Fix code duplication#253

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gabrielademoraes wants to merge 2 commits intofalko-org:develfrom

GCES-Falko-2019-2:issue_252_fix_code_duplication

Commits on Nov 22, 2019

Creating method that validates both elements.
gabrielademoraes
committed

Commits on Nov 26, 2019

Removing comments.
gabrielademoraes
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