The expected result for this test should be 1, not true.

(:*******************************************************:)
(: Test: K2-LetExprWithout-24                            :)
(: Written by: Frans Englich                             :)
(: Date: 2007-09-13T16:20:39+01:00                       :)
(: Purpose: Ensure a name test is reported for using the undefined focus, when a
ppearing as a child of a let binding. :)
(:*******************************************************:)
declare function local:function()
{
    let $b := (i/a)
    return 1
};
local:function()

exactly-one fails in NamespaceURIFromQNameFunc019 because there are two elemQN element in the input data.

(: Name: NamespaceURIFromQNameFunc019 :)
(: Description: Test function fn:namespace-uri-from-QName. Conditional expressio
n as parameter where both branches result in QName value:)

declare default element namespace "http://www.example.com/QNameXSD";

(: insert-start :)
declare variable $input-context as document-node(element(*, xs:untyped)) externa
l;
(: insert-end :)

fn:namespace-uri-from-QName(
        if( true() ) then fn:QName("http://www.example.com/urn", exactly-one(xs:
string(($input-context/root/elemQN))[1]))
        else fn:QName("http://www.example.com/urn", exactly-one(xs:string(($inpu
t-context/root/@attrQN))[1]))