public void BooleanToVisibilityMultiConverter_NullValue()
{
var c = new BooleanToVisibilityMultiConverter();
c.NullValue = Visibility.Hidden;
var res = c.Convert(null, CultureInfo.CurrentCulture);
Assert.Equal(Visibility.Hidden, res);
}
public void GenericMultiConverterTest_UnsetValues()
{
var c = new BooleanToVisibilityMultiConverter();
c.TrueValue = Visibility.Hidden;
var res = new Func <Visibility>(() => (Visibility)((IMultiValueConverter)c).Convert(new object[] { true, DependencyProperty.UnsetValue }, typeof(bool), null, CultureInfo.CurrentCulture));
Assert.Throws <NotSupportedException>(() => res());
c.AllowUnsetValues = true;
Assert.Equal(Visibility.Hidden, res());
c.IgnoreUnsetValues = false;
Assert.NotEqual(Visibility.Hidden, res());
c.UnsetValue = Visibility.Hidden;
Assert.Equal(Visibility.Hidden, res());
}
public void BooleanToVisibilityMultiConverter_AnyFalse()
{
var c = new BooleanToVisibilityMultiConverter();
c.Mode = BooleanMultiConverterMode.AnyFalse;
var res = c.Convert(new[] { true, true }, CultureInfo.CurrentCulture);
Assert.Equal(Visibility.Collapsed, res);
res = c.Convert(new[] { false, false }, CultureInfo.CurrentCulture);
Assert.Equal(Visibility.Visible, res);
res = c.Convert(new[] { true, false }, CultureInfo.CurrentCulture);
Assert.Equal(Visibility.Visible, res);
res = c.Convert(new[] { true }, CultureInfo.CurrentCulture);
Assert.Equal(Visibility.Collapsed, res);
res = c.Convert(new[] { false }, CultureInfo.CurrentCulture);
Assert.Equal(Visibility.Visible, res);
}
