[TASK] Add Unittests for Uri/PageViewHelper

Releases: master
Resolves: #66743
Related: #66737
Change-Id: I043acf0d5d3a3c8be7756d94626611074199c13c
Reviewed-on: http://review.typo3.org/39196


Reviewed-by: Andreas Fernandez <typo3@scripting-base.de>
Tested-by: Andreas Fernandez <typo3@scripting-base.de>
Reviewed-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Tested-by: Anja Leichsenring <aleichsenring@ab-softlab.de>