Re: [testcases] bugs in datetime subtraction

Hi Stella,

I agree with your changes. Thanks.

Stella Mitchell wrote:
> Gary,
>  
> Thank you for finding these bugs.  I would make the following changes 
> to your answers. Do you agree?
>   
> On Tue, Mar 16, 2010 at 6:57 PM, Gary Hallmark 
> <gary.hallmark@oracle.com <mailto:gary.hallmark@oracle.com>> wrote:
>
>
>     External( func:subtract-dateTimes(
>     "2000-10-30T06:12:00Z"^^xs:dateTime
>     "1999-11-28T09:00:00Z"^^xs:dateTime) ) =
>     "P337DT21H12M"^^xs:dayTimeDuration
>     External( func:subtract-dates( "2000-10-30"^^xs:date
>     "1999-11-28"^^xs:date ) ) = "P338D"^^xs:dayTimeDuration
>     External( func:subtract-times( "11:12:00Z"^^xs:time
>     "04:00:00Z"^^xs:time ) ) = "PT7H12M"^^xs:dayTimeDuration
>
>  
> External( func:subtract-dateTimes( 
> "2000-10-30T06:12:00*-05:00*"^^xs:dateTime 
> "1999-11-28T09:00:00Z"^^xs:dateTime) ) = 
> "P337DT*2*H12M"^^xs:dayTimeDuration
>        (This was the original intent, I think, to match the example 
> given at the end of 
> http://www.w3.org/TR/xpath-functions/#func-subtract-dateTimes , and it 
> adds some variety to the subtract-times line where both arguments have 
> the same timezone
>  
>
> External( func:subtract-dates( "2000-10-30*Z*"^^xs:date 
> "1999-11-28*Z*"^^xs:date ) ) = "P*337*D"^^xs:dayTimeDuration
>        (Adding Z because RIF DTB requires explicit timezones.  Check 
> your count of the duration from the first instant of 1999-11-28 to the 
> first instant of 2000-10-30? and take into account that the first 
> example at the end of 
> http://www.w3.org/TR/xpath-functions/#func-subtract-dates says 337 is 
> the right answer)
>  
> Stella 
>  
> On Tue, Mar 16, 2010 at 6:57 PM, Gary Hallmark 
> <gary.hallmark@oracle.com <mailto:gary.hallmark@oracle.com>> wrote:
>
>     In the BuiltinsTime test case, I think the following
>
>     External( func:subtract-dateTimes(
>     "2000-10-30T06:12:00"^^xs:dateTime
>     "1999-11-28T09:00:00Z"^^xs:dateTime) ) =
>     "P337DT2H12M"^^xs:dayTimeDuration
>     External( func:subtract-dates( "2000-10-30"^^xs:date
>     "1999-11-28"^^xs:date ) ) = "P337D"^^xs:dayTimeDuration
>     External( func:subtract-times( "11:12:00Z"^^xs:time
>     "04:00:00"^^xs:time ) ) = "PT2H12M"^^xs:dayTimeDuration
>
>     should be changed to
>
>     External( func:subtract-dateTimes(
>     "2000-10-30T06:12:00Z"^^xs:dateTime
>     "1999-11-28T09:00:00Z"^^xs:dateTime) ) =
>     "P337DT21H12M"^^xs:dayTimeDuration
>     External( func:subtract-dates( "2000-10-30"^^xs:date
>     "1999-11-28"^^xs:date ) ) = "P338D"^^xs:dayTimeDuration
>     External( func:subtract-times( "11:12:00Z"^^xs:time
>     "04:00:00Z"^^xs:time ) ) = "PT7H12M"^^xs:dayTimeDuration
>
>
>
>
>
>

Received on Monday, 22 March 2010 19:45:06 UTC