import { mochaRun } from '../../../util/helpers.js';
import { ForumTest } from '../forum.test-util.js';

describe('Forum', function tests() {
  this.timeout(0);

  const forumTest = new ForumTest({ displayAuthors: false });

  before(async () => {
    await forumTest.setup();
    await forumTest.newExpert();
    await forumTest.newExpert();
  });

  context('Negative citation of a negative citation', async () => {
    it('Post1', async () => {
      const { forum, experts, posts } = forumTest;
      await forumTest.addPost(experts[0], 10);
      forum.getPost(posts[0]).value.should.equal(10);
    });

    it('Post2 negatively cites Post1', async () => {
      const { forum, experts, posts } = forumTest;
      await forumTest.addPost(experts[1], 10, [{ postId: posts[0], weight: -1 }]);
      forum.getPost(posts[0]).value.should.equal(0);
      forum.getPost(posts[1]).value.should.equal(20);
    });

    it('Post3 negatively cites Post2, restoring Post1 post to its initial value', async () => {
      const { forum, experts, posts } = forumTest;
      await forumTest.addPost(experts[2], 10, [{ postId: posts[1], weight: -1 }]);
      forum.getPost(posts[0]).value.should.equal(10);
      forum.getPost(posts[1]).value.should.equal(0);
      forum.getPost(posts[2]).value.should.equal(20);
    });
  });
});

mochaRun();