internal CompletedCommandExecution(CompletedCommandExecutionState state, float progress, Exception exception)
{
Debug.Assert(
state == CompletedCommandExecutionState.Done && Math.Abs(progress - 1f) < float.Epsilon && exception == null ||
state == CompletedCommandExecutionState.Canceled && progress >= 0f && progress <= 1f && exception == null ||
state == CompletedCommandExecutionState.Faulted &&
progress >= 0f &&
progress <= 1f &&
exception != null &&
!(exception is OperationCanceledException));
State = state;
Progress = progress;
Exception = exception;
}
internal static void AssertExecutionsAfterCompletion <C>(
[NotNull] TestArgs <C> args,
CompletedCommandExecutionState state,
bool isProgressOne,
bool hasException) where C : CommandBase
{
Assert.IsNull(args.Command.RunningExecution);
if (args.CanExecute)
{
Assert.IsNotNull(args.Command.CompletedExecution);
Assert.AreEqual(state, args.Command.CompletedExecution.State);
if (isProgressOne)
{
Assert.AreEqual(1, args.Command.CompletedExecution.Progress);
}
else
{
Assert.IsTrue(args.Command.CompletedExecution.Progress < 1f);
}
if (hasException)
{
Assert.IsNotNull(args.Command.CompletedExecution.Exception);
}
else
{
Assert.IsNull(args.Command.CompletedExecution.Exception);
}
if (args.CapturedController != null)
{
ExceptionAssert.Throws <InvalidOperationException>(() => args.CapturedController.ReportProgress(0.7f));
((IProgress <float>)args.CapturedController).Report(0.75f);
}
}
else
{
Assert.IsNull(args.Command.CompletedExecution);
}
}
