public void Is_Xaml_Schema()
{
var x1 = XName.Get("test1");
var x2 = XName.Get("test2", Uri);
var x3 = XName.Get("test3", XamlPostProcessor.Xaml2006Uri);
var x4 = XName.Get("test4", XamlPostProcessor.Xaml2009Uri);
Assert.IsFalse(XamlPostProcessor.IsXamlSchema(x1));
Assert.IsFalse(XamlPostProcessor.IsXamlSchema(x2));
Assert.IsTrue(XamlPostProcessor.IsXamlSchema(x3));
Assert.IsTrue(XamlPostProcessor.IsXamlSchema(x4));
}