#[macro_use]
extern crate foreach;

use foreach::ForEach;

#[test]
fn test_basics() {
    let mut iter = 0..999;
    let mut i = 0;
    iter.foreach(|item, iter| {
        assert_eq!(item, i * 2);
        i += 1;
        let _ = iter.next();
    });
    assert_eq!(i, 500);
}

#[test]
fn test_basics_macro_ident() {
    let mut iter = 0..999;
    let mut i = 0;
    for_each!(item in iter {
        assert_eq!(item, i * 2);
        i += 1;
        let _ = iter.next();
    });
    assert_eq!(i, 500);
}

#[test]
fn test_basics_macro_pat() {
    let mut iter = (0..999).zip(0..999);
    let mut i = 0;
    for_each!((item1, item2) in iter {
        assert_eq!(item1, i * 2);
        assert_eq!(item1, item2);
        i += 1;
        let _ = iter.next();
    });
    assert_eq!(i, 500);
}