public function testReadVector()
{
$math = EccFactory::getAdapter();
$varint = new VarInt($math);
$vector = new Vector($varint, function (Parser &$parser) {
return $parser->readBytes(16);
});
$eBuffer = Buffer::hex('010203040506070809000a0b0c0d0e0f');
$hex = '03010203040506070809000a0b0c0d0e0f010203040506070809000a0b0c0d0e0f010203040506070809000a0b0c0d0e0f';
$buffer = Buffer::hex($hex);
$parser = new Parser($buffer);
$array = $vector->read($parser);
foreach ($array as $item) {
$this->assertEquals($eBuffer->getBinary(), $item->getBinary());
}
}
/**
* @param TransactionInterface $transaction
* @return BufferInterface
*/
public function serialize(TransactionInterface $transaction)
{
$math = Bitcoin::getMath();
$int8le = new Int8($math, ByteOrder::LE);
$int32le = new Int32($math, ByteOrder::LE);
$uint32le = new Uint32($math, ByteOrder::LE);
$varint = new VarInt($math, ByteOrder::LE);
$vector = new Vector($varint, function () {
});
$binary = $int32le->write($transaction->getVersion());
$flags = 0;
if (!$transaction->getWitnesses()->isNull()) {
$flags |= 1;
}
if ($flags) {
$binary .= $int8le->write(0);
$binary .= $int8le->write($flags);
}
$binary .= $vector->write($transaction->getInputs()->all());
$binary .= $vector->write($transaction->getOutputs()->all());
if ($flags & 1) {
foreach ($transaction->getWitnesses() as $witness) {
$binary .= $witness->getBuffer()->getBinary();
}
}
$binary .= $uint32le->write($transaction->getLockTime());
return new Buffer($binary);
}
