public function test_xoopsClone()
{
$instance = new XoopsGroup();
$clone = $instance->xoopsClone();
$this->assertInstanceOf('XoopsGroup', $clone);
$this->assertTrue($clone->isNew());
// the only difference between instance and clone
$x = $clone->getVars();
$y = $instance->getVars();
$this->assertSame($y, $x);
}
