import test from "node:test";
import assert from "node:assert/strict";

import { createBasicAuthHeader, loadConfig } from "../src/config.js";

test("loadConfig derives Jira and Confluence base URLs from ATLASSIAN_BASE_URL", () => {
  const config = loadConfig({
    ATLASSIAN_BASE_URL: "https://example.atlassian.net/",
    ATLASSIAN_EMAIL: "dev@example.com",
    ATLASSIAN_API_TOKEN: "secret-token",
    ATLASSIAN_DEFAULT_PROJECT: "ENG",
  });

  assert.deepEqual(config, {
    baseUrl: "https://example.atlassian.net",
    jiraBaseUrl: "https://example.atlassian.net",
    confluenceBaseUrl: "https://example.atlassian.net",
    email: "dev@example.com",
    apiToken: "secret-token",
    defaultProject: "ENG",
    defaultSpace: undefined,
  });
});

test("createBasicAuthHeader encodes email and API token for Atlassian Cloud", () => {
  const header = createBasicAuthHeader({
    baseUrl: "https://example.atlassian.net",
    jiraBaseUrl: "https://example.atlassian.net",
    confluenceBaseUrl: "https://example.atlassian.net",
    email: "dev@example.com",
    apiToken: "secret-token",
  });

  assert.equal(
    header,
    `Basic ${Buffer.from("dev@example.com:secret-token").toString("base64")}`,
  );
});