public void ShouldRedirectConversionCalls()
        {
            FontStretchConverter original = new FontStretchConverter();
              FontStretchConverterDecorator decorated = new FontStretchConverterDecorator();

              Assert.AreEqual<bool>(original.CanConvertFrom(null, typeof(string)), decorated.CanConvertFrom(null, typeof(string)));
              Assert.AreEqual<bool>(original.CanConvertTo(null, typeof(int)), decorated.CanConvertTo(null, typeof(int)));
              Assert.AreEqual(original.ConvertFrom(null, CultureInfo.InvariantCulture, "Condensed"), decorated.ConvertFrom(null, CultureInfo.InvariantCulture, "Condensed"));
              Assert.AreEqual(original.ConvertTo(null, CultureInfo.InvariantCulture, FontStretches.Condensed, typeof(string)), decorated.ConvertTo(null, CultureInfo.InvariantCulture, FontStretches.Condensed, typeof(string)));
        }