public function testSetPattern()
{
$regex = new Regex('we will replace this non-regex nonsense');
$regex->setPattern('^\\/(?<controller>[^\\/]+)\\/(?<action>[^\\/]+)\\/(?<varvalpairs>(?:[^\\/]+\\/[^\\/]+\\/?)*)');
$this->assertEquals('^\\/(?<controller>[^\\/]+)\\/(?<action>[^\\/]+)\\/(?<varvalpairs>(?:[^\\/]+\\/[^\\/]+\\/?)*)', $regex->getPattern());
}
