->grade_item->idnumber);
        $this->assertEquals(GRADE_TYPE_TEXT, $cat3->grade_item->gradetype);
        $this->assertEquals(5, $cat3->grade_item->grademax);
        $this->assertEquals(2, $cat3->grade_item->grademin);
        $this->assertEquals(3, $cat3->grade_item->gradepass);
        $this->assertEquals(GRADE_DISPLAY_TYPE_LETTER, $cat3->grade_item->display);
        $this->assertEquals(3, $cat3->grade_item->decimals);
        $this->assertGreaterThanOrEqual($cat3->grade_item->hidden, time());
        $this->assertGreaterThanOrEqual($cat3->grade_item->locktime, time());
        $this->assertEquals(1, $cat3->grade_item->weightoverride);
        // Coefficient is converted to percentage.
        $this->assertEquals(0.2, $cat3->grade_item->aggregationcoef2);
        $this->assertEquals($record2->id, $cat3->parent);*/
    }

}

${this.title}

Code Editor : grades_externallib_test.php