public void SelectForOutput_InvalidDeviceNumber(int deviceId)
{
IEnumerable <IMidiOutputDevice> devices = MidiDeviceLocator.GetAllOutputDevices();
Assume.That(devices.Any()); // whether or not there are actually any midi output devices is going to be dependant on the machine the test is running on
Assume.That(devices.Count() < 9999);
Assert.Throws <ArgumentException>(() => MidiDeviceLocator.SelectForOutput(deviceId));
}
public void SelectForOutputTest()
{
IEnumerable <IMidiOutputDevice> devices = MidiDeviceLocator.GetAllOutputDevices();
Assume.That(devices.Any()); // whether or not there are actually any midi output devices is going to be dependant on the machine the test is running on
IMidiOutputDevice device = MidiDeviceLocator.SelectForOutput(0);
Assert.IsNotNull(device);
Assert.AreEqual(0, device.DeviceId);
Assert.False(string.IsNullOrWhiteSpace(device.Name));
}
public void GetAllOutputDevicesTest()
{
IEnumerable <IMidiOutputDevice> devices = MidiDeviceLocator.GetAllOutputDevices();
Assume.That(devices.Any()); // whether or not there are actually any midi output devices is going to be dependant on the machine the test is running on
HashSet <int> uniqueDeviceIds = new HashSet <int>();
foreach (IMidiOutputDevice device in devices)
{
Assert.IsNotNull(device);
Assert.True(device.DeviceId > -1);
Assert.False(string.IsNullOrWhiteSpace(device.Name));
Assert.True(uniqueDeviceIds.Add(device.DeviceId), "Not all MIDI output devices have a unique device ID");
}
}
