/**
* Adds a Role object to the ArrayCollection. Can't type hint due to interface so throws Exception.
*
* @param Role $role
*
* @return GroupInterface
* @throws InvalidArgumentException
*/
public function addRole($role)
{
if (!$role instanceof Role) {
throw new InvalidArgumentException("addRole takes a Role object as the parameter");
}
if (!$this->hasRole($role->getRole())) {
$this->roles->add($role);
}
return $this;
}
/**
* @covers Kunstmaan\AdminBundle\Entity\Role::getId
*/
public function testGetId()
{
$this->assertEquals(null, $this->object->getId());
}
