public function testToRequest()
{
$height = 123123;
$note = new NumBlocksNotification($height);
$request = $note->toRequest();
$this->assertEquals(null, $request->getId());
$this->assertEquals(ElectrumClient::NUMBLOCKS_SUBSCRIBE, $request->getMethod());
$this->assertEquals([$height], $request->getParams());
}
public function testNotify()
{
$note = new NumBlocksNotification(392312);
$serialized = new Deferred();
$serialized->promise()->then(function () use($note) {
$this->assertEquals($note->toRequest()->write(), func_get_args()[0]);
}, function () {
$this->fail();
});
$stream = $this->getMockStream();
$stream->expects($this->once())->method('write')->willReturnCallback(function () use($note, &$serialized) {
$args = func_get_args();
if (isset($args[0])) {
$serialized->resolve($args[0]);
} else {
$serialized->reject();
}
});
$factory = new RequestFactory();
$connection = new Connection($stream, $factory);
$connection->sendNotify($note);
}
