### Generate SSL Keys with GenerateKeys App

Source: https://github.com/connamara/quickfixn/blob/master/Examples/README.md

Demonstrates how to use the GenerateKeys application to create necessary certificates for SSL configurations. These certificates are required for running examples with `*_ssl.cfg` files.

```csharp
    ~/quickfixn/GenerateKeys$ dotnet run ../Examples/
Writing CACertificate: ../Examples/QuickFixn-TestCA.cer
Writing ServerCertificate: ../Examples/QuickFixn-TestServer.pfx
Writing ClientCertificate: ../Examples/QuickFixn-TestClient.pfx

```

--------------------------------

### Run GenerateKeys Application

Source: https://github.com/connamara/quickfixn/blob/master/GenerateKeys/README.md

Execute the GenerateKeys application using dotnet run, providing the path to the Examples directory. This command generates the necessary SSL certificate files.

```bash
~/quickfixn/GenerateKeys$ dotnet run ../Examples/
Writing CACertificate: ../Examples/QuickFixn-TestCA.cer
Writing ServerCertificate: ../Examples/QuickFixn-TestServer.pfx
Writing ClientCertificate: ../Examples/QuickFixn-TestClient.pfx
```

--------------------------------

### Build QuickFIX/n Project

Source: https://github.com/connamara/quickfixn/blob/master/README.md

Standard .NET CLI command to compile the QuickFIX/n project. Assumes .NET 8 or later.

```bash
dotnet build
```

--------------------------------

### Run All QuickFIX/n Tests

Source: https://github.com/connamara/quickfixn/blob/master/README.md

Execute all unit and acceptance tests for QuickFIX/n using the .NET CLI. Tests are typically run using NUnit.

```bash
dotnet test
```

--------------------------------

### Detailed Test Output with .NET CLI

Source: https://github.com/connamara/quickfixn/blob/master/README.md

Run QuickFIX/n tests with detailed console output for better debugging. Useful for acceptance tests.

```bash
dotnet test -l "console;verbosity=detailed" AcceptanceTest
```

--------------------------------

### Extract Custom Settings from QuickFIX/n Config File

Source: https://github.com/connamara/quickfixn/wiki/User-FAQ

This C# code demonstrates how to iterate through sessions defined in a QuickFIX/n settings file and extract custom settings like 'Woot'. Ensure the settings file is correctly loaded.

```csharp
// Create object from file that you supply
QuickFix.SessionSettings settings = new QuickFix.SessionSettings(file);

// Get all the session IDs
HashSet<SessionID> sids = settings.GetSessions();

// For each session ID, get the session's settings and look for "Woot" key
foreach (SessionID sid in sids)
{
    Console.WriteLine("==SessionID: " + sid.ToString()+"==");
    Dictionary settingsDict = settings.Get(sid);
    if (settingsDict.Has("Woot"))
        Console.WriteLine("Woot=" + settingsDict.GetString("Woot"));
    else
        Console.WriteLine("Does not have Woot");
}
```

--------------------------------

### Run Specific QuickFIX/n Acceptance Tests

Source: https://github.com/connamara/quickfixn/blob/master/README.md

Command to run only the acceptance tests for the QuickFIX/n project. Specify the test project name.

```bash
dotnet test AcceptanceTests
```

--------------------------------

### Run DDTool to Parse and Generate Code

Source: https://github.com/connamara/quickfixn/blob/master/DDTool/README.md

This command parses DataDictionary files and generates code. Specify the QuickFIX/n repository root and the destination directory for the generated output, along with the paths to the DD files.

```bash
dotnet run --project DDTool --reporoot <qfRepoDir> --outputdir <destDir> <ddFile> <ddFile>...
```

--------------------------------

### Run Specific QuickFIX/n Unit Tests

Source: https://github.com/connamara/quickfixn/blob/master/README.md

Command to run only the unit tests for the QuickFIX/n project. Specify the test project name.

```bash
dotnet test UnitTests
```

--------------------------------

### Add Username/Password to Logon Message in QuickFIX/n

Source: https://github.com/connamara/quickfixn/wiki/User-FAQ

Implement this logic within the ToAdmin method of your IApplication to set username and password fields in the Logon message.

```csharp
public void ToAdmin(Message message, SessionID sessionID)
{
    if(message.Header.GetField(Tags.MsgType)==MsgType.LOGON){
        message.SetField(new QuickFix.Fields.Username("batman"));
        message.SetField(new QuickFix.Fields.Password("gotham123"));
    }
}
```

--------------------------------

### Create QuickFIX/n Message Object from Raw FIX String

Source: https://github.com/connamara/quickfixn/wiki/User-FAQ

Use the Message.FromString() method to parse a raw FIX string into a QuickFIX/n Message object. A DataDictionary is required for proper parsing, especially with repeating groups.

```csharp
string msgStr = <your message>

var dd = new QuickFix.DataDictionary.DataDictionary();
dd.Load("some/path/FIX44.xml"); // or whatever file

IMessageFactory defaultMsgFactory = new DefaultMessageFactory();

var msg = new QuickFix.FIX44.ExecutionReport();
msg.FromString(msgStr,true,dd,dd,defaultMsgFactory);
```

--------------------------------

### Run DDTool to Analyze DataDictionaries

Source: https://github.com/connamara/quickfixn/blob/master/DDTool/README.md

Use this command to parse DataDictionary files and perform analysis without generating code. Ensure you provide the path to the DD files.

```bash
dotnet run --project DDTool <ddFile> <ddFile>...
```

--------------------------------

### Generate QuickFIX/n Message Sources

Source: https://github.com/connamara/quickfixn/blob/master/README.md

Use this Powershell script to analyze DataDictionary files and regenerate message and field source code for QuickFIX/n.

```powershell
pwsh scripts\Generate-Message-Sources.ps1
```

--------------------------------

### Filter QuickFIX/n Tests by Name

Source: https://github.com/connamara/quickfixn/blob/master/README.md

Use the --filter option with the .NET CLI to run specific QuickFIX/n test suites, identified by their TestCaseSource.

```bash
dotnet test --filter Fix44Test AcceptanceTest
```

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