Path to a file in spec files

[Elena Florko]

Hi,

After a new feature for multiple image comparison was released we started to use Galen for Screenshot regression testing - comparing screenshots of application before and after changes. 

But almost immediately we faced with a problem that in a spec file path to an image on Mac will not work on Windows and vice versa.

For instance this will work on Mac: 

image file ../img/header_*.png, error 0px

But on Windows it fails with error "There are no images found".

And of course this will work on Windows:

image file ..\img\header_*.png, error 0px

But will fails with "illegal/unsupported escape sequence near index 3" on Mac.

File structure is simple. There are two folders located to each other: one with spec files, second with images for comparison.

Please help me to fix this path problem on different platforms.

Thanks!