    var shape_functional_notation_tests = [
                {
                  "name": "No whitespace",
                  "actual": "polygon(nonzero,1px 2px,3px 4px)",
                  "expected_inline": "polygon(1px 2px, 3px 4px)",
                  "expected_computed": "polygon(1px 2px, 3px 4px)"
                },
                {
                  "name": "Extra whitespace",
                  "actual": "polygon( nonzero , 1px 2px\n\t,\n\t3px\n\t4px\n\t)",
                  "expected_inline": "polygon