public void GetByTransactionStatusAndMaximumAmount_ReturnsEmptyCollection_WhenThereAreNoTransactions()
{
TransactionStatus status = TransactionStatus.Successfull;
double amount = 90;
Assert.That(testChainblock.GetByTransactionStatusAndMaximumAmount(status, amount), Is.Empty);
}
public void GetByTransactionStatusAndMaximumAmount_ShouldWorkCorrectly()
{
//Arrange
IChainblock cb = new Chainblock();
Transaction tx1 = new Transaction(2, TransactionStatus.Successfull, "valq", "pesho", 14.8);
Transaction tx2 = new Transaction(1, TransactionStatus.Successfull, "valq", "pesho", 14.8);
Transaction tx3 = new Transaction(4, TransactionStatus.Successfull, "valq", "pesho", 15.6);
Transaction tx4 = new Transaction(3, TransactionStatus.Successfull, "valq", "pesho", 15.6);
Transaction tx5 = new Transaction(8, TransactionStatus.Successfull, "valq", "pesho", 17.8);
List <Transaction> expected = new List <Transaction>()
{
tx3, tx4, tx1, tx2
};
//Act
cb.Add(tx1);
cb.Add(tx3);
cb.Add(tx2);
cb.Add(tx4);
cb.Add(tx5);
//Assert
List <Transaction> actual = cb
.GetByTransactionStatusAndMaximumAmount(TransactionStatus.Successfull, 17.0)
.ToList();
CollectionAssert.AreEqual(expected, actual);
}
public static void Main()
{
IChainblock cb = new Chainblock();
Transaction tx1 = new Transaction(2, TransactionStatus.Successfull, "valq", "pesho", 14.8);
Transaction tx2 = new Transaction(1, TransactionStatus.Successfull, "valq", "pesho", 14.8);
Transaction tx3 = new Transaction(4, TransactionStatus.Successfull, "valq", "pesho", 15.6);
Transaction tx4 = new Transaction(3, TransactionStatus.Successfull, "valq", "pesho", 15.6);
Transaction tx5 = new Transaction(8, TransactionStatus.Failed, "valq", "pesho", 17.8);
//List<Transaction> expected = new List<Transaction>()
//{
// tx2
//};
//Act
cb.Add(tx1);
cb.Add(tx3);
cb.Add(tx2);
cb.Add(tx4);
cb.Add(tx5);
cb.RemoveTransactionById(tx1.Id);
//Assert
List <Transaction> actual = cb
.GetByTransactionStatusAndMaximumAmount(TransactionStatus.Successfull, 15.0)
.ToList();
Console.WriteLine(cb.Count);
Console.WriteLine(string.Join(Environment.NewLine, actual));
}
public void GetByTransactionStatusAndMaximumAmount_ShouldReturnEmptyCollection()
{
//Arrange
IChainblock cb = new Chainblock();
Transaction tx1 = new Transaction(2, TransactionStatus.Successfull, "valq", "pesho", 14.8);
Transaction tx2 = new Transaction(1, TransactionStatus.Successfull, "valq", "pesho", 14.8);
Transaction tx3 = new Transaction(4, TransactionStatus.Successfull, "valq", "pesho", 15.6);
Transaction tx4 = new Transaction(3, TransactionStatus.Successfull, "valq", "pesho", 15.6);
Transaction tx5 = new Transaction(8, TransactionStatus.Failed, "valq", "pesho", 17.8);
//Act
cb.Add(tx1);
cb.Add(tx3);
cb.Add(tx2);
cb.Add(tx4);
cb.Add(tx5);
//Assert
List <Transaction> actual = cb
.GetByTransactionStatusAndMaximumAmount(TransactionStatus.Unauthorized, 5)
.ToList();
CollectionAssert.AreEqual(new List <Transaction>(), actual);
cb = new Chainblock();
actual = cb
.GetByTransactionStatusAndMaximumAmount(TransactionStatus.Unauthorized, 10)
.ToList();
CollectionAssert.AreEqual(new List <Transaction>(), actual);
}
public void GetByTransactionStatusAndMaximumAmount_ShouldWorkFast()
{
IChainblock cb = new Chainblock();
List <Transaction> txs = new List <Transaction>();
Random rand = new Random();
for (int i = 0; i < 100000; i++)
{
int amount = rand.Next(0, 1000);
Transaction tx = new Transaction(i, TransactionStatus.Successfull,
i.ToString(), i.ToString(), amount);
cb.Add(tx);
if (amount <= 500)
{
txs.Add(tx);
}
}
txs = txs.OrderByDescending(x => x.Amount).ToList();
int count = cb.Count;
Assert.AreEqual(100000, count);
Stopwatch watch = new Stopwatch();
watch.Start();
IEnumerable <Transaction> all = cb.GetByTransactionStatusAndMaximumAmount(
TransactionStatus.Successfull, 500);
int c = 0;
foreach (Transaction tx in all)
{
Assert.AreSame(tx, txs[c]);
c++;
}
watch.Stop();
long l1 = watch.ElapsedMilliseconds;
Assert.IsTrue(l1 < 150);
Assert.AreEqual(txs.Count, c);
}
public void GetByTransactionStatusAndMaximumAmount_ShouldReturnEmptyCollection()
{
var result = chainblock.GetByTransactionStatusAndMaximumAmount(TransactionStatus.Aborted, 100);
Assert.IsEmpty(result);
}
