public void GetByReceiver_ShouldWorkCorrectly()
{
//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.GetByReceiverOrderedByAmountThenById("pesho").ToList();
CollectionAssert.AreEqual(expected, actual);
}
public void GetByReceiver_ShouldThrow_On_EmptyCB()
{
//Arrange
IChainblock cb = new Chainblock();
//Act
//Assert
Assert.Throws <InvalidOperationException>(() => {
cb.GetByReceiverOrderedByAmountThenById("pesho");
});
}
public void GetByReceiver_On_NonExisting_Receiver_ShouldThrow()
{
//Arrange
IChainblock cb = new Chainblock();
Transaction tx1 = new Transaction(2, TransactionStatus.Successfull, "joro", "pesho", 1);
Transaction tx2 = new Transaction(1, TransactionStatus.Successfull, "joro", "mesho", 1);
Transaction tx3 = new Transaction(4, TransactionStatus.Successfull, "joro", "kalin", 15.6);
Transaction tx4 = new Transaction(3, TransactionStatus.Successfull, "joro", "pesho", 15.6);
Transaction tx5 = new Transaction(8, TransactionStatus.Failed, "joro", "barko", 17.8);
//Act
cb.Add(tx1);
cb.Add(tx3);
cb.Add(tx2);
cb.Add(tx4);
cb.Add(tx5);
//Assert
Assert.Throws <InvalidOperationException>(() =>
{
cb.GetByReceiverOrderedByAmountThenById("mecho");
});
}
public void GetByReceiverOrderedByAmountThenById_ShouldWorkFast()
{
IChainblock cb = new Chainblock();
List <Transaction> txs = new List <Transaction>();
for (int i = 0; i < 100000; i++)
{
Transaction tx = new Transaction(i, TransactionStatus.Successfull,
i.ToString(), "to", i);
cb.Add(tx);
txs.Add(tx);
}
int count = cb.Count;
txs = txs.OrderByDescending(x => x.Amount).ThenBy(x => x.Id).ToList();
Assert.AreEqual(100000, count);
Stopwatch watch = new Stopwatch();
watch.Start();
IEnumerable <Transaction> all = cb.GetByReceiverOrderedByAmountThenById("to");
int c = 0;
foreach (Transaction tx in all)
{
Assert.AreSame(tx, txs[c]);
c++;
}
watch.Stop();
long l1 = watch.ElapsedMilliseconds;
Assert.IsTrue(l1 < 200);
Assert.AreEqual(100000, c);
}
public void GetByReceiverOrderedByAmountThenById_ThrowsException_WhenReceiverDoesNotExist()
{
Assert.Throws <InvalidOperationException>(() => testChainblock.GetByReceiverOrderedByAmountThenById("Pulio"));
}
public void GetByReceiverOrderedByAmountThenById_ShouldThrowInvalidOperationException()
{
Assert.Throws <InvalidOperationException>(
() => chainblock.GetByReceiverOrderedByAmountThenById("Drago")
);
}