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analytics	[ DIR ]	drwxr-xr-x
behat	[ DIR ]	drwxr-xr-x
content	[ DIR ]	drwxr-xr-x
event	[ DIR ]	drwxr-xr-x
external	[ DIR ]	drwxr-xr-x
fixtures	[ DIR ]	drwxr-xr-x
other	[ DIR ]	drwxr-xr-x
output	[ DIR ]	drwxr-xr-x
performance	[ DIR ]	drwxr-xr-x
plugininfo	[ DIR ]	drwxr-xr-x
accesslib_has_capability_test....	29.73 KB	-rw-rw-r--
accesslib_test.php	219.29 KB	-rw-rw-r--
adhoc_task_test.php	18.44 KB	-rw-rw-r--
adminlib_test.php	4.38 KB	-rw-rw-r--
admintree_test.php	17.32 KB	-rw-r--r--
ajaxlib_test.php	4.36 KB	-rw-rw-r--
analysers_test.php	12.95 KB	-rw-r--r--
antivirus_test.php	8.69 KB	-rw-rw-r--
authlib_test.php	19.91 KB	-rw-r--r--
blocklib_test.php	35.27 KB	-rw-rw-r--
calendar_cron_task_test.php	2.69 KB	-rw-rw-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	5.24 KB	-rw-r--r--
completionlib_test.php	62.1 KB	-rw-rw-r--
component_test.php	40.17 KB	-rw-rw-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_test....	6.54 KB	-rw-r--r--
core_renderer_template_exploit...	17.28 KB	-rw-r--r--
coverage.php	1.93 KB	-rw-rw-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	14.71 KB	-rw-r--r--
customcontext_test.php	3.79 KB	-rw-r--r--
dataformat_test.php	3.74 KB	-rw-r--r--
datalib_test.php	47.8 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-rw-r--
editorlib_test.php	2.01 KB	-rw-r--r--
encryption_test.php	8.68 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	12.44 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--
exporter_test.php	11.02 KB	-rw-r--r--
externallib_test.php	29.7 KB	-rw-r--r--
filelib_test.php	70.92 KB	-rw-rw-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	3.48 KB	-rw-r--r--
filterlib_test.php	36.72 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	1.54 KB	-rw-r--r--
gradelib_test.php	9.74 KB	-rw-r--r--
grades_externallib_test.php	24.66 KB	-rw-rw-r--
grading_externallib_test.php	26.27 KB	-rw-r--r--
grouplib_test.php	84.23 KB	-rw-rw-r--
h5p_clean_orphaned_records_tas...	3.12 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-rw-r--
htmlpurifier_test.php	22.67 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-rw-r--
message_test.php	12.46 KB	-rw-rw-r--
messageinbound_test.php	5.89 KB	-rw-r--r--
messagelib_test.php	56.39 KB	-rw-rw-r--
minify_test.php	3.14 KB	-rw-r--r--
modinfolib_test.php	44.15 KB	-rw-rw-r--
moodle_page_test.php	29.58 KB	-rw-rw-r--
moodle_url_test.php	12.85 KB	-rw-r--r--
moodlelib_test.php	216.85 KB	-rw-rw-r--
mustache_template_finder_test....	7.4 KB	-rw-r--r--
mustache_template_source_loade...	18.06 KB	-rw-r--r--
myprofilelib_test.php	10.44 KB	-rw-r--r--
navigationlib_test.php	26.28 KB	-rw-rw-r--
notification_test.php	4.61 KB	-rw-r--r--
oauth2_test.php	17.57 KB	-rw-r--r--
output_mustache_helper_collect...	8.09 KB	-rw-r--r--
outputcomponents_test.php	29.67 KB	-rw-r--r--
outputfactories_test.php	6.8 KB	-rw-r--r--
outputrequirementslib_test.php	5.38 KB	-rw-r--r--
pdflib_test.php	1.51 KB	-rw-r--r--
persistent_test.php	19.95 KB	-rw-rw-r--
plugin_manager_test.php	27.39 KB	-rw-r--r--
portfoliolib_test.php	8.4 KB	-rw-r--r--
progress_display_test.php	3.75 KB	-rw-r--r--
progress_test.php	14.48 KB	-rw-r--r--
qrcode_test.php	1.88 KB	-rw-r--r--
questionlib_test.php	96.9 KB	-rw-rw-r--
regex_test.php	1.88 KB	-rw-r--r--
report_helper_test.php	3.68 KB	-rw-rw-r--
requirejs_test.php	3.73 KB	-rw-r--r--
rsslib_test.php	6.9 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--
sample_questions_with_old_imag...	4.08 KB	-rw-r--r--
sample_questions_wrong.xml	102.57 KB	-rw-r--r--
scheduled_task_test.php	29.98 KB	-rw-rw-r--
scss_test.php	4.26 KB	-rw-r--r--
session_manager_test.php	33.96 KB	-rw-r--r--
session_redis_test.php	13.27 KB	-rw-r--r--
sessionlib_test.php	11.86 KB	-rw-r--r--
setuplib_test.php	19.63 KB	-rw-r--r--
statslib_test.php	26.75 KB	-rw-r--r--
string_manager_standard_test.p...	10.05 KB	-rw-rw-r--
tablelib_test.php	23.53 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	6.58 KB	-rw-r--r--
text_test.php	21.09 KB	-rw-rw-r--
theme_config_test.php	9.81 KB	-rw-rw-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-rw-r--
user_menu_test.php	3.82 KB	-rw-rw-r--
user_test.php	32.36 KB	-rw-rw-r--
useragent_test.php	83.88 KB	-rw-rw-r--
weblib_format_text_test.php	12.11 KB	-rw-r--r--
weblib_test.php	35.1 KB	-rw-rw-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 : persistent_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/>.

/**
 * Persistent class tests.
 *
 * @package    core
 * @copyright  2015 Frédéric Massart - FMCorz.net
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

defined('MOODLE_INTERNAL') || die();
global $CFG;

/**
 * Persistent testcase.
 *
 * @package    core
 * @copyright  2015 Frédéric Massart - FMCorz.net
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class core_persistent_testcase extends advanced_testcase {

public function setUp(): void {
        $this->make_persistent_table();
        $this->resetAfterTest();
    }

/**
     * Make the table for the persistent.
     */
    protected function make_persistent_table() {
        global $DB;
        $dbman = $DB->get_manager();

$table = new xmldb_table(core_testable_persistent::TABLE);
        $table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
        $table->add_field('shortname', XMLDB_TYPE_CHAR, '100', null, null, null, null);
        $table->add_field('idnumber', XMLDB_TYPE_CHAR, '100', null, null, null, null);
        $table->add_field('description', XMLDB_TYPE_TEXT, null, null, null, null, null);
        $table->add_field('descriptionformat', XMLDB_TYPE_INTEGER, '4', null, XMLDB_NOTNULL, null, '0');
        $table->add_field('parentid', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '0');
        $table->add_field('path', XMLDB_TYPE_CHAR, '255', null, XMLDB_NOTNULL, null, null);
        $table->add_field('sortorder', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, null);
        $table->add_field('scaleid', XMLDB_TYPE_INTEGER, '10', null, null, null, null);
        $table->add_field('timecreated', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, null);
        $table->add_field('timemodified', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, null);
        $table->add_field('usermodified', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '0');

$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));

if ($dbman->table_exists($table)) {
            $dbman->drop_table($table);
        }

$dbman->create_table($table);
    }

public function test_properties_definition() {
        $expected = array(
            'shortname' => array(
                'type' => PARAM_TEXT,
                'default' => '',
                'null' => NULL_NOT_ALLOWED
            ),
            'idnumber' => array(
                'type' => PARAM_TEXT,
                'null' => NULL_NOT_ALLOWED
            ),
            'description' => array(
                'type' => PARAM_TEXT,
                'default' => '',
                'null' => NULL_NOT_ALLOWED
            ),
            'descriptionformat' => array(
                'choices' => array(FORMAT_HTML, FORMAT_MOODLE, FORMAT_PLAIN, FORMAT_MARKDOWN),
                'type' => PARAM_INT,
                'default' => FORMAT_HTML,
                'null' => NULL_NOT_ALLOWED
            ),
            'parentid' => array(
                'type' => PARAM_INT,
                'default' => 0,
                'null' => NULL_NOT_ALLOWED
            ),
            'path' => array(
                'type' => PARAM_RAW,
                'default' => '',
                'null' => NULL_NOT_ALLOWED
            ),
            'sortorder' => array(
                'type' => PARAM_INT,
                'message' => new lang_string('invalidrequest', 'error'),
                'null' => NULL_NOT_ALLOWED
            ),
            'scaleid' => array(
                'default' => null,
                'type' => PARAM_INT,
                'null' => NULL_ALLOWED
            ),
            'id' => array(
                'default' => 0,
                'type' => PARAM_INT,
                'null' => NULL_NOT_ALLOWED
            ),
            'timecreated' => array(
                'default' => 0,
                'type' => PARAM_INT,
                'null' => NULL_NOT_ALLOWED
            ),
            'timemodified' => array(
                'default' => 0,
                'type' => PARAM_INT,
                'null' => NULL_NOT_ALLOWED
            ),
            'usermodified' => array(
                'default' => 0,
                'type' => PARAM_INT,
                'null' => NULL_NOT_ALLOWED
            ),
        );
        $this->assertEquals($expected, core_testable_persistent::properties_definition());
    }

public function test_to_record() {
        $p = new core_testable_persistent();
        $expected = (object) array(
            'shortname' => '',
            'idnumber' => null,
            'description' => '',
            'descriptionformat' => FORMAT_HTML,
            'parentid' => 0,
            'path' => '',
            'sortorder' => null,
            'id' => 0,
            'timecreated' => 0,
            'timemodified' => 0,
            'usermodified' => 0,
            'scaleid' => null,
        );
        $this->assertEquals($expected, $p->to_record());
    }

public function test_from_record() {
        $p = new core_testable_persistent();
        $data = (object) array(
            'shortname' => 'ddd',
            'idnumber' => 'abc',
            'description' => 'xyz',
            'descriptionformat' => FORMAT_PLAIN,
            'parentid' => 999,
            'path' => '/a/b/c',
            'sortorder' => 12,
            'id' => 1,
            'timecreated' => 2,
            'timemodified' => 3,
            'usermodified' => 4,
            'scaleid' => null,
        );
        $p->from_record($data);
        $this->assertEquals($data, $p->to_record());
    }

public function test_from_record_invalid_param() {
        $p = new core_testable_persistent();
        $data = (object) array(
            'shortname' => 'ddd',
            'idnumber' => 'abc',
            'description' => 'xyz',
            'descriptionformat' => FORMAT_PLAIN,
            'parentid' => 999,
            'path' => '/a/b/c',
            'sortorder' => 12,
            'id' => 1,
            'timecreated' => 2,
            'timemodified' => 3,
            'usermodified' => 4,
            'scaleid' => null,
            'invalidparam' => 'abc'
        );

$p->from_record($data);

// Previous call should succeed, assert we get back all data except invalid param.
        unset($data->invalidparam);
        $this->assertEquals($data, $p->to_record());
    }

public function test_validate() {
        $data = (object) array(
            'idnumber' => 'abc',
            'sortorder' => 0
        );
        $p = new core_testable_persistent(0, $data);
        $this->assertFalse(isset($p->beforevalidate));
        $this->assertTrue($p->validate());
        $this->assertTrue(isset($p->beforevalidate));
        $this->assertTrue($p->is_valid());
        $this->assertEquals(array(), $p->get_errors());
        $p->set('descriptionformat', -100);

$expected = array(
            'descriptionformat' => new lang_string('invaliddata', 'error'),
        );
        $this->assertEquals($expected, $p->validate());
        $this->assertFalse($p->is_valid());
        $this->assertEquals($expected, $p->get_errors());
    }

public function test_validation_required() {
        $data = (object) array(
            'idnumber' => 'abc'
        );
        $p = new core_testable_persistent(0, $data);
        $expected = array(
            'sortorder' => new lang_string('requiredelement', 'form'),
        );
        $this->assertFalse($p->is_valid());
        $this->assertEquals($expected, $p->get_errors());
    }

public function test_validation_custom() {
        $data = (object) array(
            'idnumber' => 'abc',
            'sortorder' => 10,
        );
        $p = new core_testable_persistent(0, $data);
        $expected = array(
            'sortorder' => new lang_string('invalidkey', 'error'),
        );
        $this->assertFalse($p->is_valid());
        $this->assertEquals($expected, $p->get_errors());
    }

public function test_validation_custom_message() {
        $data = (object) array(
            'idnumber' => 'abc',
            'sortorder' => 'abc',
        );
        $p = new core_testable_persistent(0, $data);
        $expected = array(
            'sortorder' => new lang_string('invalidrequest', 'error'),
        );
        $this->assertFalse($p->is_valid());
        $this->assertEquals($expected, $p->get_errors());
    }

public function test_validation_choices() {
        $data = (object) array(
            'idnumber' => 'abc',
            'sortorder' => 0,
            'descriptionformat' => -100
        );
        $p = new core_testable_persistent(0, $data);
        $expected = array(
            'descriptionformat' => new lang_string('invaliddata', 'error'),
        );
        $this->assertFalse($p->is_valid());
        $this->assertEquals($expected, $p->get_errors());
    }

public function test_validation_type() {
        $data = (object) array(
            'idnumber' => 'abc',
            'sortorder' => 'NaN'
        );
        $p = new core_testable_persistent(0, $data);
        $this->assertFalse($p->is_valid());
        $this->assertArrayHasKey('sortorder', $p->get_errors());
    }

public function test_validation_null() {
        $data = (object) array(
            'idnumber' => null,
            'sortorder' => 0,
            'scaleid' => 'bad!'
        );
        $p = new core_testable_persistent(0, $data);
        $this->assertFalse($p->is_valid());
        $this->assertArrayHasKey('idnumber', $p->get_errors());
        $this->assertArrayHasKey('scaleid', $p->get_errors());
        $p->set('idnumber', 'abc');
        $this->assertFalse($p->is_valid());
        $this->assertArrayNotHasKey('idnumber', $p->get_errors());
        $this->assertArrayHasKey('scaleid', $p->get_errors());
        $p->set('scaleid', null);
        $this->assertTrue($p->is_valid());
        $this->assertArrayNotHasKey('scaleid', $p->get_errors());
    }

public function test_create() {
        global $DB;
        $p = new core_testable_persistent(0, (object) array('sortorder' => 123, 'idnumber' => 'abc'));
        $this->assertFalse(isset($p->beforecreate));
        $this->assertFalse(isset($p->aftercreate));
        $p->create();
        $record = $DB->get_record(core_testable_persistent::TABLE, array('id' => $p->get('id')), '*', MUST_EXIST);
        $expected = $p->to_record();
        $this->assertTrue(isset($p->beforecreate));
        $this->assertTrue(isset($p->aftercreate));
        $this->assertEquals($expected->sortorder, $record->sortorder);
        $this->assertEquals($expected->idnumber, $record->idnumber);
        $this->assertEquals($expected->id, $record->id);
        $this->assertTrue($p->is_valid()); // Should always be valid after a create.
    }

public function test_update() {
        global $DB;
        $p = new core_testable_persistent(0, (object) array('sortorder' => 123, 'idnumber' => 'abc'));
        $p->create();
        $id = $p->get('id');
        $p->set('sortorder', 456);
        $p->from_record((object) array('idnumber' => 'def'));
        $this->assertFalse(isset($p->beforeupdate));
        $this->assertFalse(isset($p->afterupdate));
        $p->update();

$expected = $p->to_record();
        $record = $DB->get_record(core_testable_persistent::TABLE, array('id' => $p->get('id')), '*', MUST_EXIST);
        $this->assertTrue(isset($p->beforeupdate));
        $this->assertTrue(isset($p->afterupdate));
        $this->assertEquals($id, $record->id);
        $this->assertEquals(456, $record->sortorder);
        $this->assertEquals('def', $record->idnumber);
        $this->assertTrue($p->is_valid()); // Should always be valid after an update.
    }

public function test_save() {
        global $DB;
        $p = new core_testable_persistent(0, (object) array('sortorder' => 123, 'idnumber' => 'abc'));
        $this->assertFalse(isset($p->beforecreate));
        $this->assertFalse(isset($p->aftercreate));
        $this->assertFalse(isset($p->beforeupdate));
        $this->assertFalse(isset($p->beforeupdate));
        $p->save();
        $record = $DB->get_record(core_testable_persistent::TABLE, array('id' => $p->get('id')), '*', MUST_EXIST);
        $expected = $p->to_record();
        $this->assertTrue(isset($p->beforecreate));
        $this->assertTrue(isset($p->aftercreate));
        $this->assertFalse(isset($p->beforeupdate));
        $this->assertFalse(isset($p->beforeupdate));
        $this->assertEquals($expected->sortorder, $record->sortorder);
        $this->assertEquals($expected->idnumber, $record->idnumber);
        $this->assertEquals($expected->id, $record->id);
        $this->assertTrue($p->is_valid()); // Should always be valid after a save/create.

$p->set('idnumber', 'abcd');
        $p->save();
        $record = $DB->get_record(core_testable_persistent::TABLE, array('id' => $p->get('id')), '*', MUST_EXIST);
        $expected = $p->to_record();
        $this->assertTrue(isset($p->beforeupdate));
        $this->assertTrue(isset($p->beforeupdate));
        $this->assertEquals($expected->sortorder, $record->sortorder);
        $this->assertEquals($expected->idnumber, $record->idnumber);
        $this->assertEquals($expected->id, $record->id);
        $this->assertTrue($p->is_valid()); // Should always be valid after a save/update.
    }

public function test_read() {
        $p = new core_testable_persistent(0, (object) array('sortorder' => 123, 'idnumber' => 'abc'));
        $p->create();
        unset($p->beforevalidate);
        unset($p->beforecreate);
        unset($p->aftercreate);

$p2 = new core_testable_persistent($p->get('id'));
        $this->assertEquals($p, $p2);

$p3 = new core_testable_persistent();
        $p3->set('id', $p->get('id'));
        $p3->read();
        $this->assertEquals($p, $p3);
    }

public function test_delete() {
        global $DB;

$p = new core_testable_persistent(0, (object) array('sortorder' => 123, 'idnumber' => 'abc'));
        $p->create();
        $this->assertNotEquals(0, $p->get('id'));
        $this->assertTrue($DB->record_exists_select(core_testable_persistent::TABLE, 'id = ?', array($p->get('id'))));
        $this->assertFalse(isset($p->beforedelete));
        $this->assertFalse(isset($p->afterdelete));

$p->delete();
        $this->assertFalse($DB->record_exists_select(core_testable_persistent::TABLE, 'id = ?', array($p->get('id'))));
        $this->assertEquals(0, $p->get('id'));
        $this->assertEquals(true, $p->beforedelete);
        $this->assertEquals(true, $p->afterdelete);
    }

public function test_has_property() {
        $this->assertFalse(core_testable_persistent::has_property('unknown'));
        $this->assertTrue(core_testable_persistent::has_property('idnumber'));
    }

public function test_custom_setter_getter() {
        global $DB;

$path = array(1, 2, 3);
        $json = json_encode($path);

$p = new core_testable_persistent(0, (object) array('sortorder' => 0, 'idnumber' => 'abc'));
        $p->set('path', $path);
        $this->assertEquals($path, $p->get('path'));
        $this->assertEquals($json, $p->to_record()->path);

$p->create();
        $record = $DB->get_record(core_testable_persistent::TABLE, array('id' => $p->get('id')), 'id, path', MUST_EXIST);
        $this->assertEquals($json, $record->path);
    }

public function test_record_exists() {
        global $DB;
        $this->assertFalse($DB->record_exists(core_testable_persistent::TABLE, array('idnumber' => 'abc')));
        $p = new core_testable_persistent(0, (object) array('sortorder' => 123, 'idnumber' => 'abc'));
        $p->create();
        $id = $p->get('id');
        $this->assertTrue(core_testable_persistent::record_exists($id));
        $this->assertTrue($DB->record_exists(core_testable_persistent::TABLE, array('idnumber' => 'abc')));
        $p->delete();
        $this->assertFalse(core_testable_persistent::record_exists($id));
    }

public function test_get_sql_fields() {
        $expected = '' .
            'c.id AS prefix_id, ' .
            'c.shortname AS prefix_shortname, ' .
            'c.idnumber AS prefix_idnumber, ' .
            'c.description AS prefix_description, ' .
            'c.descriptionformat AS prefix_descriptionformat, ' .
            'c.parentid AS prefix_parentid, ' .
            'c.path AS prefix_path, ' .
            'c.sortorder AS prefix_sortorder, ' .
            'c.scaleid AS prefix_scaleid, ' .
            'c.timecreated AS prefix_timecreated, ' .
            'c.timemodified AS prefix_timemodified, ' .
            'c.usermodified AS prefix_usermodified';
        $this->assertEquals($expected, core_testable_persistent::get_sql_fields('c', 'prefix_'));
    }

public function test_get_sql_fields_too_long() {
        $this->expectException(coding_exception::class);
        $this->expectExceptionMessageMatches('/The alias .+ exceeds 30 characters/');
        core_testable_persistent::get_sql_fields('c');
    }
}

/**
 * Example persistent class.
 *
 * @package    core
 * @copyright  2015 Frédéric Massart - FMCorz.net
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class core_testable_persistent extends \core\persistent {

const TABLE = 'phpunit_persistent';

protected static function define_properties() {
        return array(
            'shortname' => array(
                'type' => PARAM_TEXT,
                'default' => ''
            ),
            'idnumber' => array(
                'type' => PARAM_TEXT,
            ),
            'description' => array(
                'type' => PARAM_TEXT,
                'default' => ''
            ),
            'descriptionformat' => array(
                'choices' => array(FORMAT_HTML, FORMAT_MOODLE, FORMAT_PLAIN, FORMAT_MARKDOWN),
                'type' => PARAM_INT,
                'default' => FORMAT_HTML
            ),
            'parentid' => array(
                'type' => PARAM_INT,
                'default' => 0
            ),
            'path' => array(
                'type' => PARAM_RAW,
                'default' => ''
            ),
            'sortorder' => array(
                'type' => PARAM_INT,
                'message' => new lang_string('invalidrequest', 'error')
            ),
            'scaleid' => array(
                'type' => PARAM_INT,
                'default' => null,
                'null' => NULL_ALLOWED
            )
        );
    }

protected function before_validate() {
        $this->beforevalidate = true;
    }

protected function before_create() {
        $this->beforecreate = true;
    }

protected function before_update() {
        $this->beforeupdate = true;
    }

protected function before_delete() {
        $this->beforedelete = true;
    }

protected function after_create() {
        $this->aftercreate = true;
    }

protected function after_update($result) {
        $this->afterupdate = true;
    }

protected function after_delete($result) {
        $this->afterdelete = true;
    }

protected function get_path() {
        $value = $this->raw_get('path');
        if (!empty($value)) {
            $value = json_decode($value);
        }
        return $value;
    }

protected function set_path($value) {
        if (!empty($value)) {
            $value = json_encode($value);
        }
        $this->raw_set('path', $value);
    }

protected function validate_sortorder($value) {
        if ($value == 10) {
            return new lang_string('invalidkey', 'error');
        }
        return true;
    }

}

${this.title}

Code Editor : persistent_test.php