FrancoCorleone a1de031c67 Add joining primitives tests (#5740)
* Add joining primitives tests

* Small refactor

* Fix naming for PMD

* Add char examples to testing cases

* Fix literal separator

* CR changes
2018-11-25 21:14:20 -06:00
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2018-11-25 21:14:20 -06:00
2018-11-25 16:05:39 -08:00