clars 0.2.0

Command line arguments resolution system
Documentation 
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//! Empty CLI definition

use super::*;

#[test]
fn _0001() {
  // No values resolved for empty CLI definition and empty input.
  assert_eq!(
    Vec::<Value>::new(),
    Clar::new(APP).resolve(EMPTY_INPUT).unwrap().raw_values()
  );
}

#[test]
fn _0002() {
  // Help text for empty CLI definition and empty input.
  assert_eq!(
    "Usage: clars\n",
    Clar::new(APP)
      .resolve(EMPTY_INPUT)
      .unwrap()
      .get_help()
      .chars()
      .collect::<String>()
  );
}

#[test]
fn _0003() {
  // No CLI definition but a short option given as an input.
  assert_eq!(
    "unexpected option '-h' found",
    Clar::new(APP).resolve(["-h"]).unwrap_err().to_string()
  );
}

#[test]
fn _0004() {
  // No CLI definition but a long option given as an input.
  assert_eq!(
    "unexpected option '--help' found",
    Clar::new(APP).resolve(["--help"]).unwrap_err().to_string()
  );
}

#[test]
fn _0005() {
  // No CLI definition but an argument given as an input.
  assert_eq!(
    "unexpected argument 'file.txt' found",
    Clar::new(APP).resolve(["file.txt"]).unwrap_err().to_string()
  );
}

#[test]
fn _0006() {
  // No CLI definition but an option terminator given as an input.
  assert_eq!(
    "unexpected option terminator '--' found",
    Clar::new(APP).resolve(["--"]).unwrap_err().to_string()
  );
}