public void DefaultSelectedItemIsFirst()
{
var inputs = Substitute.For <MidiInput.IMidiInputs>();
var input = Substitute.For <MidiInput.IMidiInput>();
var vm = new MidiSetupViewModel(inputs, input);
vm.SelectedItem.ShouldEqual(0);
}
public void ItemSelectionIsPassedThrough()
{
var inputs = Substitute.For <MidiInput.IMidiInputs>();
var input = Substitute.For <MidiInput.IMidiInput>();
var vm = new MidiSetupViewModel(inputs, input);
vm.SelectedItem = 2;
inputs.Received().SelectedDevice = 2;
}
public void SelectedProductIdIsUsed()
{
var inputs = Substitute.For <MidiInput.IMidiInputs>();
inputs.SelectedProductId.Returns(100);
var input = Substitute.For <MidiInput.IMidiInput>();
var vm = new MidiSetupViewModel(inputs, input);
vm.SelectedProductId.ShouldEqual("100");
}
public void SelectedManufacturerIsUsed()
{
var inputs = Substitute.For <MidiInput.IMidiInputs>();
inputs.SelectedManufacturer.Returns("Manufacturer1");
var input = Substitute.For <MidiInput.IMidiInput>();
var vm = new MidiSetupViewModel(inputs, input);
vm.SelectedManufacturer.ShouldEqual("Manufacturer1");
}
public void DeviceNamesCalledMidiInputs()
{
var inputs = Substitute.For <MidiInput.IMidiInputs>();
var input = Substitute.For <MidiInput.IMidiInput>();
inputs.DeviceNames.Returns(new[] { "Device1", "Device2", "Device3" });
var vm = new MidiSetupViewModel(inputs, input);
vm.DeviceNames.ShouldEqual(new[] { "Device1", "Device2", "Device3" });
}
public void CanSelectAnItem()
{
var inputs = Substitute.For <MidiInput.IMidiInputs>();
var input = Substitute.For <MidiInput.IMidiInput>();
var vm = new MidiSetupViewModel(inputs, input)
{
SelectedItem = 2
};
vm.SelectedItem.ShouldEqual(2);
}
public void IsDisabledWhenPlaying()
{
var inputs = Substitute.For <MidiInput.IMidiInputs>();
var input = Substitute.For <MidiInput.IMidiInput>();
var subject = new Subject <AudioOutput.PlayState>();
input.PlayState.Returns(subject);
var vm = new MidiSetupViewModel(inputs, input);
subject.OnNext(AudioOutput.PlayState.Playing);
vm.IsEnabled.ShouldBeFalse();
}
public void SelectingAnItemFiresNotifyPropertyChanged()
{
var inputs = Substitute.For <MidiInput.IMidiInputs>();
var input = Substitute.For <MidiInput.IMidiInput>();
var vm = new MidiSetupViewModel(inputs, input);
var triggerCount = 0;
vm.PropertyChanged += (o, e) => ++ triggerCount;
vm.SelectedItem = 2;
triggerCount.ShouldEqual(3);
}
public MidiSetup()
{
InitializeComponent();
DataContext = new MidiSetupViewModel(App.MidiInput, App.MidiInput);
}
