public function testRevertIndexComposite()
 {
     $self = $this;
     $registry = $this->getMock('Doctrine\\Common\\Persistence\\ManagerRegistry');
     $registry->expects($this->any())->method('getManagerForClass')->will($this->returnCallback(function () use($self) {
         $metadataFactory = $self->getMock('Doctrine\\ORM\\Mapping\\ClassMetadataFactory');
         $metadataFactory->expects($self->any())->method('getMetadataFor')->will($self->returnCallback(function () use($self) {
             $classMetadata = $self->getMockBuilder('Doctrine\\ORM\\Mapping\\ClassMetadata')->disableOriginalConstructor()->getMock();
             $classMetadata->expects($self->any())->method('getIdentifierFieldNames')->will($self->returnValue(array('id', 'name')));
             return $classMetadata;
         }));
         $em = new EntityManagerMock();
         $em->_setMetadataFactory($metadataFactory);
         return $em;
     }));
     $strategy = new EntityIndexingStrategy($registry);
     foreach (array('_', '|') as $separator) {
         $index = '1' . $separator . 'Foo';
         $strategy->setSeparator($separator);
         $this->assertSame(array('id' => '1', 'name' => 'Foo'), $strategy->revertIndex($index, 'Entity'));
     }
 }