discourse/test/javascripts/models/post-test.js.es6

QUnit.module("Discourse.Post");

var buildPost = function(args) {
  return Discourse.Post.create(_.merge({
    id: 1,
    can_delete: true,
    version: 1
  }, args || {}));
};

QUnit.test('defaults', assert => {
  var post = Discourse.Post.create({id: 1});
  assert.blank(post.get('deleted_at'), "it has no deleted_at by default");
  assert.blank(post.get('deleted_by'), "there is no deleted_by by default");
});

QUnit.test('new_user', assert => {
  var post = Discourse.Post.create({trust_level: 0});
  assert.ok(post.get('new_user'), "post is from a new user");

  post.set('trust_level', 1);
  assert.ok(!post.get('new_user'), "post is no longer from a new user");
});

QUnit.test('firstPost', assert => {
  var post = Discourse.Post.create({post_number: 1});
  assert.ok(post.get('firstPost'), "it's the first post");

  post.set('post_number', 10);
  assert.ok(!post.get('firstPost'), "post is no longer the first post");
});

QUnit.test('updateFromPost', assert => {
  var post = Discourse.Post.create({
    post_number: 1,
    raw: 'hello world'
  });

  post.updateFromPost(Discourse.Post.create({
    raw: 'different raw',
    wat: function() { return 123; }
  }));

  assert.equal(post.get('raw'), "different raw", "raw field updated");
});

QUnit.test('destroy by staff', assert => {
  var user = Discourse.User.create({username: 'staff', staff: true}),
      post = buildPost({user: user});

  post.destroy(user);

  assert.present(post.get('deleted_at'), "it has a `deleted_at` field.");
  assert.equal(post.get('deleted_by'), user, "it has the user in the `deleted_by` field");

  post.recover();
  assert.blank(post.get('deleted_at'), "it clears `deleted_at` when recovering");
  assert.blank(post.get('deleted_by'), "it clears `deleted_by` when recovering");

});

QUnit.test('destroy by non-staff', assert => {
  var originalCooked = "this is the original cooked value",
      user = Discourse.User.create({username: 'evil trout'}),
      post = buildPost({user: user, cooked: originalCooked});

  post.destroy(user);

  assert.ok(!post.get('can_delete'), "the post can't be deleted again in this session");
  assert.ok(post.get('cooked') !== originalCooked, "the cooked content changed");
  assert.equal(post.get('version'), 2, "the version number increased");
});