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编辑当前文件:/home2/sdektunc/xmintal-back/vendor/codeception/codeception/src/Codeception/Test/Loader/Gherkin.php

<?php
namespace Codeception\Test\Loader;

use Behat\Gherkin\Filter\RoleFilter;
use Behat\Gherkin\Keywords\ArrayKeywords as GherkinKeywords;
use Behat\Gherkin\Lexer as GherkinLexer;
use Behat\Gherkin\Node\ExampleNode;
use Behat\Gherkin\Node\OutlineNode;
use Behat\Gherkin\Node\ScenarioInterface;
use Behat\Gherkin\Node\ScenarioNode;
use Behat\Gherkin\Parser as GherkinParser;
use Codeception\Configuration;
use Codeception\Exception\ParseException;
use Codeception\Exception\TestParseException;
use Codeception\Test\Gherkin as GherkinFormat;
use Codeception\Util\Annotation;

class Gherkin implements LoaderInterface
{
    protected static $defaultSettings = [
        'namespace' => '',
        'actor' => '',
        'gherkin' => [
            'contexts' => [
                'default' => [],
                'tag' => [],
                'role' => []
            ]
        ]
    ];

protected $tests = [];

/**
     * @var GherkinParser
     */
    protected $parser;

protected $settings = [];

protected $steps = [];

public function __construct($settings = [])
    {
        $this->settings = Configuration::mergeConfigs(self::$defaultSettings, $settings);
        if (!class_exists('Behat\Gherkin\Keywords\ArrayKeywords')) {
            throw new TestParseException('Feature file can only be parsed with Behat\Gherkin library. Please install `behat/gherkin` with Composer');
        }
        $gherkin = new \ReflectionClass('Behat\Gherkin\Gherkin');
        $gherkinClassPath = dirname($gherkin->getFileName());
        $i18n = require $gherkinClassPath . '/../../../i18n.php';
        $keywords = new GherkinKeywords($i18n);
        $lexer = new GherkinLexer($keywords);
        $this->parser = new GherkinParser($lexer);
        $this->fetchGherkinSteps();
    }

protected function fetchGherkinSteps()
    {
        $contexts = $this->settings['gherkin']['contexts'];

foreach ($contexts['tag'] as $tag => $tagContexts) {
            $this->addSteps($tagContexts, "tag:$tag");
        }
        foreach ($contexts['role'] as $role => $roleContexts) {
            $this->addSteps($roleContexts, "role:$role");
        }

if (empty($this->steps) && empty($contexts['default']) && $this->settings['actor']) { // if no context is set, actor to be a context
            $actorContext = $this->settings['namespace']
                ? rtrim($this->settings['namespace'], '\\') . '\\' . rtrim($this->settings['actor'], '\\')
                : $this->settings['actor'];
            if ($actorContext) {
                $contexts['default'][] = $actorContext;
            }
        }

if (isset($this->settings['gherkin']['contexts']['path']) &&
            isset($this->settings['gherkin']['contexts']['namespace_prefix'])) {
            $files = glob($this->settings['gherkin']['contexts']['path'] . '/*/*.php');

// Strip off include path
            $files = str_replace([$this->settings['gherkin']['contexts']['path'], '.php', '/'], ['', '', '\\'], $files);

// Add namespace prefix
            $namespace = $this->settings['gherkin']['contexts']['namespace_prefix'];
            $dynamicContexts = array_map(function ($path) use ($namespace) {
                return $namespace . $path;
            }, $files);

$this->addSteps($dynamicContexts, 'default');
        }

$this->addSteps($contexts['default']);
    }

protected function addSteps(array $contexts, $group = 'default')
    {
        if (!isset($this->steps[$group])) {
            $this->steps[$group] = [];
        }

foreach ($contexts as $context) {
            $methods = get_class_methods($context);
            if (!$methods) {
                continue;
            }
            foreach ($methods as $method) {
                $annotation = Annotation::forMethod($context, $method);
                foreach (['Given', 'When', 'Then'] as $type) {
                    $patterns = $annotation->fetchAll($type);
                    foreach ($patterns as $pattern) {
                        if (!$pattern) {
                            continue;
                        }
                        $this->validatePattern($pattern);
                        $pattern = $this->makePlaceholderPattern($pattern);
                        $this->steps[$group][$pattern] = [$context, $method];
                    }
                }
            }
        }
    }

public function makePlaceholderPattern($pattern)
    {
        if (isset($this->settings['describe_steps'])) {
            return $pattern;
        }
        if (strpos($pattern, '/') !== 0) {
            $pattern = preg_quote($pattern);

$pattern = preg_replace('~(\w+)\/(\w+)~', '(?:$1|$2)', $pattern); // or
            $pattern = preg_replace('~\\\\$(\w)\\\\$~', '$1?', $pattern); // (s)

$replacePattern = sprintf(
                '(?|\"%s\"|%s)',
                "((?|[^\"\\\\\\]|\\\\\\.)*?)", // matching escaped string in ""
                '[\D]{0,1}([\d\,\.]+)[\D]{0,1}'
            ); // or matching numbers with optional $ or € chars

// params converting from :param to match 11 and "aaa" and "aaa\"aaa"
            $pattern = preg_replace('~"?\\\:(\w+)"?~', $replacePattern, $pattern);
            $pattern = "/^$pattern$/u";
            // validating this pattern is slow, so we skip it now
        }
        return $pattern;
    }

private function validatePattern($pattern)
    {
        if (strpos($pattern, '/') !== 0) {
            return; // not a user-regex but a string with placeholder
        }
        if (@preg_match($pattern, ' ') === false) {
            throw new ParseException("Loading Gherkin step with regex\n \n$pattern\n \nfailed. This regular expression is invalid.");
        }
    }

public function loadTests($filename)
    {
        $featureNode = $this->parser->parse(file_get_contents($filename), $filename);

if (!$featureNode) {
            return;
        }

foreach ($featureNode->getScenarios() as $scenarioNode) {
            /** @var $scenarioNode ScenarioInterface * */
            $steps = $this->steps['default']; // load default context

foreach (array_merge($scenarioNode->getTags(), $featureNode->getTags()) as $tag) { // load tag contexts
                if (isset($this->steps["tag:$tag"])) {
                    $steps = array_merge($steps, $this->steps["tag:$tag"]);
                }
            }

$roles = $this->settings['gherkin']['contexts']['role']; // load role contexts
            foreach ($roles as $role => $context) {
                $filter = new RoleFilter($role);
                if ($filter->isFeatureMatch($featureNode)) {
                    $steps = array_merge($steps, $this->steps["role:$role"]);
                    break;
                }
            }

if ($scenarioNode instanceof OutlineNode) {
                foreach ($scenarioNode->getExamples() as $example) {
                    /** @var $example ExampleNode  **/
                    $params = implode(', ', $example->getTokens());
                    $exampleNode = new ScenarioNode($scenarioNode->getTitle() . " | $params", $scenarioNode->getTags(), $example->getSteps(), $example->getKeyword(), $example->getLine());
                    $this->tests[] = new GherkinFormat($featureNode, $exampleNode, $steps);
                }
                continue;
            }
            $this->tests[] = new GherkinFormat($featureNode, $scenarioNode, $steps);
        }
    }

public function getTests()
    {
        return $this->tests;
    }

public function getPattern()
    {
        return '~\.feature$~';
    }

/**
     * @return array
     */
    public function getSteps()
    {
        return $this->steps;
    }
}