public void tracks_open_pins()
{
using var source = new DummyGpioController();
using var shared = source.Share();
shared.OpenPin(1);
using var _ = new AssertionScope();
source.IsPinOpen(1).Should().BeTrue();
shared.IsPinOpen(1).Should().BeTrue();
}
public void disposes_only_tracked_pins()
{
using var source = new DummyGpioController();
var firstSharedController = source.Share();
firstSharedController.OpenPin(1);
source.OpenPin(2);
firstSharedController.Dispose();
using var _ = new AssertionScope();
source.IsPinOpen(1).Should().BeFalse();
source.IsPinOpen(2).Should().BeTrue();
firstSharedController.IsPinOpen(1).Should().BeFalse();
firstSharedController.IsPinOpen(2).Should().BeFalse();
}
public void distinct_share_controllers_tracks_their_own_open_pins()
{
using var source = new DummyGpioController();
using var firstSharedController = source.Share();
using var secondSharedController = source.Share();
firstSharedController.OpenPin(1);
secondSharedController.OpenPin(2);
using var _ = new AssertionScope();
source.IsPinOpen(1).Should().BeTrue();
source.IsPinOpen(2).Should().BeTrue();
firstSharedController.IsPinOpen(1).Should().BeTrue();
firstSharedController.IsPinOpen(2).Should().BeFalse();
secondSharedController.IsPinOpen(1).Should().BeFalse();
secondSharedController.IsPinOpen(2).Should().BeTrue();
}