public function testSetDataTable()
{
$request = new Request();
$data = new DataTable();
$data->addColumn(new ColumnDescription('textfield', ValueType::STRING));
$data->addColumn(new ColumnDescription('intfield', ValueType::NUMBER));
$response = new Response($request);
$response->setDataTable($data);
$getRequest = $response->getRequest();
$getDataTable = $response->getDataTable();
$this->assertEquals($request, $getRequest, "Request must match");
$this->assertEquals($data, $getDataTable, "DataTable must match");
}
/**
* @param Response $response
* @param ResponseStatus $responseStatus
* @return string JSON or JSONP output
*/
public function render(Response $response, ResponseStatus $responseStatus = null)
{
$output = '';
$request = $response->getRequest();
$outputTypeCode = $request->getOutputType()->getCode();
$isJsonP = $outputTypeCode === OutputType::JSONP;
if ($isJsonP) {
$responseHandler = $request->getParameters()->getParameter(RequestParameters::RESPONSE_HANDLER_PARAMETER);
$output .= $responseHandler . '(';
}
$dataTable = $response->getDataTable();
$output .= "{\"version\":\"0.6\"";
$reqId = $request->getRequestId();
if ($reqId !== false) {
$output .= ",\"reqId\":" . json_encode($reqId);
}
if ($responseStatus === null) {
$sig = $request->getSignature();
if ($sig !== false && $sig === $this->getSignature($dataTable)) {
$responseStatus = new ResponseStatus(new StatusType(StatusType::ERROR), new ReasonType(ReasonType::NOT_MODIFIED));
} else {
$responseStatus = new ResponseStatus(new StatusType(StatusType::OK));
}
}
$statusTypeCode = $responseStatus->getStatusType()->getCode();
$output .= ",\"status\":" . json_encode($statusTypeCode);
if ($statusTypeCode != StatusType::OK) {
if ($statusTypeCode == StatusType::WARNING) {
$warnings = $dataTable->getWarnings();
$warningStrings = array();
foreach ($warnings as $warning) {
$warningStrings[] = $this->getFaultString($warning->getReasonType(), $warning->getMessage());
}
$output .= ",\"warnings\":[" . implode(",", $warningStrings) . "]";
} else {
$errorsOutput = $this->getFaultString($responseStatus->getReasonType(), $responseStatus->getDescription());
$output .= ",\"errors\":[" . $errorsOutput . "]";
}
}
if ($statusTypeCode != StatusType::ERROR && $dataTable !== null) {
$output .= ",\"sig\":" . json_encode($this->getSignature($dataTable));
$output .= ",\"table\":" . $this->renderDataTable($dataTable, true, true, $isJsonP);
}
$output .= "}";
if ($isJsonP) {
$output .= ");";
}
return $output;
}
public function testGetSignature()
{
$renderer = new JsonRenderer();
$sig = $renderer->getSignature($this->response->getDataTable());
$this->assertTrue(is_string($sig), "signature must be a string");
}