use std::path::PathBuf;

#[test]
pub fn pathbuf_push() {
    // Use push to modify an existing PathBuf.
    let mut root = PathBuf::from("C:/programming");
    root.push("/rust");
    assert_eq!(root, PathBuf::from("/rust"))
}

#[test]
pub fn path_join() {
    // Use join to create new PathBufs with the combined path.
    let root = PathBuf::from("D:/programming");

    assert_eq!(
        root.join(PathBuf::from("rust/tutorial")),
        PathBuf::from("D:/programming/rust/tutorial")
    );
    assert_eq!(
        root.join(PathBuf::from("../rust")),
        PathBuf::from("D:/programming/../rust")
    );
    assert_eq!(root.join(PathBuf::from("/rust")), PathBuf::from("/rust"));
}