public bool Validate(CommandLineArgumentInput input)
{
bool ret = false;
if (input.operation == "help")
{
ret = true; //suspend any other validation
}
else if (string.IsNullOrEmpty(input.sourcePath))
{
Console.WriteLine("Error: Source Path is missing");
}
else if (string.IsNullOrEmpty(input.targetPath))
{
Console.WriteLine("Error: Target Path is missing");
}
else if (!fileSystem.Directory.Exists(input.sourcePath))
{
Console.WriteLine("Error: The Source Path does not exist");
}
else
{
ret = true;
}
if (!ret)
{
console.PrintUsage();
}
return(ret);
}
public void ValidInput()
{
var str = "1+2";
var input = new CommandLineArgumentInput(new[] { str });
Assert.Equal(input.Get(), str);
}
public CommandLineArgumentInput ParseArguments(string[] args)
{
CommandLineArgumentInput parsedArguments = new CommandLineArgumentInput();
if (args.Length >= 1 && args[0] == "/?")
{
parsedArguments.operation = "help";
}
else if (args.Length >= 2)
{
parsedArguments.sourcePath = args[0];
parsedArguments.targetPath = args[1];
}
int idx = 2;
string thisOption = string.Empty;
List <string> optionValues = new List <string>();
string thisValue, lastOption;
while (idx < args.Length)
{
thisValue = args[idx];
if (thisValue.Substring(0, 1) == "/")
{
thisOption = thisValue;
parsedArguments.options.Add(thisOption, new List <string>());
continue;
}
else if (thisOption != string.Empty)
{
parsedArguments.options[thisOption].Add(thisValue);
}
else
{
Console.WriteLine($"Argument ignored: {thisValue}");
}
idx++;
}
return(parsedArguments);
}
static void Main(string[] args)
{
ConsoleService consoleService = new ConsoleService();
IFileSystem fileSystem = new FileSystem() as IFileSystem;
FileSyncLogic logic = new FileSyncLogic(fileSystem);
InputValidationService inputValidationService = new InputValidationService(consoleService, fileSystem);
CommandLineArgumentInput input = consoleService.ParseArguments(args);
if (!inputValidationService.Validate(input))
{
return;
}
if (input.operation == "help")
{
consoleService.PrintHelp();
}
else
{
logic.SyncFolders(input);
}
}
public void SyncFolders(CommandLineArgumentInput input)
{
SyncFolders(input.sourcePath, input.targetPath);
}
public void InvalidInput(params string[] args)
{
var input = new CommandLineArgumentInput(args);
Assert.Throws <InvalidInputException>(input.Get);
}
