/*
* Copyright 2014-2017 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.data.rest.webmvc.jpa;
import static org.assertj.core.api.Assertions.*;
import javax.persistence.Embeddable;
import javax.persistence.Embedded;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.ManyToOne;
import javax.validation.constraints.NotNull;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Import;
import org.springframework.data.jpa.mapping.JpaMetamodelMappingContext;
import org.springframework.data.jpa.mapping.JpaPersistentEntity;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
import org.springframework.data.repository.CrudRepository;
import org.springframework.data.rest.webmvc.PersistentEntityResource;
import org.springframework.data.rest.webmvc.config.RepositoryRestMvcConfiguration;
import org.springframework.hateoas.Link;
import org.springframework.hateoas.Resource;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import com.fasterxml.jackson.annotation.JsonAutoDetect.Visibility;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.jayway.jsonpath.JsonPath;
/**
* Integration tests for DATAREST-262, checking serialization and deserialization of associations within embeddables.
*
* @author Oliver Gierke
*/
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration
public class DataRest262Tests {
@Configuration
@Import({ RepositoryRestMvcConfiguration.class, JpaInfrastructureConfig.class })
@EnableJpaRepositories(considerNestedRepositories = true)
static class Config {
}
@Autowired ApplicationContext beanFactory;
@Autowired JpaMetamodelMappingContext mappingContext;
@Autowired AirportRepository repository;
@Autowired @Qualifier("halObjectMapper") ObjectMapper mapper;
@Before
public void setUp() {
mapper.setVisibility(PropertyAccessor.FIELD, Visibility.ANY);
}
@Test // DATAREST-262
public void deserializesNestedAssociation() throws Exception {
Airport airport = repository.save(new Airport());
String payload = "{\"orgOrDstFlightPart\":{\"airport\":\"/api/airports/" + airport.id + "\"}}";
AircraftMovement result = mapper.readValue(payload, AircraftMovement.class);
assertThat(result.orgOrDstFlightPart.airport.id).isEqualTo(airport.id);
}
@Test // DATAREST-262
@Ignore
public void serializesLinksToNestedAssociations() throws Exception {
Airport first = new Airport();
first.id = 1L;
Airport second = new Airport();
second.id = 2L;
FlightPart part = new FlightPart();
part.airport = second;
AircraftMovement movement = new AircraftMovement();
movement.id = 3L;
movement.originOrDestinationAirport = first;
movement.orgOrDstFlightPart = part;
JpaPersistentEntity<?> persistentEntity = mappingContext.getRequiredPersistentEntity(AircraftMovement.class);
Resource<Object> resource = PersistentEntityResource.build(movement, persistentEntity).//
withLink(new Link("/api/airports/" + movement.id)).//
build();
String result = mapper.writeValueAsString(resource);
assertThat(JsonPath.<Object> read(result, "$_links.self")).isNotNull();
assertThat(JsonPath.<Object> read(result, "$_links.airport")).isNotNull();
assertThat(JsonPath.<Object> read(result, "$_links.originOrDestinationAirport")).isNotNull();
}
public interface AircraftMovementRepository extends CrudRepository<AircraftMovement, Long> {
}
public interface AirportRepository extends CrudRepository<Airport, Long> {
}
@Entity(name = "aircraftmovement")
public static class AircraftMovement {
@Id @GeneratedValue Long id;
@ManyToOne Airport originOrDestinationAirport;
@Embedded @NotNull FlightPart orgOrDstFlightPart;
}
@Embeddable
public static class FlightPart {
@ManyToOne Airport airport;
}
@Entity(name = "airport")
public static class Airport {
@Id @GeneratedValue Long id;
}
}