public void SimpleTypeComponentsIgnored()
{
string xs = @"<xs:schema xmlns:xs='http://www.w3.org/2001/XMLSchema'>
<xs:element name='Root' type='xs:string'/>
<xs:attribute name='Attr' type='xs:string'/>
</xs:schema>";
var ds = new DataSet();
ds.ReadXmlSchema(new StringReader(xs));
// nothing is imported.
AssertDataSet("ds", ds, "NewDataSet", 0, 0);
}