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

describe("share migration", () => {
  test("backfills Discord IDs before creating the unique index", async () => {
    const migration = await Bun.file(
      new URL("../../drizzle/0018_authenticated_share.sql", import.meta.url)
    ).text();
    const backfill = migration.indexOf('SET "discord_id"');
    const uniqueIndex = migration.indexOf(
      'CREATE UNIQUE INDEX "user_discord_id_unique"'
    );

    expect(backfill).toBeGreaterThan(-1);
    expect(uniqueIndex).toBeGreaterThan(backfill);
    expect(migration).toContain('CREATE TABLE "share"."text"');
    expect(migration).toContain('CREATE TABLE "share"."comment"');
    expect(migration).toContain("ON DELETE cascade");
  });
});