Re: Test scripts for style sheets

wrew ewrwe wrote:

  Hi

> I was wondering if there is any testing suite for style
> sheets (XSLT and XSLFO).

  I've written a few stylesheets for that purpose (only to
test XSLT, not XSL-FO).  I didn't have a lot of free time to
work on them since a long time, but actually I thought to
release a first pre-version the next week.  If you are
interested, you can download them from:

    http://www.fgeorges.org/xslt-unit/xslt-unit.tar.gz

  It is for XSLT 2.0.  Take care it is a work in progress.
As for now, I think there is still a dependency on Saxon.
You can find an old page on XSLT Unit at:

    http://www.fgeorges.org/xslt-unit/xslt-unit.html

  But I wrote it a long time ago and the stylesheets evolved
since that time.  The unit test langage allow you to test
the result of an sequence constructor.  For example (see
test/hello-world.xts):

    <test:test>
      <test:expect select="'Hello, world!'" pred="eq"/>
      <xsl:sequence select="hw:hello-world()"/>
    </test:test>

  Simple tests are grouped into test groups:

    <test:tests id="hello-world-all">
      <test:title>hello-world()</test:title>
      <test:test>
        <test:title>hello-world(), arity 0</test:title>
        <test:expect test="$test:result eq 'Hello, world!'"/>
        <xsl:sequence select="hw:hello-world()"/>
      </test:test>
      <test:test>
        <test:title>hello-world(), arity 1</test:title>
        <test:expect select="'Hello, Jeni!'" pred="eq"/>
        <xsl:sequence select="hw:hello-world('Jeni')"/>
      </test:test>
    </test:tests>

  The test suite is then transformed to an XSLT stylesheet.
That stylesheet is in turn used to produce an XML report,
recording the tests performed as well as their results.  A
last transformation format the report to an HTML page:

    $ saxon test/hello-world.xts     \
            src/test-suite-gen.xsl > \
            test/test-hello-world.xsl

    $ saxon test/hello-world.xsl        \
            test/test-hello-world.xsl > \
            test/test-hello-world.xml

    $ saxon test/test-hello-world.xml   \
            src/report-to-html.xsl    > \
            test/test-hello-world.html

  There is also a driver to do all these steps at once:

    $ saxon test/hello-world.xts src/driver.xsl

  There are a lot of thing still to do, in particular
formating a nice HTML page or adding support for XSLT SA.
But I think it can already be usefull.

  I'd be please to have feedback on it, if you try it.

  Jeni Tennison has also such a tool, but I'm not able
to find it in her site right now.  You can check
http://www.jenitennison.com/.

  Regards,

--drkm






















	

	
		
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