<?php namespace PhpParser; abstract class CodeTestAbstract extends \PHPUnit_Framework_TestCase { protected function getTests($directory, $fileExtension) { $it = new \RecursiveDirectoryIterator($directory); $it = new \RecursiveIteratorIterator($it, \RecursiveIteratorIterator::LEAVES_ONLY); $it = new \RegexIterator($it, '(\.' . preg_quote($fileExtension) . '$)'); $tests = array(); foreach ($it as $file) { $fileName = realpath($file->getPathname()); $fileContents = file_get_contents($fileName); // evaluate @@{expr}@@ expressions $fileContents = preg_replace_callback( '/@@\{(.*?)\}@@/', array($this, 'evalCallback'), $fileContents ); // parse sections $parts = array_map('trim', explode('-----', $fileContents)); // first part is the name $name = array_shift($parts) . ' (' . $fileName . ')'; // multiple sections possible with always two forming a pair foreach (array_chunk($parts, 2) as $chunk) { $tests[] = array($name, $chunk[0], $chunk[1]); } } return $tests; } protected function evalCallback($matches) { return eval('return ' . $matches[1] . ';'); } protected function canonicalize($str) { // trim from both sides $str = trim($str); // normalize EOL to \n $str = str_replace(array("\r\n", "\r"), "\n", $str); // trim right side of all lines return implode("\n", array_map('rtrim', explode("\n", $str))); } }