@Test
public void test_jsonWithPersistenceContext() {
ResetBasicData.reset();
List<Order> orders =
Ebean.find(Order.class)
.fetch("customer", "id, name")
.where()
.eq("customer.id", 1)
.findList();
String json = Ebean.json().toJson(orders);
List<Order> orders1 = Ebean.json().toList(Order.class, json);
Customer customer = null;
for (Order order : orders1) {
Customer tempCustomer = order.getCustomer();
if (customer == null) {
customer = tempCustomer;
} else {
assertThat(tempCustomer).isSameAs(customer);
}
}
}
@Test
public void test_unknownProperty() {
String jsonWithUnknown = "{\"id\":42,\"unknownProp\":\"foo\",\"name\":\"rob\",\"version\":1}";
Customer customer = Ebean.json().toBean(Customer.class, jsonWithUnknown);
assertEquals(Integer.valueOf(42), customer.getId());
assertEquals("rob", customer.getName());
}
@Test
public void test_json_loadContext() {
ResetBasicData.reset();
List<Order> orders =
Ebean.find(Order.class).select("status").fetch("customer", "id, name").findList();
String json = Ebean.json().toJson(orders);
JsonReadOptions options = new JsonReadOptions().setEnableLazyLoading(true);
List<Order> orders1 = Ebean.json().toList(Order.class, json, options);
for (Order order : orders1) {
Customer customer = order.getCustomer();
customer.getName();
customer.getSmallnote();
List<Contact> contacts = customer.getContacts();
contacts.size();
}
}
public void runExampleUsingOrders() {
LoadExampleData.load();
PathProperties pathProperties =
PathProperties.parse("(id,status,orderDate,customer(id,name),details(*,product(sku)))");
Query<Order> query = Ebean.createQuery(Order.class);
pathProperties.apply(query);
List<Order> orders = query.where().gt("id", 1).findList();
String rawJson = Ebean.json().toJson(orders);
System.out.println(rawJson);
}
@Test
public void test_withVisitor_noUnmapped() {
String someJsonAllKnown = "{\"id\":42,\"name\":\"rob\",\"version\":1}";
CustReadVisitor custReadVisitor = new CustReadVisitor();
JsonReadOptions options = new JsonReadOptions();
options.addRootVisitor(custReadVisitor);
Customer customer = Ebean.json().toBean(Customer.class, someJsonAllKnown, options);
assertEquals(Integer.valueOf(42), customer.getId());
assertEquals("rob", customer.getName());
assertSame(customer, custReadVisitor.bean);
assertNull(custReadVisitor.unmapped);
}
@SuppressWarnings("unchecked")
@Test
public void test_unknownProperty_withVisitor() {
String jsonWithUnknown =
"{\"id\":42,\"unknownProp\":\"foo\",\"name\":\"rob\",\"version\":1,\"extraProp\":{\"name\":\"foobie\",\"sim\":\"bo\"}}";
CustReadVisitor custReadVisitor = new CustReadVisitor();
JsonReadOptions options = new JsonReadOptions();
options.addRootVisitor(custReadVisitor);
Customer customer = Ebean.json().toBean(Customer.class, jsonWithUnknown, options);
assertEquals(Integer.valueOf(42), customer.getId());
assertEquals("rob", customer.getName());
assertSame(customer, custReadVisitor.bean);
assertEquals("foo", custReadVisitor.unmapped.get("unknownProp"));
assertEquals(2, custReadVisitor.unmapped.size());
assertEquals(
"foobie", ((Map<String, Object>) custReadVisitor.unmapped.get("extraProp")).get("name"));
assertEquals(
"bo", ((Map<String, Object>) custReadVisitor.unmapped.get("extraProp")).get("sim"));
}