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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/>.
/**
* Single checkbox form element.
*
* @package core_form
* @category test
* @copyright 2013 David Monllaó
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
// NOTE: no MOODLE_INTERNAL test here, this file may be required by behat before including /config.php.
require_once(__DIR__ . '/behat_form_field.php');
/**
* Checkbox form field.
*
* @package core_form
* @category test
* @copyright 2013 David Monllaó
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class behat_form_checkbox extends behat_form_field {
/**
* Sets the value of a checkbox.
*
* Anything !empty() is considered checked.
*
* @param string $value
* @return void
*/
public function set_value($value) {
if (!empty($value) && !$this->field->isChecked()) {
if (!$this->running_javascript()) {
$this->field->check();
return;
}
// Check it if it should be checked and it is not.
$this->field->click();
// Trigger the onchange event as triggered when 'checking' the checkbox.
$this->trigger_on_change();
} else if (empty($value) && $this->field->isChecked()) {
if (!$this->running_javascript()) {
$this->field->uncheck();
return;
}
// Uncheck if it is checked and shouldn't.
$this->field->click();
// Trigger the onchange event as triggered when 'checking' the checkbox.
$this->trigger_on_change();
}
}
/**
* Returns whether the field is checked or not.
*
* @return bool True if it is checked and false if it's not.
*/
public function get_value() {
return $this->field->isChecked();
}
/**
* Is it enabled?
*
* @param string $expectedvalue Anything !empty() is considered checked.
* @return bool
*/
public function matches($expectedvalue = false) {
$ischecked = $this->field->isChecked();
// Any non-empty value provided means that it should be checked.
if (!empty($expectedvalue) && $ischecked) {
return true;
} else if (empty($expectedvalue) && !$ischecked) {
return true;
}
return false;
}
/**
* Trigger on change event.
*/
protected function trigger_on_change() {
$driver = $this->session->getDriver();
if ($driver instanceof \Moodle\BehatExtension\Driver\MoodleSelenium2Driver) {
$driver->triggerSynScript(
$this->field->getXPath(),
"Syn.trigger('change', {}, {{ELEMENT}})"
);
}
}
}