That particular test, evaluate-008, tests specifically whether xsl:evaluate can run an extension function. However, this is a Saxon-specific extension, hence it cannot be run by other processors.

I suggest we update the dependencies and either allow vendor-specific tests, but when run, they may throw NotImplemented exceptions as allowed test result, or we don't allow them at all, but that would limit the positive influence such tests may have on other processor-builders, to find there own vendor specific version of the same tests.

I've added an alternative way of computing the same result for processors that don't support this Java extension function convention.

Thanks.