@Test
public void testMarshall_Embedded() {
RootEntity rootObject = new RootEntity(); // one entity
ChildEntity childObject = new ChildEntity("Test City");
ChildEntity embeddedObject = new ChildEntity("Old Test City");
embeddedObject.setId(1L);
embeddedObject.setType("EmbeddedType");
rootObject.setId("TestUser");
rootObject.setCount(25);
childObject.setParent(rootObject);
rootObject.setNewChildEntity(childObject); // one entity
rootObject.setEmbeddedEntity(embeddedObject); // not included, @Embedded
IdentityHashMap<Object, Entity> stack = testMarshaller.marshall(null, rootObject);
Entity rootObjectEntity = stack.get(rootObject);
Entity childObjectEntity = stack.get(childObject);
EmbeddedEntity ee = (EmbeddedEntity) rootObjectEntity.getProperty("embeddedEntity");
Key childKey = (Key) rootObjectEntity.getProperty("newChildEntity");
Key parentKey = childKey.getParent();
assertEquals(2, stack.size());
assertNotNull(parentKey);
assertEquals(EmbeddedEntity.class, ee.getClass());
assertTrue(childKey instanceof Key);
assertEquals(rootObjectEntity.getKey().getId(), parentKey.getId());
assertEquals(rootObjectEntity.getKey().getName(), parentKey.getName());
assertEquals(1L, ee.getProperties().get("id"));
assertEquals("EmbeddedType", ee.getProperties().get("type"));
}
@Test
public void testMarshall_Child_first() {
ChildEntity child = new ChildEntity();
RootEntity parent = new RootEntity();
parent.setId("ParentKey");
child.setParent(parent);
IdentityHashMap<Object, Entity> stack = testMarshaller.marshall(null, child);
Entity childEntity = stack.get(child);
assertNotNull(stack);
assertEquals(2, stack.size());
assertEquals("ParentKey", childEntity.getParent().getName());
}
@Test
public void test_Marshall_List() {
Post post = new Post();
post.setTags(list("tag1", "tag2", "tag3"));
IdentityHashMap<Object, Entity> stack = testMarshaller.marshall(null, post);
Entity e = stack.get(post);
Object tags = e.getProperty("tags");
assertNotNull(e);
assertTrue(tags instanceof List);
assertEquals("tag1", ((List) tags).get(0));
assertEquals("tag2", ((List) tags).get(1));
assertEquals("tag3", ((List) tags).get(2));
}
@Test
public void testMarshall_JSONEntity() {
JSONEntity json = new JSONEntity();
json.setKind("MyDocument");
json.setId("abcdef12345");
json.getFields().put("age", 28);
json.getFields().put("name", "Name");
IdentityHashMap<Object, Entity> stack = testMarshaller.marshall(null, json);
Entity e = stack.get(json);
assertNotNull(stack);
assertTrue(!stack.isEmpty());
assertEquals("MyDocument", e.getKind());
}
@Test
public void testMarshall_Child() {
RootEntity rootObject = new RootEntity(); // one entity
ChildEntity childObject = new ChildEntity("Test City");
rootObject.setId("TestUser");
rootObject.setCount(25);
childObject.setParent(rootObject);
rootObject.setNewChildEntity(childObject); // one entity
IdentityHashMap<Object, Entity> stack = testMarshaller.marshall(null, rootObject);
Entity rootObjectEntity = stack.get(rootObject);
Entity childObjectEntity = stack.get(childObject);
Key childKey = (Key) rootObjectEntity.getProperty("newChildEntity");
Key parentKey = childKey.getParent();
assertEquals(2, stack.size());
assertNotNull(parentKey);
assertTrue(childKey instanceof Key);
assertEquals(rootObjectEntity.getKey().getId(), parentKey.getId());
assertEquals(rootObjectEntity.getKey().getName(), parentKey.getName());
}
@Test
public void test() {
Entity parent = new Entity("Parent");
// set parent properties...
List<EmbeddedEntity> children = new ArrayList<EmbeddedEntity>();
for (int i = 0; i < 5; i++) {
EmbeddedEntity child = new EmbeddedEntity();
// set child properties...
children.add(child);
}
parent.setUnindexedProperty("children", children);
parent.setUnindexedProperty("children2", list("tag1", "tag2", "tag3"));
DatastoreServiceFactory.getDatastoreService().put(parent);
try {
Entity e = DatastoreServiceFactory.getDatastoreService().get(parent.getKey());
e.getKey();
Object children2 = e.getProperty("children2");
assertTrue(children2 instanceof List);
} catch (EntityNotFoundException e1) {
e1.printStackTrace();
}
}