use crate::sys::split::Split;

#[test]
fn test_simple_args() {
    let mut split = Split::from_str("ロリ が 好き");
    assert_eq!(Some("ロリ"), split.next_arg());
    assert_eq!(Some("が"), split.next_arg());
    assert_eq!(Some("好き"), split.next_arg());
    assert_eq!(None, split.next_arg());
}

#[test]
fn test_quoted_args() {
    let mut split = Split::from_str("ロリ  'が が'  好き");
    assert_eq!(Some("ロリ"), split.next_arg());
    assert_eq!(Some("が が"), split.next_arg());
    assert_eq!(Some("好き"), split.next_arg());
    assert_eq!(None, split.next_arg());
}

#[test]
fn test_single_quoted_args() {
    let mut split = Split::from_str("'ロリ が 好き'");
    assert_eq!(Some("ロリ が 好き"), split.next_arg());
    assert_eq!(None, split.next_arg());
}

#[test]
fn test_wrong_quoted_args() {
    let mut split = Split::from_str("foo 'bar test\" baz");
    assert_eq!(Some("foo"), split.next_arg());
    assert_eq!(Some("bar test\" baz"), split.next_arg());
    assert_eq!(None, split.next_arg());
}

#[test]
fn test_several_quoted_args() {
    let mut split = Split::from_str("foo 'bar test' \"baz buzz\"");
    assert_eq!(Some("foo"), split.next_arg());
    assert_eq!(Some("bar test"), split.next_arg());
    assert_eq!(Some("baz buzz"), split.next_arg());
    assert_eq!(None, split.next_arg());

}