public function testDelete()
{
$groupId = 6;
$this->group->expects($this->once())->method('getId')->willReturn($groupId);
$this->groupRegistry->expects($this->once())->method('retrieve')->with($groupId)->willReturn($this->groupModel);
$this->groupModel->expects($this->once())->method('usesAsDefault')->willReturn(false);
$this->groupModel->expects($this->once())->method('delete');
$this->groupRegistry->expects($this->once())->method('remove')->with($groupId);
$this->assertTrue($this->model->delete($this->group));
}
