import { createWebMonetizationTag, setWebMonetizationTag } from "../../../src/fund/utils";

//@ts-ignore
import { toBeInTheDocument, toHaveAttribute } from "@testing-library/jest-dom/matchers";

expect.extend({ toBeInTheDocument, toHaveAttribute });

describe("creating web monetization tag", () => {
  const pointer = createWebMonetizationTag("test");
  test("web monetization meta tag is appended on the document", () => {
    const metaTags = document.head.querySelectorAll('meta[name="monetization"]');
    expect(metaTags[0]).toBeInTheDocument();
  });

  setWebMonetizationTag(pointer, "new address");
  test("don't append monetization tag if there's already one", () => {
    const metaTags = document.head.querySelectorAll('meta[name="monetization"]');
    expect(metaTags.length).toBe(1);
  });
  test("and now monetization tag has new address", () => {
    const metaTags = document.head.querySelectorAll('meta[name="monetization"]');
    expect(metaTags[0]).toHaveAttribute("content", "new address");
  });
});