MongoDB.DriverUnitTests.MongoCollectionTests.TestInsertBatchContinueOnError C# (CSharp) Метод

        public void TestInsertBatchContinueOnError()
        {
            var collection = Configuration.TestCollection;
            collection.Drop();
            collection.CreateIndex(IndexKeys.Ascending("x"), IndexOptions.SetUnique(true));

            var batch = new BsonDocument[]
            {
                new BsonDocument("x", 1),
                new BsonDocument("x", 1), // duplicate
                new BsonDocument("x", 2),
                new BsonDocument("x", 2), // duplicate
                new BsonDocument("x", 3),
                new BsonDocument("x", 3) // duplicate
            };

            // try the batch without ContinueOnError
            try
            {
                collection.InsertBatch(batch);
            }
            catch (WriteConcernException)
            {
                Assert.AreEqual(1, collection.Count());
                Assert.AreEqual(1, collection.FindOne()["x"].AsInt32);
            }

            // try the batch again with ContinueOnError
            if (_server.BuildInfo.Version >= new Version(2, 0, 0))
            {
                try
                {
                    var options = new MongoInsertOptions { Flags = InsertFlags.ContinueOnError };
                    collection.InsertBatch(batch, options);
                }
                catch (WriteConcernException)
                {
                    Assert.AreEqual(3, collection.Count());
                }
            }
        }