use domain::{ChatDraft, ChatDraftError, ChatDraftKey, LayoutId, NodeId, ProjectId};
use uuid::Uuid;

fn key() -> ChatDraftKey {
    ChatDraftKey::new(
        ProjectId::from_uuid(Uuid::from_u128(1)),
        LayoutId::from_uuid(Uuid::from_u128(2)),
        NodeId::from_uuid(Uuid::from_u128(3)),
    )
}

#[test]
fn chat_draft_accepts_text_and_scope() {
    let draft = ChatDraft::new(key(), "hello", 42).unwrap();

    assert_eq!(draft.key, key());
    assert_eq!(draft.text, "hello");
    assert_eq!(draft.updated_at_ms, 42);
}

#[test]
fn chat_draft_rejects_oversized_text() {
    let err = ChatDraft::new(key(), "x".repeat(domain::CHAT_DRAFT_MAX_BYTES + 1), 42).unwrap_err();

    assert!(matches!(err, ChatDraftError::TooLarge { .. }));
}