use assert_cmd::prelude::*;
use predicates::prelude::*;
use rand;

use std::process::Command;
use rstest::*;

use mtcs_garage::*;
use hex;


#[fixture]
fn cmd() -> Command {
    Command::cargo_bin("credit5000").unwrap()
}

#[rstest]
fn cli_showes_help(mut cmd: Command) -> Result<(), Box<dyn std::error::Error>> {
    cmd.arg("--help");
    cmd.assert().stdout(predicate::str::contains("Usage: credit5000"));
    Ok(())
}

#[rstest]
fn cli_stuff(mut cmd: Command) -> Result<(), Box<dyn std::error::Error>> {
    let o = cmd.args([
        "--secret", &hex::encode(rand::random::<Secret>()),
        "--from", &hex::encode(rand::random::<Address>()),
        "--to", &hex::encode(rand::random::<Address>()),
        "--value", "1000",
    ]);
    cmd.assert().stdout(predicate::str::contains("coool"));
    Ok(())
}