Java Code Examples for org.apache.olingo.commons.api.data.Entity#setId()
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org.apache.olingo.commons.api.data.Entity#setId() .
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Example 1
Source File: Storage.java From olingo-odata4 with Apache License 2.0 | 6 votes |
private List<Entity> cloneEntityCollection(final List<Entity> entities) { final List<Entity> clonedEntities = new ArrayList<Entity>(); for(final Entity entity : entities) { final Entity clonedEntity = new Entity(); clonedEntity.setId(entity.getId()); for(final Property property : entity.getProperties()) { clonedEntity.addProperty(new Property(property.getType(), property.getName(), property.getValueType(), property.getValue())); } clonedEntities.add(clonedEntity); } return clonedEntities; }
Example 2
Source File: EdmAssistedJsonSerializerTest.java From olingo-odata4 with Apache License 2.0 | 6 votes |
@Test public void expandMetadataMin() throws Exception { final Entity relatedEntity1 = new Entity().addProperty(new Property(null, "Related1", ValueType.PRIMITIVE, 1.5)); final Entity relatedEntity2 = new Entity().addProperty(new Property(null, "Related1", ValueType.PRIMITIVE, 2.75)); EntityCollection target = new EntityCollection(); target.getEntities().add(relatedEntity1); target.getEntities().add(relatedEntity2); Link link = new Link(); link.setTitle("NavigationProperty"); link.setInlineEntitySet(target); Entity entity = new Entity(); entity.setId(null); entity.addProperty(new Property(null, "Property1", ValueType.PRIMITIVE, (short) 1)); entity.getNavigationLinks().add(link); EntityCollection entityCollection = new EntityCollection(); entityCollection.getEntities().add(entity); Assert.assertEquals("{\"@odata.context\":\"$metadata#EntitySet(Property1,NavigationProperty(Related1))\"," + "\"value\":[{" + "\"Property1\":1," + "\"NavigationProperty\":[" + "{\"Related1\":1.5}," + "{\"Related1\":2.75}]}]}", serialize(serializerMin, metadata, null, entityCollection, "Property1,NavigationProperty(Related1)")); }
Example 3
Source File: EdmAssistedJsonSerializerTest.java From olingo-odata4 with Apache License 2.0 | 6 votes |
@Test public void expandMetadataNone() throws Exception { final Entity relatedEntity1 = new Entity().addProperty(new Property(null, "Related1", ValueType.PRIMITIVE, 1.5)); final Entity relatedEntity2 = new Entity().addProperty(new Property(null, "Related1", ValueType.PRIMITIVE, 2.75)); EntityCollection target = new EntityCollection(); target.getEntities().add(relatedEntity1); target.getEntities().add(relatedEntity2); Link link = new Link(); link.setTitle("NavigationProperty"); link.setInlineEntitySet(target); Entity entity = new Entity(); entity.setId(null); entity.addProperty(new Property(null, "Property1", ValueType.PRIMITIVE, (short) 1)); entity.getNavigationLinks().add(link); EntityCollection entityCollection = new EntityCollection(); entityCollection.getEntities().add(entity); Assert.assertEquals("{" + "\"value\":[{" + "\"Property1\":1," + "\"NavigationProperty\":[" + "{\"Related1\":1.5}," + "{\"Related1\":2.75}]}]}", serialize(serializerNone, metadata, null, entityCollection, "Property1,NavigationProperty(Related1)")); }
Example 4
Source File: EdmAssistedJsonSerializerTest.java From olingo-odata4 with Apache License 2.0 | 6 votes |
@Test public void expand() throws Exception { final Entity relatedEntity1 = new Entity().addProperty(new Property(null, "Related1", ValueType.PRIMITIVE, 1.5)); final Entity relatedEntity2 = new Entity().addProperty(new Property(null, "Related1", ValueType.PRIMITIVE, 2.75)); EntityCollection target = new EntityCollection(); target.getEntities().add(relatedEntity1); target.getEntities().add(relatedEntity2); Link link = new Link(); link.setTitle("NavigationProperty"); link.setInlineEntitySet(target); Entity entity = new Entity(); entity.setId(null); entity.addProperty(new Property(null, "Property1", ValueType.PRIMITIVE, (short) 1)); entity.getNavigationLinks().add(link); EntityCollection entityCollection = new EntityCollection(); entityCollection.getEntities().add(entity); Assert.assertEquals("{\"@odata.context\":\"$metadata#EntitySet(Property1,NavigationProperty(Related1))\"," + "\"value\":[{\"@odata.id\":null," + "\"[email protected]\":\"#Int16\",\"Property1\":1," + "\"NavigationProperty\":[" + "{\"@odata.id\":null,\"[email protected]\":\"#Double\",\"Related1\":1.5}," + "{\"@odata.id\":null,\"[email protected]\":\"#Double\",\"Related1\":2.75}]}]}", serialize(serializer, metadata, null, entityCollection, "Property1,NavigationProperty(Related1)")); }
Example 5
Source File: EdmAssistedJsonSerializerTest.java From olingo-odata4 with Apache License 2.0 | 6 votes |
@Test public void entityCollectionWithComplexProperty() throws Exception { Entity entity = new Entity(); entity.setId(null); entity.addProperty(new Property(null, "Property1", ValueType.PRIMITIVE, 1L)); ComplexValue complexValue = new ComplexValue(); complexValue.getValue().add(new Property(null, "Inner1", ValueType.PRIMITIVE, BigDecimal.TEN.scaleByPowerOfTen(-5))); Calendar time = Calendar.getInstance(TimeZone.getTimeZone("GMT")); time.clear(); time.set(Calendar.HOUR_OF_DAY, 13); time.set(Calendar.SECOND, 59); time.set(Calendar.MILLISECOND, 999); complexValue.getValue().add(new Property("Edm.TimeOfDay", "Inner2", ValueType.PRIMITIVE, time)); entity.addProperty(new Property("Namespace.ComplexType", "Property2", ValueType.COMPLEX, complexValue)); EntityCollection entityCollection = new EntityCollection(); entityCollection.getEntities().add(entity); Assert.assertEquals("{\"@odata.context\":\"$metadata#EntitySet(Property1,Property2)\"," + "\"value\":[{\"@odata.id\":null," + "\"[email protected]\":\"#Int64\",\"Property1\":1," + "\"Property2\":{\"@odata.type\":\"#Namespace.ComplexType\"," + "\"[email protected]\":\"#Decimal\",\"Inner1\":0.00010," + "\"[email protected]\":\"#TimeOfDay\",\"Inner2\":\"13:00:59.999\"}}]}", serialize(serializer, metadata, null, entityCollection, null)); }
Example 6
Source File: Storage.java From olingo-odata4 with Apache License 2.0 | 6 votes |
private Entity createEntity(EdmEntitySet edmEntitySet, EdmEntityType edmEntityType, Entity entity, List<Entity> entityList, final String rawServiceUri) throws ODataApplicationException { // 1.) Create the entity final Entity newEntity = new Entity(); newEntity.setType(entity.getType()); // Create the new key of the entity int newId = 1; while (entityIdExists(newId, entityList)) { newId++; } // Add all provided properties newEntity.getProperties().addAll(entity.getProperties()); // Add the key property newEntity.getProperties().add(new Property(null, "ID", ValueType.PRIMITIVE, newId)); newEntity.setId(createId(newEntity, "ID")); // --> Implement Deep Insert handling here <-- entityList.add(newEntity); return newEntity; }
Example 7
Source File: DataProvider.java From olingo-odata4 with Apache License 2.0 | 6 votes |
private EntityCollection createManufacturers() { EntityCollection entitySet = new EntityCollection(); Entity el = new Entity() .addProperty(createPrimitive("Id", 1)) .addProperty(createPrimitive("Name", "Star Powered Racing")) .addProperty(createAddress("Star Street 137", "Stuttgart", "70173", "Germany")); el.setId(createId(CarsEdmProvider.ES_MANUFACTURER_NAME, 1)); entitySet.getEntities().add(el); el = new Entity() .addProperty(createPrimitive("Id", 2)) .addProperty(createPrimitive("Name", "Horse Powered Racing")) .addProperty(createAddress("Horse Street 1", "Maranello", "41053", "Italy")); el.setId(createId(CarsEdmProvider.ES_MANUFACTURER_NAME, 2)); entitySet.getEntities().add(el); for (Entity entity:entitySet.getEntities()) { entity.setType(CarsEdmProvider.ET_MANUFACTURER.getFullQualifiedNameAsString()); } return entitySet; }
Example 8
Source File: Storage.java From olingo-odata4 with Apache License 2.0 | 6 votes |
private Entity createEntity(EdmEntityType edmEntityType, Entity entity, List<Entity> entityList) { // the ID of the newly created entity is generated automatically int newId = 1; while (entityIdExists(newId, entityList)) { newId++; } Property idProperty = entity.getProperty("ID"); if (idProperty != null) { idProperty.setValue(ValueType.PRIMITIVE, Integer.valueOf(newId)); } else { // as of OData v4 spec, the key property can be omitted from the POST request body entity.getProperties().add(new Property(null, "ID", ValueType.PRIMITIVE, newId)); } entity.setId(createId(entity, "ID")); entityList.add(entity); return entity; }
Example 9
Source File: DataProvider.java From olingo-odata4 with Apache License 2.0 | 6 votes |
public Entity create(final EdmEntitySet edmEntitySet) throws DataProviderException { final EdmEntityType edmEntityType = edmEntitySet.getEntityType(); EntityCollection entitySet = readAll(edmEntitySet); final List<Entity> entities = entitySet.getEntities(); final Map<String, Object> newKey = findFreeComposedKey(entities, edmEntityType); Entity newEntity = new Entity(); newEntity.setType(edmEntityType.getFullQualifiedName().getFullQualifiedNameAsString()); for (final String keyName : edmEntityType.getKeyPredicateNames()) { newEntity.addProperty(DataCreator.createPrimitive(keyName, newKey.get(keyName))); } createProperties(edmEntityType, newEntity.getProperties()); try { newEntity.setId(URI.create(odata.createUriHelper().buildCanonicalURL(edmEntitySet, newEntity))); } catch (final SerializerException e) { throw new DataProviderException("Unable to set entity ID!", HttpStatusCode.INTERNAL_SERVER_ERROR, e); } entities.add(newEntity); return newEntity; }
Example 10
Source File: Storage.java From syndesis with Apache License 2.0 | 6 votes |
private static Entity createEntity(int id, String name, String description, String[] serials, ComplexValue spec) { Entity e = new Entity() .addProperty(new Property( EdmPrimitiveTypeKind.Int32.getFullQualifiedName().toString(), PRODUCT_ID, ValueType.PRIMITIVE, id)) .addProperty(new Property( EdmPrimitiveTypeKind.String.getFullQualifiedName().toString(), PRODUCT_NAME, ValueType.PRIMITIVE, name)) .addProperty(new Property( EdmPrimitiveTypeKind.String.getFullQualifiedName().toString(), PRODUCT_DESCRIPTION, ValueType.PRIMITIVE, description)) .addProperty(new Property( EdmPrimitiveTypeKind.String.getFullQualifiedName().toString(), PRODUCT_SERIALS, ValueType.COLLECTION_PRIMITIVE, Arrays.asList(serials))) .addProperty(new Property( ET_SPEC_FQN.toString(), PRODUCT_SPEC, ValueType.COMPLEX, spec)); e.setId(createId(ES_PRODUCTS_NAME, id)); return e; }
Example 11
Source File: JsonDeltaSerializer.java From olingo-odata4 with Apache License 2.0 | 6 votes |
/** * Get the ascii representation of the entity id * or thrown an {@link SerializerException} if id is <code>null</code>. * * @param entity the entity * @return ascii representation of the entity id */ private String getEntityId(Entity entity, EdmEntityType entityType, String name) throws SerializerException { try { if (entity != null) { if (entity.getId() == null) { if (entityType == null || entityType.getKeyPredicateNames() == null || name == null) { throw new SerializerException("Entity id is null.", SerializerException.MessageKeys.MISSING_ID); } else { final UriHelper uriHelper = new UriHelperImpl(); entity.setId(URI.create(name + '(' + uriHelper.buildKeyPredicate(entityType, entity) + ')')); return entity.getId().toASCIIString(); } } else { return entity.getId().toASCIIString(); } } return null; } catch (Exception e) { throw new SerializerException("Entity id is null.", SerializerException.MessageKeys.MISSING_ID); } }
Example 12
Source File: AtomDeserializer.java From olingo-odata4 with Apache License 2.0 | 5 votes |
private Entity entityRef(final StartElement start) throws XMLStreamException { final Entity entity = new Entity(); final Attribute entityRefId = start.getAttributeByName(Constants.QNAME_ATOM_ATTR_ID); if (entityRefId != null) { entity.setId(URI.create(entityRefId.getValue())); } return entity; }
Example 13
Source File: DataProvider.java From olingo-odata4 with Apache License 2.0 | 5 votes |
public Entity createContNav(final EdmEntitySet edmEntitySet, final EdmEntityType edmEntityType, final Entity newEntity, List<UriParameter> keys, String navPropertyName) throws DataProviderException { List<Entity> rootEntity = data.get(edmEntitySet.getName()).getEntities(); EntityCollection entitySet = data.get(edmEntityType.getName()); entitySet.getEntities().add(newEntity); for (Entity entity : rootEntity) { if (isRootEntity(entity, keys)){ String id = entity.getId().toASCIIString() + "/" + navPropertyName + appendKeys(newEntity.getProperties(), edmEntityType.getKeyPredicateNames()); newEntity.setId(URI.create(id)); Link link = entity.getNavigationLink(navPropertyName); if (link == null) { link = new Link(); link.setRel(Constants.NS_NAVIGATION_LINK_REL + navPropertyName); link.setType(Constants.ENTITY_NAVIGATION_LINK_TYPE); link.setTitle(navPropertyName); link.setHref(entity.getId().toASCIIString() + (navPropertyName != null && navPropertyName.length() > 0 ? "/" + navPropertyName: "")); entity.getNavigationLinks().add(link); } if (link.getInlineEntitySet() != null) { link.getInlineEntitySet().getEntities().add(newEntity); } else { EntityCollection collection = new EntityCollection(); collection.getEntities().add(newEntity); link.setInlineEntitySet(collection); } } } return newEntity; }
Example 14
Source File: Storage.java From olingo-odata4 with Apache License 2.0 | 5 votes |
private void initSampleData(){ // add some sample product entities final Entity e1 = new Entity() .addProperty(new Property(null, "ID", ValueType.PRIMITIVE, 1)) .addProperty(new Property(null, "Name", ValueType.PRIMITIVE, "Notebook Basic 15")) .addProperty(new Property(null, "Description", ValueType.PRIMITIVE, "Notebook Basic, 1.7GHz - 15 XGA - 1024MB DDR2 SDRAM - 40GB")); e1.setId(createId("Products", 1)); productList.add(e1); final Entity e2 = new Entity() .addProperty(new Property(null, "ID", ValueType.PRIMITIVE, 2)) .addProperty(new Property(null, "Name", ValueType.PRIMITIVE, "1UMTS PDA")) .addProperty(new Property(null, "Description", ValueType.PRIMITIVE, "Ultrafast 3G UMTS/HSDPA Pocket PC, supports GSM network")); e2.setId(createId("Products", 2)); productList.add(e2); final Entity e3 = new Entity() .addProperty(new Property(null, "ID", ValueType.PRIMITIVE, 3)) .addProperty(new Property(null, "Name", ValueType.PRIMITIVE, "Ergo Screen")) .addProperty(new Property(null, "Description", ValueType.PRIMITIVE, "19 Optimum Resolution 1024 x 768 @ 85Hz, resolution 1280 x 960")); e3.setId(createId("Products", 3)); productList.add(e3); }
Example 15
Source File: Storage.java From olingo-odata4 with Apache License 2.0 | 5 votes |
private void initSampleData(){ // add some sample product entities final Entity e1 = new Entity() .addProperty(new Property(null, "ID", ValueType.PRIMITIVE, 1)) .addProperty(new Property(null, "Name", ValueType.PRIMITIVE, "Notebook Basic 15")) .addProperty(new Property(null, "Description", ValueType.PRIMITIVE, "Notebook Basic, 1.7GHz - 15 XGA - 1024MB DDR2 SDRAM - 40GB")); e1.setId(createId("Products", 1)); productList.add(e1); final Entity e2 = new Entity() .addProperty(new Property(null, "ID", ValueType.PRIMITIVE, 2)) .addProperty(new Property(null, "Name", ValueType.PRIMITIVE, "1UMTS PDA")) .addProperty(new Property(null, "Description", ValueType.PRIMITIVE, "Ultrafast 3G UMTS/HSDPA Pocket PC, supports GSM network")); e2.setId(createId("Products", 2)); productList.add(e2); final Entity e3 = new Entity() .addProperty(new Property(null, "ID", ValueType.PRIMITIVE, 3)) .addProperty(new Property(null, "Name", ValueType.PRIMITIVE, "Ergo Screen")) .addProperty(new Property(null, "Description", ValueType.PRIMITIVE, "19 Optimum Resolution 1024 x 768 @ 85Hz, resolution 1280 x 960")); e3.setId(createId("Products", 3)); productList.add(e3); }
Example 16
Source File: Storage.java From olingo-odata4 with Apache License 2.0 | 5 votes |
private void initSampleData(){ // add some sample product entities final Entity e1 = new Entity() .addProperty(new Property(null, "ID", ValueType.PRIMITIVE, 1)) .addProperty(new Property(null, "Name", ValueType.PRIMITIVE, "Notebook Basic 15")) .addProperty(new Property(null, "Description", ValueType.PRIMITIVE, "Notebook Basic, 1.7GHz - 15 XGA - 1024MB DDR2 SDRAM - 40GB")); e1.setId(createId("Products", 1)); productList.add(e1); final Entity e2 = new Entity() .addProperty(new Property(null, "ID", ValueType.PRIMITIVE, 2)) .addProperty(new Property(null, "Name", ValueType.PRIMITIVE, "1UMTS PDA")) .addProperty(new Property(null, "Description", ValueType.PRIMITIVE, "Ultrafast 3G UMTS/HSDPA Pocket PC, supports GSM network")); e2.setId(createId("Products", 2)); productList.add(e2); final Entity e3 = new Entity() .addProperty(new Property(null, "ID", ValueType.PRIMITIVE, 3)) .addProperty(new Property(null, "Name", ValueType.PRIMITIVE, "Ergo Screen")) .addProperty(new Property(null, "Description", ValueType.PRIMITIVE, "19 Optimum Resolution 1024 x 768 @ 85Hz, resolution 1280 x 960")); e3.setId(createId("Products", 3)); productList.add(e3); }
Example 17
Source File: EdmAssistedJsonSerializerTest.java From olingo-odata4 with Apache License 2.0 | 5 votes |
@Test public void entityCollectionMetadataMin() throws Exception { Entity entity = new Entity(); entity.setId(null); entity.addProperty(new Property(null, "Property0", ValueType.PRIMITIVE, null)) .addProperty(new Property(null, "Property1", ValueType.PRIMITIVE, 1)); Calendar date = Calendar.getInstance(TimeZone.getTimeZone("GMT")); date.clear(); date.set(2000, 1, 29); entity.addProperty(new Property("Edm.Date", "Property2", ValueType.PRIMITIVE, date)) .addProperty(new Property("Edm.DateTimeOffset", "Property3", ValueType.PRIMITIVE, date)) .addProperty(new Property(null, "Property4", ValueType.COLLECTION_PRIMITIVE, Arrays.asList(true, false, null))); EntityCollection entityCollection = new EntityCollection(); entityCollection.getEntities().add(entity); entityCollection.setCount(2); entityCollection.setNext(URI.create("nextLink")); Assert.assertEquals( "{\"@odata.context\":\"$metadata#EntitySet(Property0,Property1,Property2,Property3,Property4)\"," + "\"@odata.count\":2," + "\"value\":[{" + "\"Property0\":null," + "\"Property1\":1," + "\"Property2\":\"2000-02-29\"," + "\"Property3\":\"2000-02-29T00:00:00Z\"," + "\"Property4\":[true,false,null]}]," + "\"@odata.nextLink\":\"nextLink\"}", serialize(serializerMin, metadata, null, entityCollection, null)); }
Example 18
Source File: Storage.java From olingo-odata4 with Apache License 2.0 | 5 votes |
private void initSampleData(){ // add some sample product entities final Entity e1 = new Entity() .addProperty(new Property(null, "ID", ValueType.PRIMITIVE, 1)) .addProperty(new Property(null, "Name", ValueType.PRIMITIVE, "Notebook Basic 15")) .addProperty(new Property(null, "Description", ValueType.PRIMITIVE, "Notebook Basic, 1.7GHz - 15 XGA - 1024MB DDR2 SDRAM - 40GB")); e1.setId(createId("Products", 1)); productList.add(e1); final Entity e2 = new Entity() .addProperty(new Property(null, "ID", ValueType.PRIMITIVE, 2)) .addProperty(new Property(null, "Name", ValueType.PRIMITIVE, "1UMTS PDA")) .addProperty(new Property(null, "Description", ValueType.PRIMITIVE, "Ultrafast 3G UMTS/HSDPA Pocket PC, supports GSM network")); e2.setId(createId("Products", 2)); productList.add(e2); final Entity e3 = new Entity() .addProperty(new Property(null, "ID", ValueType.PRIMITIVE, 3)) .addProperty(new Property(null, "Name", ValueType.PRIMITIVE, "Ergo Screen")) .addProperty(new Property(null, "Description", ValueType.PRIMITIVE, "19 Optimum Resolution 1024 x 768 @ 85Hz, resolution 1280 x 960")); e3.setId(createId("Products", 3)); productList.add(e3); }
Example 19
Source File: JsonDeltaSerializerWithNavigationsTest.java From olingo-odata4 with Apache License 2.0 | 5 votes |
@Test public void testIdAnnotationWithNavigationManyInDelta() throws Exception { final EdmEntitySet edmEntitySet = entityContainer.getEntitySet("ESDelta"); Delta delta = new Delta(); final Entity entity = data.readAll(edmEntitySet).getEntities().get(1); final Entity entity2 = data.readAll(edmEntitySet).getEntities().get(2); final ExpandOption expand = ExpandSelectMock.mockExpandOption(Collections.singletonList( ExpandSelectMock.mockExpandItem(edmEntitySet, "NavPropertyETBaseContTwoContMany"))); List<Entity> addedEntity = new ArrayList<Entity>(); Entity changedEntity = new Entity(); changedEntity.setId(entity2.getId()); changedEntity.addProperty(entity2.getProperty("PropertyString")); addedEntity.add(entity); addedEntity.add(changedEntity); delta.getEntities().addAll(addedEntity); InputStream stream = ser.entityCollection(metadata, edmEntitySet.getEntityType(), delta , EntityCollectionSerializerOptions.with() .contextURL(ContextURL.with().entitySet(edmEntitySet).build()).expand(expand) .build()).getContent(); String jsonString = IOUtils.toString(stream); final String expectedResult = "{\"@context\":\"$metadata#ESDelta/$delta\"," + "\"value\":[{\"@id\":\"ESDelta(-32768)\",\"PropertyInt16\":-32768," + "\"PropertyString\":\"Number:-32768\"," + "\"NavPropertyETBaseContTwoContMany@delta\":" + "[{\"@id\":\"ESDelta(-32768)/NavPropertyETBaseContTwoContMany" + "(PropertyInt16=222,PropertyString='TEST%20B')\"," + "\"PropertyInt16\":222,\"PropertyString\":\"TEST B\"}," + "{\"@id\":\"ESDelta(-32768)/NavPropertyETBaseContTwoContMany" + "(PropertyInt16=333,PropertyString='TEST%20C')\",\"PropertyInt16\":333," + "\"PropertyString\":\"TEST C\"}]},{\"@id\":\"ESDelta(0)\"," + "\"PropertyString\":\"Number:0\",\"NavPropertyETBaseContTwoContMany\":[]}]}"; Assert.assertNotNull(jsonString); Assert.assertEquals(expectedResult, jsonString); }
Example 20
Source File: JsonDeltaSerializerWithNavigationsTest.java From olingo-odata4 with Apache License 2.0 | 4 votes |
@Test public void navigationInDeltaEntityInFullRepresentation() throws Exception { final EdmEntitySet edmEntitySet = entityContainer.getEntitySet("ESDelta"); Delta delta = new Delta(); final Entity entity = data.readAll(edmEntitySet).getEntities().get(0); final Entity entity2 = data.readAll(edmEntitySet).getEntities().get(1); final ExpandOption expand = ExpandSelectMock.mockExpandOption(Collections.singletonList( ExpandSelectMock.mockExpandItem(edmEntitySet, "NavPropertyETAllPrimMany"))); List<Entity> addedEntity = new ArrayList<Entity>(); Entity changedEntity = new Entity(); changedEntity.setId(entity2.getId()); changedEntity.addProperty(entity2.getProperty("PropertyString")); addedEntity.add(entity); addedEntity.add(changedEntity); delta.getEntities().addAll(addedEntity); InputStream stream = ser.entityCollection(metadata, edmEntitySet.getEntityType(), delta , EntityCollectionSerializerOptions.with() .contextURL(ContextURL.with().entitySet(edmEntitySet).build()).expand(expand) .isFullRepresentation(true).build()).getContent(); String jsonString = IOUtils.toString(stream); final String expectedResult = "{" + "\"@context\":\"$metadata#ESDelta/$delta\",\"value\":" + "[{\"@id\":\"ESDelta(32767)\",\"PropertyInt16\":32767,\"PropertyString\":\"Number:32767\"," + "\"NavPropertyETAllPrimMany\":[" + "{\"@id\":\"ESAllPrim(-32768)\",\"PropertyInt16\":-32768," + "\"PropertyString\":\"Second Resource - negative values\"," + "\"PropertyBoolean\":false,\"PropertyByte\":0,\"PropertySByte\":-128,\"PropertyInt32\":-2147483648," + "\"PropertyInt64\":-9223372036854775808,\"PropertySingle\":-1.79E8,\"PropertyDouble\":-179000.0," + "\"PropertyDecimal\":-34,\"PropertyBinary\":\"ASNFZ4mrze8=\",\"PropertyDate\":\"2015-11-05\"," + "\"PropertyDateTimeOffset\":\"2005-12-03T07:17:08Z\",\"PropertyDuration\":\"PT9S\"," + "\"PropertyGuid\":\"76543201-23ab-cdef-0123-456789dddfff\",\"PropertyTimeOfDay\":\"23:49:14\"}," + "{\"@id\":\"ESAllPrim(0)\",\"PropertyInt16\":0,\"PropertyString\":\"\"," + "\"PropertyBoolean\":false,\"PropertyByte\":0,\"PropertySByte\":0,\"PropertyInt32\":0," + "\"PropertyInt64\":0,\"PropertySingle\":0.0,\"PropertyDouble\":0.0," + "\"PropertyDecimal\":0," + "\"PropertyBinary\":\"\",\"PropertyDate\":\"1970-01-01\"," + "\"PropertyDateTimeOffset\":\"2005-12-03T00:00:00Z\"," + "\"PropertyDuration\":\"PT0S\",\"PropertyGuid\":" + "\"76543201-23ab-cdef-0123-456789cccddd\"," + "\"PropertyTimeOfDay\":\"00:01:01\"}]},{\"@id\":\"ESDelta(-32768)\"," + "\"PropertyString\":\"Number:-32768\",\"NavPropertyETAllPrimMany\":[]}]}"; Assert.assertNotNull(jsonString); Assert.assertEquals(expectedResult, jsonString); }