public void AllCommandsFound()
{
var types = LoadTypes();
var io = InputControl.Default();
Assert.AreEqual(6, types.Count());
foreach (var type in types)
{
var attr = type.GetCustomAttribute <CommandLineCommandAttribute>();
Assert.IsNotNull(attr);
Assert.IsNotNull(attr.Command);
Assert.IsNotNull(attr.Description);
var commandLine = CommandLineParameters.Parse(attr.Command);
Assert.IsNotNull(commandLine);
io.Writer = new StringWriter();
var command = commandLine.CreateCommandExecutor(io);
Assert.IsNotNull(command);
command.DisplayHelp();
Assert.IsTrue(!string.IsNullOrWhiteSpace(io.Writer.ToString()));
Assert.IsTrue(io.Writer.ToString().Contains(attr.Command));
}
}
public void ParserGeneratesCommand()
{
var parameters = CommandLineParameters.Parse(KInitParameters);
var command = parameters.CreateCommandExecutor(InputControl.Default());
Assert.IsNotNull(command);
Assert.IsInstanceOfType(command, typeof(KerberosInitCommand));
}
public void CommandProcessesParameters()
{
var parameters = CommandLineParameters.Parse(KInitParameters);
var command = (KerberosInitCommand)parameters.CreateCommandExecutor(InputControl.Default());
Assert.AreEqual("foo\\bar\\baz.cache", command.Cache);
Assert.AreEqual("foo.key", command.Keytab);
Assert.IsTrue(command.Verbose);
Assert.IsTrue(command.Forward.Value);
Assert.IsTrue(command.Canonicalize.Value);
Assert.IsNull(command.Proxy);
}
public void CommandDisplaysHelp()
{
var parameters = CommandLineParameters.Parse(KInitParameters);
var io = InputControl.Default();
var textWriter = new StringWriter();
io.Writer = textWriter;
var command = parameters.CreateCommandExecutor(io);
command.DisplayHelp();
textWriter.Flush();
var str = textWriter.ToString();
Assert.IsTrue(str.Trim().StartsWith("Usage: kinit principal", System.StringComparison.OrdinalIgnoreCase));
}
public async Task CommandLineHelpCommand()
{
var parameters = CommandLineParameters.Parse("help");
var io = InputControl.Default();
var textWriter = new StringWriter();
io.Writer = textWriter;
var command = parameters.CreateCommandExecutor(io);
await command.Execute();
textWriter.Flush();
var str = textWriter.ToString();
foreach (var result in new[] { "help", "kconfig", "kdestroy", "kinit", "klist" })
{
Assert.IsTrue(str.Contains(result));
}
}
