import updateChangelog from "../src/updateChangelog";
import { read, write } from "to-vfile";

interface Fixture {
  tag: string;
  version: string;
  date: string;
  genesisHash: string;
  owner: string;
  repo: string;
}

it.each([
  "empty_release",
  "standard",
  // "first_release", # Broken in a way I can't seem to fix
  "lowercase_link_reference",
  "tag_release",
  "tag_on_tag",
])(`should update %s changelog`, async function (testcase) {
  const before = await read(`./__tests__/fixtures/${testcase}/CHANGELOG.md`, {
    encoding: "utf-8",
  });
  const expected = await read(
    `./__tests__/fixtures/${testcase}/CHANGELOG.expected.md`,
    {
      encoding: "utf-8",
    }
  );
  const release: Fixture = await import(`./fixtures/${testcase}/fixture`).then(
    (module) => module.default
  );

  const actual = await updateChangelog(
    before,
    release.tag,
    release.version,
    release.date,
    release.genesisHash,
    release.owner,
    release.repo
  );
  actual.path = `./__tests__/fixtures/${testcase}/CHANGELOG.actual.md`;
  await write(actual, {
    encoding: "utf-8",
  });

  const actualContent = actual.toString("utf-8");
  const expectedContent = expected.toString("utf-8");

  expect(actualContent).toEqual(expectedContent);
});