use modules::terminal::ansi_terminal::AnsiTerminal;

use modules::terminal::ITerminal;

use Screen;

/* ======================== WinApi =========================== */
#[cfg(windows)]
mod winapi_tests {
    use super::*;
    use modules::terminal::winapi_terminal::WinApiTerminal;

    #[test]
    fn resize_winapi() {
        let screen = Screen::default();
        let stdout = Some(&screen.stdout);
        let terminal = WinApiTerminal::new();

        terminal.set_size(20, 10, &stdout);

        let (x, y) = terminal.terminal_size(&stdout);

        assert_eq!(x, 20);
        assert_eq!(y, 10);
    }
}

/* ======================== ANSI =========================== */
#[test]
fn resize_ansi() {
    use std::{thread, time};
    if try_enable_ansi() {
        let screen = Screen::default();
        let stdout = Some(&screen.stdout);
        let terminal = AnsiTerminal::new();

        terminal.set_size(50, 50, &stdout);

        // see issue: https://github.com/eminence/terminal-size/issues/11
        thread::sleep(time::Duration::from_millis(30));

        let (x, y) = terminal.terminal_size(&stdout);

        assert_eq!(x, 50);
        assert_eq!(y, 50);
    }
}

fn try_enable_ansi() -> bool {
    #[cfg(windows)]
    {
        if cfg!(target_os = "windows") {
            use kernel::windows_kernel::ansi_support::try_enable_ansi_support;

            if !try_enable_ansi_support() {
                return false;
            }
        }
    }

    return true;
}