#[derive(Debug, Clone)]

#[derive(Debug, Clone, PartialEq, Eq)]

#[test]
fn test_log() {
    let repo = setup_test_repo();
    let repo_path = repo_path(&repo);
    let (internal, _state) = repo::load(repo_path.clone()).unwrap();
    let mut log = repo::log(&internal.repo, None, None);
    assert_eq!(2, INITIAL_LOG_LEN);
    assert_eq!(log.len(), INITIAL_LOG_LEN);
    let change_1 = log.pop().unwrap();
    let change_0 = log.pop().unwrap();
    let limit = 1;
    let mut log = repo::log(&internal.repo, None, Some(limit));
    assert_eq!(log.len(), limit);
    assert_eq!(log.pop().unwrap(), change_0);
    let offset = 1;
    let mut log = repo::log(&internal.repo, Some(offset), None);
    assert_eq!(log.len(), INITIAL_LOG_LEN - 1);
    assert_eq!(log.pop().unwrap(), change_1);
}