function testJSendFailure()
{
$json = array("status" => "status", "message" => "Something happened");
try {
Fetch::checkJSend($json);
$this->fail("Expected failure");
} catch (JSendException $e) {
// expected
}
}
function getDifficulty(Logger $logger)
{
if (!$this->info_url) {
throw new DifficultyException("No known difficulty URL for currency '" . $this->currency->getCode() . "'");
}
$url = $this->info_url;
$logger->info($url);
$json = Fetch::jsonDecode(Fetch::get($url));
try {
$data = Fetch::checkJSend($json);
} catch (JSendException $e) {
throw new BlockException($e->getMessage(), $e);
}
$value = $data['last_block']['difficulty'];
$logger->info("Difficulty: " . number_format($value));
return $value;
}
