public void CanConvert_CtorWithoutCanConvert_True()
{
var subject = new OneWayDelegateValueConverter<int, int>((i, c) => i);
var result = subject.CanConvert(42, CultureInfo.InvariantCulture);
Assert.IsTrue(result);
}
public void CanConvert_CtorWithoutCanConvert_True()
{
var subject = new OneWayDelegateValueConverter <int, int>((i, c) => i);
var result = subject.CanConvert(42, CultureInfo.InvariantCulture);
Assert.IsTrue(result);
}
protected virtual void Start()
{
var colorConverter = new OneWayDelegateValueConverter <bool, Color>(
(available, culture) => available
? EnabledColor
: DisabledColor);
BindingTarget.PositionProperty.Bind(BindingType.OneWay, _viewModel.PositionProperty);
UpButton.CommandProperty.Bind(BindingType.OneWay, _viewModel.UpButtonCommandProperty);
UpButton.TextProperty.Bind(BindingType.OneWay, _viewModel.UpButtonTextProperty);
UpButton.TextColorProperty.Bind(_viewModel.UpAvailableProperty, colorConverter);
DownButton.CommandProperty.Bind(BindingType.OneWay, _viewModel.DownButtonCommandProperty);
DownButton.TextProperty.Bind(BindingType.OneWay, _viewModel.DownButtonTextProperty);
DownButton.TextColorProperty.Bind(_viewModel.DownAvailableProperty, colorConverter);
}
protected virtual void Start()
{
var colorConverter = new OneWayDelegateValueConverter<bool, Color>(
(available, culture) => available
? EnabledColor
: DisabledColor);
BindingTarget.PositionProperty.Bind(BindingType.OneWay, _viewModel.PositionProperty);
UpButton.CommandProperty.Bind(BindingType.OneWay, _viewModel.UpButtonCommandProperty);
UpButton.TextProperty.Bind(BindingType.OneWay, _viewModel.UpButtonTextProperty);
UpButton.TextColorProperty.Bind(_viewModel.UpAvailableProperty, colorConverter);
DownButton.CommandProperty.Bind(BindingType.OneWay, _viewModel.DownButtonCommandProperty);
DownButton.TextProperty.Bind(BindingType.OneWay, _viewModel.DownButtonTextProperty);
DownButton.TextColorProperty.Bind(_viewModel.DownAvailableProperty, colorConverter);
}
public void Convert_DelegateCalled()
{
const int input = 42;
const int output = 24;
var culture = CultureInfo.InvariantCulture;
var called = false;
var subject = new OneWayDelegateValueConverter<int, int>(
(i, c) =>
{
called = true;
Assert.AreEqual(input, i);
Assert.AreEqual(culture, c);
return output;
});
var result = subject.Convert(input, culture);
Assert.AreEqual(output, result);
Assert.IsTrue(called);
}
public void Convert_DelegateCalled()
{
const int input = 42;
const int output = 24;
var culture = CultureInfo.InvariantCulture;
var called = false;
var subject = new OneWayDelegateValueConverter <int, int>(
(i, c) =>
{
called = true;
Assert.AreEqual(input, i);
Assert.AreEqual(culture, c);
return(output);
});
var result = subject.Convert(input, culture);
Assert.AreEqual(output, result);
Assert.IsTrue(called);
}