import { describe, expect, it } from "vitest";

import { afterEach, describe, expect, it, vi } from "vitest";

import { withEnvAsync } from "../test-utils/env.js";

import { withFetchPreconnect } from "../test-utils/fetch-mock.js";

import { scanOpenRouterModels } from "./model-scan.js";

const MAX_TIMER_TIMEOUT_MS = 2_147_000_000;

function createFetchFixture(payload: unknown): typeof fetch {

return withFetchPreconnect(

async () =>

}

describe("scanOpenRouterModels", () => {

afterEach(() => {

vi.restoreAllMocks();

});

it("lists free models without probing", async () => {

const fetchImpl = createFetchFixture({

data: [

).rejects.toThrow(/catalog aborted/);

});

it("caps oversized scan timeouts before scheduling catalog aborts", async () => {

const timeoutSpy = vi

.spyOn(globalThis, "setTimeout")

.mockReturnValue(1 as unknown as ReturnType<typeof setTimeout>);

vi.spyOn(globalThis, "clearTimeout").mockImplementation(() => undefined);

const fetchImpl = createFetchFixture({ data: [] });

await scanOpenRouterModels({

fetchImpl,

probe: false,

timeoutMs: MAX_TIMER_TIMEOUT_MS + 1_000_000,

});

expect(timeoutSpy).toHaveBeenCalledWith(expect.any(Function), MAX_TIMER_TIMEOUT_MS);

});

it("does not match provider filters across provider id variants", async () => {

const fetchImpl = createFetchFixture({

data: [

import { complete } from "../llm/stream.js";

import { type Context, type Model, type Tool } from "../llm/types.js";

import { inferParamBFromIdOrName } from "../shared/model-param-b.js";

import { resolveTimerTimeoutMs } from "../shared/number-coercion.js";

import {

normalizeLowercaseStringOrEmpty,

normalizeOptionalString,

);

}

const timeoutMs = Math.max(1, Math.floor(options.timeoutMs ?? DEFAULT_TIMEOUT_MS));

const timeoutMs = resolveTimerTimeoutMs(options.timeoutMs, DEFAULT_TIMEOUT_MS);

const concurrency = Math.max(1, Math.floor(options.concurrency ?? DEFAULT_CONCURRENCY));

const minParamB = Math.max(0, Math.floor(options.minParamB ?? 0));

const maxAgeDays = Math.max(0, Math.floor(options.maxAgeDays ?? 0));