require 'test_helper'

class ForumPostVotesControllerTest < ActionDispatch::IntegrationTest
  context "The forum post votes controller" do
    setup do
      @user = create(:user, name: "cirno")
      @other_user = create(:user)

      as(@user) do
        @forum_post = create(:forum_post, body: "blah", creator: @user)
        @bulk_update_request = create(:bulk_update_request, forum_post: @forum_post)
      end
    end

    context "index action" do
      setup do
        @vote = create(:forum_post_vote, forum_post: @forum_post, creator: build(:user, name: "rumia"), score: 1)
        @negative_vote = create(:forum_post_vote, forum_post: @forum_post, score: -1)
        @unrelated_vote = as (@user) { create(:forum_post_vote, score: 0) }
      end

      should "render" do
        get forum_post_votes_path
        assert_response :success
      end

      should respond_to_search({}).with { [@unrelated_vote, @negative_vote, @vote] }
      should respond_to_search(score: -1).with { @negative_vote }

      context "using includes" do
        should respond_to_search(creator_name: "rumia").with { @vote }
        should respond_to_search(forum_post: {creator_name: "cirno"}).with { [@negative_vote, @vote] }
        should respond_to_search(forum_post: {body_matches: "blah"}).with { [@negative_vote, @vote] }
      end
    end

    context "show action" do
      should "show the vote to all users" do
        @forum_post_vote = create(:forum_post_vote, forum_post: @forum_post)
        get forum_post_vote_path(@forum_post_vote), as: :json
        assert_response :success
      end
    end

    context "create action" do
      should "work for a JSON response" do
        post_auth forum_post_votes_path, @user, params: { forum_post_id: @forum_post.id, forum_post_vote: { score: 1 }}, as: :json

        assert_response 201
        assert_equal(1, @forum_post.votes.count)
      end

      should "allow members to vote" do
        assert_difference("ForumPostVote.count", 1) do
          post_auth forum_post_votes_path(format: :js), @user, params: { forum_post_id: @forum_post.id, forum_post_vote: { score: 1 }}
          assert_response :success
        end
      end

      should "not allow privileged users to vote on private forum posts" do
        as(@user) { @forum_post.topic.update!(min_level: User::Levels::ADMIN) }
        assert_difference("ForumPostVote.count", 0) do
          post_auth forum_post_votes_path(format: :js), @user, params: { forum_post_id: @forum_post.id, forum_post_vote: { score: 1 }}
          assert_response 403
        end
      end

      should "not allow creators to vote on their own BURs" do
        assert_difference("ForumPostVote.count", 0) do
          post_auth forum_post_votes_path(format: :js), @bulk_update_request.user, params: { forum_post_id: @forum_post.id, forum_post_vote: { score: 1 }}
          assert_response 403
        end
      end
    end

    context "destroy action" do
      setup do
        @forum_post_vote = create(:forum_post_vote, creator: @user, forum_post: @forum_post)
      end

      should "allow members to destroy their own votes" do
        assert_difference("ForumPostVote.count", -1) do
          delete_auth forum_post_vote_path(@forum_post_vote.id, format: :js), @user
          assert_response :success
        end
      end

      should "not allow members to destroy other people's votes" do
        assert_difference("ForumPostVote.count", 0) do
          delete_auth forum_post_vote_path(@forum_post_vote.id, format: :js), @other_user
          assert_response 403
        end
      end
    end
  end
end