public void CreateShellCommandTest()
{
TestCommand command = (TestCommand)ShellCommand.CreateShellCommand(Assembly.GetExecutingAssembly(), "test", new[] { "-Argument", "Foo" }, 0);
Assert.IsNotNull(command);
Assert.AreEqual("Foo", command.Argument);
command = (TestCommand)ShellCommand.CreateShellCommand(Assembly.GetExecutingAssembly(), new[] { "test", "-Argument", "Bar" }, 0);
Assert.IsNotNull(command);
Assert.AreEqual("Bar", command.Argument);
AnotherCommand command2 = (AnotherCommand)ShellCommand.CreateShellCommand(Assembly.GetExecutingAssembly(), "anothercommand", new[] { "skip", "-Value", "42" }, 1);
Assert.IsNotNull(command2);
Assert.AreEqual(42, command2.Value);
CustomParsingCommand command3 = (CustomParsingCommand)ShellCommand.CreateShellCommand(Assembly.GetExecutingAssembly(), new[] { "custom", "hello" }, 0);
Assert.IsNotNull(command3);
Assert.AreEqual("hello", command3.Value);
}
static int Main(string[] args)
{
// Create a shell command based on the arguments. The CreateShellCommand method will catch any command line errors
// and print error details and usage information on the console, so we don't have to worry about that here.
CreateShellCommandOptions options = new CreateShellCommandOptions();
options.UsageOptions.IncludeDefaultValueInDescription = true;
options.UsageOptions.IncludeAliasInDescription = true;
ShellCommand command = ShellCommand.CreateShellCommand(Assembly.GetExecutingAssembly(), args, 0, options);
if (command != null)
{
// The command line arguments were successfully parsed, so run the command.
command.Run();
// When using shell commands, it's good practice to return the value of the ExitStatus property to the operating system.
// The application or script that invoked your application can check the exit code from your application to
// see if you were successful or not. Error codes are completely application specific, but usually 0 is used to
// indicate success, and any other value indicates an error.
return(command.ExitCode);
}
return(1); // Return an error status if the command couldn't be created.
}