Clarify the scope of the checkhidden method

Signed-off-by: Kaustav Das Modak <kaustav.dasmodak@yahoo.co.in>
Fixes #4: Added tests for checkhidden method
Added newline at end of file - Fixes:#4 Added tests for `checkhidden` method
Merge pull request #14 from jaipradeesh/test

Fixes #4: Added tests for checkhidden method
Fixes-#9 Write tests for matchname method