|
public SetOutputState ( int index, OutputState value ) : |
||
| index | int | |
| value | OutputState | |
| Результат | ||
private void TestTryUpdateUnspentTx(ITestStorageProvider provider)
{
var unspentTx = new UnspentTx(txHash: UInt256.Zero, blockIndex: 0, txIndex: 0, outputStates: new OutputStates(1, OutputState.Unspent));
var unspentTxUpdated = unspentTx.SetOutputState(0, OutputState.Spent);
Assert.AreNotEqual(unspentTx, unspentTxUpdated);
using (var storageManager = provider.OpenStorageManager())
using (var handle = storageManager.OpenChainStateCursor())
{
var chainStateCursor = handle.Item;
// begin transaction
chainStateCursor.BeginTransaction();
// verify can't update missing unspent tx
Assert.IsFalse(chainStateCursor.TryUpdateUnspentTx(unspentTx));
// add unspent tx
Assert.IsTrue(chainStateCursor.TryAddUnspentTx(unspentTx));
// verify unspent tx
UnspentTx actualUnspentTx;
Assert.IsTrue(chainStateCursor.TryGetUnspentTx(unspentTx.TxHash, out actualUnspentTx));
Assert.AreEqual(unspentTx, actualUnspentTx);
// update unspent tx
Assert.IsTrue(chainStateCursor.TryUpdateUnspentTx(unspentTxUpdated));
// verify updated unspent tx
Assert.IsTrue(chainStateCursor.TryGetUnspentTx(unspentTx.TxHash, out actualUnspentTx));
Assert.AreEqual(unspentTxUpdated, actualUnspentTx);
// remove unspent tx
Assert.IsTrue(chainStateCursor.TryRemoveUnspentTx(unspentTx.TxHash));
// verify can't update missing unspent tx
Assert.IsFalse(chainStateCursor.TryUpdateUnspentTx(unspentTx));
}
}