(:*******************************************************:)
(:Test:CastAs133:)
(:Written By:Joanne Tong:)
(:Date:2005-07-21T09:49:52-07:00:)
(:Purpose:Try casting xs:string(-0012-12-05:00) to xs:gYearMonth:)
(:*******************************************************:)

xs:string("-0012-12-05:00") cast as xs:gYearMonth