gitfor/platform

import { beforeEach, describe, expect, mock, test } from "bun:test";

mock.module("cloudflare:workers", () => ({ env: {}, waitUntil: () => undefined }));
let reads = 0;
let row: { disabled_at: number | null; disabled_reason: string | null } | null = null;
let failing = false;
mock.module("./db", () => ({
  first: async () => {
    reads++;
    if (failing) throw new Error("D1 down");
    return row;
  },
  run: async () => ({ meta: { changes: 0 } }),
  all: async () => [],
  batch: async () => [],
  stmt: () => ({}),
  chunks: <T>(items: T[]) => [items],
  placeholders: (count: number) => Array(count).fill("?").join(", "),
  MAX_IN_LIST: 90,
}));
const { avatarTakenDown } = await import("./avatars");

let next = 0;
beforeEach(() => {
  reads = 0;
  failing = false;
  row = { disabled_at: null, disabled_reason: null };
});

describe("avatarTakenDown", () => {
  test("reads D1 once per account per minute", async () => {
    const key = `acct${next++}-abc`;
    expect(await avatarTakenDown(key)).toBe(false);
    expect(await avatarTakenDown(key)).toBe(false);
    expect(await avatarTakenDown(`${key.split("-")[0]}-other`)).toBe(false);
    expect(reads).toBe(1);
  });

  test("a taken-down account is refused", async () => {
    row = { disabled_at: 5, disabled_reason: "admin" };