public static function patch($source)
{
$patched = false;
self::$replacement = [];
$parser = new PhpParser\Parser(new PhpParser\Lexer(['usedAttributes' => ['startTokenPos', 'endTokenPos']]));
$traverser = new PhpParser\NodeTraverser();
$traverser->addVisitor(new CIPHPUnitTestFunctionPatcherNodeVisitor());
$ast_orig = $parser->parse($source);
$traverser->traverse($ast_orig);
if (self::$replacement !== []) {
$patched = true;
$new_source = self::generateNewSource($source);
} else {
$new_source = $source;
}
return [$new_source, $patched];
}
