'Stroke' attributes affected by directionality start at the point at which the graphics element starts.
The test creates two 'path' elements that have the same 'stroke-dasharray' assignment. The paths will create the same visual shape, but the start and end points will be opposite. Test passes if the 'stroke-dasharray' of each path is drawn differently. Second subtest is the same but with stroke-dashoffset.
Run the test. No interaction required.
Test passes if there are two lines, each composed of alternating black and orange boxes.