com.mongodb.client.model.CollationStrength Java Examples

The following examples show how to use com.mongodb.client.model.CollationStrength. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: TestQuery.java    From morphia with Apache License 2.0 6 votes vote down vote up
@Test
public void testCollations() {
    getMapper().map(ContainsRenamedFields.class);
    getDs().save(asList(new ContainsRenamedFields("first", "last"),
        new ContainsRenamedFields("First", "Last")));

    Query query = getDs().find(ContainsRenamedFields.class)
                         .filter(eq("last_name", "last"));
    assertEquals(1, query.iterator().toList().size());
    assertEquals(2, query.iterator(new FindOptions()
                                       .collation(builder()
                                                      .locale("en")
                                                      .collationStrength(CollationStrength.SECONDARY)
                                                      .build()))
                         .toList()
                         .size());
    assertEquals(1, query.count());
    assertEquals(2, query.count(new CountOptions()
                                    .collation(builder()
                                                   .locale("en")
                                                   .collationStrength(CollationStrength.SECONDARY)
                                                   .build())));
}
 
Example #2
Source File: TestLegacyQuery.java    From morphia with Apache License 2.0 6 votes vote down vote up
@Test
public void testCollations() {
    getMapper().map(ContainsRenamedFields.class);
    getDs().save(asList(new ContainsRenamedFields("first", "last"),
        new ContainsRenamedFields("First", "Last")));

    Query query = getDs().find(ContainsRenamedFields.class)
                         .field("last_name").equal("last");
    assertEquals(1, query.execute().toList().size());
    assertEquals(2, query.execute(new FindOptions()
                                      .collation(builder()
                                                     .locale("en")
                                                     .collationStrength(CollationStrength.SECONDARY)
                                                     .build()))
                         .toList()
                         .size());
    assertEquals(1, query.count());
    assertEquals(2, query.count(new CountOptions()
                                    .collation(builder()
                                                   .locale("en")
                                                   .collationStrength(CollationStrength.SECONDARY)
                                                   .build())));
}
 
Example #3
Source File: TestDatastore.java    From morphia with Apache License 2.0 6 votes vote down vote up
@Test
public void testDeleteWithCollation() {
    getMapper().getCollection(FacebookUser.class).drop();
    getDs().save(asList(new FacebookUser(1, "John Doe"),
        new FacebookUser(2, "john doe")));

    Query<FacebookUser> query = getDs().find(FacebookUser.class)
                                       .filter(eq("username", "john doe"));
    assertEquals(1, query.delete().getDeletedCount());

    assertEquals(1, query.delete(new DeleteOptions()
                                     .collation(Collation.builder()
                                                         .locale("en")
                                                         .collationStrength(CollationStrength.SECONDARY)
                                                         .build()))
                         .getDeletedCount());
}
 
Example #4
Source File: TestDatastore.java    From morphia with Apache License 2.0 6 votes vote down vote up
@Test
public void testFindAndDeleteWithCollation() {
    getMapper().getCollection(FacebookUser.class).drop();
    getDs().save(asList(new FacebookUser(1, "John Doe"),
        new FacebookUser(2, "john doe")));

    Query<FacebookUser> query = getDs().find(FacebookUser.class)
                                       .filter(eq("username", "john doe"));
    assertNotNull(query.findAndDelete());
    assertNull(query.findAndDelete());

    FindAndDeleteOptions options = new FindAndDeleteOptions()
                                       .collation(Collation.builder()
                                                           .locale("en")
                                                           .collationStrength(CollationStrength.SECONDARY)
                                                           .build());
    assertNotNull(query.findAndDelete(options));
    assertNull(query.iterator().tryNext());
}
 
Example #5
Source File: ConfigHelper.java    From mongo-kafka with Apache License 2.0 5 votes vote down vote up
public static Optional<Collation> collationFromJson(final String collationString) {
  if (collationString.isEmpty()) {
    return Optional.empty();
  }
  Collation.Builder builder = Collation.builder();
  Document collationDoc = Document.parse(collationString);
  if (collationDoc.containsKey("locale")) {
    builder.locale(collationDoc.getString("locale"));
  }
  if (collationDoc.containsKey("caseLevel")) {
    builder.caseLevel(collationDoc.getBoolean("caseLevel"));
  }
  if (collationDoc.containsKey("caseFirst")) {
    builder.collationCaseFirst(
        CollationCaseFirst.fromString(collationDoc.getString("caseFirst")));
  }
  if (collationDoc.containsKey("strength")) {
    builder.collationStrength(CollationStrength.fromInt(collationDoc.getInteger("strength")));
  }
  if (collationDoc.containsKey("numericOrdering")) {
    builder.numericOrdering(collationDoc.getBoolean("numericOrdering"));
  }
  if (collationDoc.containsKey("alternate")) {
    builder.collationAlternate(
        CollationAlternate.fromString(collationDoc.getString("alternate")));
  }
  if (collationDoc.containsKey("maxVariable")) {
    builder.collationMaxVariable(
        CollationMaxVariable.fromString(collationDoc.getString("maxVariable")));
  }
  if (collationDoc.containsKey("normalization")) {
    builder.normalization(collationDoc.getBoolean("normalization"));
  }
  if (collationDoc.containsKey("backwards")) {
    builder.backwards(collationDoc.getBoolean("backwards"));
  }
  return Optional.of(builder.build());
}
 
Example #6
Source File: TestDatastore.java    From morphia with Apache License 2.0 5 votes vote down vote up
@Test
public void testUpdateWithCollation() {
    getMapper().getCollection(FacebookUser.class).drop();
    getDs().save(asList(new FacebookUser(1, "John Doe"),
        new FacebookUser(2, "john doe")));

    final Update<FacebookUser> update = getDs().find(FacebookUser.class)
                                               .filter(eq("username", "john doe"))
                                               .update(inc("loginCount"));

    UpdateResult results = update.execute();

    assertEquals(1, results.getModifiedCount());
    assertEquals(0, getDs().find(FacebookUser.class).filter(eq("id", 1)).iterator(new FindOptions().limit(1)).next()
                        .loginCount);
    assertEquals(1, getDs().find(FacebookUser.class).filter(eq("id", 2)).iterator(new FindOptions().limit(1))
                           .next()
                        .loginCount);

    results = update.execute(new UpdateOptions()
                                 .multi(true)
                                 .collation(Collation.builder()
                                                     .locale("en")
                                                     .collationStrength(CollationStrength.SECONDARY)
                                                     .build()));
    assertEquals(2, results.getModifiedCount());
    assertEquals(1, getDs().find(FacebookUser.class).filter(eq("id", 1)).iterator(new FindOptions().limit(1))
                           .next()
                        .loginCount);
    assertEquals(2, getDs().find(FacebookUser.class).filter(eq("id", 2)).iterator(new FindOptions().limit(1))
                           .next()
                        .loginCount);
}
 
Example #7
Source File: MongoSourceTaskTest.java    From mongo-kafka with Apache License 2.0 4 votes vote down vote up
@Test
@DisplayName("test creates the expected collection cursor")
void testCreatesExpectedCollectionCursor() {
  MongoSourceTask task = new MongoSourceTask();
  Map<String, String> cfgMap = new HashMap<>();
  cfgMap.put(CONNECTION_URI_CONFIG, "mongodb://localhost");
  cfgMap.put(DATABASE_CONFIG, TEST_DATABASE);
  cfgMap.put(COLLECTION_CONFIG, TEST_COLLECTION);
  MongoSourceConfig cfg = new MongoSourceConfig(cfgMap);

  when(mongoClient.getDatabase(TEST_DATABASE)).thenReturn(mongoDatabase);
  when(mongoDatabase.getCollection(TEST_COLLECTION)).thenReturn(mongoCollection);
  when(mongoCollection.watch()).thenReturn(changeStreamIterable);
  when(changeStreamIterable.withDocumentClass(BsonDocument.class)).thenReturn(mongoIterable);
  when(mongoIterable.iterator()).thenReturn(mongoCursor);

  task.createCursor(cfg, mongoClient);

  verify(mongoClient, times(1)).getDatabase(TEST_DATABASE);
  verify(mongoDatabase, times(1)).getCollection(TEST_COLLECTION);
  verify(mongoCollection, times(1)).watch();
  verify(changeStreamIterable, times(1)).withDocumentClass(BsonDocument.class);
  verify(mongoIterable, times(1)).iterator();

  // Pipeline
  resetMocks();
  cfgMap.put(PIPELINE_CONFIG, "[{$match: {operationType: 'insert'}}]");
  cfg = new MongoSourceConfig(cfgMap);

  when(mongoClient.getDatabase(TEST_DATABASE)).thenReturn(mongoDatabase);
  when(mongoDatabase.getCollection(TEST_COLLECTION)).thenReturn(mongoCollection);
  when(mongoCollection.watch(cfg.getPipeline().get())).thenReturn(changeStreamIterable);
  when(changeStreamIterable.withDocumentClass(BsonDocument.class)).thenReturn(mongoIterable);
  when(mongoIterable.iterator()).thenReturn(mongoCursor);

  task.createCursor(cfg, mongoClient);

  verify(mongoClient, times(1)).getDatabase(TEST_DATABASE);
  verify(mongoDatabase, times(1)).getCollection(TEST_COLLECTION);
  verify(mongoCollection, times(1)).watch(cfg.getPipeline().get());
  verify(changeStreamIterable, times(1)).withDocumentClass(BsonDocument.class);
  verify(mongoIterable, times(1)).iterator();

  // Complex
  resetMocks();
  cfgMap.put(BATCH_SIZE_CONFIG, "101");

  FullDocument fullDocument = FullDocument.UPDATE_LOOKUP;
  cfgMap.put(FULL_DOCUMENT_CONFIG, fullDocument.getValue());
  Collation collation =
      Collation.builder()
          .locale("en")
          .caseLevel(true)
          .collationCaseFirst(CollationCaseFirst.OFF)
          .collationStrength(CollationStrength.IDENTICAL)
          .collationAlternate(CollationAlternate.SHIFTED)
          .collationMaxVariable(CollationMaxVariable.SPACE)
          .numericOrdering(true)
          .normalization(true)
          .backwards(true)
          .build();
  cfgMap.put(COLLATION_CONFIG, collation.asDocument().toJson());

  cfg = new MongoSourceConfig(cfgMap);

  task.initialize(context);
  when(context.offsetStorageReader()).thenReturn(offsetStorageReader);
  when(offsetStorageReader.offset(task.createPartitionMap(cfg))).thenReturn(OFFSET);

  when(mongoClient.getDatabase(TEST_DATABASE)).thenReturn(mongoDatabase);
  when(mongoDatabase.getCollection(TEST_COLLECTION)).thenReturn(mongoCollection);
  when(mongoCollection.watch(cfg.getPipeline().get())).thenReturn(changeStreamIterable);
  when(changeStreamIterable.batchSize(101)).thenReturn(changeStreamIterable);
  when(changeStreamIterable.fullDocument(fullDocument)).thenReturn(changeStreamIterable);
  when(changeStreamIterable.collation(collation)).thenReturn(changeStreamIterable);
  when(changeStreamIterable.startAfter(RESUME_TOKEN)).thenReturn(changeStreamIterable);
  when(changeStreamIterable.withDocumentClass(BsonDocument.class)).thenReturn(mongoIterable);
  when(mongoIterable.iterator()).thenReturn(mongoCursor);

  task.createCursor(cfg, mongoClient);

  verify(mongoClient, times(1)).getDatabase(TEST_DATABASE);
  verify(mongoDatabase, times(1)).getCollection(TEST_COLLECTION);
  verify(mongoCollection, times(1)).watch(cfg.getPipeline().get());
  verify(changeStreamIterable, times(1)).batchSize(101);
  verify(changeStreamIterable, times(1)).fullDocument(fullDocument);
  verify(changeStreamIterable, times(1)).collation(collation);
  verify(changeStreamIterable, times(1)).startAfter(RESUME_TOKEN);
  verify(changeStreamIterable, times(1)).withDocumentClass(BsonDocument.class);
  verify(mongoIterable, times(1)).iterator();
}
 
Example #8
Source File: MongoSourceTaskTest.java    From mongo-kafka with Apache License 2.0 4 votes vote down vote up
@Test
@DisplayName("test creates the expected database cursor")
void testCreatesExpectedDatabaseCursor() {
  MongoSourceTask task = new MongoSourceTask();
  Map<String, String> cfgMap = new HashMap<>();
  cfgMap.put(CONNECTION_URI_CONFIG, "mongodb://localhost");
  cfgMap.put(DATABASE_CONFIG, TEST_DATABASE);
  MongoSourceConfig cfg = new MongoSourceConfig(cfgMap);

  when(mongoClient.getDatabase(TEST_DATABASE)).thenReturn(mongoDatabase);
  when(mongoDatabase.watch()).thenReturn(changeStreamIterable);
  when(changeStreamIterable.withDocumentClass(BsonDocument.class)).thenReturn(mongoIterable);
  when(mongoIterable.iterator()).thenReturn(mongoCursor);

  task.createCursor(cfg, mongoClient);

  verify(mongoClient, times(1)).getDatabase(TEST_DATABASE);
  verify(mongoDatabase, times(1)).watch();
  verify(changeStreamIterable, times(1)).withDocumentClass(BsonDocument.class);
  verify(mongoIterable, times(1)).iterator();

  // Pipeline
  resetMocks();
  cfgMap.put(PIPELINE_CONFIG, "[{$match: {operationType: 'insert'}}]");
  cfg = new MongoSourceConfig(cfgMap);

  when(mongoClient.getDatabase(TEST_DATABASE)).thenReturn(mongoDatabase);
  when(mongoDatabase.watch(cfg.getPipeline().get())).thenReturn(changeStreamIterable);
  when(changeStreamIterable.withDocumentClass(BsonDocument.class)).thenReturn(mongoIterable);
  when(mongoIterable.iterator()).thenReturn(mongoCursor);

  task.createCursor(cfg, mongoClient);

  verify(mongoClient, times(1)).getDatabase(TEST_DATABASE);
  verify(mongoDatabase, times(1)).watch(cfg.getPipeline().get());
  verify(changeStreamIterable, times(1)).withDocumentClass(BsonDocument.class);
  verify(mongoIterable, times(1)).iterator();

  // Complex
  resetMocks();
  cfgMap.put(BATCH_SIZE_CONFIG, "101");

  FullDocument fullDocument = FullDocument.UPDATE_LOOKUP;
  cfgMap.put(FULL_DOCUMENT_CONFIG, fullDocument.getValue());
  Collation collation =
      Collation.builder()
          .locale("en")
          .caseLevel(true)
          .collationCaseFirst(CollationCaseFirst.OFF)
          .collationStrength(CollationStrength.IDENTICAL)
          .collationAlternate(CollationAlternate.SHIFTED)
          .collationMaxVariable(CollationMaxVariable.SPACE)
          .numericOrdering(true)
          .normalization(true)
          .backwards(true)
          .build();
  cfgMap.put(COLLATION_CONFIG, collation.asDocument().toJson());

  cfg = new MongoSourceConfig(cfgMap);

  task.initialize(context);
  when(context.offsetStorageReader()).thenReturn(offsetStorageReader);
  when(offsetStorageReader.offset(task.createPartitionMap(cfg))).thenReturn(OFFSET);

  when(mongoClient.getDatabase(TEST_DATABASE)).thenReturn(mongoDatabase);
  when(mongoDatabase.watch(cfg.getPipeline().get())).thenReturn(changeStreamIterable);
  when(changeStreamIterable.batchSize(101)).thenReturn(changeStreamIterable);
  when(changeStreamIterable.fullDocument(fullDocument)).thenReturn(changeStreamIterable);
  when(changeStreamIterable.collation(collation)).thenReturn(changeStreamIterable);
  when(changeStreamIterable.startAfter(RESUME_TOKEN)).thenReturn(changeStreamIterable);
  when(changeStreamIterable.withDocumentClass(BsonDocument.class)).thenReturn(mongoIterable);
  when(mongoIterable.iterator()).thenReturn(mongoCursor);

  task.createCursor(cfg, mongoClient);

  verify(mongoClient, times(1)).getDatabase(TEST_DATABASE);
  verify(mongoDatabase, times(1)).watch(cfg.getPipeline().get());
  verify(changeStreamIterable, times(1)).batchSize(101);
  verify(changeStreamIterable, times(1)).fullDocument(fullDocument);
  verify(changeStreamIterable, times(1)).collation(collation);
  verify(changeStreamIterable, times(1)).startAfter(RESUME_TOKEN);
  verify(changeStreamIterable, times(1)).withDocumentClass(BsonDocument.class);
  verify(mongoIterable, times(1)).iterator();
}
 
Example #9
Source File: MongoSourceTaskTest.java    From mongo-kafka with Apache License 2.0 4 votes vote down vote up
@Test
@DisplayName("test creates the expected client cursor")
void testCreatesExpectedClientCursor() {
  MongoSourceTask task = new MongoSourceTask();
  Map<String, String> cfgMap = new HashMap<>();
  cfgMap.put(CONNECTION_URI_CONFIG, "mongodb://localhost");
  MongoSourceConfig cfg = new MongoSourceConfig(cfgMap);

  when(mongoClient.watch()).thenReturn(changeStreamIterable);
  when(changeStreamIterable.withDocumentClass(BsonDocument.class)).thenReturn(mongoIterable);
  when(mongoIterable.iterator()).thenReturn(mongoCursor);

  task.createCursor(cfg, mongoClient);

  verify(mongoClient, times(1)).watch();
  verify(changeStreamIterable, times(1)).withDocumentClass(BsonDocument.class);
  verify(mongoIterable, times(1)).iterator();

  // Pipeline
  resetMocks();
  cfgMap.put(PIPELINE_CONFIG, "[{$match: {operationType: 'insert'}}]");
  cfg = new MongoSourceConfig(cfgMap);

  when(mongoClient.watch(cfg.getPipeline().get())).thenReturn(changeStreamIterable);
  when(changeStreamIterable.withDocumentClass(BsonDocument.class)).thenReturn(mongoIterable);
  when(mongoIterable.iterator()).thenReturn(mongoCursor);

  task.createCursor(cfg, mongoClient);

  verify(mongoClient, times(1)).watch(cfg.getPipeline().get());
  verify(changeStreamIterable, times(1)).withDocumentClass(BsonDocument.class);
  verify(mongoIterable, times(1)).iterator();

  // Complex
  resetMocks();
  cfgMap.put(BATCH_SIZE_CONFIG, "101");

  FullDocument fullDocument = FullDocument.UPDATE_LOOKUP;
  cfgMap.put(FULL_DOCUMENT_CONFIG, fullDocument.getValue());
  Collation collation =
      Collation.builder()
          .locale("en")
          .caseLevel(true)
          .collationCaseFirst(CollationCaseFirst.OFF)
          .collationStrength(CollationStrength.IDENTICAL)
          .collationAlternate(CollationAlternate.SHIFTED)
          .collationMaxVariable(CollationMaxVariable.SPACE)
          .numericOrdering(true)
          .normalization(true)
          .backwards(true)
          .build();
  cfgMap.put(COLLATION_CONFIG, collation.asDocument().toJson());
  cfg = new MongoSourceConfig(cfgMap);

  task.initialize(context);
  when(context.offsetStorageReader()).thenReturn(offsetStorageReader);
  when(offsetStorageReader.offset(task.createPartitionMap(cfg))).thenReturn(OFFSET);

  when(mongoClient.watch(cfg.getPipeline().get())).thenReturn(changeStreamIterable);
  when(changeStreamIterable.batchSize(101)).thenReturn(changeStreamIterable);
  when(changeStreamIterable.fullDocument(fullDocument)).thenReturn(changeStreamIterable);
  when(changeStreamIterable.collation(collation)).thenReturn(changeStreamIterable);
  when(changeStreamIterable.startAfter(RESUME_TOKEN)).thenReturn(changeStreamIterable);
  when(changeStreamIterable.withDocumentClass(BsonDocument.class)).thenReturn(mongoIterable);
  when(mongoIterable.iterator()).thenReturn(mongoCursor);

  task.createCursor(cfg, mongoClient);

  verify(mongoClient, times(1)).watch(cfg.getPipeline().get());
  verify(changeStreamIterable, times(1)).batchSize(101);
  verify(changeStreamIterable, times(1)).fullDocument(fullDocument);
  verify(changeStreamIterable, times(1)).collation(collation);
  verify(changeStreamIterable, times(1)).startAfter(RESUME_TOKEN);
  verify(changeStreamIterable, times(1)).withDocumentClass(BsonDocument.class);
  verify(mongoIterable, times(1)).iterator();
}
 
Example #10
Source File: IndexOptionsUtils.java    From jpa-unit with Apache License 2.0 4 votes vote down vote up
public static IndexOptions toIndexOptions(final Document options) {
    final IndexOptions indexOptions = new IndexOptions();

    applyIfTrue(options.containsKey("background"), () -> indexOptions.background(options.getBoolean("background")));
    applyIfTrue(options.containsKey("bits"), () -> indexOptions.bits(options.getInteger("bits")));
    applyIfTrue(options.containsKey("bucketSize"), () -> indexOptions.bucketSize(options.getDouble("bucketSize")));
    applyIfTrue(options.containsKey("collation"), () -> {
        final Document collationData = options.get("collation", Document.class);
        final Collation.Builder builder = Collation.builder();
        applyIfTrue(collationData.containsKey("backwards"), () -> builder.backwards(collationData.getBoolean("backwards")));
        applyIfTrue(collationData.containsKey("caseLevel"), () -> builder.caseLevel(collationData.getBoolean("caseLevel")));
        applyIfTrue(collationData.containsKey("alternate"),
                () -> builder.collationAlternate(CollationAlternate.fromString(collationData.getString("alternate"))));
        applyIfTrue(collationData.containsKey("caseFirst"),
                () -> builder.collationCaseFirst(CollationCaseFirst.fromString(collationData.getString("caseFirst"))));
        applyIfTrue(collationData.containsKey("maxVariable"),
                () -> builder.collationMaxVariable(CollationMaxVariable.fromString(collationData.getString("maxVariable"))));
        applyIfTrue(collationData.containsKey("strength"),
                () -> builder.collationStrength(CollationStrength.fromInt(collationData.getInteger("strength"))));
        applyIfTrue(collationData.containsKey("locale"), () -> builder.locale(collationData.getString("locale")));
        applyIfTrue(collationData.containsKey("normalization"), () -> builder.normalization(collationData.getBoolean("normalization")));
        applyIfTrue(collationData.containsKey("numericOrdering"),
                () -> builder.numericOrdering(collationData.getBoolean("numericOrdering")));
        indexOptions.collation(builder.build());
    });
    applyIfTrue(options.containsKey("default_language"), () -> indexOptions.defaultLanguage(options.getString("default_language")));
    applyIfTrue(options.containsKey("expireAfterSeconds"),
            () -> indexOptions.expireAfter(options.getLong("expireAfterSeconds"), TimeUnit.SECONDS));
    applyIfTrue(options.containsKey("language_override"), () -> indexOptions.languageOverride(options.getString("language_override")));
    applyIfTrue(options.containsKey("max"), () -> indexOptions.max(options.getDouble("max")));
    applyIfTrue(options.containsKey("min"), () -> indexOptions.min(options.getDouble("min")));
    applyIfTrue(options.containsKey("name"), () -> indexOptions.name(options.getString("name")));
    applyIfTrue(options.containsKey("partialFilterExpression"),
            () -> indexOptions.partialFilterExpression(options.get("partialFilterExpression", Bson.class)));
    applyIfTrue(options.containsKey("sparse"), () -> indexOptions.sparse(options.getBoolean("sparse")));
    applyIfTrue(options.containsKey("sphereVersion"), () -> indexOptions.sphereVersion(options.getInteger("sphereVersion")));
    applyIfTrue(options.containsKey("storageEngine"), () -> indexOptions.storageEngine(options.get("storageEngine", Bson.class)));
    applyIfTrue(options.containsKey("textVersion"), () -> indexOptions.textVersion(options.getInteger("textVersion")));
    applyIfTrue(options.containsKey("unique"), () -> indexOptions.unique(options.getBoolean("unique")));
    applyIfTrue(options.containsKey("version"), () -> indexOptions.version(options.getInteger("version")));
    applyIfTrue(options.containsKey("weights"), () -> indexOptions.weights(options.get("weights", Bson.class)));

    return indexOptions;
}
 
Example #11
Source File: CollationBuilder.java    From morphia with Apache License 2.0 4 votes vote down vote up
@Override
public CollationStrength strength() {
    return get("strength");
}
 
Example #12
Source File: TestDatastore.java    From morphia with Apache License 2.0 4 votes vote down vote up
@Test
public void testFindAndModifyWithOptions() {
    getMapper().getCollection(FacebookUser.class).drop();
    getDs().save(asList(new FacebookUser(1, "John Doe"),
        new FacebookUser(2, "john doe")));

    FacebookUser result = getDs().find(FacebookUser.class)
                                 .filter(eq("username", "john doe"))
                                 .modify(inc("loginCount"))
                                 .execute();

    assertEquals(0, getDs().find(FacebookUser.class).filter(eq("id", 1)).iterator(new FindOptions().limit(1))
                           .next()
                        .loginCount);
    assertEquals(1, getDs().find(FacebookUser.class).filter(eq("id", 2)).iterator(new FindOptions().limit(1))
                           .next()
                        .loginCount);
    assertEquals(1, result.loginCount);

    result = getDs().find(FacebookUser.class)
                    .filter(eq("username", "john doe"))
                    .modify(inc("loginCount"))
                    .execute(new ModifyOptions()
                                 .returnDocument(BEFORE)
                                 .collation(Collation.builder()
                                                     .locale("en")
                                                     .collationStrength(CollationStrength.SECONDARY)
                                                     .build()));
    assertEquals(1, getDs().find(FacebookUser.class).filter(eq("id", 1)).iterator(new FindOptions().limit(1))
                           .next()
                        .loginCount);
    assertEquals(0, result.loginCount);
    assertEquals(1, getDs().find(FacebookUser.class).filter(eq("id", 2)).iterator(new FindOptions().limit(1))
                           .next()
                        .loginCount);

    result = getDs().find(FacebookUser.class)
                    .filter(eq("id", 3L),
                        eq("username", "Jon Snow"))
                    .modify(inc("loginCount"))
                    .execute(new ModifyOptions()
                                 .returnDocument(BEFORE)
                                 .upsert(true));

    assertNull(result);
    FacebookUser user = getDs().find(FacebookUser.class).filter(eq("id", 3)).iterator(new FindOptions().limit(1))
                               .next();
    assertEquals(1, user.loginCount);
    assertEquals("Jon Snow", user.username);


    result = getDs().find(FacebookUser.class)
                    .filter(eq("id", 4L),
                        eq("username", "Ron Swanson"))
                    .modify(inc("loginCount"))
                    .execute(new ModifyOptions()
                                 .returnDocument(AFTER)
                                 .upsert(true));

    assertNotNull(result);
    user = getDs().find(FacebookUser.class).filter(eq("id", 4)).iterator(new FindOptions().limit(1))
                  .next();
    assertEquals(1, result.loginCount);
    assertEquals("Ron Swanson", result.username);
    assertEquals(1, user.loginCount);
    assertEquals("Ron Swanson", user.username);
}