Add tests for default value date converter methods
Add tests for default value date converter methods

morontt/platform,geoffroycochard/platform,Djamy/platform,umpirsky/platform,hugeval/platform,morontt/platform,2ndkauboy/platform,northdakota/platform,ramunasd/platform,northdakota/platform,geoffroycochard/platform,ramunasd/platform,trustify/oroplatform,mszajner/platform,mszajner/platform,hugeval/platform,trustify/oroplatform,geoffroycochard/platform,mszajner/platform,orocrm/platform,Djamy/platform,trustify/oroplatform,2ndkauboy/platform,Djamy/platform,northdakota/platform,hugeval/platform,akeneo/platform,akeneo/platform,morontt/platform,akeneo/platform,orocrm/platform,umpirsky/platform,2ndkauboy/platform,ramunasd/platform,orocrm/platform