public void GetByReceiverAndAmountRange_ShouldWorkCorrectly_On_CorrectRange()
{
//Arrange
IChainblock cb = new Chainblock();
Transaction tx1 = new Transaction(5, TransactionStatus.Successfull, "joro", "pesho", 1);
Transaction tx2 = new Transaction(6, TransactionStatus.Successfull, "joro", "pesho", 5.5);
Transaction tx3 = new Transaction(7, TransactionStatus.Successfull, "joro", "pesho", 5.5);
Transaction tx4 = new Transaction(12, TransactionStatus.Successfull, "joro", "pesho", 15.6);
Transaction tx5 = new Transaction(15, TransactionStatus.Failed, "joro", "resho", 7.8);
List <Transaction> expected = new List <Transaction>()
{
tx4, tx2, tx3, tx1
};
//Act
cb.Add(tx1);
cb.Add(tx3);
cb.Add(tx2);
cb.Add(tx4);
cb.Add(tx5);
//Assert
List <Transaction> actual = cb.GetByReceiverAndAmountRange("pesho", 0, 20).ToList();
CollectionAssert.AreEqual(expected, actual);
}
public void GetByRceiver_ShouldReturnCorrectRange_CorrectlyOrdered()
{
//Arrange
IChainblock cb = new Chainblock();
Transaction tx1 = new Transaction(2, TransactionStatus.Successfull, "joro", "pesho", 1);
Transaction tx2 = new Transaction(1, TransactionStatus.Successfull, "joro", "pesho", 1);
Transaction tx3 = new Transaction(4, TransactionStatus.Successfull, "joro", "pesho", 15.6);
Transaction tx4 = new Transaction(3, TransactionStatus.Successfull, "joro", "pesho", 15.6);
Transaction tx5 = new Transaction(8, TransactionStatus.Failed, "joro", "pesho", 17.8);
List <Transaction> expected = new List <Transaction>()
{
tx5, tx4, tx3, tx2, tx1
};
//Act
cb.Add(tx1);
cb.Add(tx3);
cb.Add(tx2);
cb.Add(tx4);
cb.Add(tx5);
//Assert
List <Transaction> actual = cb.GetByReceiverAndAmountRange("pesho", 0, 20).ToList();
CollectionAssert.AreEqual(expected, actual);
}
public void GetByReceiverAndAmountRange_ShouldThrow_On_EmptyCB()
{
//Arrange
IChainblock cb = new Chainblock();
//Act
//Assert
Assert.Throws <InvalidOperationException>(() => {
cb.GetByReceiverAndAmountRange("pesho", 0, 20).ToList();
});
}
public void GetByReceiverAndAmountRange_ShouldThrow_AfterRemovingReceiver()
{
//Arrange
IChainblock cb = new Chainblock();
Transaction tx1 = new Transaction(5, TransactionStatus.Successfull, "joro", "pesho", 1);
Transaction tx2 = new Transaction(6, TransactionStatus.Successfull, "joro", "mesho", 5.5);
Transaction tx3 = new Transaction(7, TransactionStatus.Successfull, "joro", "vesho", 5.5);
//Act
cb.Add(tx1);
cb.Add(tx3);
cb.Add(tx2);
cb.RemoveTransactionById(5);
//Assert
Assert.Throws <InvalidOperationException>(() =>
{
cb.GetByReceiverAndAmountRange("pesho", 0, 20).ToList();
});
}
public void GetByReceiverAndAmountRange()
{
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,
"sender", "from", amount);
cb.Add(tx);
if (amount >= 200 && amount < 600)
{
txs.Add(tx);
}
}
txs = txs.OrderByDescending(x => x.Amount).ThenBy(x => x.Id).ToList();
int count = cb.Count;
Assert.AreEqual(100000, count);
Stopwatch watch = new Stopwatch();
watch.Start();
IEnumerable <Transaction> all = cb.GetByReceiverAndAmountRange(
"from", 200, 600);
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 GetByReceiverAndAmountRange_ThrowsException_WhenThereAreNoMatches(string receiver, double minimum, double maximum)
{
CreateBulkOfTransactions();
Assert.Throws <InvalidOperationException>(() => testChainblock.GetByReceiverAndAmountRange(receiver, minimum, maximum));
}
public void GetByReceiverAndAmountRange_ShouldThrowInvalidOperationException()
{
Assert.Throws <InvalidOperationException>(
() => chainblock.GetByReceiverAndAmountRange("Drago", 10, 100)
);
}