Can not expand NS prefix to URI for decimal-format #2

[Paul J. Lucas]

The FOTS test numberformat87:

  (: This test declares the following in its environment: xmlns:a="http://a.ns/" :)
  declare decimal-format a:test decimal-separator="," grouping-separator=".";

  format-number( 12.34, "0.000,00", "Q{http://a.ns/}test " )

causes Zorba to yield the error:

  "a": can not expand namespace prefix to URI

Does Zorba handle Q{}-style QNames?

[Paul J. Lucas (paul-lucas)]

Either this bug or bug #1167643 also affects FOTS test numberformat88.

[Sorin Marian Nasoi (sorin.marian.nasoi)]

The test case mentions the environment:
[...]
<environment>
  <decimal-format xmlns:a="http://a.ns/" name="a:test" decimal-separator="," grouping-separator="."/>
</environment>
[...]

and in the query composed by the FOTS driver the mentioned environment translates to:
[...]
declare decimal-format a:test decimal-separator="," grouping-separator="." ;
[...]

[Sorin Marian Nasoi (sorin.marian.nasoi)]

IN the attached branch the FOTS driver now translates:
<environment>
  <decimal-format xmlns:a="http://a.ns/" name="a:test" decimal-separator="," grouping-separator="."/>
</environment>

to the following prolog declaration:
declare decimal-format Q{http://a.ns/}test decimal-separator="," grouping-separator="." ;

However this did not fix the 3 failures ("numberformat83", "numberformat87" and "numberformat88") because the code in the fn:format-number iterator assumes the type of the name to be xs:QName instead of EQName as defined in the DecimalFormatDecl spec.

As a result the query:

xquery version "3.0";
declare decimal-format Q{http://a.ns/}test decimal-separator="," grouping-separator="." ;
format-number(12.34, '0.000,00', 'Q{http://a.ns/}test ')

raises [err:FODF1280]: "Q{http://a.ns/}test": invalid decimal format name for fn:format-number()
I reassigned lp:1167641 back to Paul to fix the code in fn:format-number.

Also I marked bug lp:1167643 as a duplicate of bug lp:1167641.

[Paul J. Lucas (paul-lucas)]

Except I didn't write the code in format-number() that deals with QNames -- I just cleaned it up. I have no idea how to do this. A little help?

[Nicolae Brinza (nbrinza)]

I'll commit a fix soon.

[Chris Hillery (ceejatec)]

Sorin - it appears that the change you made to the FOTS driver does not actually do what you said it does, or at least that is not what is reported in the driver output:

3687: <test-case xmlns="http://www.w3.org/2010/09/qt-fots-catalog" name="numberformat87" result="pass" info="Test case failed but it is marked with EXPECTED_FOTS_FAILURE in test/fots/CMakeLists.txt">
3687: <environment>
3687: <decimal-format xmlns:a="http://a.ns/" name="a:test" decimal-separator="," grouping-separator="."/>
3687: </environment>
3687: <test><![CDATA[format-number(12.34, '0.000,00', 'Q{http://a.ns/}test ')]]></test>
3687: <result>
3687: <assert-string-value>0.012,34</assert-string-value>
3687: </result>
3687: <fots:info>
3687: <fots:query><![CDATA[
3687: import module namespace xqxq = 'http://www.zorba-xquery.com/modules/xqxq';
3687:
3687: variable $queryID := xqxq:prepare-main-module
3687: (
3687: '
3687: xquery version "3.0";
3687: declare base-uri "file:///home/ceej/zo/src/build/test/fots/2011/QT3-test-suite/fn/format-number.xml";
3687: declare decimal-format a:test decimal-separator="," grouping-separator="." ;
3687: format-number(12.34, ''0.000,00'', ''Q{http://a.ns/}test '')
3687: '
3687:
3687: );

Note that the "declare decimal-format" in the generated query still says "a:test". It appears that this is why the test is currently failing, at least.

Can you verify/fix the FOTS driver behaviour?