public void ProcessesStore_Refresh_ShouldVisitRepoGetAllOnce()
{
var store = new ProcessesStore(ProcessRepo.Object);
store.Refresh();
ProcessRepo.Verify(r => r.GetAll(), Times.Once);
}
public void ProcessesStore_GetAll_ShouldReturnEmptyCollection()
{
var testProcs = new IProcessModel[] { new ProcessModel() };
ProcessRepo.Setup(r => r.GetAll()).Returns(testProcs);
var store = new ProcessesStore(ProcessRepo.Object);
var procs = store.GetAll();
Assert.That(procs, Is.InstanceOf(typeof(IEnumerable <IProcessModel>)));
Assert.That(!procs.Any());
}
public void ProcessesStore_GetAll_ShouldReturnCollectionFromRepoAfterRefresh()
{
var testProcs = new IProcessModel[] { new ProcessModel() };
ProcessRepo.Setup(r => r.GetAll()).Returns(testProcs);
var store = new ProcessesStore(ProcessRepo.Object);
store.Refresh();
var procs = store.GetAll();
Assert.That(procs, Is.EqualTo(testProcs));
}
/// <summary>
/// This method is called when the <see cref="T:Microsoft.Extensions.Hosting.IHostedService" />
/// starts. The implementation should return a task that represents the lifetime of the long
/// running operation(s) being performed.
/// </summary>
///
/// <param name="stoppingToken"> Triggered when
/// <see cref="M:Microsoft.Extensions.Hosting.IHostedService.StopAsync(System.Threading.CancellationToken)" />
/// is called. </param>
///
/// <returns>
/// A <see cref="T:System.Threading.Tasks.Task" /> that represents the long running operations.
/// </returns>
///
/// <seealso cref="M:Microsoft.Extensions.Hosting.BackgroundService.ExecuteAsync(CancellationToken)"/>
protected override async Task ExecuteAsync(CancellationToken stoppingToken)
{
Logger.Log(LogLevel.Trace, "ProcessRefresherService:ExecuteAsync Service Starting");
do
{
ProcessesStore.Refresh();
NotificationsProcessor.SendNotifications();
await Task.Delay(Configuration.ProcessesListRefreshPeriod, stoppingToken);
}while (!stoppingToken.IsCancellationRequested);
Logger.Log(LogLevel.Trace, "ProcessRefresherService:ExecuteAsync Service Stopping");
}
/// <summary> Sends the notifications with the list of messages from processes which exceeded load limits. </summary>
///
/// <seealso cref="M:ProcessViewer.Persistence.Stores.Abstract.IProcessesStore.SendNotifications()"/>
public void SendNotifications()
{
var messages = LoadCheckerRunner.GetNotifications(ProcessesStore.GetAll());
if (messages == null)
{
return;
}
foreach (var notificationMessage in messages)
{
ProcessHighLoad?
.Invoke(this, new ProcessHighLoadEventArgs(
notificationMessage));
}
}
