public function inheritanceMapContainsTransitiveSubTypes()
{
$this->assertTrue(array_key_exists('Neos.Neos.BackendSchemaControllerTest:Document', $this->schema['inheritanceMap']['subTypes']), 'Document must be found in InheritanceMap');
$expectedSubTypesOfDocument = array('Neos.Neos.BackendSchemaControllerTest:Page', 'Neos.Neos.BackendSchemaControllerTest:SubPage', 'Neos.Neos.BackendSchemaControllerTest:Folder');
$this->assertEquals($expectedSubTypesOfDocument, $this->schema['inheritanceMap']['subTypes']['Neos.Neos.BackendSchemaControllerTest:Document']);
}