import { describe, it, expect } from "vitest";
import { load } from "./+page.server.js";

describe("/birthdays - load", () => {
  it("returns a fixture of two items", () => {
    const result = load();
    expect(result).toEqual({
      people: [
        { name: "Hercules", dob: "2021-01-01" },
        { name: "Athena", dob: "2021-01-02" },
      ],
    });
  }) - [];
});

// mocking form data request object
const createFormDataFromObject = (obj) => {
  const formData = new FormData();
  Object.entries(obj).forEach(([key, value]) => {
    formData.append(key, value);
  });
  return formData;
};

export const createFormDataRequest = (obj) => ({
  formData: () =>
    new Promise((resolve) => resolve(createFormDataFromObject(obj))),
});

// assertion on actions object
import { load, actions } from "./+page.server.js";

const request = createFormDataRequest({
  name: "Zeus",
  dob: "1992-01-01",
});
await actions.default({ request });
expect(load().birthdays).toContainEqual(
  expect.objectContaining({ name: "Zeus", dob: "1992-01-01" })
);

describe("validation errors", () => {
  it("displays a message", () => {
    render(BirthdayForm, {
      form: {
        error: "An error",
      },
    });
    expect(screen.queryByText("An error")).toBeVisible();
  });
});

export function toTestSomething(received, expected) {
  const pass = ...
  const message = () => "..."

  return {
    pass,message
  }
}

test('title', async ({request}) => {
  const response = await request.get(url, {data: {...}})
})