public void ChangeTransactionStatus_NotExistingTransaction_ShouldThrowArgumentException()
{
IChainblock chainblock = new Chainblock(this.transactionOne);
Assert.Throws <ArgumentException>(() =>
chainblock.ChangeTransactionStatus(2, TransactionStatus.Aborted));
}
public void ChangeTransactionStatus_NonExistingTransaction_ShouldThrowArgumentException()
{
IChainblock chainblock = new Chainblock();
Exception ex = Assert.Throws <ArgumentException>(() =>
chainblock.ChangeTransactionStatus(1, TransactionStatus.Aborted));
Assert.AreEqual(NotExistingTransactionId, ex.Message);
}
public void ChangeTransactionStatus_ExistingTransaction_ShouldChangeStatus(TransactionStatus transactionStatus)
{
IChainblock chainblock = new Chainblock(this.transactionOne);
chainblock.ChangeTransactionStatus(1, transactionStatus);
TransactionStatus actualStatus = this.transactionOne.Status;
Assert.AreEqual(transactionStatus, actualStatus);
}
public void ChangeTransactionStatus_On_NonExistingTranasction_ShouldThrow()
{
//Arrange
IChainblock cb = new Chainblock();
//Act
//Assert
Assert.Throws <ArgumentException>(
() => cb.ChangeTransactionStatus(6, TransactionStatus.Failed)
);
}
public void ChangeTransactionStatus_OnMultipleTransactions_ShouldWorkCorrectly()
{
//Arrange
IChainblock cb = new Chainblock();
Transaction tx1 = new Transaction(5, TransactionStatus.Successfull, "joro", "pesho", 5);
Transaction tx2 = new Transaction(6, TransactionStatus.Successfull, "joro", "pesho", 5);
Transaction tx3 = new Transaction(7, TransactionStatus.Successfull, "joro", "pesho", 5);
//Act
cb.Add(tx1);
cb.Add(tx2);
cb.Add(tx3);
cb.ChangeTransactionStatus(7, TransactionStatus.Unauthorized);
cb.ChangeTransactionStatus(5, TransactionStatus.Aborted);
cb.ChangeTransactionStatus(6, TransactionStatus.Successfull);
//Assert
Assert.AreEqual(3, cb.Count);
Assert.AreEqual(tx1.Status, TransactionStatus.Aborted);
Assert.AreEqual(tx3.Status, TransactionStatus.Unauthorized);
Assert.AreEqual(tx2.Status, TransactionStatus.Successfull);
}
public void ChangeTransactionStatus_ShouldWorkCorrectly_On_ExistingTX()
{
//Arrange
IChainblock cb = new Chainblock();
Transaction tx1 = new Transaction(5, TransactionStatus.Successfull, "joro", "pesho", 5);
Transaction tx2 = new Transaction(6, TransactionStatus.Successfull, "joro", "pesho", 5);
Transaction tx3 = new Transaction(7, TransactionStatus.Successfull, "joro", "pesho", 5);
//Act
cb.Add(tx1);
cb.Add(tx2);
cb.Add(tx3);
cb.ChangeTransactionStatus(5, TransactionStatus.Aborted);
//Assert
Assert.AreEqual(TransactionStatus.Aborted, tx1.Status);
Assert.AreEqual(3, cb.Count);
}
public void ChangeTransactionStatus_ShouldWorkFast()
{
IChainblock cb = new Chainblock();
TransactionStatus[] statuses = new TransactionStatus[]
{
TransactionStatus.Aborted,
TransactionStatus.Failed,
TransactionStatus.Successfull,
TransactionStatus.Unauthorized
};
Random rand = new Random();
List <Transaction> txs = new List <Transaction>();
for (int i = 0; i < 90000; i++)
{
int amount = rand.Next(0, 50000);
int status = amount % 4;
Transaction tx = new Transaction(i, statuses[status],
i.ToString(), i.ToString(), amount);
cb.Add(tx);
txs.Add(tx);
}
int count = cb.Count;
Assert.AreEqual(90000, count);
Stopwatch watch = new Stopwatch();
watch.Start();
foreach (Transaction tx in txs)
{
int status = rand.Next(0, 4);
cb.ChangeTransactionStatus(tx.Id, statuses[status]);
}
watch.Stop();
long l1 = watch.ElapsedMilliseconds;
Assert.Less(l1, 330);
}
public void ChangeTransactionStatus_ThrowsArgumentException_WhenDoesNotExist()
{
int ID = 1;
Assert.Throws <ArgumentException>(() => testChainblock.ChangeTransactionStatus(ID, TransactionStatus.Failed));
}
public void ChangeTransactionStatus_NonExistingTransactionShouldThrowInvalidOperationException()
{
Assert.Throws <InvalidOperationException>(
() => chainblock.ChangeTransactionStatus(12, TransactionStatus.Failed)
);
}
public void ChangeTransactionStatusShouldThrowExceptionIfTransactionDesntExist()
{
//Assert
Assert.That(() => chainblock.ChangeTransactionStatus(10, TransactionStatus.Failed),
Throws.ArgumentException.With.Message.EqualTo("Transaction doesn't exist."));
}