Notify, etc. cannot Subscribe to multiple target Types

[pinkfloydx33]

Using FileSytemTypes.DirectoryOrFile or the equivalent FileSytemTypes.Directory | FileSytemTypes.File does not work when using change notifications, for example Notify.OnCreated(). No events will be returned, even if they occur. You need to create two event watches.

I think this is because ChangeDescriptionExtensions.Matches has the test backwards:

Testably.Abstractions/Source/Testably.Abstractions.Testing/Helpers/ChangeDescriptionExtensions.cs

Lines 34 to 38 in ced0997

	if (changeDescription.ChangeType != changeType ||
	!changeDescription.FileSystemType.HasFlag(fileSystemType))
	{
	return false;
	}

I believe it should should be:

if (changeDescription.ChangeType != changeType ||
    !fileSystemType.HasFlag(changeDescription.FileSystemType)
{
    return false;
}

And actually -- changeType is a flags enum as well; This indicates that there would also be a bug if you specified multiple watcher change types... so it probably should be:

if (!changeType.HasFlag(changeDescription.ChangeType) ||
    !fileSystemType.HasFlag(changeDescription.FileSystemType)
{
    return false;
}

I don't know if this is the only place that needs fixing.

[vbreuss]

Thanks for reporting, @pinkfloydx33.
I created a fix in #1068 and will release a new version shortly.

[github-actions]

This is addressed in release v7.0.2.