public async Task CountCalls_ShutDownWithCancel()
{
var mockProvider = new Mock <IHostedServiceProvider>();
mockProvider.SetupGet(o => o.Delay).Returns(1000); // call provider every second
var fakeLogger = NUnitOutputLogger.Create <IHostedServiceProvider>();
var subject = new HostedService <IHostedServiceProvider>(mockProvider.Object, fakeLogger);
var tokenSource = new CancellationTokenSource();
tokenSource.CancelAfter(4150);
await Task.Run(() =>
{
subject.StartAsync(tokenSource.Token);
tokenSource.Token.WaitHandle.WaitOne();
});
await Task.Delay(250);
mockProvider.Verify(o => o.StartupAsync(), Times.Exactly(1));
mockProvider.Verify(o => o.DoPeriodicWorkAsync(), Times.Exactly(5));
mockProvider.Verify(o => o.StopAsync(It.IsAny <CancellationToken>()), Times.Never);
}
private CandleMonitor ResetSubject(CandleMonitorFeeds feedData)
{
iCountCandleSourceEvents = new CandleSourceEventSummary();
mockCoinbaseProClient = new Mock <ICoinbaseProClient>();
fakeWorkflow = StartupWorkflow.ForCandleMonitorOnly();
var mockCandleDataSource = new Mock <ICandleDataSource>();
mockCandleDataSource.Setup(o => o.Load(DateTime.UtcNow)).ReturnsAsync(Mock.Of <TimeSeries>());
mockCandleDataSource.SetupProperty(o => o.LastUpdatedUtc, DateTime.UtcNow.AddDays(-100));
var mockCandleProvider = new Mock <ICandleProvider>();
mockCandleProvider.Setup(o => o.Load(Mock.Of <MarketFeedSettings>()).LastUpdatedUtc).Returns(DateTime.UtcNow.AddDays(-100));
mockCandleProvider.SetupGet(o => o.DataStores[It.IsAny <MarketFeedSettings>()]).Returns(mockCandleDataSource.Object);
var mockCandleMonitorFeedProvider = new Mock <ICandleMonitorFeedProvider>();
mockCandleMonitorFeedProvider.Setup(o => o.GetFeeds()).Returns(new List <CandleMonitorFeeds> {
feedData
});
var mockCandleProducer = new Mock <ICandleProducer>();
setupMockCandleProducer = mockCandleProducer.Setup(o => o.Send(It.IsAny <CandlesReceivedEventArgs>()));
var fakeAppSettings = Options.Create(new AppSetting());
var fakeLogger = NUnitOutputLogger.Create <CandleMonitor>();
var subject = new CandleMonitor(
mockCoinbaseProClient.Object,
fakeWorkflow,
mockCandleProvider.Object,
mockCandleMonitorFeedProvider.Object,
mockCandleProducer.Object,
fakeAppSettings,
fakeLogger);
return(subject);
}
public async Task CountCalls_ShutDownGracefully()
{
var mockProvider = new Mock <IHostedServiceProvider>();
mockProvider.SetupGet(o => o.Delay).Returns(1000); // call provider every second
var fakeLogger = NUnitOutputLogger.Create <IHostedServiceProvider>();
var subject = new HostedService <IHostedServiceProvider>(mockProvider.Object, fakeLogger);
await subject.StartAsync(CancellationToken.None);
await Task.Delay(2500);
await subject.StopAsync(CancellationToken.None);
mockProvider.Verify(o => o.StartupAsync(), Times.Exactly(1));
mockProvider.Verify(o => o.DoPeriodicWorkAsync(), Times.Exactly(3));
mockProvider.Verify(o => o.StopAsync(It.IsAny <CancellationToken>()), Times.Once);
}
