import { asyncCookieStorage, newCookieStorage, syncCookieStorage } from "../../src/tracker/cookie_storage";

test("cookieStorage sets, gets, and deletes value", () => {
  const cookieStorage = newCookieStorage();
  cookieStorage.setCookie("test", "value");
  expect(cookieStorage.getCookie("test")).toBe("value");

  cookieStorage.deleteCookie("test");
  expect(cookieStorage.getCookie("test")).toBeFalsy();
});

test("cookieStorage sets value with ttl and clears cache after ttl", (done) => {
  const cookieStorage = newCookieStorage();
  const ttl = 1;
  cookieStorage.setCookie("test", "value", ttl);

  expect(cookieStorage.getCookie("test")).toBe("value");

  setTimeout(() => {
    expect(cookieStorage.getCookie("test")).toBeFalsy();
    done();
  }, ttl * 1000 + 100);
});

test("cookieStorage sets value with path, domain, samesite, and secure", () => {
  const cookieStorage = newCookieStorage();
  const path = "/";
  const domain = "example.com";
  const samesite = "Strict";
  const secure = true;

  cookieStorage.setCookie("test", "value", undefined, path, domain, samesite, secure);
  expect(cookieStorage.getCookie("test")).toBe("value");
});

test("cookieStorage sets value with synchronous cookie write", () => {
  const cookieStorage = syncCookieStorage;
  cookieStorage.setCookie("test", "value");
  expect(cookieStorage.getCookie("test")).toBe("value");
});

test("asyncCookieStorage flushes pending cookies", () => {
  let cookieJar = '';

  jest.spyOn(document, 'cookie', 'set').mockImplementation((cookieValue) => {
    cookieJar = cookieValue;
  });

  asyncCookieStorage.setCookie("test", "value");
  expect(cookieJar).toBe("");
  asyncCookieStorage.flush();
  expect(cookieJar).toBe("test=value");
});

test('writes the latest cookie value', (done) => {
  let cookieJar = '';

  jest.spyOn(document, 'cookie', 'set').mockImplementation((cookieValue) => {
    cookieJar = cookieValue;
  });

  for (let i = 0; i < 100; i++) {
    asyncCookieStorage.setCookie("test", `value${i}`);
  }
  setTimeout(() => {
    expect(cookieJar).toBe('test=value99');
    done();
  }, 100);
});