function assertTranspile($yamlPath)
{
$input = new ArrayInput(array());
$stream = fopen('php://memory', 'rw', false);
$output = new StreamOutput($stream);
$symfonyio = new SymfonyIO($input, $output);
// Load and parse yaml
$config = Yaml::parse(file_get_contents($yamlPath));
if (!isset($config['stdout'])) {
$this->fail('Stdout section not found in $yamlPath');
}
if (!isset($config['code'])) {
$this->fail('Code section not found in $yamlPath');
}
// Create temp file for code to transpile
$tmpPath = tempnam(sys_get_temp_dir(), 'transphpile');
file_put_contents($tmpPath, "<?php\n" . $config['code']);
// Transpile code and send to stdout
$transpiler = new Transpile($symfonyio);
$transpiler->transpile($tmpPath, '-');
// unlink tmp file
unlink($tmpPath);
// Fetch php5 code written by transpiler
rewind($stream);
$php5 = stream_get_contents($stream);
// Run php5 code
$process = new PhpProcess($php5);
$process->run();
$stdout = $process->getOutput();
$stderr = $process->getErrorOutput();
// If we don't define stderr, there should not be any stderr output from our php5 file
if (!empty($stderr) && !isset($config['stderr'])) {
$this->fail('Error reported, but no stderr section found in $yamlPath');
}
// Check output
$config['stdout'] = trim($config['stdout']);
$this->assertRegExp('{' . $config['stdout'] . '}', $stdout, isset($config['name']) ? $config['name'] : "");
// Check stderr if any
if (isset($config['stderr'])) {
$config['stderr'] = trim($config['stderr']);
if (empty($stderr)) {
$this->fail('stderr seems empty but should contain an error');
}
$this->assertRegExp('{' . $config['stderr'] . '}', $stderr, isset($config['name']) ? $config['name'] : "");
}
}
/**
* Add final anonymous classes to the statements
*
* @param array $nodes
* @return array
*/
public function afterTraverse(array $nodes)
{
// Nothing to do when there are no anonymous classes
if (NodeStateStack::getInstance()->count('anonClasses') == 0) {
return $nodes;
}
// We must transpile anonymous classes first, as we haven't done this yet
$traverser = Transpile::getTraverser();
$anonClassStmts = $traverser->traverse(NodeStateStack::getInstance()->get('anonClasses'));
// Find hook point for anonymous classes, which must be after declare, namespaces and use-statements, and can
// before anything else. This might cause issues when anonymous classes implement interfaces that are defined
// later on.
$idx = $this->getAnonymousClassHookIndex($nodes);
// Array_merge the anonymous class statements on the correct position
$preStmts = array_slice($nodes, 0, $idx);
$postStmts = array_slice($nodes, $idx);
$nodes = array_merge($preStmts, $anonClassStmts, $postStmts);
return $nodes;
}
