/**
* Gets the state of a message as a hash.
*
* @param MessageInterface $msg
*
* @return array|null
*/
private function messageState(MessageInterface $msg = null)
{
return !$msg ? null : array('start-line' => AbstractMessage::getStartLine($msg), 'headers' => AbstractMessage::getHeadersAsString($msg), 'body' => $this->streamState($msg->getBody()));
}
/**
* @expectedException \InvalidArgumentException
*/
public function testThrowsWhenMessageIsUnknown()
{
$m = $this->getMockBuilder('GuzzleHttp\\Message\\AbstractMessage')->getMockForAbstractClass();
AbstractMessage::getStartLine($m);
}