@Test
public void shouldSerializeUnauthorizedEntity() {
CrysonSerializer serializer = givenCrysonSerializer();
String serializedEntity = serializer.serializeUnauthorizedEntity("CrysonTestEntity", 1L);
assertEquals(
"{\"crysonUnauthorized\":true,\"crysonEntityClass\":\"CrysonTestEntity\",\"id\":1}",
serializedEntity);
}
@Test
public void shouldDeserializeWithToOneAssociation() throws Exception {
CrysonSerializer crysonSerializer = givenCrysonSerializer();
String serializedChildEntity = "{\"id\":100,\"parent_cryson_id\":1}";
CrysonTestChildEntity deserializedChildEntity =
crysonSerializer.deserialize(serializedChildEntity, CrysonTestChildEntity.class, null);
assertNotNull(deserializedChildEntity);
assertEquals((Long) 100l, deserializedChildEntity.getId());
assertEquals((Long) 1l, deserializedChildEntity.getParent().getId());
}
@Test
public void shouldDeserializeViaJsonElement() throws Exception {
CrysonSerializer crysonSerializer = givenCrysonSerializer();
String serializedChildEntity = "{\"id\":100,\"parent_cryson_id\":1}";
JsonElement childEntityJsonElement = crysonSerializer.parse(serializedChildEntity);
CrysonTestChildEntity deserializedChildEntity =
crysonSerializer.deserialize(childEntityJsonElement, CrysonTestChildEntity.class, null);
assertNotNull(deserializedChildEntity);
assertEquals((Long) 100l, deserializedChildEntity.getId());
assertEquals((Long) 1l, deserializedChildEntity.getParent().getId());
}
@Test
public void shouldDeserializeWithToManyAssociation() throws Exception {
CrysonSerializer crysonSerializer = givenCrysonSerializer();
String serializedEntity = "{\"id\":1,\"childEntities_cryson_ids\":[100]}";
CrysonTestEntity deserializedEntity =
crysonSerializer.deserialize(serializedEntity, CrysonTestEntity.class, null);
assertNotNull(deserializedEntity);
assertEquals((Long) 1l, deserializedEntity.getId());
assertEquals(1, deserializedEntity.getChildEntities().size());
assertEquals((Long) 100l, deserializedEntity.getChildEntities().iterator().next().getId());
}
@Test
public void shouldSerialize() {
CrysonSerializer crysonSerializer = givenCrysonSerializer();
CrysonTestChildEntity testChildEntity = new CrysonTestChildEntity();
testChildEntity.setId(100L);
CrysonTestEntity testEntity = new CrysonTestEntity();
testEntity.setId(1L);
testEntity.setName("test");
testEntity.setVersion(1L);
testEntity.setChildEntities(Collections.singleton(testChildEntity));
testChildEntity.setParent(testEntity);
String serializedChildEntity = crysonSerializer.serialize(testChildEntity);
String expectedSerializedChildEntity =
"{\"id\":100,\"parent\":{\"id\":1,\"name\":\"test\",\"version\":1,\"crysonEntityClass\":\"CrysonTestEntity\",\"doubleId\":2,\"childEntities_cryson_ids\":[100]},\"crysonEntityClass\":\"CrysonTestChildEntity\"}";
assertEquals(expectedSerializedChildEntity, serializedChildEntity);
}
@Test
public void shouldSerializeEagerFetchedToOneUnauthorizedEntity() {
CrysonSerializer serializer = givenCrysonSerializer();
CrysonTestChildEntity testChildEntity = new CrysonTestChildEntity();
testChildEntity.setId(100L);
CrysonTestEntity unauthorizedTestEntity = new CrysonTestEntity();
unauthorizedTestEntity.setId(1L);
unauthorizedTestEntity.setVersion(1L);
unauthorizedTestEntity.setName("test");
unauthorizedTestEntity.setChildEntities(
Sets.newLinkedHashSet(Arrays.asList(testChildEntity)));
unauthorizedTestEntity.setShouldBeReadable(false);
testChildEntity.setParent(unauthorizedTestEntity);
String serializedEntity = serializer.serialize(testChildEntity, Sets.newHashSet("parent"));
assertEquals(
"{\"id\":100,\"parent\":{\"id\":1,\"crysonEntityClass\":\"CrysonTestEntity\",\"crysonUnauthorized\":true},\"crysonEntityClass\":\"CrysonTestChildEntity\"}",
serializedEntity);
}
@Test
public void shouldSerializeEagerFetchedToManyUnauthorizedEntities() {
CrysonSerializer serializer = givenCrysonSerializer();
CrysonTestChildEntity authorizedTestChildEntity = new CrysonTestChildEntity();
authorizedTestChildEntity.setId(100L);
authorizedTestChildEntity.setShouldBeReadable(true);
CrysonTestChildEntity unauthorizedTestChildEntity = new CrysonTestChildEntity();
unauthorizedTestChildEntity.setId(200L);
unauthorizedTestChildEntity.setShouldBeReadable(false);
CrysonTestEntity testEntity = new CrysonTestEntity();
testEntity.setId(1L);
testEntity.setVersion(1L);
testEntity.setName("test");
testEntity.setChildEntities(
Sets.newLinkedHashSet(
Arrays.asList(authorizedTestChildEntity, unauthorizedTestChildEntity)));
String serializedEntity = serializer.serialize(testEntity, Sets.newHashSet("childEntities"));
assertEquals(
"{\"id\":1,\"name\":\"test\",\"version\":1,\"crysonEntityClass\":\"CrysonTestEntity\",\"doubleId\":2,\"childEntities\":[{\"id\":100,\"parent\":null,\"crysonEntityClass\":\"CrysonTestChildEntity\"},{\"id\":200,\"crysonEntityClass\":\"CrysonTestChildEntity\",\"crysonUnauthorized\":true}]}",
serializedEntity);
}
private static CrysonSerializer givenCrysonSerializer() {
CrysonSerializer crysonSerializer = new CrysonSerializer();
ReflectionHelper reflectionHelper = new ReflectionHelper();
LazyAssociationExclusionStrategy lazyAssociationExclusionStrategy =
new LazyAssociationExclusionStrategy();
UserTypeExclusionStrategy userTypeExclusionStrategy = new UserTypeExclusionStrategy();
CrysonExcludeExclusionStrategy crysonExcludeExclusionStrategy =
new CrysonExcludeExclusionStrategy();
lazyAssociationExclusionStrategy.setReflectionHelper(reflectionHelper);
crysonSerializer.setReflectionHelper(reflectionHelper);
crysonSerializer.setLazyAssociationExclusionStrategy(lazyAssociationExclusionStrategy);
crysonSerializer.setUserTypeExclusionStrategy(userTypeExclusionStrategy);
crysonSerializer.setCrysonExcludeExclusionStrategy(crysonExcludeExclusionStrategy);
crysonSerializer.setupGson();
return crysonSerializer;
}
