public void GetLastTickOnEmptyTickFolder_Fails()
{
//Arrange
var(dbFile, path, fileName) = SetupTempDb();
var sqliteReg = new SQLiteRegistry(path, fileName);
var randomCurrencyPairName = GetRandomCurrencyPairName(dbFile);
(_, _, int currencyPairId) = sqliteReg.GetCurrencyPairIdByName(randomCurrencyPairName);
(_, int[] commandPortNumbers) = sqliteReg.GetAvailableCommandPortNumbers();
int randomCommandPortNumber = commandPortNumbers[new Random().Next(0, commandPortNumbers.Length - 1)];
(_, int[] feederPortNumbers) = sqliteReg.GetAvailableFeederPortNumbers();
int randomFeederPortNumber = feederPortNumbers[new Random().Next(0, feederPortNumbers.Length - 1)];
string accountId = Guid.NewGuid().ToString();
int sessionId = 1;
sqliteReg.RegisterSession(accountId, sessionId, currencyPairId, randomCommandPortNumber, randomFeederPortNumber);
var tickWriter = sqliteReg.GetTickWriter(accountId, currencyPairId);
//Act
var result = tickWriter.LastTick;
//Assert
Assert.False(result.success);
}
public void WriteTick_Succeeds()
{
//Arrange
var(dbFile, path, fileName) = SetupTempDb();
var sqliteReg = new SQLiteRegistry(path, fileName);
var randomCurrencyPairName = GetRandomCurrencyPairName(dbFile);
(_, _, int currencyPairId) = sqliteReg.GetCurrencyPairIdByName(randomCurrencyPairName);
(_, int[] commandPortNumbers) = sqliteReg.GetAvailableCommandPortNumbers();
int randomCommandPortNumber = commandPortNumbers[new Random().Next(0, commandPortNumbers.Length - 1)];
(_, int[] feederPortNumbers) = sqliteReg.GetAvailableFeederPortNumbers();
int randomFeederPortNumber = feederPortNumbers[new Random().Next(0, feederPortNumbers.Length - 1)];
string accountId = Guid.NewGuid().ToString();
int sessionId = 1;
sqliteReg.RegisterSession(accountId, sessionId, currencyPairId, randomCommandPortNumber, randomFeederPortNumber);
var tickWriter = sqliteReg.GetTickWriter(accountId, currencyPairId);
var timestamp = Timestamp.FromDateTime(DateTime.UtcNow);
//Act
var result = tickWriter.Write(timestamp.dateTime, timestamp.milliseconds, 1, 2);
//Assert
Assert.True(result.success);
}
public void GetTickUriOnNewDbPth_ShouldNotExist()
{
//Arrange
var(dbFile, path, fileName) = SetupTempDb();
var sqliteReg = new SQLiteRegistry(path, fileName);
var randomCurrencyPairName = GetRandomCurrencyPairName(dbFile);
(_, _, int currencyPairId) = sqliteReg.GetCurrencyPairIdByName(randomCurrencyPairName);
(_, int[] commandPortNumbers) = sqliteReg.GetAvailableCommandPortNumbers();
int randomCommandPortNumber = commandPortNumbers[new Random().Next(0, commandPortNumbers.Length - 1)];
(_, int[] feederPortNumbers) = sqliteReg.GetAvailableFeederPortNumbers();
int randomFeederPortNumber = feederPortNumbers[new Random().Next(0, feederPortNumbers.Length - 1)];
string accountId = Guid.NewGuid().ToString();
int sessionId = 1;
sqliteReg.RegisterSession(accountId, sessionId, currencyPairId, randomCommandPortNumber, randomFeederPortNumber);
var tickWriter = sqliteReg.GetTickWriter(accountId, currencyPairId);
//Act
var tickUri = tickWriter.TickUri;
//Assert
Assert.False(Directory.Exists(tickUri));
}
