/// <summary>
/// Attempts the task. Returns true if the lesson is finished
/// a false return means you should refresh the task.
/// </summary>
/// <returns><c>true</c>, if task was attempted,
/// <c>false</c> otherwise.</returns>
/// <param name="command">Command.</param>
/// <param name="args">Arguments.</param>
public bool attemptTask(string command, string[] args,
Interfaces.iModule mod)
{
cleanOnRun();
string disallowedArg = disallowedCheck(args);
if (disallowedArg != null)
{
throw new ArgumentException
("ERROR: Your command contains a disallowed argument: "
+ disallowedArg);
}
if (mod.unsupportedCommand(command, args))
{
throw new ArgumentException
("This command is unsupported by the module");
}
mod.run(command, args);
string comparison = mod.standardOutput();
lastStandardOutput = mod.standardOutput();
lastErrorOutput = mod.errorOutput();
lastResultCode = mod.resultCode();
if (isSandbox)
{
return(false);
}
if (activeTask.errorToTask)
{
comparison = mod.errorOutput();
}
if (activeTask.commandToTask)
{
comparison = command + " ";
foreach (string s in args)
{
comparison += s + " ";
}
comparison = comparison.TrimEnd();
}
if (activeTask.errorToTask && activeTask.commandToTask)
{
comparison = mod.errorOutput()
+ Environment.NewLine
+ Environment.NewLine
+ command;
}
if (activeTask.hasPassed(comparison) && isLastTask)
{
return(true);
}
if (activeTask.hasPassed(comparison) && isLastTask == false)
{
activeTask = Tasks [currentTaskNo + 1];
return(false);
}
if (activeTask.hasPassed(comparison) == false)
{
return(false);
}
throw new Exception("An unknown exception ocurred in the lesson flow");
}
