Jade\Compiler::handleCode PHP Method

    public function handleCode($input, $name = '')
    {
        return $this->handleCodePhp($input, $name);
    }

 public function testNestedParenthesesCount()
 {
     $compiler = new Compiler();
     $code = $compiler->handleCode('b->c(a(d->e->f), g->h)');
     $this->assertSame(3, count($code));
 }