cmdkit-macros 0.2.2

use std::{
    env,
    path::PathBuf,
    time::{SystemTime, UNIX_EPOCH},
};

use cmdkit::{CliCore, Command};
use cmdkit_macros::strategy;

#[strategy]
fn simple_cli_strategy(
    _options: Vec<cmdkit::Switch>,
    _arguments: Vec<cmdkit::Argument>,
    _subcommands: Vec<String>,
) -> Result<(), StrategyError> {
    Ok(())
}

#[test]
fn cli_attribute_generates_execute_shaped_strategy_wrapper() {
    let core = CliCore::new();
    core.register(Command::new(
        "simple",
        "simple cli strategy",
        SimpleCliStrategy::new(),
    ));

    let args = vec!["app".to_string(), "simple".to_string()];
    assert!(core.try_run_from_args(&args).is_ok());
}

#[test]
fn strategy_attribute_generated_type_uses_upper_camel_name() {
    let _instance = SimpleCliStrategy::new();
}

#[strategy]
fn create_directory(
    _options: Vec<cmdkit::Switch>,
    arguments: Vec<cmdkit::Argument>,
    subcommands: Vec<String>,
) -> Result<(), StrategyError> {
    assert!(arguments.is_empty());
    assert!(subcommands.is_empty());
    Ok(())
}

#[test]
fn test_command_suit() {
    let unique = SystemTime::now()
        .duration_since(UNIX_EPOCH)
        .expect("system time should be after unix epoch")
        .as_nanos();
    let dir_path: PathBuf = env::temp_dir().join(format!("cli-core-create-{unique}"));

    let core = CliCore::new();
    core.register(Command::new(
        "create",
        "Create a directory",
        CreateDirectory::new(),
    ));

    let args = vec!["app".to_string(), "create".to_string()];

    assert!(core.try_run_from_args(&args).is_ok());
    assert!(!dir_path.exists());
}