MongoDB.DriverUnitTests.MongoDBRefTests.TestInt64RefId C# (CSharp) Метод

        public void TestInt64RefId()
        {
            var id = ObjectId.GenerateNewId();
            var dbRef = new MongoDBRef("collection", 123456789012345L);
            var obj = new C { Id = id, DBRef = dbRef };
            var json = obj.ToJson();
            var expected = "{ '_id' : ObjectId('#id'), 'DBRef' : { '$ref' : 'collection', '$id' : NumberLong('123456789012345') } }";
            expected = expected.Replace("#id", id.ToString());
            expected = expected.Replace("'", "\"");
            Assert.AreEqual(expected, json);

            var bson = obj.ToBson();
            var rehydrated = BsonSerializer.Deserialize<C>(bson);
            Assert.IsTrue(bson.SequenceEqual(rehydrated.ToBson()));
        }