public void TestBindingWithConverter()
{
var converter = new FunctionalConverter <bool, bool>((value, _) => value, (value, _) => value);
var binding = new Binding("Some property")
{
Converter = converter
};
Binding("Some property", converter).Should().BeEquivalentTo(binding);
}
public void TestFunctionalConverter()
{
var converter = new FunctionalConverter <bool, Visibility>(
convert: (value, culture) => value ? Visibility.Visible : Visibility.Hidden,
convertBack: (value, culture) => value == Visibility.Visible);
converter.Convert(null, null, null, CultureInfo.CurrentCulture).Should().Be(Visibility.Hidden);
converter.Convert(true, null, null, CultureInfo.CurrentCulture).Should().Be(Visibility.Visible);
converter.ConvertBack(null, null, null, CultureInfo.CurrentCulture).Should().Be(true);
converter.ConvertBack(Visibility.Hidden, null, null, CultureInfo.CurrentCulture).Should().Be(false);
}