static void Main(string[] args)
{
var orderStateMachine = new OrderStateMachine(TestState.Idle);
var nextState = orderStateMachine.NextState(OrderEvent.Fetch);
Console.WriteLine($"Next State is {nextState}");
Console.ReadLine();
}
public void CreateDotFile()
{
var orderStateMachine = new OrderStateMachine(TestState.Idle);
var filename = $"OrderStateChart{new Random().Next(1, 100)}";
var filePath = $@"C:\work\{filename}.dot";
var dotExePath = @"C:\Program Files (x86)\Graphviz2.38\bin\";
using (FileStream fileStream =
File.Create(filePath))
using (StreamWriter writer = new StreamWriter(fileStream))
{
string dotGraph = orderStateMachine.ExportToGraph();
writer.WriteLine(dotGraph);
}
ProcessStartInfo startInfo = new ProcessStartInfo();
startInfo.CreateNoWindow = false;
startInfo.UseShellExecute = false;
startInfo.FileName = $"{dotExePath}dot.exe";
startInfo.WindowStyle = ProcessWindowStyle.Hidden;
startInfo.Arguments = $@"-T pdf -o C:\Work\{filename}.pdf C:\Work\{filename}.dot";
Process.Start(startInfo);
try
{
// Start the process with the info we specified.
// Call WaitForExit and then the using-statement will close.
using (Process exeProcess = Process.Start(startInfo))
{
exeProcess.WaitForExit();
}
}
catch
{
// Log error.
}
}
