Set<Entity> entities = new HashSet<>();
String principalId = "alice";
Map<String, Value> principalAttributes = new HashMap<>();
principalAttributes.put("DOB", new DateTime("2000-01-01"));
Set<EntityUID> principalParents = new HashSet<>();
Entity principal = new Entity(new EntityUID(principalType, principalId), principalAttributes, principalParents);
entities.add(principal);

String actionId = "view";
Map<String, Value> actionAttributes = new HashMap<>();
Set<EntityUID> actionParents = new HashSet<>();
Entity action = new Entity(new EntityUID(actionType, actionId), actionAttributes, actionParents);
entities.add(action);

String resourceId = "photo.jpg";
Map<String, Value> resourceAttributes = new HashMap<>();
Set<EntityUID> resourceParents = new HashSet<>();
var resource = new Entity(new EntityUID(resourceType, resourceId), resourceAttributes, resourceParents);
entities.add(resource);

String p = "permit(\n"
        + "principal==" + principal.getEUID().toString() + ",\n"
        + "action==" + action.getEUID().toString() + ",\n"
        + "resource==" + resource.getEUID().toString() + "\n"
        + ") when {principal.DOB > datetime(\"1999-01-01\")};";
                
final String policyId = "ID0";
Policy policy = new Policy(p, policyId);
Set<Policy> policies = new HashSet<>();
policies.add(policy);
PolicySet policySet = new PolicySet(policies);
Map<String, Value> currentContext = new HashMap<>();
AuthorizationRequest request = new AuthorizationRequest( principal, action, resource, currentContext);