MDL-42625 behat: Editing .feature files
[moodle.git] / lib / behat / form_field / behat_form_select.php
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1<?php
2// This file is part of Moodle - http://moodle.org/
3//
4// Moodle is free software: you can redistribute it and/or modify
5// it under the terms of the GNU General Public License as published by
6// the Free Software Foundation, either version 3 of the License, or
7// (at your option) any later version.
8//
9// Moodle is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12// GNU General Public License for more details.
13//
14// You should have received a copy of the GNU General Public License
15// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
16
17/**
18 * Single select form field class.
19 *
20 * @package core_form
21 * @category test
22 * @copyright 2012 David MonllaĆ³
23 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
24 */
25
26// NOTE: no MOODLE_INTERNAL test here, this file may be required by behat before including /config.php.
27
28require_once(__DIR__ . '/behat_form_field.php');
29
30/**
31 * Single select form field.
32 *
33 * @package core_form
34 * @category test
35 * @copyright 2012 David MonllaĆ³
36 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
37 */
38class behat_form_select extends behat_form_field {
39
40 /**
41 * Sets the value of a single select.
42 *
43 * @param string $value
44 * @return void
45 */
46 public function set_value($value) {
47 $this->field->selectOption($value);
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48
49 // Adding a click as Selenium requires it to fire some JS events.
50 if ($this->running_javascript()) {
51
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52 // In some browsers the selectOption actions can perform a page reload
53 // so we need to ensure the element is still available to continue interacting
54 // with it. We don't wait here.
55 if (!$this->session->getDriver()->find($this->field->getXpath())) {
56 return;
57 }
58
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59 // Single select needs an extra click in the option.
60 if (!$this->field->hasAttribute('multiple')) {
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61
62 $value = $this->session->getSelectorsHandler()->xpathLiteral($value);
63
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64 // Using the driver direcly because Element methods are messy when dealing
65 // with elements inside containers.
66 $optionxpath = $this->field->getXpath() .
38976081 67 "/descendant::option[(./@value=$value or normalize-space(.)=$value)]";
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68 $optionnodes = $this->session->getDriver()->find($optionxpath);
69 if ($optionnodes) {
70 current($optionnodes)->click();
71 }
72
73 } else {
74 // Multiple ones needs the click in the select.
75 $this->field->click();
76 }
77 }
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78 }
79
80 /**
81 * Returns the text of the current value.
82 *
83 * @return string
84 */
85 public function get_value() {
86 $selectedoption = $this->field->find('xpath', '//option[@selected="selected"]');
87 return $selectedoption->getText();
88 }
89}