/**
  * {@inheritdoc}
  */
 public function configureOptions(OptionsResolver $resolver)
 {
     $resolver->setNormalizer('choices', function () {
         /** @var OrganizationInterface[] $organizations */
         $organizations = $this->organizationRepository->findAvailable();
         $choices = [];
         foreach ($organizations as $organization) {
             $choices[$organization->getName()] = $organization->getCode();
         }
         return $choices;
     })->setDefaults(['invalid_message' => 'The selected organization does not exist']);
 }
 public function it_defines_organization_choices(OptionsResolver $resolver, OrganizationRepositoryInterface $organizationRepository, OrganizationInterface $organization)
 {
     $organizationRepository->findAvailable()->willReturn([$organization]);
     $resolver->setNormalizer('choices', Argument::type('callable'))->willReturn($resolver);
     $resolver->setDefaults(['invalid_message' => 'The selected organization does not exist'])->shouldBeCalled();
     $this->configureOptions($resolver);
 }