80156: Function test xff.has-fallback-value

Documentation

Tests of xff.has-fallback-value($variable as xs:QName) as xs:boolean The xff.has-fallback-value function can only usefully be applied to bound variables in a precondition, consistency assertion, formula, and message processing. Because the function testcase does not have any way to set up and execute variable sets, it cannot test this function with a factVariable. There is a formula test case provided in this directory for that purpose, and it is listed as a testcase in the trunk/index.xml testcases file, to cause its execution.

Owners

Name	Affiliation	Email	Start	End
Herm Fischer	Mark V Systems (Formerly UBmatrix)	fischer@markv.com	08-07-2011 at 22:00:00

References

http://xbrl.org/Specification/variables/REC-2009-06-22/variables-REC-2009-06-22+corrected-errata-2011-03-16.html#term-fallback-value

Test Case Variations

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V-01 Function raises an exception when not used in a precondition, message, consistency/value assertion or formula result or aspect rule expression.

Documentation

Inputs

• instance: nihil.xml (DTS Discovery starting point) (ID=V01)
• Function Call: for $foo in ('abc') return xff:has-fallback-value( QName('','foo' ) )
  
  (against file V01)

Outputs

• Error code: xffe:invalidFunctionUse

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V-02 Argument is not a QName

Documentation

XPath-defined error for type of argument.

Inputs

• instance: nihil.xml (DTS Discovery starting point) (ID=V02)
• Function Call: xff:has-fallback-value( 'hello I am not a QName' )
  
  (against file V02)

Outputs

• Error code: xqt-err:XPTY0004

Revisions

Name	On	Details
Herm Fischer	08-07-2011 at 22:00:00	Created the test case.