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<?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 /lib/formslib.php.
*
* @package file
* @copyright 2011 Sam Hemelryk
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
if (!defined('MOODLE_INTERNAL')) {
die('Direct access to this script is forbidden.'); /// It must be included from a Moodle page
}
require_once($CFG->libdir . '/formslib.php');
class formslib_test extends UnitTestCase {
public function test_require_rule() {
global $CFG;
$strictformsrequired = false;
if (!empty($CFG->strictformsrequired)) {
$strictformsrequired = $CFG->strictformsrequired;
}
$rule = new MoodleQuickForm_Rule_Required();
// First run the tests with strictformsrequired off
$CFG->strictformsrequired = false;
// Passes
$this->assertTrue($rule->validate('Something'));
$this->assertTrue($rule->validate("Something\nmore"));
$this->assertTrue($rule->validate("\nmore"));
$this->assertTrue($rule->validate(" more "));
$this->assertTrue($rule->validate("0"));
$this->assertTrue($rule->validate(0));
$this->assertTrue($rule->validate(true));
$this->assertTrue($rule->validate(' '));
$this->assertTrue($rule->validate(' '));
$this->assertTrue($rule->validate("\t"));
$this->assertTrue($rule->validate("\n"));
$this->assertTrue($rule->validate("\r"));
$this->assertTrue($rule->validate("\r\n"));
$this->assertTrue($rule->validate(" \t \n \r "));
$this->assertTrue($rule->validate('<p></p>'));
$this->assertTrue($rule->validate('<p> </p>'));
$this->assertTrue($rule->validate('<p>x</p>'));
$this->assertTrue($rule->validate('<img src="smile.jpg" alt="smile" />'));
$this->assertTrue($rule->validate('<img src="smile.jpg" alt="smile"/>'));
$this->assertTrue($rule->validate('<img src="smile.jpg" alt="smile"></img>'));
$this->assertTrue($rule->validate('<hr />'));
$this->assertTrue($rule->validate('<hr/>'));
$this->assertTrue($rule->validate('<hr>'));
$this->assertTrue($rule->validate('<hr></hr>'));
$this->assertTrue($rule->validate('<br />'));
$this->assertTrue($rule->validate('<br/>'));
$this->assertTrue($rule->validate('<br>'));
$this->assertTrue($rule->validate('&nbsp;'));
// Fails
$this->assertFalse($rule->validate(''));
$this->assertFalse($rule->validate(false));
$this->assertFalse($rule->validate(null));
// Now run the same tests with it on to make sure things work as expected
$CFG->strictformsrequired = true;
// Passes
$this->assertTrue($rule->validate('Something'));
$this->assertTrue($rule->validate("Something\nmore"));
$this->assertTrue($rule->validate("\nmore"));
$this->assertTrue($rule->validate(" more "));
$this->assertTrue($rule->validate("0"));
$this->assertTrue($rule->validate(0));
$this->assertTrue($rule->validate(true));
$this->assertTrue($rule->validate('<p>x</p>'));
$this->assertTrue($rule->validate('<img src="smile.jpg" alt="smile" />'));
$this->assertTrue($rule->validate('<img src="smile.jpg" alt="smile"/>'));
$this->assertTrue($rule->validate('<img src="smile.jpg" alt="smile"></img>'));
$this->assertTrue($rule->validate('<hr />'));
$this->assertTrue($rule->validate('<hr/>'));
$this->assertTrue($rule->validate('<hr>'));
$this->assertTrue($rule->validate('<hr></hr>'));
// Fails
$this->assertFalse($rule->validate(' '));
$this->assertFalse($rule->validate(' '));
$this->assertFalse($rule->validate("\t"));
$this->assertFalse($rule->validate("\n"));
$this->assertFalse($rule->validate("\r"));
$this->assertFalse($rule->validate("\r\n"));
$this->assertFalse($rule->validate(" \t \n \r "));
$this->assertFalse($rule->validate('<p></p>'));
$this->assertFalse($rule->validate('<p> </p>'));
$this->assertFalse($rule->validate('<br />'));
$this->assertFalse($rule->validate('<br/>'));
$this->assertFalse($rule->validate('<br>'));
$this->assertFalse($rule->validate('&nbsp;'));
$this->assertFalse($rule->validate(''));
$this->assertFalse($rule->validate(false));
$this->assertFalse($rule->validate(null));
$CFG->strictformsrequired = $strictformsrequired;
}
}
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