#[test]
fn null() {
    let mut items = willdo::config::read("script: ~".as_bytes(), "urn:reader").into_iter();

    insta::assert_debug_snapshot!(items.next().expect("foo").expect("foo"));
}

#[test]
fn empty() {
    let mut items = willdo::config::read("script:".as_bytes(), "urn:reader").into_iter();

    insta::assert_debug_snapshot!(items.next().expect("foo").expect("foo"));
}

#[test]
fn single() {
    let mut items = willdo::config::read("script: abc".as_bytes(), "urn:reader").into_iter();

    insta::assert_debug_snapshot!(items.next().expect("foo").expect("foo"));
}

#[test]
fn number() {
    let mut items = willdo::config::read("script: 123".as_bytes(), "urn:reader").into_iter();

    insta::assert_debug_snapshot!(items.next().expect("foo").expect("foo"));
}

#[test]
fn boolish() {
    let mut items = willdo::config::read("script: true".as_bytes(), "urn:reader").into_iter();

    insta::assert_debug_snapshot!(items.next().expect("foo").expect("foo"));
}

#[test]
fn empty_list() {
    let mut items = willdo::config::read(
        r###"
    script: []
    "###
        .as_bytes(),
        "urn:reader",
    )
    .into_iter();

    insta::assert_debug_snapshot!(items.next().expect("foo").expect("foo"));
}

#[test]
fn fail_empty_object() {
    let mut items = willdo::config::read(
        r###"
    script: {}
    "###
        .as_bytes(),
        "urn:reader",
    )
    .into_iter();

    assert!(items.next().expect("foo").is_err());
}

#[test]
fn list() {
    let mut items = willdo::config::read(
        r###"
    script:
        - echo ok
    "###
        .as_bytes(),
        "urn:reader",
    )
    .into_iter();

    insta::assert_debug_snapshot!(items.next().expect("foo").expect("foo"));
}


#[test]
fn complex() {
    let mut items = willdo::config::read(r###"
    script: 
        - true
        - 1
        - .555
        - yes
    "###.as_bytes(), "urn:reader").into_iter();

    insta::assert_debug_snapshot!(items.next().expect("foo").expect("foo"));
}


#[test]
fn fail_complex_null() {
    let mut items = willdo::config::read(r###"
    script: 
        - null
    "###.as_bytes(), "urn:reader").into_iter();

    assert!(items.next().expect("foo").is_err());
}

#[test]
fn fail_complex_tilde() {
    let mut items = willdo::config::read(r###"
    script: 
        - ~
    "###.as_bytes(), "urn:reader").into_iter();

    assert!(items.next().expect("foo").is_err());
}

#[test]
fn tricky_literals() {
    let mut items = willdo::config::read(r###"
    script: 
        - y
        - n
        - off
        - on
    "###.as_bytes(), "urn:reader").into_iter();

    insta::assert_debug_snapshot!(items.next().expect("foo").expect("foo"));
}