void FillValuesPresentersList()
{
ObjectToBooleanConverter isEnabledConverter = new ObjectToBooleanConverter();
BooleanToAnyConverter opacityConverter = new BooleanToAnyConverter()
{
InnerConverter = isEnabledConverter, FalseValue = 0.0, TrueValue = 1.0
};
foreach (DependencyObject d in this.valuesCanvas.Children)
{
ContentControl valuePresenter = d as ContentControl;
if (valuePresenter == null || !valuePresenter.IsEnabled)
{
continue;
}
valuePresenter.RenderTransform = new TranslateTransform();
valuePresenter.MouseEnter += OnValuePresenterMouseEnter;
valuePresenter.MouseLeave += OnValuePresenterMouseLeave;
valuePresenter.SetBinding(ContentControl.IsEnabledProperty, new Binding("Content")
{
Source = valuePresenter, Converter = isEnabledConverter
});
valuePresenter.SetBinding(ContentControl.OpacityProperty, new Binding("Content")
{
Source = valuePresenter, Converter = opacityConverter
});
valuesPresenters.Add(valuePresenter);
}
}
public void NotNullObjectConverter()
{
var converter = new ObjectToBooleanConverter();
Assert.AreEqual(true, converter.Convert("not null", typeof(bool), null, null));
Assert.AreEqual(false, converter.Convert(null, typeof(bool), null, null));
Assert.AreEqual(true, converter.Convert(new object(), typeof(bool), null, null));
}
