Re: XProc testing; mock steps and v.next

Yeah, I guess it's ok for unit tests, but it would be cool if it were
implementation-independent.

Alternatively, with dynamic evaluation you could p:delete the p:import
statements and p:insert new p:import statements.

Jostein


On 19 March 2013 17:45, Florent Georges <fgeorges@fgeorges.org> wrote:

>   Hi Jostein,
>
>   An idea would be to use a URI resolver on your implementation (which
> would make it implementation-dependent, but that is probably OK for
> unit tests).  Your URI resolver could be configured or driven by some
> XML of course...
>
>   Regards,
>
> --
> Florent Georges
> http://fgeorges.org/
> http://h2oconsulting.be/
>
>
> On 19 March 2013 16:23, Jostein Austvik Jacobsen wrote:
> > So I've been fiddling with testing some XProc steps lately, and realized
> > that there's no way (afaik) to create a "mock step" without editing
> either
> > the step you want to test or the XML catalog. So it's not possible to do
> > unit testing in XProc; only integration testing.
> >
> > I think it would be useful to be able to override a URI that is already
> > defined in a XML catalog. Say I want to test the following step:
> >
> > <p:declare-step type="x:mystep" xml:base="file:/tmp/mystep.xpl" ...>
> >     <p:import href="http://www.example.com/mydependency.xpl"/>
> >     ...
> > </p:declare-step>
> >
> > But I don't want x:mystep to invoke
> http://www.example.com/mydependency.xpl
> > as it might produce non-deterministic side-effects. What if I could do
> > something like this to override the XML catalog:
> >
> > <x:mystep>
> >     <p:resource name="http://www.example.com/mydependency.xpl"
> > uri="mockdependency.xpl"/>
> > </x:mystep>
> >
> > The Resource Manager page on the v.next wiki[1] isn't very detailed yet
> but
> > maybe it will be possible to do something like this with the planned
> > resource manager?
> > [1] http://www.w3.org/wiki/XProc_Resource_Manager
> >
> > (another thing that would make XProc testing easier would be dynamic
> > pipeline execution; p:evaluate/cx:eval)
> >
> > Jostein
>