import { describe, it, expect } from "vitest";
import { signInController } from "@/interface-adapters/controllers/sign-in.controller";
import { MockUsersRepository } from "@/infrastructure/repositories/users.repository.mock";
import { MockAuthenticationService } from "@/infrastructure/services/authentication.service.mock";
import { signInUseCase } from "@/application/use-cases/sign-in.use-case";
import { InputParseError } from "@/entities/errors/common";
import { userFactory } from "@/__factories__/user.factory";

describe("signInController", () => {
  it("returns a cookie on valid credentials", async () => {
    const users = new MockUsersRepository([]);
    const auth = new MockAuthenticationService(users);
    const seedUser = userFactory.build({
      username: "alice",
      passwordHash: "hashed_testpassword",
    });
    await users.createUser(seedUser);

    const useCase = signInUseCase(users, auth);
    const controller = signInController(useCase);

    const cookie = await controller({ username: "alice", password: "testpassword" });
    expect(cookie.name).toBe("session");
  });

  it("throws InputParseError on missing username", async () => {
    const users = new MockUsersRepository([]);
    const auth = new MockAuthenticationService(users);
    const useCase = signInUseCase(users, auth);
    const controller = signInController(useCase);

    await expect(
      controller({ password: "anything" }),
    ).rejects.toBeInstanceOf(InputParseError);
  });

  it("throws InputParseError on too-short password", async () => {
    const users = new MockUsersRepository([]);
    const auth = new MockAuthenticationService(users);
    const useCase = signInUseCase(users, auth);
    const controller = signInController(useCase);

    await expect(
      controller({ username: "alice", password: "abc" }),
    ).rejects.toBeInstanceOf(InputParseError);
  });
});