@Test
public void canUpdateWithACustomTypeId() throws Exception {
ExternalFriend friend = new ExternalFriend(999, "Robert");
collection.save(friend);
friend.setName("Robert");
collection.save(friend);
ExternalFriend result = collection.findOne().as(ExternalFriend.class);
assertThat(result.getId()).isEqualTo(999);
}
@Test
public void canUpdateAnEntity() throws Exception {
Friend john = new Friend("John", "21 Jump Street");
collection.save(john);
john.setAddress("new address");
collection.save(john);
ObjectId johnId = john.getId();
Friend johnWithNewAddress = collection.findOne(johnId).as(Friend.class);
assertThat(johnWithNewAddress.getId()).isEqualTo(johnId);
assertThat(johnWithNewAddress.getAddress()).isEqualTo("new address");
}
@Test
public void canUpdateWithObjectIdAsString() throws Exception {
String id = ObjectId.get().toString();
ExposableFriend robert = new ExposableFriend(id, "Robert");
collection.save(robert);
String johnId = robert.getId();
robert.setName("Hue"); // <-- "famous" french Robert
collection.save(robert);
ExposableFriend robertHue = collection.findOne("{_id:#}", johnId).as(ExposableFriend.class);
assertThat(robertHue.getId()).isEqualTo(johnId);
assertThat(robertHue.getName()).isEqualTo("Hue");
}
public static void main(String[] args) throws Exception {
Configuration config = new Configuration();
Mongo mongo = new MongoImpl(config, "127.0.0.1:27018", "127.0.0.1:27017", "127.0.0.1:27019");
MongoCollection collection = mongo.getDB("goojia").getCollection("goojia_common.ppc_map");
BSONDocument doc = new MongoDocument();
doc.put("city", "sh");
doc.put("category", 1);
doc.put("relate_id", 123);
doc.put("relate_id_2", 0);
collection.save(doc);
Thread.sleep(20000);
doc = new MongoDocument();
doc.put("city", "bj");
doc.put("category", 12);
doc.put("relate_id", 12344);
doc.put("relate_id_2", 0);
collection.save(doc);
mongo.close();
}
@Test
public void shouldUseDefaultWriteConcern() throws Exception {
Friend friend = new Friend("John", "22 Wall Street Avenue");
WriteResult writeResult = collection.save(friend);
assertThat(writeResult.getLastConcern())
.isEqualTo(collection.getDBCollection().getWriteConcern());
}
@Test
public void canSaveWithACustomTypeId() throws Exception {
ExternalFriend john = new ExternalFriend(999, "Robert");
collection.save(john);
ExternalFriend result = collection.findOne().as(ExternalFriend.class);
assertThat(result.getId()).isEqualTo(999);
}
@Test
public void shouldFailWhenMarshallerFail() throws Exception {
try {
collection.save(new ErrorObject());
Assert.fail();
} catch (IllegalArgumentException e) {
assertThat(e.getMessage()).contains("Unable to save object");
}
}
@Test
public void canSaveWithAnEmptyObjectIdAsString() throws Exception {
ExposableFriend john = new ExposableFriend("Robert");
collection.save(john);
ExposableFriend result = collection.findOne().as(ExposableFriend.class);
assertThat(result).isNotNull();
assertThat(result.getId()).isNotNull();
}
@Test
public void canSaveAnObjectWithoutIdAnnotation() throws Exception {
Coordinate noId = new Coordinate(123, 1);
collection.save(noId);
Coordinate result = collection.findOne().as(Coordinate.class);
assertThat(result).isNotNull();
assertThat(result.lat).isEqualTo(123);
}
@Test
public void canSaveWithObjectId() throws Exception {
ObjectId oid = ObjectId.get();
Friend john = new Friend(oid, "John");
collection.save(john);
Friend result = collection.findOne(oid).as(Friend.class);
assertThat(result.getId()).isEqualTo(oid);
assertThat(oid.isNew()).isFalse(); // insert
}
@Test
public void canFindUsingSubProperty() throws Exception {
/* given */
collection.save(new Friend("John", new Coordinate(2, 31)));
/* when */
Iterator<Friend> results = collection.find("{'coordinate.lat':2}").as(Friend.class).iterator();
/* then */
assertThat(results.next().getCoordinate().lat).isEqualTo(2);
assertThat(results.hasNext()).isFalse();
}
@Test
public void canSaveWithObjectIdAsString() throws Exception {
String id = ObjectId.get().toString();
ExposableFriend john = new ExposableFriend(id, "Robert");
collection.save(john);
ExposableFriend result = collection.findOne().as(ExposableFriend.class);
assertThat(result).isNotNull();
assertThat(result.getId()).isEqualTo(id);
}
@Test
public void canSave() throws Exception {
Friend friend = new Friend("John", "22 Wall Street Avenue");
collection.save(friend);
Friend john = collection.findOne("{name:'John'}").as(Friend.class);
assertThat(john).isNotNull();
assertThat(john.getId()).isNotNull();
assertThat(john.getId().isNew()).isFalse();
}
@Test
public void canFind() throws Exception {
/* given */
Friend friend = new Friend(new ObjectId(), "John");
collection.save(friend);
/* when */
Iterator<Friend> friends = collection.find("{name:'John'}").as(Friend.class).iterator();
/* then */
assertThat(friends.hasNext()).isTrue();
assertThat(friends.next().getName()).isEqualTo("John");
assertThat(friends.hasNext()).isFalse();
}
@Test
public void canFindWithOid() throws Exception {
/* given */
ObjectId id = new ObjectId();
Friend john = new Friend(id, "John");
collection.save(john);
Iterator<Friend> friends =
collection.find("{_id:{$oid:#}}", id.toString()).as(Friend.class).iterator();
/* then */
assertThat(friends.hasNext()).isTrue();
assertThat(friends.next().getId()).isEqualTo(id);
}
@Test
public void canFindWithStringAsObjectId() {
/* given */
String id = ObjectId.get().toString();
ExposableFriend friend = new ExposableFriend(id, "John");
collection.save(friend);
/* when */
Iterator<ExposableFriend> friends =
collection.find(withOid(friend.getId())).as(ExposableFriend.class).iterator();
/* then */
ExposableFriend john = friends.next();
assertThat(john.getId()).isEqualTo(id);
assertThat(john.getName()).isEqualTo("John");
assertThat(friends.hasNext()).isFalse();
}
@Test
public void canFindWithReadPreference() throws Exception {
/* given */
Friend friend = new Friend(new ObjectId(), "John");
collection.save(friend);
/* when */
Iterator<Friend> friends =
collection
.withReadPreference(ReadPreference.primaryPreferred())
.find("{name:'John'}")
.as(Friend.class)
.iterator();
/* then */
assertThat(friends.hasNext()).isTrue();
assertThat(friends.next().getName()).isEqualTo("John");
assertThat(friends.hasNext()).isFalse();
// warning: we cannot check that ReadPreference is really used by driver, this unit test only
// checks the API
}