--TEST--
Test general border-color optimization
--CSS--
a { 
    border-top-color: red;
    border-right-color: yellow;
    border-bottom-color: green;
    border-left-color: hsl(60, 90%, 50%, .8);
}
b {
    border-color: red #ff0 green hsl(60,90%,50%,.8);
}

--EXPECT--
array (
  'a' => 
  array (
    'border-color' => 'red #ff0 green hsl(60,90%,50%,.8)',
  ),
  'b' =>
  array (
    'border-color' => 'red #ff0 green hsl(60,90%,50%,.8)',
  ),
)
--SETTINGS--
optimise_shorthands=1