import { describe, expect, it, vi } from "vitest";
import { maybeWarnManySkills } from "../src/reinject";
import { createDefaultSettings } from "../src/settings";

describe("maybeWarnManySkills", () => {
	it("warns above 3 when maxSkills is unset", () => {
		const notify = vi.fn();
		const ctx = { hasUI: true, ui: { notify } } as never;

		maybeWarnManySkills(4, createDefaultSettings(), ctx);

		expect(notify).toHaveBeenCalledWith(
			"skill-reinject: re-injecting 4 tracked skills (soft warn above 3)",
			"warning",
		);
	});

	it("does not warn at 3 skills when maxSkills is unset", () => {
		const notify = vi.fn();
		const ctx = { hasUI: true, ui: { notify } } as never;

		maybeWarnManySkills(3, createDefaultSettings(), ctx);

		expect(notify).not.toHaveBeenCalled();
	});

	it("uses configured maxSkills threshold", () => {
		const notify = vi.fn();
		const ctx = { hasUI: true, ui: { notify } } as never;
		const settings = createDefaultSettings();
		settings.maxSkills = 2;

		maybeWarnManySkills(3, settings, ctx);

		expect(notify).toHaveBeenCalledWith(
			"skill-reinject: re-injecting 3 skills (maxSkills warn threshold: 2)",
			"warning",
		);
	});
});