public void ProvideValue_returns_instance()
{
var converter = new AllBoolToVisibilityConverter();
var providedValue = converter.ProvideValue(null);
Assert.IsType <AllBoolToVisibilityConverter>(providedValue);
}
public void ConvertBack_throws_NotSupportedException()
{
var converter = new AllBoolToVisibilityConverter();
var culture = new CultureInfo("en-US");
Assert.Throws <NotSupportedException>(() => converter.ConvertBack(Visibility.Visible, new[] { typeof(bool) }, null, culture));
}
public void Convert(object[] input, Type targetType, object parameter, string cultureString, object expectedOutput)
{
var converter = new AllBoolToVisibilityConverter();
var culture = new CultureInfo(cultureString);
var output = converter.Convert(input, targetType, parameter, culture);
Assert.Equal(expectedOutput, output);
}
public void Convert_returns_DependencyPropertyUnsetValue_when_values_null()
{
var converter = new AllBoolToVisibilityConverter();
var culture = new CultureInfo("en-US");
#pragma warning disable CS8625 // Cannot convert null literal to non-nullable reference type.
var output = converter.Convert(null, typeof(Visibility), null, culture);
#pragma warning restore CS8625 // Cannot convert null literal to non-nullable reference type.
Assert.Equal(DependencyProperty.UnsetValue, output);
}