require 'spec_helper'

describe PollPlugin::PollController, type: :controller do
  routes { PollPlugin::Engine.routes }

  let(:topic) { create_topic(title: "Poll: Chitoge vs Onodera") }
  let!(:post) { create_post(topic: topic, raw: "Pick one.\n\n[poll]\n* Chitoge\n* Onodera\n[/poll]") }
  let(:user1) { Fabricate(:user) }
  let(:user2) { Fabricate(:user) }
  let(:admin) { Fabricate(:admin) }

  describe 'vote' do
    it "returns 403 if no user is logged in" do
      xhr :put, :vote, post_id: post.id, option: "Chitoge"
      response.should be_forbidden
    end

    it "returns 400 if post_id or invalid option is not specified" do
      log_in_user user1
      xhr :put, :vote
      response.status.should eq(400)
      xhr :put, :vote, post_id: post.id
      response.status.should eq(400)
      xhr :put, :vote, option: "Chitoge"
      response.status.should eq(400)
      xhr :put, :vote, post_id: post.id, option: "Tsugumi"
      response.status.should eq(400)
    end

    it "returns 400 if post_id doesn't correspond to a poll post" do
      log_in_user user1
      post2 = create_post(topic: topic, raw: "Generic reply")
      xhr :put, :vote, post_id: post2.id, option: "Chitoge"
    end

    it "saves votes correctly" do
      MessageBus.expects(:publish).times(3)

      log_in_user user1
      xhr :put, :vote, post_id: post.id, option: "Chitoge"
      PollPlugin::Poll.new(post).get_vote(user1).should eq("Chitoge")

      log_in_user user2
      xhr :put, :vote, post_id: post.id, option: "Onodera"
      PollPlugin::Poll.new(post).get_vote(user2).should eq("Onodera")

      PollPlugin::Poll.new(post).details["Chitoge"].should eq(1)
      PollPlugin::Poll.new(post).details["Onodera"].should eq(1)

      xhr :put, :vote, post_id: post.id, option: "Chitoge"
      PollPlugin::Poll.new(post).get_vote(user2).should eq("Chitoge")

      PollPlugin::Poll.new(post).details["Chitoge"].should eq(2)
      PollPlugin::Poll.new(post).details["Onodera"].should eq(0)
    end
  end

  describe 'toggle_close' do
    it "returns 400 if post_id doesn't correspond to a poll post" do
      log_in_user admin
      post2 = create_post(topic: topic, raw: "Generic reply")
      xhr :put, :toggle_close, post_id: post2.id
      response.status.should eq(400)
    end

    it "returns 400 if the topic is locked" do
      log_in_user admin
      topic.update_attributes closed: true
      xhr :put, :toggle_close, post_id: post.id
      response.status.should eq(400)
    end

    it "raises Discourse::InvalidAccess is the user is not authorized" do
      log_in_user user1
      expect do
        xhr :put, :toggle_close, post_id: post.id
      end.to raise_error(Discourse::InvalidAccess)
    end

    it "renames the topic" do
      I18n.stubs(:t).with('poll.prefix').returns("Poll ")
      I18n.stubs(:t).with('poll.closed_prefix').returns("Closed Poll ")
      log_in_user admin
      xhr :put, :toggle_close, post_id: post.id
      response.status.should eq(200)
      topic.reload.title.should == "Closed Poll : Chitoge vs Onodera"
      xhr :put, :toggle_close, post_id: post.id
      response.status.should eq(200)
      topic.reload.title.should == "Poll : Chitoge vs Onodera"
    end
  end
end