#![cfg(all(feature = "consoleapi", feature="processenv"))]

use fenestroj::*;

#[test]
#[ignore] // doesn't work in CI, no console.
fn test_write_console() {
  let std_out_handle = get_std_handle(StdHandle::Output).unwrap();

  // An empty slice prints nothing
  assert_eq!(write_console(std_out_handle, &[]), Ok(0));

  let a = "a";
  let a_w = wide(a);
  assert_eq!(a.len(), 1);
  assert_eq!(a_w.len(), 1);
  assert_eq!(write_console(std_out_handle, &a_w), Ok(1));

  let a = "ĉ";
  let a_w = wide(a);
  assert_eq!(a.len(), 2);
  assert_eq!(a_w.len(), 1);
  assert_eq!(write_console(std_out_handle, &a_w), Ok(1));

  let a = "𐐷";
  let a_w = wide(a);
  assert_eq!(a.len(), 4);
  assert_eq!(a_w.len(), 2);
  assert_eq!(write_console(std_out_handle, &a_w), Ok(2));

  // unmatched start or end gives weirdness but counts as "success"
  assert_eq!(write_console(std_out_handle, &[0xD801]), Ok(1));

  assert_eq!(write_console(std_out_handle, &[0xDC37]), Ok(1));
}