public function testCaseInsensitivity()
{
$sFile = dirname(__FILE__) . '/../../../files' . DIRECTORY_SEPARATOR . "case-insensitivity.css";
$oParser = new Parser(file_get_contents($sFile));
$oResult = $oParser->parse();
$this->assertSame('@charset "utf-8";
@import url("test.css");
@media screen {}
#myid {case: insensitive !important;frequency: 30Hz;font-size: 1em;color: #ff0;color: hsl(40,40%,30%);font-family: Arial;}', $oResult->render());
}