public void WithMode_should_return_same_instance_when_the_value_is_the_same() { var readPreference1 = new ReadPreference(ReadPreferenceMode.Secondary); var readPreference2 = readPreference1.WithMode(ReadPreferenceMode.Secondary); readPreference2.Should().BeSameAs(readPreference1); }
/// <summary> /// Parses a URL and sets all settings to match the URL. /// </summary> /// <param name="url">The URL.</param> public void Parse(string url) { const string serverPattern = @"((\[[^]]+?\]|[^:,/?#]+)(:\d+)?)"; const string pattern = @"^mongodb://" + @"((?<username>[^:]+)(:(?<password>.*?))?@)?" + @"(?<servers>" + serverPattern + @"(," + serverPattern + ")*)?" + @"(/(?<database>[^?]+)?(\?(?<query>.*))?)?$"; Match match = Regex.Match(url, pattern); if (match.Success) { var usernameGroup = match.Groups["username"]; if (usernameGroup.Success) { _username = Uri.UnescapeDataString(usernameGroup.Value); } var passwordGroup = match.Groups["password"]; if (passwordGroup.Success) { _password = Uri.UnescapeDataString(passwordGroup.Value); } string servers = match.Groups["servers"].Value; var databaseGroup = match.Groups["database"]; if (databaseGroup.Success) { _databaseName = databaseGroup.Value; } string query = match.Groups["query"].Value; if (servers != "") { List <MongoServerAddress> addresses = new List <MongoServerAddress>(); foreach (string server in servers.Split(',')) { var address = MongoServerAddress.Parse(server); addresses.Add(address); } _servers = addresses; } if (!string.IsNullOrEmpty(query)) { foreach (var pair in query.Split('&', ';')) { var parts = pair.Split('='); if (parts.Length != 2) { throw new FormatException(string.Format("Invalid connection string '{0}'.", parts)); } var name = parts[0]; var value = parts[1]; switch (name.ToLower()) { case "authmechanism": _authenticationMechanism = value; break; case "authsource": _authenticationSource = value; break; case "connect": ConnectionMode = ParseConnectionMode(name, value); break; case "connecttimeout": case "connecttimeoutms": ConnectTimeout = ParseTimeSpan(name, value); break; case "fsync": FSync = ParseBoolean(name, value); break; case "gssapiservicename": _gssapiServiceName = value; break; case "guids": case "uuidrepresentation": GuidRepresentation = (GuidRepresentation)Enum.Parse(typeof(GuidRepresentation), value, true); // ignoreCase break; case "ipv6": IPv6 = ParseBoolean(name, value); break; case "j": case "journal": Journal = ParseBoolean(name, value); break; case "maxidletime": case "maxidletimems": MaxConnectionIdleTime = ParseTimeSpan(name, value); break; case "maxlifetime": case "maxlifetimems": MaxConnectionLifeTime = ParseTimeSpan(name, value); break; case "maxpoolsize": MaxConnectionPoolSize = ParseInt32(name, value); break; case "minpoolsize": MinConnectionPoolSize = ParseInt32(name, value); break; case "readpreference": if (_readPreference == null) { _readPreference = new ReadPreference(ReadPreferenceMode.Primary); } _readPreference = _readPreference.WithMode(ParseReadPreferenceMode(name, value)); break; case "readpreferencetags": if (_readPreference == null) { _readPreference = new ReadPreference(ReadPreferenceMode.Primary); } _readPreference = _readPreference.WithTagSets(_readPreference.TagSets.Concat(new[] { ParseReplicaSetTagSet(name, value) })); break; case "replicaset": ReplicaSetName = value; break; case "safe": var safe = Convert.ToBoolean(value); if (_w == null) { W = safe ? 1 : 0; } else { if (safe) { // don't overwrite existing W value unless it's 0 var wCount = _w as WriteConcern.WCount; if (wCount != null && wCount.Value == 0) { W = 1; } } else { W = 0; } } break; case "secondaryacceptablelatency": case "secondaryacceptablelatencyms": SecondaryAcceptableLatency = ParseTimeSpan(name, value); break; case "slaveok": if (_readPreference != null) { throw new InvalidOperationException("SlaveOk cannot be set because ReadPreference already has a value."); } _slaveOk = ParseBoolean(name, value); break; case "sockettimeout": case "sockettimeoutms": SocketTimeout = ParseTimeSpan(name, value); break; case "ssl": UseSsl = ParseBoolean(name, value); break; case "sslverifycertificate": VerifySslCertificate = ParseBoolean(name, value); break; case "w": W = WriteConcern.WValue.Parse(value); break; case "waitqueuemultiple": WaitQueueMultiple = ParseDouble(name, value); break; case "waitqueuesize": WaitQueueSize = ParseInt32(name, value); break; case "waitqueuetimeout": case "waitqueuetimeoutms": WaitQueueTimeout = ParseTimeSpan(name, value); break; case "wtimeout": case "wtimeoutms": WTimeout = ParseTimeSpan(name, value); break; default: var message = string.Format("Invalid option '{0}'.", name); throw new ArgumentException(message, "url"); } } } } else { throw new FormatException(string.Format("Invalid connection string '{0}'.", url)); } }