public void HelpNoCommands()
{
var o = new OnlyDefaultCommand();
var p = new CommandProviderImplementation(o);
var helpMessage = TextFormatExtensions.GetWritable(_ => Amg.GetOpt.Help.PrintHelpMessage(_, p)).ToString();
Assert.Pass(helpMessage);
}
IWritable PublicApi(Type t) => TextFormatExtensions.GetWritable(w =>
{
if (!t.IsPublic)
{
return;
}
w.WriteLine(t.FullName);
});
static IWritable Line <T>(IEnumerable <T> e) => TextFormatExtensions.GetWritable(w =>
{
foreach (var i in e)
{
var p = GetPropertyValues(i).Select(_ => _.SafeToString()).ToArray();
w.Write(p[0]);
w.Write(" : ");
w.WriteLine(p[1]);
}
});
public void Help()
{
var o = new WithStandardOptions(new TestCommandObject());
var p = new CommandProviderImplementation(o);
var helpMessage = TextFormatExtensions.GetWritable(_ => Amg.GetOpt.Help.PrintHelpMessage(_, p)).ToString();
Console.WriteLine(helpMessage);
Assert.That(helpMessage, Does.Contain("Run a command."));
Assert.That(helpMessage, Does.Contain("Options:"));
Assert.Pass(helpMessage);
}
IWritable PublicApi(Assembly a) => TextFormatExtensions.GetWritable(w =>
{
w.WriteLine(a.GetName().Name);
foreach (var t in a.GetTypes()
.Where(_ => _.IsPublic)
.OrderBy(_ => _.FullName)
)
{
w.Write(PublicApi(t));
}
});
static IWritable Indented <T>(IEnumerable <T> e, int indent = 2) => TextFormatExtensions.GetWritable(w =>
{
foreach (var i in e)
{
var p = GetPropertyValues(i).Select(_ => _.SafeToString()).ToArray();
if (p[0].Length > indent)
{
w.WriteLine(p[0]);
w.Write(new string(' ', indent));
w.WriteLine(p[1]);
}
else
{
w.Write(p[0]);
w.Write(new string(' ', indent - p[0].Length));
w.WriteLine(p[1]);
}
}
});