public void ShouldNotNeedManyServices_WhenDummyDownloaderImplementation()
{
string seriesDir = Path.Combine(Environment.CurrentDirectory,
"tests", "ShouldNotNeedManyServices_WhenDummyDownloaderImplementation");
var batchNumberService = new BatchNumberService();
CancellationTokenSource cts = new CancellationTokenSource();
var downloader = new SingleInstrumentDownloadServiceDryRun(batchNumberService);
var service = new HistoricalPricesDownloadService(downloader);
var instruments = new string[] { "BTC_USD", "ETC_USD" };
service.DownloadAndSave(instruments, 12, seriesDir, cts.Token);
Assert.False(File.Exists(Path.Combine(seriesDir, "12", "BTC_USD.csv")));
Assert.False(File.Exists(Path.Combine(seriesDir, "12", "ETC_USD.csv")));
}
public void ShouldInvokeExchangeWithCorrectDateRanges()
{
string seriesDir = Path.Combine(Environment.CurrentDirectory, "tests", "ShouldInvokeExchangeWithCorrectDateRanges");
Mock <IExchange> exchangeService = new Mock <IExchange>(MockBehavior.Loose);
var batchNumberService = new BatchNumberService();
var filePathService = new FilePathService();
CancellationTokenSource cts = new CancellationTokenSource();
Mock <IEventSavingService> savingService = new Mock <IEventSavingService>(MockBehavior.Loose);
var downloader = new SingleInstrumentDownloadService(exchangeService.Object,
batchNumberService, filePathService, savingService.Object);
var service = new HistoricalPricesDownloadService(downloader);
var instruments = new string[] { "BTC_USD", "ETC_USD" };
service.DownloadAndSave(instruments, 12, seriesDir, cts.Token);
exchangeService.Verify(
g => g.GetHistoricalPrices("BTC_USD", 300,
// batch12 start - 15 minutes
DateTimeExtensions.CreateNodaTime(2019, 4, 27, 23, 45, 0),
// batch12 end + 15 minutes
DateTimeExtensions.CreateNodaTime(2019, 5, 5, 0, 14, 59)
),
Times.Exactly(1)
);
exchangeService.Verify(
g => g.GetHistoricalPrices("ETC_USD", 300,
DateTimeExtensions.CreateNodaTime(2019, 4, 27, 23, 45, 0),
DateTimeExtensions.CreateNodaTime(2019, 5, 5, 0, 14, 59)
),
Times.Exactly(1)
);
exchangeService.VerifyNoOtherCalls();
Assert.False(File.Exists(Path.Combine(seriesDir, "12", "BTC_USD.csv")));
}
