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127 lines
3.8 KiB
PHP
127 lines
3.8 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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* Behat arguments transformations.
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*
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* This methods are used by Behat CLI command.
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*
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* @package core
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* @category test
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* @copyright 2012 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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// NOTE: no MOODLE_INTERNAL test here, this file may be required by behat before including /config.php.
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require_once(__DIR__ . '/../../behat/behat_base.php');
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use Behat\Gherkin\Node\TableNode;
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/**
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* Transformations to apply to steps arguments.
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*
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* This methods are applied to the steps arguments that matches
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* the regular expressions specified in the @Transform tag.
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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 behat_transformations extends behat_base {
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/**
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* Removes escaped argument delimiters.
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*
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* We use double quotes as arguments delimiters and
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* to add the " as part of an argument we escape it
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* with a backslash, this method removes this backslash.
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*
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* @Transform /^((.*)"(.*))$/
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* @param string $string
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* @return string The string with the arguments fixed.
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*/
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public function arg_replace_slashes($string) {
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if (!is_scalar($string)) {
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return $string;
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}
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return str_replace('\"', '"', $string);
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}
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/**
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* Replaces $NASTYSTRING vars for a nasty string.
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*
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* @Transform /^((.*)\$NASTYSTRING(\d)(.*))$/
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* @param string $argument The whole argument value.
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* @return string
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*/
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public function arg_replace_nasty_strings($argument) {
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if (!is_scalar($argument)) {
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return $argument;
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}
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return $this->replace_nasty_strings($argument);
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}
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/**
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* Transformations for TableNode arguments.
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*
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* Transformations applicable to TableNode arguments should also
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* be applied, adding them in a different method for Behat API restrictions.
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*
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* @Transform /^table:(.*)/
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* @param TableNode $tablenode
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* @return TableNode The transformed table
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*/
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public function tablenode_transformations(TableNode $tablenode) {
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// Walk through all values including the optional headers.
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$rows = $tablenode->getRows();
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foreach ($rows as $rowkey => $row) {
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foreach ($row as $colkey => $value) {
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// Transforms vars into nasty strings.
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if (preg_match('/\$NASTYSTRING(\d)/', $rows[$rowkey][$colkey])) {
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$rows[$rowkey][$colkey] = $this->replace_nasty_strings($rows[$rowkey][$colkey]);
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}
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}
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}
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// Return the transformed TableNode.
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$tablenode->setRows($rows);
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return $tablenode;
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}
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/**
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* Replaces $NASTYSTRING vars for a nasty string.
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*
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* Method reused by TableNode tranformation.
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*
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* @param string $string
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* @return string
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*/
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public function replace_nasty_strings($string) {
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return preg_replace_callback(
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'/\$NASTYSTRING(\d)/',
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function ($matches) {
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return nasty_strings::get($matches[0]);
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},
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$string
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);
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}
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}
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