public function testGetValueIn()
{
$utxo1 = new Utxo(new OutPoint(new Buffer('a', 32), 0), new TransactionOutput(2, new Script()));
$utxo2 = new Utxo(new OutPoint(new Buffer('a', 32), 1), new TransactionOutput(4, new Script()));
$utxo3 = new Utxo(new OutPoint(new Buffer('b', 32), 0), new TransactionOutput(1, new Script()));
$view = new UtxoView([$utxo1, $utxo2, $utxo3]);
$transaction = TransactionFactory::build()->spendOutPoint($utxo1->getOutPoint())->spendOutPoint($utxo2->getOutPoint())->spendOutPoint($utxo3->getOutPoint())->output(5, new Script())->get();
$this->assertEquals(7, $view->getValueIn(Bitcoin::getMath(), $transaction));
$this->assertEquals(2, $view->getFeePaid(Bitcoin::getMath(), $transaction));
}
/**
* @param Utxo $utxo
*/
private function addUtxo(Utxo $utxo)
{
if (!isset($this->utxo[$utxo->getTransactionId()])) {
$this->utxo[$utxo->getTransactionId()] = [$utxo->getVout() => $utxo];
} else {
$this->utxo[$utxo->getTransactionId()][$utxo->getVout()] = $utxo;
}
}
/**
* @param Utxo $utxo
*/
public function cache(Utxo $utxo)
{
$index = $this->getInternalIndex($utxo->getTransactionId(), $utxo->getVout());
$this->cache->save($index, $utxo, 5 * 60);
}
/**
* DbUtxo constructor.
* @param int $id
* @param OutPointInterface $outPoint
* @param TransactionOutputInterface $prevOut
*/
public function __construct($id, OutPointInterface $outPoint, TransactionOutputInterface $prevOut)
{
$this->id = $id;
parent::__construct($outPoint, $prevOut);
}
/**
* @param Utxo $utxo
* @return $this
*/
public function spendUtxo(Utxo $utxo)
{
$this->addInput(new TransactionInput($utxo->getTransactionId(), $utxo->getVout()));
return $this;
}
/**
* @param Utxo $utxo
*/
private function addUtxo(Utxo $utxo)
{
$this->utxo[$utxo->getOutPoint()->getTxId()->getBinary() . $utxo->getOutPoint()->getVout()] = $utxo;
}
