public function start()
{
echo "Start Listen...\n";
while ($this->state != self::BOT_EXIT) {
$defer = new Deferred(function () {
});
$this->state = self::BOT_WAIT_FOR_MESSAGES;
try {
$request = $this->requestApi('getUpdates', ['timeout' => $this->storage['lpTimeout'], 'offset' => $this->lastMessageId], ['timeout' => -1]);
if ($request->status_code != 200) {
$defer->fail(new \ErrorException('ServerError'));
}
$data = json_decode($request->body, true);
$result = $data['result'];
if (!empty($result)) {
$message = $result[count($result) - 1];
$this->lastMessageId = $message['update_id'] + 1;
$defer->done($message['message']);
}
} catch (\ErrorException $e) {
echo $e->getMessage();
}
$defer->onDone(function ($data) {
$this->dispatchMessage($data);
});
$defer->onFail(function () {
$this->state = self::BOT_EXIT;
});
}
}
/**
* @memcheck
*/
public function testDeferredThenDeferred()
{
$d1 = new Deferred(function () {
$this->data["d1.cancel"] = true;
});
$d2 = new Deferred(function () {
$this->data["d2.cancel"] = true;
});
$d2->then(function ($result) {
$this->data["result"] = $this->describe($result);
}, function ($result) {
$this->data["error"] = $this->describe($result);
});
$d1->then($d2);
$d2->done("iddqd");
$this->assertSame(['result' => "iddqd"], $this->data);
}
/**
* @expectedException \ION\InvalidUsageException
* @expectedExceptionMessage Deferred has been finished
* @memcheck
*/
public function testRejectAfterFail()
{
$defer = new Deferred(function () {
});
$defer->then(function () {
});
$defer->fail(new \RuntimeException("errorka"));
$defer->cancel("bad reason");
}