public void RequiredParamsAreBeforeOptional()
{
using var sw = new StringWriter();
Console.SetOut(sw);
var args = new[] { "--a", "b", "--b", "b" };
var parser = new CommandlineParser(args, new CommandlineArgumentRules
{
new OptionalCommandlineArgumentRule("a", "Default A", "Optional"),
new RequiredCommandlineArgumentRule("b", "Required")
});
var output = new ConsoleOutputFormatter(parser);
var l = $"Usage: {AppName}";
output.Write();
var expected =
$"{l}\r\n" +
(new string(' ', l.Length + 2)) + "--b\r\n" +
(new string(' ', l.Length + 2)) + "[--a=<Default A>]\r\n" +
"\r\n" +
"a :Optional\r\n" +
"b :Required\r\n";
Assert.AreEqual(expected, sw.ToString());
}
public void OptionalRuleDefaultValuesAreNotGiven()
{
using var sw = new StringWriter();
Console.SetOut(sw);
var args = new[] { "--a", "b", "--b", "b" };
var parser = new CommandlineParser(args, new CommandlineArgumentRules
{
new OptionalCommandlineArgumentRule("a", "Default A", "Optional A"),
new OptionalCommandlineArgumentRule("b", null, "Optional B")
});
var output = new ConsoleOutputFormatter(parser);
var l = $"Usage: {AppName}";
output.Write();
var expected =
$"{l}\r\n" +
(new string(' ', l.Length + 2)) + "[--a=<Default A>]\r\n" +
(new string(' ', l.Length + 2)) + "[--b]\r\n" +
"\r\n" +
"a :Optional A\r\n" +
"b :Optional B\r\n";
Assert.AreEqual(expected, sw.ToString());
}
private static void Main(string[] args)
{
var arguments = new CommandlineParser(args, new CommandlineArgumentRules
{
new HelpCommandlineArgumentRule(new [] { "help", "h" }),
new OptionalCommandlineArgumentRule(new [] { "iterations", "i" }, "5", "The number of test itarations we wish to run.\n\rThis is the number of time we want to randomly stop/start watching a folder."),
new OptionalCommandlineArgumentRule(new [] { "folders", "f" }, "5", "The number of folders watched at once."),
new OptionalCommandlineArgumentRule(new [] { "change", "c" }, "10", "How often we want to change to another folder (in seconds)."),
new OptionalCommandlineArgumentRule(new [] { "unique", "u" }, "true", "If we want to use a unique watcher, shared, or use a watcher per directory."),
new OptionalCommandlineArgumentRule(new [] { "stats", "s" }, "true", "Display stats every 10 seconds."),
new OptionalCommandlineArgumentRule(new [] { "quiet", "q" }, "false", "Do not display the folder updates."),
new OptionalCommandlineArgumentRule(new [] { "drives", "d" }, "false", "Test all the drives only."),
new OptionalCommandlineArgumentRule(new [] { "random", "r" }, "false", "Randomly create various folders/files and check for update."),
});
// check for help
if (arguments.IsHelp())
{
var help = new ConsoleOutputFormatter(arguments);
help.Write( );
return;
}
var options = new Options(arguments);
ILoad load;
if (options.Drives)
{
load = new Drives(options);
}
else if (options.Random)
{
load = new Random(options);
}
else
{
load = new Load(options);
}
load?.Start();
WaitForCtrlC();
load?.Stop();
load?.Dispose();
}
public void MultipleRequired()
{
using var sw = new StringWriter();
Console.SetOut(sw);
var args = new[] { "--a", "b" };
var parser = new CommandlineParser(args, new CommandlineArgumentRules
{
new RequiredCommandlineArgumentRule(new [] { "a", "b" }, "Required AB")
});
var output = new ConsoleOutputFormatter(parser);
var l = $"Usage: {AppName}";
output.Write();
var expected =
$"{l}\r\n" +
(new string(' ', l.Length + 2)) + "--a, --b\r\n" +
"\r\n" +
"a, b :Required AB\r\n";
Assert.AreEqual(expected, sw.ToString());
}
public void SingleHelp()
{
using var sw = new StringWriter();
Console.SetOut(sw);
var args = new[] { "--a", "b" };
var parser = new CommandlineParser(args, new CommandlineArgumentRules
{
new HelpCommandlineArgumentRule("a", "This is help")
});
var output = new ConsoleOutputFormatter(parser);
var l = $"Usage: {AppName}";
output.Write();
var expected =
$"{l}\r\n" +
(new string(' ', l.Length + 2)) + "[--a]\r\n" +
"\r\n" +
"a :This is help\r\n";
Assert.AreEqual(expected, sw.ToString());
}