/**
* Create service
*
* @param ServiceLocatorInterface $serviceLocator
* @return mixed
*/
public function createService(ServiceLocatorInterface $serviceLocator)
{
$topLevelIdentityProvider = new ChainedIdentityProvider();
$identityProviderServices = ['Aeris\\ZfAuth\\IdentityProvider\\OAuthUserIdentityProvider', 'Aeris\\ZfAuth\\IdentityProvider\\OAuthClientIdentityProvider', 'Aeris\\ZfAuth\\IdentityProvider\\AnonymousIdentityProvider'];
$providers = array_map([$serviceLocator, 'get'], $identityProviderServices);
$topLevelIdentityProvider->setProviders($providers);
return $topLevelIdentityProvider;
}
/** @test */
public function getIdentity_shouldReturnNullWhenNoProviders()
{
$provider = new ChainedIdentityProvider([]);
$this->assertEquals(null, $provider->getIdentity());
}