Added tests.
Added tests.


ivanimanishi/gaffer,GafferHQ/gaffer,hradec/gaffer,ImageEngine/gaffer,goddardl/gaffer,appleseedhq/gaffer,hradec/gaffer,andrewkaufman/gaffer,cedriclaunay/gaffer,andrewkaufman/gaffer,ivanimanishi/gaffer,lucienfostier/gaffer,cedriclaunay/gaffer,goddardl/gaffer,andrewkaufman/gaffer,ivanimanishi/gaffer,johnhaddon/gaffer,appleseedhq/gaffer,andrewkaufman/gaffer,cedriclaunay/gaffer,davidsminor/gaffer,boberfly/gaffer,goddardl/gaffer,paulondc/gaffer,appleseedhq/gaffer,GafferHQ/gaffer,lucienfostier/gaffer,hradec/gaffer,ImageEngine/gaffer,chippey/gaffer,hradec/gaffer,ImageEngine/gaffer,andrewkaufman/gaffer,johnhaddon/gaffer,johnhaddon/gaffer,hradec/gaffer,davidsminor/gaffer,chippey/gaffer,goddardl/gaffer,cedriclaunay/gaffer,GafferHQ/gaffer,chippey/gaffer,ImageEngine/gaffer,davidsminor/gaffer,lucienfostier/gaffer,boberfly/gaffer,GafferHQ/gaffer,boberfly/gaffer,johnhaddon/gaffer,paulondc/gaffer,chippey/gaffer,boberfly/gaffer,lucienfostier/gaffer,GafferHQ/gaffer,appleseedhq/gaffer,johnhaddon/gaffer,ivanimanishi/gaffer,davidsminor/gaffer,paulondc/gaffer,paulondc/gaffer