David Monllao
0a7f6a02eb
Nasty strings includes html entities and non-breaking spaces followed by spaces which makes very hard to find these strings in the DOM html, this patch keeps the non-breaking spaces and all the nasty characters, but leaves them isolated from other regular spaces. It swaps the strings to HTML before finding elements in the HTML that matches that contents.
117 lines
3.7 KiB
PHP
117 lines
3.7 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Nasty strings to use in tests.
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*
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* @package core
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* @category test
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* @copyright 2013 David Monllaó
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die;
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/**
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* Nasty strings manager.
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*
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* Responds to nasty strings requests with a random string of the list
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* to try with different combinations in different places.
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*
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* @package core
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* @category test
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* @copyright 2013 David Monllaó
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class nasty_strings {
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/**
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* List of different strings to fill fields and assert against them
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*
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* Non of these strings can be a part of another one, this would not be good
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* when using more one string at the same time and asserting results.
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*
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* @static
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* @var array
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*/
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protected static $strings = array(
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'< > & < > & \' \\" \ \'$@NULL@$ @@TEST@@ \\\" \\ , ; : . 日本語% %%',
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'& \' \\" \ \'$@NULL@$ < > & < > @@TEST@@ \\\" \\ , ; : . 日本語% %%',
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'< > & < > & \' \\" \ \\\" \\ , ; : . \'$@NULL@$ @@TEST@@ 日本語% %%',
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'< > & < > & \' \\" \ \'$@NULL@$ 日本語% %%@@TEST@@ \. \\" \\ , ; :',
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'< > & < > \\\" \\ , ; : . 日本語& \' \\" \ \'$@NULL@$ @@TEST@@% %%',
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'\' \\" \ \'$@NULL@$ @@TEST@@ < > & < > & \\\" \\ , ; : . 日本語% %%',
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'\\\" \\ , ; : . 日本語% < > & < > & \' \\" \ \'$@NULL@$ @@TEST@@ %%',
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'< > & < > & \' \\" \ \'$@NULL@$ 日本語% %% @@TEST@@ \\\" \\ . , ; :',
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'. 日本語& \' \\"< > & < > \\\" \\ , ; : \ \'$@NULL@$ @@TEST@@% %%',
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'& \' \\" \ < > & < > \\\" \\ , ; : . 日本語\'$@NULL@$ @@TEST@@% %%',
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);
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/**
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* Already used nasty strings.
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*
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* This array will be cleaned before each scenario.
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*
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* @static
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* @var array
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*/
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protected static $usedstrings = array();
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/**
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* Returns a nasty string and stores the key mapping.
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*
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* @static
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* @param string $key The key
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* @return string
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*/
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public static function get($key) {
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// If have been used during the this tests return it.
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if (isset(self::$usedstrings[$key])) {
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return self::$strings[self::$usedstrings[$key]];
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}
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// Getting non-used random string.
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do {
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$index = self::random_index();
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} while (in_array($index, self::$usedstrings));
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// Mark the string as already used.
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self::$usedstrings[$key] = $index;
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return self::$strings[$index];
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}
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/**
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* Resets the used strings var.
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* @static
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* @return void
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*/
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public static function reset_used_strings() {
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self::$usedstrings = array();
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}
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/**
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* Returns a random index.
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* @static
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* @return int
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*/
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protected static function random_index() {
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return mt_rand(0, count(self::$strings) - 1);
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}
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}
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