use crate::syntax::{
    check::{check_missing_filters, check_missing_sink, check_missing_streamer},
    parse_syntax,
};

#[test]
fn test_check_missing_streamer() {
    let test_data = "| invert | save \"./image_processed.jpg\"";
    let syntax = parse_syntax(test_data).unwrap();

    assert_eq!(check_missing_streamer(&syntax), Err(0..1))
}

#[test]
fn test_check_missing_filters() {
    let test_data = "meow | | test | awa |   | nya";
    let syntax = parse_syntax(test_data).unwrap();

    assert_eq!(check_missing_filters(&syntax), Err(vec![5..8, 20..25]))
}

#[test]
fn test_check_missing_sink() {
    let test_data = "meow | invert | ";
    let syntax = parse_syntax(test_data).unwrap();

    assert_eq!(check_missing_sink(&syntax), Err(14..15))
}