MongoDB.Driver.MongoClientSettings.ToString C# (CSharp) Метод

        public override string ToString()
        {
            if (_isFrozen)
            {
                return _frozenStringRepresentation;
            }

            var sb = new StringBuilder();
            sb.AppendFormat("ConnectionMode={0};", _connectionMode);
            sb.AppendFormat("ConnectTimeout={0};", _connectTimeout);
            sb.AppendFormat("Credentials={{{0}}};", _credentialsStore);
            sb.AppendFormat("DefaultCredentials={0};", _defaultCredentials);
            sb.AppendFormat("GuidRepresentation={0};", _guidRepresentation);
            sb.AppendFormat("IPv6={0};", _ipv6);
            sb.AppendFormat("MaxConnectionIdleTime={0};", _maxConnectionIdleTime);
            sb.AppendFormat("MaxConnectionLifeTime={0};", _maxConnectionLifeTime);
            sb.AppendFormat("MaxConnectionPoolSize={0};", _maxConnectionPoolSize);
            sb.AppendFormat("MinConnectionPoolSize={0};", _minConnectionPoolSize);
            sb.AppendFormat("ReadPreference={0};", _readPreference);
            sb.AppendFormat("ReplicaSetName={0};", _replicaSetName);
            sb.AppendFormat("SecondaryAcceptableLatency={0};", _secondaryAcceptableLatency);
            sb.AppendFormat("Servers={0};", string.Join(",", _servers.Select(s => s.ToString()).ToArray()));
            sb.AppendFormat("SocketTimeout={0};", _socketTimeout);
            sb.AppendFormat("Ssl={0};", _useSsl);
            sb.AppendFormat("SslVerifyCertificate={0};", _verifySslCertificate);
            sb.AppendFormat("WaitQueueSize={0};", _waitQueueSize);
            sb.AppendFormat("WaitQueueTimeout={0}", _waitQueueTimeout);
            sb.AppendFormat("WriteConcern={0};", _writeConcern);
            return sb.ToString();
        }
    }

        public void TestFreeze()
        {
            var settings = new MongoClientSettings();
            settings.ReadPreference = new ReadPreference();
            settings.WriteConcern = new WriteConcern();

            Assert.IsFalse(settings.IsFrozen);
            Assert.IsFalse(settings.CredentialsStore.IsFrozen);
            Assert.IsFalse(settings.ReadPreference.IsFrozen);
            Assert.IsFalse(settings.WriteConcern.IsFrozen);
            var hashCode = settings.GetHashCode();
            var stringRepresentation = settings.ToString();

            settings.Freeze();
            Assert.IsTrue(settings.IsFrozen);
            Assert.IsTrue(settings.CredentialsStore.IsFrozen);
            Assert.IsTrue(settings.ReadPreference.IsFrozen);
            Assert.IsTrue(settings.WriteConcern.IsFrozen);
            Assert.AreEqual(hashCode, settings.GetHashCode());
            Assert.AreEqual(stringRepresentation, settings.ToString());
        }