public function testGetReaderByInstance()
{
$this->assertInstanceOf('PSX\\Data\\Reader\\Json', $this->readerFactory->getReaderByInstance('PSX\\Data\\Reader\\Json'));
$this->assertInstanceOf('PSX\\Data\\Reader\\Form', $this->readerFactory->getReaderByInstance('PSX\\Data\\Reader\\Form'));
$this->assertInstanceOf('PSX\\Data\\Reader\\Xml', $this->readerFactory->getReaderByInstance('PSX\\Data\\Reader\\Xml'));
$this->assertEquals(null, $this->readerFactory->getReaderByInstance('PSX\\Data\\Reader\\Foo'));
}
protected function getRequestReader($contentType, $readerType)
{
// find best reader type
if ($readerType === null) {
$reader = $this->readerFactory->getReaderByContentType($contentType);
} else {
$reader = $this->readerFactory->getReaderByInstance($readerType);
}
if ($reader === null) {
$reader = $this->readerFactory->getDefaultReader();
// @TODO the correct response would be to throw an unsupported
// content type exception since this would enforce clients to send
// an correct content type
//throw new UnsupportedMediaTypeException('Unsupported content type', 415);
}
return $reader;
}
/**
* Returns the best reader for the given content type or throws an
* unsupported media exception
*
* @param string $readerType
* @return \PSX\Data\ReaderInterface
*/
private function getRequestReader($readerType = null)
{
if ($readerType === null) {
$reader = $this->getPreferredReader();
} else {
$reader = $this->readerFactory->getReaderByInstance($readerType);
}
if (!$reader instanceof ReaderInterface) {
throw new StatusCode\UnsupportedMediaTypeException('Could not find fitting data reader');
}
return $reader;
}
