the whole shebang

vendor/nikic/php-parser/test/PHPParser/Tests/CodeTestAbstract.php

@@ -0,0 +1,51 @@
+<?php
+
+abstract class PHPParser_Tests_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) {
+            // read file
+            $fileContents = file_get_contents($file);
+
+            // 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);
+
+            // 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)));
+    }
+}