// tests/jiraBrowseUrl.test.js

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

import {
  getJiraBrowseUrl,
  formatJiraIssueMarkdownLink,
} from '../utils/jiraBrowseUrl.js';

const ORIGINAL_BASE = process.env.JIRA_BASE_URL;

test.after(() => {
  if (ORIGINAL_BASE === undefined) {
    delete process.env.JIRA_BASE_URL;
  } else {
    process.env.JIRA_BASE_URL = ORIGINAL_BASE;
  }
});

test('getJiraBrowseUrl builds browse URL from JIRA_BASE_URL', () => {
  process.env.JIRA_BASE_URL = 'https://aeo.atlassian.net/';
  assert.equal(
    getJiraBrowseUrl('AV-123'),
    'https://aeo.atlassian.net/browse/AV-123',
  );
});

test('getJiraBrowseUrl returns null for invalid keys', () => {
  process.env.JIRA_BASE_URL = 'https://aeo.atlassian.net';
  assert.equal(getJiraBrowseUrl(''), null);
  assert.equal(getJiraBrowseUrl('invalid'), null);
  assert.equal(getJiraBrowseUrl('av-123'), null);
});

test('getJiraBrowseUrl returns null when JIRA_BASE_URL is unset', () => {
  delete process.env.JIRA_BASE_URL;
  assert.equal(getJiraBrowseUrl('AV-123'), null);
});

test('formatJiraIssueMarkdownLink returns markdown link when URL is available', () => {
  process.env.JIRA_BASE_URL = 'https://aeo.atlassian.net';
  assert.equal(
    formatJiraIssueMarkdownLink('AV-123'),
    '[AV-123](https://aeo.atlassian.net/browse/AV-123)',
  );
});

test('formatJiraIssueMarkdownLink falls back to backticks when base URL missing', () => {
  delete process.env.JIRA_BASE_URL;
  assert.equal(formatJiraIssueMarkdownLink('AV-123'), '`AV-123`');
});