/**
* register all error handler (not found, not allowed, and generic error handler).
*/
public function registerErrorHandlers()
{
$this->container['notAllowedHandler'] = function ($c) {
return function ($request, $response, $methods) use($c) {
$result = new Renderer();
$result->errors[] = ['code' => 405, 'message' => 'Method must be one of: ' . implode(', ', $methods)];
return $result->render($response, 405);
};
};
$this->container['notFoundHandler'] = function ($c) {
return function ($request, $response) use($c) {
$result = new Renderer();
$result->errors[] = ['code' => 404, 'message' => 'Not Found'];
return $result->render($response, 404);
};
};
$this->container['errorHandler'] = function ($c) {
return function ($request, $response, $exception) use($c) {
$result = new Renderer();
$error_code = $exception->getCode();
if (is_numeric($error_code) && $error_code > 300 && $error_code < 600) {
$error_code = $exception->getCode();
} else {
$error_code = 500;
}
if ($c->settings['displayErrorDetails'] === true) {
$result->errors[] = ['code' => $error_code, 'message' => $exception->getMessage(), 'file' => $exception->getFile(), 'line' => $exception->getLine(), 'trace' => explode("\n", $exception->getTraceAsString())];
} else {
$result->errors[] = ['code' => $error_code, 'message' => $exception->getMessage()];
}
return $result->render($response, $error_code);
};
};
}
public function testValidResponse()
{
$body = ['status' => 'ok'];
$jsonRenderer = new Renderer();
$jsonRenderer->data = $body;
$response = new Response();
$response = $jsonRenderer->render($response);
$this->assertEquals($response->getStatusCode(), 200);
$this->assertEquals($response->getHeaderLine('Content-Type'), 'application/json;charset=utf-8');
$this->assertEquals($response->getBody(), json_encode($jsonRenderer));
}
