Added new tests for issue 678

[yitam]

#678

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This change is 

[coveralls]

Coverage remained the same at 73.273% when pulling 991d776 on yitam:issue678 into 440636a on Microsoft:dev.

[codecov-io]

Codecov Report

Merging #764 into dev will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##              dev     #764   +/-   ##
=======================================
  Coverage   78.66%   78.66%           
=======================================
  Files          25       25           
  Lines        7195     7195           
=======================================
  Hits         5660     5660           
  Misses       1535     1535

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