public void Given_An_ICommand_When_Calling_OnProgressUpdatesDo_Should_Report_Progress_continuosly()
{
var updates = new List <double>();
Mock <IEventAggregator> aggregator = new Mock <IEventAggregator>();
CommandManager manager = new CommandManager(aggregator.Object, SynchronizationContext.Current);
var command = new ProgressNotifyingCommand();
double counter = 0;
manager.Do(
Execute.The(command)
.RunCommandInBackground()
.OnProgressUpdatesDo(progress =>
{
updates.Add(progress.ProgressPercentage);
Assert.IsTrue(updates[updates.Count - 1] == (counter += 10), "Percentage not updated correctly");
}));
}
public void Given_An_ICommand_When_Calling_OnProgressUpdatesDo_Should_Report_Progress_To_Caller()
{
ManualResetEvent resetEvent = new ManualResetEvent(false);
var updates = new List <double>();
Mock <IEventAggregator> aggregator = new Mock <IEventAggregator>();
CommandManager manager = new CommandManager(aggregator.Object, SynchronizationContext.Current);
var command = new ProgressNotifyingCommand();
manager.Do(
Execute.The(command)
.RunCommandInBackground()
.OnProgressUpdatesDo(progress => updates.Add(progress.ProgressPercentage))
.AndWhenCompletedCall(state => resetEvent.Set()));
resetEvent.WaitOne(1000, false);
Assert.IsTrue(updates.Count == 9, "There should be 9 updates");
Assert.IsTrue(updates[5] == 60, "This value should be 60 but is: " + updates[5]);
}
public void Given_An_ICommand_When_Calling_OnProgressUpdatesDo_Should_Report_EstimatedTime()
{
ManualResetEvent resetEvent = new ManualResetEvent(false);
var updates = new List <TimeSpan>();
Mock <IEventAggregator> aggregator = new Mock <IEventAggregator>();
CommandManager manager = new CommandManager(aggregator.Object, SynchronizationContext.Current);
var command = new ProgressNotifyingCommand();
manager.Do(
Execute.The(command)
.RunCommandInBackground()
.OnProgressUpdatesDo(progress =>
{
updates.Add(progress.TimeEstimated);
System.Diagnostics.Debug.WriteLine(string.Format("({0:00}%) -> Elapsed: {1:00} ms / Estimated: {2:00} ms", progress.ProgressPercentage, progress.TimeElapsed.TotalMilliseconds, progress.TimeEstimated.TotalMilliseconds));
})
.AndWhenCompletedCall(state => resetEvent.Set()));
resetEvent.WaitOne(1000, false);
Assert.IsTrue(updates[0] > updates[5], "TimeElapsed is not calculated correctly.");
Assert.IsTrue(updates[5] > updates[8], "TimeElapsed is not calculated correctly.");
}