public void AsynchronousTest3()
{
_mongoServerConnection = new ServerConnection(MONGO_CONNECTION_STRING_BAD);
_mongoServerConnection.ConnectAsyncTask();
Assert.AreEqual(MongoServerState.Disconnected, _mongoServerConnection.State);
Assert.IsNotNull(_serverConnectionReturnMessage);
}
public void AsynchronousTest1()
{
_mongoServerConnection = new ServerConnection(MONGO_CONNECTION_STRING);
Assert.AreEqual(MongoServerState.Disconnected, _mongoServerConnection.State);
_mongoServerConnection.ConnectAsyncTask();
System.Threading.Thread.Sleep(200);
Assert.AreEqual(MongoServerState.Connected, _mongoServerConnection.State);
}
public void ConnectionStateTest()
{
_mongoServerConnection = new ServerConnection(MONGO_CONNECTION_STRING);
Assert.AreEqual(MongoServerState.Disconnected, _mongoServerConnection.State);
_mongoServerConnection = new ServerConnection(MONGO_CONNECTION_STRING);
_mongoServerConnection.Connect();
Assert.AreEqual(MongoServerState.Connected, _mongoServerConnection.State);
}
public void AsynchronousTest3()
{
_mongoServerConnection = new ServerConnection(MONGO_CONNECTION_STRING_BAD);
_mongoServerConnection.ConnectAsyncDelegate(_mongoServerConnection_Connected);
_serverConnectionAutoResetEvent.WaitOne();
Assert.AreEqual(ConnectionResult.Failure, _serverConnectionResult);
Assert.IsTrue(_mongoServerConnection.State == MongoServerState.Disconnected);
Assert.AreEqual("The operation has timed out.",_serverConnectionReturnMessage);
}
public void AsynchronousTest1()
{
_mongoServerConnection = new ServerConnection(MONGO_CONNECTION_STRING);
Assert.AreEqual(MongoServerState.Disconnected, _mongoServerConnection.State);
Assert.AreEqual(ConnectionResult.Empty,_serverConnectionResult);
_mongoServerConnection.ConnectAsyncDelegate(_mongoServerConnection_Connected);
Assert.AreEqual(MongoServerState.Disconnected, _mongoServerConnection.State);
Assert.AreEqual(ConnectionResult.Empty, _serverConnectionResult);
_serverConnectionAutoResetEvent.WaitOne();
Assert.AreEqual(MongoServerState.Connected, _mongoServerConnection.State);/**/
Assert.AreEqual(ConnectionResult.Success, _serverConnectionResult);/**/
Assert.IsNotNull(_serverConnectionReturnMessage);
}
public void DbTest()
{
Assert.IsNotNull(_mongoDatabaseConnection.Db, "Database is null");
Assert.AreEqual(MONGO_DATABASE_1_NAME, _mongoDatabaseConnection.Db.Name);
// assign a bad server connection and verify Db is null
_mongoServerConnection = new ServerConnection(MONGO_CONNECTION_STRING);
_mongoDatabaseConnection = new DatabaseConnection(_mongoServerConnection, MONGO_DATABASE_1_NAME);
Assert.IsNull(_mongoDatabaseConnection.Db, "Database is null when not connected");
_mongoDatabaseConnection.Connect();
Assert.IsNotNull(_mongoDatabaseConnection.Db, "Database is not null");
}
public void AsynchronousTest2()
{
_mongoServerConnection = new ServerConnection(MONGO_CONNECTION_STRING);
Assert.AreEqual(ConnectionResult.Empty, _serverConnectionResult);
_mongoServerConnection.ConnectAsyncTask();
System.Threading.Thread.Sleep(200);
List<string> returned = _mongoServerConnection.GetDbNamesForConnection();
Assert.AreEqual(MongoServerState.Connected, _mongoServerConnection.State);
Assert.AreEqual(0,returned.Count()) ;
AddMongoEntry();
returned = _mongoServerConnection.GetDbNamesForConnection();
Assert.AreEqual(1,returned.Count());
}
public void AsynchronousTest1()
{
_mongoServerConnection = new ServerConnection(MONGO_CONNECTION_STRING);
Assert.AreEqual(MongoServerState.Disconnected, _mongoServerConnection.State);
_mongoDatabaseConnection = new DatabaseConnection(_mongoServerConnection, MONGO_DATABASE_1_NAME);
Assert.AreEqual(_mongoDatabaseConnection.State, MongoServerState.Disconnected);
_mongoDatabaseConnection.ConnectAsyncDelegate(_mongoDatabaseConnection_Connected);
Assert.AreEqual(MongoServerState.Disconnected, _mongoDatabaseConnection.State);
_databaseConnectionAutoResetEvent.WaitOne();// wait for the async operation to complete so that we can compare the connection state
Assert.AreEqual(_mongoDatabaseConnection.State, MongoServerState.Connected);/**/
Assert.AreEqual(_databaseConnectionResult, ConnectionResult.Success);/**/
Assert.IsNotNull(_serverConnectionReturnMessage);
Assert.IsNotNull(_databaseConnectionReturnMessage);
}
public void AsynchronousTest2()
{
_mongoServerConnection = new ServerConnection(MONGO_CONNECTION_STRING);
Assert.AreEqual(ConnectionResult.Empty, _serverConnectionResult);
_mongoServerConnection.ConnectAsyncDelegate(_mongoServerConnection_Connected);
_serverConnectionAutoResetEvent.WaitOne();
List<string> returned = _mongoServerConnection.GetDbNamesForConnection();
Assert.AreEqual(ConnectionResult.Success, _serverConnectionResult);
Assert.IsTrue(_mongoServerConnection.State == MongoServerState.Connected);
Assert.IsNotNull(_serverConnectionReturnMessage);
Assert.AreEqual(0, returned.Count(),"no database names since nothing has been written yet");
AddMongoEntry();
returned = _mongoServerConnection.GetDbNamesForConnection();
Assert.AreEqual(1, returned.Count(), "only the driver-created database, local, should exist");
Assert.AreEqual(MONGO_DATABASE_1_NAME, returned[0]);
}
public void AsynchronousTest4()
{
//System.Diagnostics.Debugger.Launch();
// create our asynchronous server connection
_mongoServerConnection = new ServerConnection(MONGO_CONNECTION_STRING);
_mongoDatabaseConnection = new DatabaseConnection(_mongoServerConnection, MONGO_DATABASE_1_NAME);
// testBase class receives the connection call back after the asynch connection occurs
_mongoServerConnection.ConnectAsyncDelegate(_mongoServerConnection_Connected);
_mongoDatabaseConnection.ConnectAsyncDelegate(_mongoDatabaseConnection_Connected);
_databaseConnectionAutoResetEvent.WaitOne();
MongoCollection<Entry> collection = _mongoDatabaseConnection.GetCollection<Entry>(MONGO_COLLECTION_1_NAME);
Assert.AreEqual(MongoServerState.Connected, _mongoServerConnection.State);
Assert.AreEqual(MongoServerState.Connected, _mongoDatabaseConnection.State);
Assert.IsNotNull(_serverConnectionReturnMessage);
Assert.IsNotNull(_databaseConnectionReturnMessage);
Assert.AreEqual(0, collection.Count());
}
public void ConstructorBadConnStringTest()
{
_mongoServerConnection = new ServerConnection(MONGO_CONNECTION_STRING_BAD);
_mongoServerConnection.Connect();
}
public async void Test()
{
_databaseConnection.Connect();
/////////////////////////////////////
// OPERATIONAL, CONTEXUAL SCOPE... //
/////////////////////////////////////
// create a Writer to write to the database
IWriter writer = new Writer(_databaseConnection);
// create a Reader to read from the database
IReader reader = new Reader(_databaseConnection);
// create an Updater to update the database
IUpdater updater = new Updater(_databaseConnection);
Entry exampleMongoDBEntry = new Entry();
exampleMongoDBEntry.Message = "Hello";
// write the object to the "MyFirstCollection" Collection that exists within the
// previously referenced "MyFirstDatabase" that was used to create the "writer" object
writer.Write<Entry>("MyFirstCollection", exampleMongoDBEntry);
IEnumerable<Entry> readEntrys = reader.Read<Entry>("MyFirstCollection", // within this collection...
"Message",// for the object field "Description"
"Hello");// return matches for 'Hello'
Assert.AreEqual(1, readEntrys.Count());
////////////////////////////////////
// AND ASYNCHRONOUS OPERATIONS... //
////////////////////////////////////
// read, write and update asynchronously using System.Threading.Task
IAsyncReader asyncReader = new AsyncReader(reader);
readEntrys = await asyncReader.ReadAsync<Entry>("MyFirstCollection", "Message", "Hello");
Assert.AreEqual(1, readEntrys.Count());
IAsyncWriter asyncWriter = new AsyncWriter(writer);
IAsyncUpdater asyncUpdater = new AsyncUpdater(updater);
// or delegate call backs
IAsyncDelegateReader asyncDelegateReader = new AsyncDelegateReader(reader);
asyncDelegateReader.AsyncReadCompleted += new ReadCompletedEvent(readerCallBack);
asyncDelegateReader.ReadAsync<Entry>("MyFirstCollection", "Message", "Hello");
_readerAutoResetEvent.WaitOne();
Assert.AreEqual(1, _asyncReadResults.Count());
IAsyncDelegateWriter asyncDelegateWriter = new AsyncDelegateWriter(writer);
IAsyncDelegateUpdater asyncDelegateUpdater = new AsyncDelegateUpdater(updater);
/////////////////////////////////////////////
// FOR A SERVER, DATABASE OR COLLECTION... //
/////////////////////////////////////////////
// get a little higher level with the EasyMongo.Database namespace to target a database for operations
IDatabaseReader databaseReader = new DatabaseReader(reader, asyncReader);
IDatabaseWriter databaseWriter = new DatabaseWriter(writer, asyncWriter);
IDatabaseUpdater databaseUpdater = new DatabaseUpdater(updater, asyncUpdater);
// or a little lower level with the EasyMongo.Collection namespace to target a specific Collection
ICollectionReader collectionReader = new CollectionReader(databaseReader, "MyFirstCollection");
ICollectionWriter collectionWriter = new CollectionWriter(databaseWriter, "MyFirstCollection");
ICollectionUpdater collectionUpdater = new CollectionUpdater(databaseUpdater, "MyFirstCollection");
///////////////////////////////////////////////
// TO RESTRICT CLIENT SCOPE (LAW OF DEMETER) //
///////////////////////////////////////////////
// operate only against "MyFirstDatabase"'s "MySecondCollection"
readEntrys = collectionReader.Read<Entry>("Message", "Hello");
Assert.AreEqual(1, readEntrys.Count());
/////////////////////
// GENERIC CLASSES //
/////////////////////
// Instead of defining generic type arguments at the method level,
// you can do it once at the class declaration
IWriter<Entry> writerT = new Writer<Entry>(writer);
writerT.Write("MySecondCollection", new Entry() { Message = "Goodbye World (Generically)" });
///////////////////////////////
// SIMPLIFY CREATION VIA IoC //
///////////////////////////////
// because EasyMongo is a componentized framework built with blocks of functionality, EasyMongo
// works great with DI containers and Inversion of Control.
// here's an example of using the nuget Ninject extension to load EasyMongo mappings and a conn
// string from configuration
Ninject.IKernel kernel = new Ninject.StandardKernel();
ICollectionUpdater<Entry> collectionUpdaterT = kernel.TryGet<ICollectionUpdater<Entry>>();
// the alternative to this would be:
IServerConnection serverConn = new ServerConnection(LOCAL_MONGO_SERVER_CONNECTION_STRING);
IDatabaseConnection databaseConnn = new DatabaseConnection(serverConn, "MyFirstDatabase");
IDatabaseUpdater databaseUpdatr = new DatabaseUpdater(updater, asyncUpdater);
ICollectionUpdater collectionUpdaterTheHardWay = new CollectionUpdater(databaseUpdater, "MySecondCollection");
/////////////////////////
// SIMPLE QUERIES... //
/////////////////////////
databaseReader.Read<Entry>("MyFirstCollection", "Message", "Hello");
readEntrys = await databaseReader.ReadAsync<Entry>("MyFirstCollection", "Message", "Hello");
Assert.AreEqual(1, readEntrys.Count());
/////////////////////////
// POWERFUL QUERIES... //
/////////////////////////
// when more robust querying is needed leverage power of underlying MongoDB driver IMongoQuery
IMongoQuery query1 = Query.Matches("Message", new BsonRegularExpression("HE", "i"));
IEnumerable<Entry> queryResults = reader.Execute<Entry>("MyFirstCollection", query1);
Assert.AreEqual(1, queryResults.Count());
Assert.AreEqual("Hello", queryResults.ElementAt(0).Message);
//////////////////////
// AND COMBINATIONS //
//////////////////////
Entry exampleMongoDBEntry2 = new Entry();
exampleMongoDBEntry2.Message = "Hello Again";
Entry exampleMongoDBEntry3 = new Entry();
exampleMongoDBEntry3.Message = "Goodbye";
writer.Write<Entry>("MyFirstCollection", exampleMongoDBEntry2);
writer.Write<Entry>("MyFirstCollection", exampleMongoDBEntry3);
// "AND" multiple IMongoQueries...
IMongoQuery query2 = Query.Matches("Message", new BsonRegularExpression("Again"));
queryResults = reader.ExecuteAnds<Entry>("MyFirstCollection", new []{ query1, query2});
Assert.AreEqual(1, queryResults.Count());
Assert.AreEqual("Hello Again", queryResults.ElementAt(0).Message);
// "OR" multiple IMongoQueries...
IMongoQuery query3 = Query.Matches("Message", new BsonRegularExpression("Goo"));
queryResults = reader.ExecuteOrs<Entry>("MyFirstCollection", new[] { query1, query2, query3 });
Assert.AreEqual(3, queryResults.Count());
Assert.AreEqual("Hello", queryResults.ElementAt(0).Message);
Assert.AreEqual("Hello Again", queryResults.ElementAt(1).Message);
Assert.AreEqual("Goodbye", queryResults.ElementAt(2).Message);
}
public void Asynchronous_GetInsertedTest2()
{
//System.Diagnostics.Debugger.Launch();
string entryMessage = "Hello World";
AddMongoEntry(message: entryMessage);
// create our asynchronous server connection
_mongoServerConnection = new ServerConnection(MONGO_CONNECTION_STRING);
_mongoDatabaseConnection = new DatabaseConnection(_mongoServerConnection, MONGO_DATABASE_1_NAME);
// testBase class receives the connection call back after the asynch connection occurs
_mongoServerConnection.ConnectAsyncDelegate(_mongoServerConnection_Connected);
_mongoDatabaseConnection.ConnectAsyncDelegate(_mongoDatabaseConnection_Connected);
_databaseConnectionAutoResetEvent.WaitOne();// pause here until the asyncConnection completes to allow for linear testability
Assert.AreEqual(ConnectionResult.Success, _databaseConnectionResult);/**/
Assert.AreEqual(MongoServerState.Connected, _mongoDatabaseConnection.State);
Assert.IsNotNull(_serverConnectionReturnMessage);
Assert.IsNotNull(_databaseConnectionReturnMessage);
_reader = new Reader(_mongoDatabaseConnection);
// this call doesn't wait for asynchronous connection to finish
_results.AddRange(_reader.Read<Entry>(MONGO_COLLECTION_1_NAME, "Message", entryMessage, "TimeStamp", _beforeTest, DateTime.Now));
Assert.AreEqual(1, _results.Count());
}
[Test]
public void BadConnectionStringAsync()
{
//System.Diagnostics.Debugger.Launch();
_mongoServerConnection = new ServerConnection(MONGO_CONNECTION_STRING_BAD);
_mongoDatabaseConnection = new DatabaseConnection(_mongoServerConnection, MONGO_DATABASE_1_NAME);
Assert.AreEqual(MongoServerState.Disconnected, _mongoDatabaseConnection.State);
_mongoDatabaseConnection.ConnectAsyncDelegate(_mongoDatabaseConnection_Connected);
Assert.AreEqual(MongoServerState.Disconnected, _mongoDatabaseConnection.State);
_databaseConnectionAutoResetEvent.WaitOne(); // wait for the async operation to complete to verify it's results
Assert.AreEqual(MongoServerState.Disconnected, _mongoDatabaseConnection.State);/**/
Assert.AreEqual(ConnectionResult.Failure, _databaseConnectionResult);/**/
Assert.IsNotNull(_serverConnectionReturnMessage);
}
public void AsynchronousTest6()
{
_mongoServerConnection = new ServerConnection(MONGO_CONNECTION_STRING_BAD);/**/
_mongoDatabaseConnection = new DatabaseConnection(_mongoServerConnection, MONGO_DATABASE_1_NAME);
// testBase class receives the connection call back after the asynch connection occurs
_mongoServerConnection.ConnectAsyncDelegate(_mongoServerConnection_Connected);
_mongoDatabaseConnection.ConnectAsyncDelegate(_mongoDatabaseConnection_Connected);
// once the async operation completes, because the connection string is bad, there is no connection
// -- attempting to use the connection results in a MongoConnectionException
MongoCollection<Entry> collection = _mongoDatabaseConnection.GetCollection<Entry>(MONGO_COLLECTION_1_NAME);
}
[Test]
public void AsynchronousTest7()
{
//System.Diagnostics.Debugger.Launch();
_mongoServerConnection = new ServerConnection(MONGO_CONNECTION_STRING);
_mongoDatabaseConnection = new DatabaseConnection(_mongoServerConnection, MONGO_DATABASE_1_NAME);
// testBase class receives the connection call back after the asynch connection occurs
_mongoServerConnection.ConnectAsyncDelegate(_mongoServerConnection_Connected);
_mongoDatabaseConnection.ConnectAsyncDelegate(_mongoDatabaseConnection_Connected);
_databaseConnectionAutoResetEvent.WaitOne();
MongoCollection<Entry> collection = _mongoDatabaseConnection.GetCollection<Entry>(MONGO_COLLECTION_1_NAME);
Assert.AreEqual(MongoServerState.Connected, _mongoDatabaseConnection.State);
Assert.AreEqual(0, collection.Count());
_mongoServerConnection.ConnectAsyncDelegate(_mongoServerConnection_Connected);
_mongoDatabaseConnection.ConnectAsyncDelegate(_mongoDatabaseConnection_Connected);
_databaseConnectionAutoResetEvent.WaitOne();
collection = _mongoDatabaseConnection.GetCollection<Entry>(MONGO_COLLECTION_1_NAME);
Assert.AreEqual(MongoServerState.Connected, _mongoDatabaseConnection.State);
Assert.AreEqual(0, collection.Count());
}
[Test]
public void AsynchronousTest8()
{
//System.Diagnostics.Debugger.Launch();
_mongoServerConnection = new ServerConnection(MONGO_CONNECTION_STRING);
_mongoDatabaseConnection = new DatabaseConnection(_mongoServerConnection, MONGO_DATABASE_1_NAME);
// testBase class receives the connection call back after the asynch connection occurs
_mongoServerConnection.ConnectAsyncDelegate(_mongoServerConnection_Connected);
_mongoDatabaseConnection.ConnectAsyncDelegate(_mongoDatabaseConnection_Connected);
_databaseConnectionAutoResetEvent.WaitOne();
MongoCollection<Entry> collection = _mongoDatabaseConnection.GetCollection<Entry>(MONGO_COLLECTION_1_NAME);
Assert.AreEqual(MongoServerState.Connected, _mongoDatabaseConnection.State);
Assert.AreEqual(0, collection.Count());
_mongoServerConnection.Connect();
_mongoDatabaseConnection.Connect();
collection = _mongoDatabaseConnection.GetCollection<Entry>(MONGO_COLLECTION_1_NAME);
Assert.AreEqual(MongoServerState.Connected, _mongoDatabaseConnection.State);
Assert.AreEqual(0, collection.Count());
_mongoServerConnection.Connect();
_mongoDatabaseConnection.Connect();
_mongoServerConnection.ConnectAsyncDelegate(_mongoServerConnection_Connected);
_mongoDatabaseConnection.ConnectAsyncDelegate(_mongoDatabaseConnection_Connected);
_mongoServerConnection.Connect();
_mongoDatabaseConnection.Connect();
_mongoServerConnection.ConnectAsyncDelegate(_mongoServerConnection_Connected);
_mongoDatabaseConnection.ConnectAsyncDelegate(_mongoDatabaseConnection_Connected);
_databaseConnectionAutoResetEvent.WaitOne();
collection = _mongoDatabaseConnection.GetCollection<Entry>(MONGO_COLLECTION_1_NAME);
Assert.AreEqual(MongoServerState.Connected, _mongoDatabaseConnection.State);
Assert.AreEqual(0, collection.Count());
}
[Test]
public void Asynchronous_DependentProcesses1()
{
//System.Diagnostics.Debugger.Launch();
string entryMessage = "Hello World";
AddMongoEntry(message: entryMessage);
// create our asynchronous server connection
_mongoServerConnection = new ServerConnection(MONGO_CONNECTION_STRING);
_mongoDatabaseConnection = new DatabaseConnection(_mongoServerConnection, MONGO_DATABASE_1_NAME);
//_asyncReader = new Reader(_mongoDatabaseConnection);
//_asyncDelegateReader = new AsyncDelegateReader(_asyncReader);
//_asyncDelegateReader.AsyncReadCompleted += new ReadCompletedEvent(_readerAsync_AsyncReadCompleted);
// testBase class receives the connection call back after the asynch connection occurs
_mongoServerConnection.ConnectAsyncDelegate(_mongoServerConnection_Connected);
_mongoDatabaseConnection.ConnectAsyncDelegate(_mongoDatabaseConnection_Connected);
// this call doesn't wait for asynchronous connection to complete
_asyncDelegateReader.ReadAsync<Entry>(MONGO_COLLECTION_1_NAME, "Message", entryMessage);
_readerAutoResetEvent.WaitOne();// wait for async read to return
Assert.AreEqual(1, _asyncReadResults.Count());
Assert.AreEqual(entryMessage, _asyncReadResults[0].Message);
}
// no thread wait for asynchronous call to complete
[Test]
public void Asynchronous_GetInsertedTest1()
{
string entryMessage = "Hello World";
AddMongoEntry(message: entryMessage);
_mongoDatabaseConnection.ConnectAsyncDelegate(_mongoDatabaseConnection_Connected);// asynchronous connection
_databaseConnectionAutoResetEvent.WaitOne(); // pause here until the asyncConnection completes to allow for linear testability
Assert.AreEqual(_databaseConnectionResult, ConnectionResult.Success);/**/
Assert.AreEqual(_mongoDatabaseConnection.State, MongoServerState.Connected);
Assert.IsNotNull(_serverConnectionReturnMessage);
Assert.IsNotNull(_databaseConnectionReturnMessage);
_reader = new Reader(_mongoDatabaseConnection);
// this call doesn't wait for asynchronous connection to finish
_results.AddRange(_reader.Read<Entry>(MONGO_COLLECTION_1_NAME, "Message", entryMessage, "TimeStamp", _beforeTest, DateTime.Now));
Assert.AreEqual(1, _results.Count());
}