import type { AutocompleteItem } from "@earendil-works/pi-tui";
import { describe, expect, it } from "vitest";
import { InteractiveMode } from "../src/modes/interactive/interactive-mode.js";
type InteractiveModePrototype = {
getHeartbeatArgumentCompletions(prefix: string): AutocompleteItem[] | null;
};
const interactiveModePrototype = InteractiveMode.prototype as unknown as InteractiveModePrototype;
describe("InteractiveMode /heartbeat", () => {
describe("argument autocomplete", () => {
it("lists the interval and delivery-mode starters for an empty prefix", () => {
const items = interactiveModePrototype.getHeartbeatArgumentCompletions("");
expect(items?.map((item) => item.label)).toEqual([
"every <duration> <instruction>",
"--steer <instruction>",
"--follow-up <instruction>",
]);
const everyItem = items?.find((item) => item.label === "every <duration> <instruction>");
expect(everyItem?.value).toBe("every ");
expect(everyItem?.description).toBe(
"Set an interval, then add an instruction: /heartbeat every 10s Scan the logs",
);
const followUpItem = items?.find((item) => item.label === "--follow-up <instruction>");
expect(followUpItem?.value).toBe("--follow-up ");
});
it("filters delivery-mode flags by keyword", () => {
const items = interactiveModePrototype.getHeartbeatArgumentCompletions("--fol");
expect(items?.map((item) => item.label)).toEqual(["--follow-up <instruction>"]);
});
it("does not autocomplete lifecycle commands over free-form instructions", () => {
const items = interactiveModePrototype.getHeartbeatArgumentCompletions("st");
expect(items).toBeNull();
});
it("filters interval syntax by keyword", () => {
const items = interactiveModePrototype.getHeartbeatArgumentCompletions("every");
expect(items?.map((item) => item.label)).toEqual(["every <duration> <instruction>"]);
});
});
});