t_no_interpolation({
        property: 'offset-path',
        from: 'shape(from 10px 10px, move to 10% 10%)',
        to: 'path("M10 10 z")',
      });

      test_no_interpolation({
        property: 'offset-path',
        from: 'path("M10 10 M10 10")',
        to: 'shape(from 10px 10px, close)',
      });

      test_no_interpolation({
        property: 'offset-path',
        from: 'path("M10 10 h 5")',
        to: 'shape(from 10px 10px, hline to 5px)',
      });

      test_interpolation({
        proper