public async void RefreshDevicesList()
{
NoBluetooth = false;
BluetoothDisabled = false;
NoDevicesPaired = false;
Devices.Clear();
var result = await _commandRunner.Enqueue(new ListDevicesCommand()).AsTask();
if (result.Status != CommandStatus.Succeeded)
{
DiagnoseProblem();
return;
}
foreach (var deviceInfoViewModel in result.Devices.Select(t => new DeviceInfoViewModel(t)))
{
Devices.Add(deviceInfoViewModel);
}
SortAndUpdateDisplayedCollection();
if (Devices.Count == 0)
{
DiagnoseProblem();
}
}
public async void Write()
{
var format = SelectedDisplayFormat.Model;
if (format == BytesDisplayFormat.Auto)
{
format = BytesFormatting.DetectFormatAuto(BytesString);
}
Debug.Assert(format != BytesDisplayFormat.None);
Debug.Assert(format != BytesDisplayFormat.Auto);
var bytes = BytesFormatting.TryParse(BytesString, format);
if (bytes == null)
{
return;
}
try
{
CanWrite = false;
var result = await _commandRunner
.Enqueue(new WriteBytesCommand(_characteristicInfo, bytes, WriteWithoutResponce) { BytesDisplayFormat = format })
.AsTask().ConfigureAwait(true);
}
finally
{
CanWrite = true;
}
}
public async void Enqueue_WhenCalledWithUiThreadCommand_ShouldExecuteOnUiThread()
{
var invoked = false;
var customUiThreadInstance = new CommandRunner(action =>
{
invoked = true;
action();
return(Task.FromResult(0));
});
// Prepare
var command = new TestCommand
{
RunOnUiThread = true
};
// Execute
customUiThreadInstance.Enqueue(command);
// Wait
await command.AsTask().ConfigureAwait(true);
// Verify
Assert.True(invoked);
}
public async void Enqueue_WhenCalled_ShouldExecuteCommand()
{
var invoked = false;
// Prepare
var command = new TestCommand
{
ExecuteAction = () => invoked = true
};
// Execute
_instance.Enqueue(command);
// Wait
await command.AsTask().ConfigureAwait(true);
// Verify
Assert.True(invoked);
}
public async void Disconnect()
{
await _commandRunner.Enqueue(new DisconnectDeviceCommand()).AsTask().ConfigureAwait(true);
TryClose();
}