public void execute_logs_any_error_raised_by_the_inner_action()
{
var waitHandle = new ManualResetEventSlim();
var logger = new LoggerMock(MockBehavior.Loose);
var loggerService = new LoggerServiceMock(MockBehavior.Loose);
var action = new ActionMock(MockBehavior.Loose);
logger
.When(x => x.Log(LogLevel.Error, It.IsAny<string>()))
.Do(waitHandle.Set);
loggerService
.When(x => x.GetLogger(It.IsAny<Type>()))
.Return(logger);
action
.When(x => x.Execute(It.IsAny<ExecutionContext>()))
.Return(Observable.Throw<Unit>(new InvalidOperationException("Something bad happened")));
var sut = new DoNotAwaitActionBuilder()
.WithLoggerService(loggerService)
.WithInnerAction(action)
.Build();
sut.Execute(new ExecutionContext());
Assert.True(waitHandle.Wait(TimeSpan.FromSeconds(3)));
}
public void duration_is_calculated_as_the_sum_of_child_durations()
{
var action1 = new ActionMock();
var action2 = new ActionMock();
var action3 = new ActionMock();
action1
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(10));
action2
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(1));
action3
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(7));
var sut = new SequenceActionBuilder()
.WithChild(action1)
.WithChild(action2)
.WithChild(action3)
.Build();
Assert.Equal(TimeSpan.FromSeconds(18), sut.Duration);
}
public void duration_is_the_maximum_duration_from_all_children()
{
var action1 = new ActionMock();
var action2 = new ActionMock();
var action3 = new ActionMock();
var action4 = new ActionMock();
action1
.When(x => x.Duration)
.Return(TimeSpan.FromMilliseconds(150));
action2
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(3));
action3
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(5));
action4
.When(x => x.Duration)
.Return(TimeSpan.FromMilliseconds(550));
var sut = new ParallelActionBuilder()
.AddChild(action1)
.AddChild(action2)
.AddChild(action3)
.AddChild(action4)
.Build();
Assert.Equal(TimeSpan.FromSeconds(5), sut.Duration);
}
public void execute_executes_each_child_action()
{
var action1 = new ActionMock(MockBehavior.Loose);
var action2 = new ActionMock(MockBehavior.Loose);
var action3 = new ActionMock(MockBehavior.Loose);
var action4 = new ActionMock(MockBehavior.Loose);
action1
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(1));
action2
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(2));
action3
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(3));
action4
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(4));
var sut = new ParallelActionBuilder()
.WithChild(action1)
.WithChild(action2)
.WithChild(action3)
.WithChild(action4)
.Build();
using (var context = new ExecutionContext())
{
sut.Execute(context);
action1
.Verify(x => x.Execute(It.IsAny<ExecutionContext>()))
.WasCalledExactlyOnce();
action2
.Verify(x => x.Execute(It.IsAny<ExecutionContext>()))
.WasCalledExactlyOnce();
action3
.Verify(x => x.Execute(It.IsAny<ExecutionContext>()))
.WasCalledExactlyOnce();
action4
.Verify(x => x.Execute(It.IsAny<ExecutionContext>()))
.WasCalledExactlyOnce();
}
}
public void duration_always_returns_zero_regardless_of_inner_action_duration()
{
var action = new ActionMock();
action
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(3));
var sut = new DoNotAwaitActionBuilder()
.WithInnerAction(action)
.Build();
Assert.Equal(TimeSpan.Zero, sut.Duration);
}
public void duration_returns_duration_in_model(int durationInMs)
{
var action = new ActionMock(MockBehavior.Loose);
action
.When(x => x.Duration)
.Return(TimeSpan.FromMilliseconds(durationInMs));
var sut = new ExerciseViewModelBuilder()
.WithModel(new ExerciseBuilder()
.WithBeforeExerciseAction(action))
.Build();
Assert.Equal(TimeSpan.FromMilliseconds(durationInMs), sut.Duration);
}
public void duration_returns_sum_of_action_durations()
{
var action1 = new ActionMock();
var action2 = new ActionMock();
var action3 = new ActionMock();
action1
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(10));
action2
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(3));
action3
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(1));
var eventMatcher1 = new EventMatcherMock();
var eventMatcher2 = new EventMatcherMock();
var eventMatcher3 = new EventMatcherMock();
eventMatcher1
.When(x => x.Matches(It.IsAny<IEvent>()))
.Return((IEvent @event) => @event is BeforeExerciseEvent);
eventMatcher2
.When(x => x.Matches(It.IsAny<IEvent>()))
.Return((IEvent @event) => @event is DuringRepetitionEvent);
eventMatcher3
.When(x => x.Matches(It.IsAny<IEvent>()))
.Return((IEvent @event) => @event is AfterSetEvent);
var sut = new ExerciseBuilder()
.WithSetCount(2)
.WithRepetitionCount(3)
.WithMatcherWithAction(new MatcherWithAction(eventMatcher1, action1))
.WithMatcherWithAction(new MatcherWithAction(eventMatcher2, action2))
.WithMatcherWithAction(new MatcherWithAction(eventMatcher3, action3))
.Build();
Assert.Equal(TimeSpan.FromSeconds(30), sut.Duration);
}
public void execute_async_does_not_wait_for_inner_actions_execution_to_complete_before_itself_completing()
{
var action = new ActionMock();
action
.When(x => x.ExecuteAsync(It.IsAny<ExecutionContext>()))
.Return(Observable.Never<Unit>());
var sut = new DoNotAwaitActionBuilder()
.WithInnerAction(action)
.Build();
var completed = false;
sut
.ExecuteAsync(new ExecutionContext())
.Subscribe(_ => completed = true);
Assert.True(completed);
}
public void duration_is_the_sum_of_all_exercise_durations()
{
var action1 = new ActionMock();
var action2 = new ActionMock();
action1
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(1));
action2
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(10));
var sut = new ExerciseProgramBuilder()
.WithExercise(new ExerciseBuilder()
.WithBeforeExerciseAction(action1))
.WithExercise(new ExerciseBuilder()
.WithBeforeExerciseAction(action2))
.WithExercise(new ExerciseBuilder()
.WithBeforeExerciseAction(action1))
.Build();
Assert.Equal(TimeSpan.FromSeconds(12), sut.Duration);
}
public void skip_backwards_command_is_disabled_if_on_first_exercise()
{
var scheduler = new TestScheduler();
var action = new ActionMock(MockBehavior.Loose);
action
.When(x => x.Execute(It.IsAny<ExecutionContext>()))
.Return<ExecutionContext>(
ec =>
{
ec.IsPaused = true;
return ec.WaitWhilePaused();
});
var sut = new ExerciseProgramViewModelBuilder()
.WithModel(new ExerciseProgramBuilder()
.WithExercise(new ExerciseBuilder()
.WithBeforeExerciseAction(action)))
.WithScheduler(scheduler)
.Build();
sut.StartCommand.ExecuteAsync();
scheduler.AdvanceMinimal();
Assert.False(sut.SkipBackwardsCommand.CanExecute.FirstAsync().Wait());
}
public void progress_is_updated_throughout_execution()
{
var scheduler = new TestScheduler();
var action = new ActionMock(MockBehavior.Loose);
action
.When(x => x.Duration)
.Return(TimeSpan.FromMinutes(1));
action
.When(x => x.Execute(It.IsAny<ExecutionContext>()))
.Return<ExecutionContext>(
ec =>
{
ec.AddProgress(TimeSpan.FromSeconds(15));
ec.AddProgress(TimeSpan.FromSeconds(30));
ec.IsPaused = true;
return ec.WaitWhilePaused();
});
var sut = new ExerciseProgramViewModelBuilder()
.WithModel(new ExerciseProgramBuilder()
.WithExercise(new ExerciseBuilder()
.WithBeforeExerciseAction(action)))
.WithScheduler(scheduler)
.Build();
var progress = sut
.WhenAnyValue(x => x.Progress)
.CreateCollection();
sut.StartCommand.ExecuteAsync();
scheduler.AdvanceMinimal();
Assert.Equal(3, progress.Count);
Assert.Equal(0, progress[0]);
Assert.Equal(0.25, progress[1]);
Assert.Equal(0.75, progress[2]);
}
public void is_pause_visible_cycles_correctly_if_start_command_is_executed()
{
var scheduler = new TestScheduler();
var action = new ActionMock(MockBehavior.Loose);
action
.When(x => x.Duration)
.Return(TimeSpan.FromMinutes(1));
action
.When(x => x.Execute(It.IsAny<ExecutionContext>()))
.Return<ExecutionContext>(
ec =>
Observable
.Return(Unit.Default)
.Do(_ => { })
.Delay(TimeSpan.FromMinutes(1), scheduler)
.Do(_ => ec.AddProgress(TimeSpan.FromMinutes(1))));
var sut = new ExerciseProgramViewModelBuilder()
.WithModel(
new ExerciseProgramBuilder()
.WithExercise(
new ExerciseBuilder()
.WithBeforeExerciseAction(action)))
.WithScheduler(scheduler)
.Build();
Assert.False(sut.IsPauseVisible);
sut.StartCommand.ExecuteAsync();
scheduler.AdvanceMinimal();
Assert.True(sut.IsPauseVisible);
scheduler.AdvanceBy(TimeSpan.FromMinutes(10));
Assert.False(sut.IsPauseVisible);
}
public void progress_time_span_is_updated_throughout_execution()
{
var scheduler = new TestSchedulerService();
var action = new ActionMock(MockBehavior.Loose);
action
.When(x => x.ExecuteAsync(It.IsAny<ExecutionContext>()))
.Return<ExecutionContext>(
ec =>
{
ec.AddProgress(TimeSpan.FromSeconds(1));
ec.AddProgress(TimeSpan.FromSeconds(3));
ec.IsPaused = true;
return ec.WaitWhilePausedAsync();
});
var sut = new ExerciseProgramViewModelBuilder()
.WithModel(new ExerciseProgramBuilder()
.AddExercise(new ExerciseBuilder()
.WithBeforeExerciseAction(action)))
.WithSchedulerService(scheduler)
.Build();
var progressTimeSpan = sut
.WhenAnyValue(x => x.ProgressTimeSpan)
.CreateCollection();
sut.StartCommand.Execute(null);
scheduler.AdvanceMinimal();
Assert.Equal(3, progressTimeSpan.Count);
Assert.Equal(TimeSpan.Zero, progressTimeSpan[0]);
Assert.Equal(TimeSpan.FromSeconds(1), progressTimeSpan[1]);
Assert.Equal(TimeSpan.FromSeconds(4), progressTimeSpan[2]);
}
public void execute_executes_each_child_action_in_order()
{
var childCount = 10;
var childExecutionOrder = new int[childCount];
var executionOrder = 0;
var childActions = Enumerable
.Range(0, childCount)
.Select(
(i, _) =>
{
var childAction = new ActionMock(MockBehavior.Loose);
childAction
.When(x => x.Execute(It.IsAny<ExecutionContext>()))
.Do(() => childExecutionOrder[i] = Interlocked.Increment(ref executionOrder))
.Return(Observable.Return(Unit.Default));
return childAction;
})
.ToList();
var sut = new SequenceActionBuilder()
.WithChildren(childActions)
.Build();
using (var context = new ExecutionContext())
{
sut.Execute(context).Subscribe();
for (var i = 0; i < childExecutionOrder.Length; ++i)
{
Assert.Equal(i + 1, childExecutionOrder[i]);
}
}
}
public void execute_async_ensures_progress_of_child_actions_does_not_compound_when_skipping()
{
var action1 = new ActionMock();
var action2 = new ActionMock();
var action3 = new ActionMock();
var action4 = new ActionMock();
action1
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(3));
action2
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(8));
action3
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(10));
action4
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(4));
action1
.When(x => x.ExecuteAsync(It.IsAny<ExecutionContext>()))
.Do<ExecutionContext>(ec => ec.AddProgress(action1.Duration))
.Return(Observable.Return(Unit.Default));
action2
.When(x => x.ExecuteAsync(It.IsAny<ExecutionContext>()))
.Do<ExecutionContext>(ec => ec.AddProgress(action2.Duration))
.Return(Observable.Return(Unit.Default));
action3
.When(x => x.ExecuteAsync(It.IsAny<ExecutionContext>()))
.Do<ExecutionContext>(ec => ec.AddProgress(action3.Duration))
.Return(Observable.Return(Unit.Default));
action4
.When(x => x.ExecuteAsync(It.IsAny<ExecutionContext>()))
.Do<ExecutionContext>(ec => ec.AddProgress(action4.Duration))
.Return(Observable.Return(Unit.Default));
var sut = new ParallelActionBuilder()
.AddChild(action1)
.AddChild(action2)
.AddChild(action3)
.AddChild(action4)
.Build();
using (var context = new ExecutionContext(TimeSpan.FromSeconds(5)))
{
sut.ExecuteAsync(context);
Assert.Equal(TimeSpan.FromSeconds(10), context.Progress);
action1
.Verify(x => x.ExecuteAsync(It.IsAny<ExecutionContext>()))
.WasNotCalled();
action4
.Verify(x => x.ExecuteAsync(It.IsAny<ExecutionContext>()))
.WasNotCalled();
}
}
public void skip_backwards_command_restarts_the_execution_context_from_the_start_of_the_previous_exercise_if_the_current_exercise_if_only_recently_started()
{
var scheduler = new TestScheduler();
var action = new ActionMock();
action
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(10));
action
.When(x => x.Execute(It.IsAny<ExecutionContext>()))
.Return<ExecutionContext>(
ec =>
{
ec.AddProgress(TimeSpan.FromSeconds(0.5));
ec.IsPaused = true;
return ec.WaitWhilePaused();
});
var exercise1 = new ExerciseBuilder()
.WithName("Exercise 1")
.WithBeforeExerciseAction(action)
.Build();
var exercise2 = new ExerciseBuilder()
.WithName("Exercise 2")
.WithBeforeExerciseAction(action)
.Build();
var sut = new ExerciseProgramViewModelBuilder()
.WithModel(new ExerciseProgramBuilder()
.WithExercise(exercise1)
.WithExercise(exercise2))
.WithScheduler(scheduler)
.Build();
var progress = sut
.WhenAnyValue(x => x.ProgressTimeSpan)
.CreateCollection();
// start from the second exercise
sut.StartCommand.ExecuteAsync(exercise1.Duration);
scheduler.AdvanceMinimal();
sut.SkipBackwardsCommand.ExecuteAsync();
scheduler.AdvanceMinimal();
Assert.Equal(5, progress.Count);
Assert.Equal(TimeSpan.Zero, progress[0]);
Assert.Equal(TimeSpan.FromSeconds(10), progress[1]);
Assert.Equal(TimeSpan.FromSeconds(10.5), progress[2]);
Assert.Equal(TimeSpan.Zero, progress[3]);
Assert.Equal(TimeSpan.FromSeconds(10), progress[4]);
}
public void execute_async_skips_actions_that_are_shorter_than_the_skip_ahead_even_if_the_context_is_paused()
{
var action1 = new ActionMock(MockBehavior.Loose);
var action2 = new ActionMock(MockBehavior.Loose);
var action3 = new ActionMock(MockBehavior.Loose);
var eventMatcher1 = new EventMatcherMock();
var eventMatcher2 = new EventMatcherMock();
var eventMatcher3 = new EventMatcherMock();
action1
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(10));
action2
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(3));
action3
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(1));
action1
.When(x => x.ExecuteAsync(It.IsAny<ExecutionContext>()))
.Throw();
action2
.When(x => x.ExecuteAsync(It.IsAny<ExecutionContext>()))
.Throw();
eventMatcher1
.When(x => x.Matches(It.IsAny<IEvent>()))
.Return((IEvent @event) => @event is BeforeExerciseEvent);
eventMatcher2
.When(x => x.Matches(It.IsAny<IEvent>()))
.Return((IEvent @event) => @event is BeforeExerciseEvent);
eventMatcher3
.When(x => x.Matches(It.IsAny<IEvent>()))
.Return((IEvent @event) => @event is BeforeExerciseEvent);
var sut = new ExerciseBuilder()
.AddMatcherWithAction(new MatcherWithAction(eventMatcher1, action1))
.AddMatcherWithAction(new MatcherWithAction(eventMatcher2, action2))
.AddMatcherWithAction(new MatcherWithAction(eventMatcher3, action3))
.Build();
using (var executionContext = new ExecutionContext(TimeSpan.FromSeconds(13)))
{
executionContext.IsPaused = true;
sut.ExecuteAsync(executionContext);
action3
.Verify(x => x.ExecuteAsync(executionContext))
.WasCalledExactlyOnce();
}
}
public void execute_async_skips_child_actions_that_are_shorter_than_the_skip_ahead()
{
var action1 = new ActionMock();
var action2 = new ActionMock();
var action3 = new ActionMock(MockBehavior.Loose);
action1
.When(x => x.ExecuteAsync(It.IsAny<ExecutionContext>()))
.Throw();
action2
.When(x => x.ExecuteAsync(It.IsAny<ExecutionContext>()))
.Throw();
action1
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(3));
action2
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(8));
action3
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(2));
var sut = new SequenceActionBuilder()
.AddChild(action1)
.AddChild(action2)
.AddChild(action3)
.Build();
using (var context = new ExecutionContext(TimeSpan.FromSeconds(11)))
{
sut.ExecuteAsync(context);
action3
.Verify(x => x.ExecuteAsync(context))
.WasCalledExactlyOnce();
}
}
public void skip_forwards_command_skips_to_the_next_exercise()
{
var scheduler = new TestScheduler();
var action = new ActionMock();
action
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(10));
action
.When(x => x.Execute(It.IsAny<ExecutionContext>()))
.Return<ExecutionContext>(
ec =>
{
ec.IsPaused = true;
return ec.WaitWhilePaused();
});
var exercise1 = new ExerciseBuilder()
.WithName("Exercise 1")
.WithBeforeExerciseAction(action)
.Build();
var exercise2 = new ExerciseBuilder()
.WithName("Exercise 2")
.WithBeforeExerciseAction(action)
.Build();
var sut = new ExerciseProgramViewModelBuilder()
.WithModel(new ExerciseProgramBuilder()
.WithExercise(exercise1)
.WithExercise(exercise2))
.WithScheduler(scheduler)
.Build();
var progress = sut
.WhenAnyValue(x => x.ProgressTimeSpan)
.CreateCollection();
sut.StartCommand.ExecuteAsync();
scheduler.AdvanceMinimal();
sut.SkipForwardsCommand.ExecuteAsync();
scheduler.AdvanceMinimal();
Assert.Equal(2, progress.Count);
Assert.Equal(TimeSpan.Zero, progress[0]);
Assert.Equal(TimeSpan.FromSeconds(10), progress[1]);
}
public void progress_is_calculated_based_on_duration_and_progress_time_span(int durationInMs, int progressInMs, double expectedProgress)
{
var scheduler = new TestSchedulerService();
var action = new ActionMock(MockBehavior.Loose);
action
.When(x => x.Duration)
.Return(TimeSpan.FromMilliseconds(durationInMs));
var model = new ExerciseBuilder()
.WithBeforeExerciseAction(action)
.Build();
var executionContext = new ExecutionContext();
var sut = new ExerciseViewModelBuilder()
.WithSchedulerService(scheduler)
.WithExecutionContext(executionContext)
.WithModel(model)
.Build();
executionContext.SetCurrentExercise(model);
executionContext.AddProgress(TimeSpan.FromMilliseconds(progressInMs));
scheduler.AdvanceMinimal();
Assert.Equal(expectedProgress, sut.Progress);
}
public void execute_async_context_can_be_paused_by_child_action_that_is_not_the_longest()
{
var action1 = new ActionMock(MockBehavior.Loose);
var action2 = new ActionMock(MockBehavior.Loose);
action1
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(8));
action2
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(13));
action1
.When(x => x.ExecuteAsync(It.IsAny<ExecutionContext>()))
.Do<ExecutionContext>(ec => ec.IsPaused = true)
.Return(Observable.Return(Unit.Default));
var sut = new ParallelActionBuilder()
.AddChild(action1)
.AddChild(action2)
.Build();
using (var context = new ExecutionContext())
{
sut.ExecuteAsync(context);
// can't assume certain actions did not execute because actions run in parallel, but we can check the context is paused
Assert.True(context.IsPaused);
}
}
public void execute_async_skips_actions_that_are_shorter_than_the_skip_ahead_even_if_the_execution_context_is_paused()
{
var action1 = new ActionMock(MockBehavior.Loose);
var action2 = new ActionMock(MockBehavior.Loose);
var action3 = new ActionMock(MockBehavior.Loose);
action1
.When(x => x.Duration)
.Return(TimeSpan.FromMinutes(1));
action2
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(10));
action3
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(71));
var sut = new ParallelActionBuilder()
.AddChild(action1)
.AddChild(action2)
.AddChild(action3)
.Build();
using (var context = new ExecutionContext(TimeSpan.FromSeconds(70)))
{
context.IsPaused = true;
sut.ExecuteAsync(context);
action1
.Verify(x => x.ExecuteAsync(It.IsAny<ExecutionContext>()))
.WasNotCalled();
action2
.Verify(x => x.ExecuteAsync(It.IsAny<ExecutionContext>()))
.WasNotCalled();
action3
.Verify(x => x.ExecuteAsync(It.IsAny<ExecutionContext>()))
.WasCalledExactlyOnce();
}
}
public void skip_backwards_command_is_enabled_if_sufficient_progress_has_been_made_through_first_exercise()
{
var scheduler = new TestScheduler();
var action = new ActionMock(MockBehavior.Loose);
action
.When(x => x.Execute(It.IsAny<ExecutionContext>()))
.Return<ExecutionContext>(
ec =>
{
ec.AddProgress(TimeSpan.FromSeconds(1));
ec.IsPaused = true;
return ec.WaitWhilePaused();
});
var sut = new ExerciseProgramViewModelBuilder()
.WithModel(new ExerciseProgramBuilder()
.WithExercise(new ExerciseBuilder()
.WithBeforeExerciseAction(action)))
.WithScheduler(scheduler)
.Build();
// TODO: technically, I should just check CanExecute(null) at the end, but without this subscription the RxCommand does not update CanExecute correctly
// try changing this once I'm using new RxCommand
var canExecute = sut
.SkipBackwardsCommand
.CanExecute
.CreateCollection();
sut.StartCommand.ExecuteAsync();
scheduler.AdvanceMinimal();
Assert.Equal(2, canExecute.Count);
Assert.False(canExecute[0]);
Assert.True(canExecute[1]);
}
public void execute_skips_child_actions_that_are_shorter_than_the_skip_ahead_even_if_the_context_is_paused()
{
var action1 = new ActionMock();
var action2 = new ActionMock();
var action3 = new ActionMock(MockBehavior.Loose);
action1
.When(x => x.Execute(It.IsAny<ExecutionContext>()))
.Throw();
action2
.When(x => x.Execute(It.IsAny<ExecutionContext>()))
.Throw();
action1
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(3));
action2
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(8));
action3
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(2));
var sut = new SequenceActionBuilder()
.WithChild(action1)
.WithChild(action2)
.WithChild(action3)
.Build();
using (var context = new ExecutionContext(TimeSpan.FromSeconds(11)))
{
context.IsPaused = true;
sut.Execute(context).Subscribe();
action3
.Verify(x => x.Execute(context))
.WasCalledExactlyOnce();
}
}
public void skip_backwards_command_restarts_the_execution_context_from_the_start_of_the_current_exercise_if_sufficient_progress_has_been_made()
{
var scheduler = new TestScheduler();
var action = new ActionMock(MockBehavior.Loose);
action
.When(x => x.Execute(It.IsAny<ExecutionContext>()))
.Return<ExecutionContext>(
ec =>
{
ec.AddProgress(TimeSpan.FromSeconds(4));
ec.IsPaused = true;
return ec.WaitWhilePaused();
});
var sut = new ExerciseProgramViewModelBuilder()
.WithModel(new ExerciseProgramBuilder()
.WithExercise(new ExerciseBuilder()
.WithBeforeExerciseAction(action)))
.WithScheduler(scheduler)
.Build();
var progress = sut
.WhenAnyValue(x => x.ProgressTimeSpan)
.CreateCollection();
sut.StartCommand.ExecuteAsync();
scheduler.AdvanceMinimal();
sut.SkipBackwardsCommand.ExecuteAsync();
scheduler.AdvanceMinimal();
Assert.Equal(3, progress.Count);
Assert.Equal(TimeSpan.Zero, progress[0]);
Assert.Equal(TimeSpan.FromSeconds(4), progress[1]);
Assert.Equal(TimeSpan.Zero, progress[2]);
}
public void execute_async_stops_executing_if_the_context_is_cancelled()
{
var action1 = new ActionMock(MockBehavior.Loose);
var action2 = new ActionMock(MockBehavior.Loose);
var action3 = new ActionMock(MockBehavior.Loose);
var sut = new SequenceActionBuilder()
.AddChild(action1)
.AddChild(action2)
.AddChild(action3)
.Build();
using (var context = new ExecutionContext())
{
action2
.When(x => x.ExecuteAsync(It.IsAny<ExecutionContext>()))
.Do(() => context.Cancel())
.Return(Observable.Return(Unit.Default));
Assert.ThrowsAsync<OperationCanceledException>(async () => await sut.ExecuteAsync(context));
action1
.Verify(x => x.ExecuteAsync(context))
.WasCalledExactlyOnce();
action2
.Verify(x => x.ExecuteAsync(context))
.WasCalledExactlyOnce();
action3
.Verify(x => x.ExecuteAsync(context))
.WasNotCalled();
}
}
public void skip_forwards_command_is_disabled_if_on_last_exercise()
{
var scheduler = new TestScheduler();
var action = new ActionMock();
action
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(10));
action
.When(x => x.Execute(It.IsAny<ExecutionContext>()))
.Return<ExecutionContext>(
ec =>
{
ec.IsPaused = true;
return ec.WaitWhilePaused();
});
var exercise1 = new ExerciseBuilder()
.WithName("Exercise 1")
.WithBeforeExerciseAction(action)
.Build();
var exercise2 = new ExerciseBuilder()
.WithName("Exercise 2")
.WithBeforeExerciseAction(action)
.Build();
var sut = new ExerciseProgramViewModelBuilder()
.WithModel(new ExerciseProgramBuilder()
.WithExercise(exercise1)
.WithExercise(exercise2))
.WithScheduler(scheduler)
.Build();
var canExecute = sut
.SkipForwardsCommand
.CanExecute
.CreateCollection();
sut.StartCommand.ExecuteAsync();
scheduler.AdvanceMinimal();
sut.SkipForwardsCommand.ExecuteAsync();
scheduler.AdvanceMinimal();
Assert.Equal(5, canExecute.Count);
Assert.False(canExecute[0]);
Assert.True(canExecute[1]);
Assert.False(canExecute[2]);
Assert.True(canExecute[3]);
Assert.False(canExecute[4]);
}
public void execute_async_correctly_handles_a_skip_ahead_value_that_exceeds_even_the_longest_child_actions_duration()
{
var action1 = new ActionMock(MockBehavior.Loose);
var action2 = new ActionMock(MockBehavior.Loose);
var action3 = new ActionMock(MockBehavior.Loose);
action1
.When(x => x.Duration)
.Return(TimeSpan.FromMinutes(1));
action2
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(10));
action3
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(71));
var sut = new ParallelActionBuilder()
.AddChild(action1)
.AddChild(action2)
.AddChild(action3)
.Build();
using (var context = new ExecutionContext(TimeSpan.FromMinutes(3)))
{
sut.ExecuteAsync(context);
action1
.Verify(x => x.ExecuteAsync(It.IsAny<ExecutionContext>()))
.WasNotCalled();
action2
.Verify(x => x.ExecuteAsync(It.IsAny<ExecutionContext>()))
.WasNotCalled();
action3
.Verify(x => x.ExecuteAsync(It.IsAny<ExecutionContext>()))
.WasNotCalled();
Assert.Equal(TimeSpan.FromSeconds(71), context.Progress);
}
}
public void current_exercise_reflects_that_in_the_execution_context()
{
var scheduler = new TestScheduler();
var action = new ActionMock();
action
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(10));
action
.When(x => x.Execute(It.IsAny<ExecutionContext>()))
.Return<ExecutionContext>(
ec =>
{
ec.IsPaused = true;
return ec.WaitWhilePaused();
});
var exercise1 = new ExerciseBuilder()
.WithName("Exercise 1")
.WithBeforeExerciseAction(action)
.Build();
var exercise2 = new ExerciseBuilder()
.WithName("Exercise 2")
.WithBeforeExerciseAction(action)
.Build();
var exercise3 = new ExerciseBuilder()
.WithName("Exercise 3")
.WithBeforeExerciseAction(action)
.Build();
var sut = new ExerciseProgramViewModelBuilder()
.WithModel(new ExerciseProgramBuilder()
.WithExercise(exercise1)
.WithExercise(exercise2)
.WithExercise(exercise3))
.WithScheduler(scheduler)
.Build();
sut.StartCommand.ExecuteAsync();
scheduler.AdvanceMinimal();
Assert.Equal("Exercise 1", sut.CurrentExercise?.Name);
sut.SkipForwardsCommand.ExecuteAsync();
scheduler.AdvanceMinimal();
Assert.Equal("Exercise 2", sut.CurrentExercise?.Name);
sut.SkipForwardsCommand.ExecuteAsync();
scheduler.AdvanceMinimal();
Assert.Equal("Exercise 3", sut.CurrentExercise?.Name);
sut.SkipBackwardsCommand.ExecuteAsync();
scheduler.AdvanceMinimal();
Assert.Equal("Exercise 2", sut.CurrentExercise?.Name);
}
public void execute_async_skips_exercises_that_are_shorter_than_the_skip_ahead()
{
var action1 = new ActionMock(MockBehavior.Loose);
var action2 = new ActionMock(MockBehavior.Loose);
var action3 = new ActionMock(MockBehavior.Loose);
action1
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(13));
action2
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(10));
action3
.When(x => x.Duration)
.Return(TimeSpan.FromSeconds(5));
action1
.When(x => x.ExecuteAsync(It.IsAny<ExecutionContext>()))
.Throw();
action2
.When(x => x.ExecuteAsync(It.IsAny<ExecutionContext>()))
.Throw();
var sut = new ExerciseProgramBuilder()
.AddExercise(new ExerciseBuilder()
.WithBeforeExerciseAction(action1))
.AddExercise(new ExerciseBuilder()
.WithBeforeExerciseAction(action2))
.AddExercise(new ExerciseBuilder()
.WithBeforeExerciseAction(action3))
.Build();
using (var executionContext = new ExecutionContext(TimeSpan.FromSeconds(23)))
{
sut.ExecuteAsync(executionContext);
action3
.Verify(x => x.ExecuteAsync(executionContext))
.WasCalledExactlyOnce();
}
}