public static void Main(string[] args)
{
View.UserInput input = null;
try
{
input = new View.UserInput(args);
}
catch (Exception e)
{
Console.Out.WriteLine(e.Message);
System.Environment.Exit(1);
}
try
{
Controller.Printer printer = new Controller.Printer(input);
printer.print();
Console.Out.WriteLine("Press any key to exit");
Console.ReadKey();
}
catch (Exception e)
{
Console.Error.WriteLine(e.Message);
System.Environment.Exit(1);
}
}
private void checkValidOptions(NameValueCollection options)
{
List<string> argsList = new List<string>();
foreach (string key in options.AllKeys)
{
argsList.Add(key);
argsList.Add(options.Get(key));
}
string[] args = argsList.ToArray();
UserInput input = new UserInput(args);
Assert.IsTrue(input.Options.Count == options.Count);
foreach (string key in options.AllKeys)
{
Assert.IsNotNull(input.Options[key]);
Assert.IsTrue(input.Options[key].Equals(options.Get(key)));
}
}
private void checkValidArgs(string[] args)
{
bool caughtError = false;
UserInput input = null;
try
{
input = new UserInput(args);
}
catch (Exception e)
{
caughtError = true;
}
Assert.IsFalse(caughtError);
Assert.IsTrue(input.Options["feedIdentifier"] != null);
}
private void checkInvalidArgs(string[] args)
{
// This method will prevent developer from casually changing usage
// Usage is very user visible and must be constructed carefully and
// not changed without reason. If usage is changed, this unit test
// must be modified to check new usage.
bool caughtError = false;
try
{
UserInput input = new UserInput(args);
}
catch (Exception e)
{
string message = e.Message;
string expectedMessage = expectedUsage + expectedHelp;
Assert.IsTrue(e.Message.Equals(expectedUsage + expectedHelp));
caughtError = true;
}
Assert.IsTrue(caughtError);
}
