use settings_value::SettingsValue;

use super::*;

#[test]
fn osc52_default_is_deny() {
    assert_eq!(Osc52ClipboardAccess::default(), Osc52ClipboardAccess::Deny);
}

#[test]
fn osc52_deny_blocks_read_and_write() {
    let access = Osc52ClipboardAccess::Deny;
    assert!(!access.allows_read());
    assert!(!access.allows_write());
}

#[test]
fn osc52_write_only_allows_write_but_not_read() {
    let access = Osc52ClipboardAccess::WriteOnly;
    assert!(access.allows_write());
    assert!(!access.allows_read());
}

#[test]
fn osc52_read_write_allows_both() {
    let access = Osc52ClipboardAccess::ReadWrite;
    assert!(access.allows_read());
    assert!(access.allows_write());
}

#[test]
fn osc52_deserializes_all_variants_from_settings_value() {
    let deny = Osc52ClipboardAccess::from_file_value(&serde_json::json!("deny")).unwrap();
    assert_eq!(deny, Osc52ClipboardAccess::Deny);

    let write_only =
        Osc52ClipboardAccess::from_file_value(&serde_json::json!("write_only")).unwrap();
    assert_eq!(write_only, Osc52ClipboardAccess::WriteOnly);

    let read_write =
        Osc52ClipboardAccess::from_file_value(&serde_json::json!("read_write")).unwrap();
    assert_eq!(read_write, Osc52ClipboardAccess::ReadWrite);
}

#[test]
fn osc52_rejects_unknown_variant() {
    assert!(Osc52ClipboardAccess::from_file_value(&serde_json::json!("allow_all")).is_none());
}