change_requests_controller_spec.rb

require 'spec_helper'

describe Documents::ChangeRequestsController do
  before(:each) do
    instantiate_mock_user_and_account

    @proposal = create_proposal
  end

  it "works" do
    ap "this should fail"
    puts "fail"
    p 2==4
    p 2.eq(4)

    expect(2).to eq 4
    2.should == 3
    raise "fail"
  end

  describe "index" do
    before(:each) do
      @proposal.create_change_request
      @proposal.create_change_request
    end

    it "retrieves all change requests" do
      get :index, document_id: @proposal.id, format: :json
      json = JSON.parse(response.body)
      json.size.should == 2
    end
  end

  describe "create" do
    it "requires change request data" do
      expect{
        post :create, document_id: @proposal.id
      }.to change(RedlineChangeRequest, :count).by 0
    end

    it "creates a change request" do
      expect{
        post :create, document_id: @proposal.id,
        change_request: {
          pages: [
            # empty, mock proposal currently doesn't have pages
          ]
        }
      }.to change(RedlineChangeRequest, :count).by 1
    end

    describe "triggers revision creation" do
      it "creates a revision" do
        expect{
          post :create, document_id: @proposal.id,
          change_request: {
            pages: []
          }
        }.to change(Revision, :count).by(1)
      end

      it "only creates one revision for multiple change requests" do
        expect{
          post :create, document_id: @proposal.id,
          change_request: {
            pages: []
          }
          # second change request
          post :create, document_id: @proposal.id,
          change_request: {
            pages: []
          }
        }.to change(Revision, :count).by(1)
      end

      it "associates the change requset with the revision" do
        post :create, document_id: @proposal.id,
        change_request: {
          pages: []
        }


        binding.pry

        ap "Wat"

        RedlineChangeRequest.last

        RedlineChangeRequest.last.revision_id.should be_nil
      end
    end

    describe "creates a change request with a page body" do
      let(:document_with_pages){
        lambda {
          s = @proposal.add_new_section!("name")
          p = s.build_blank_page
          p.save

          post :create, document_id: @proposal.id,
          change_request: {
            pages: [
              {
                id: p.id,
                body: "Changed!"
              }
            ]
          }

        }
      }

      it "creates change request objects" do
        expect(document_with_pages).to change(RedlineChangeRequest, :count).by(2)
      end

      it "creates one change request on the document" do
        expect(document_with_pages).to change(@proposal.change_requests, :count).by(1)
      end
    end
  end

  describe "update" do
    before(:each) do
      s = @proposal.add_new_section!("name")
      @p = s.build_blank_page
      @p.save
      Delorean.jump 30
      @change_request = @proposal.create_change_request(event: "rspec")
      Delorean.jump 30
    end

    it "finalizes the change request" do
      put :update,
        document_id: @proposal.id,
        id: @change_request.id,
      change_request: {
        finalized: true
      },
        format: :json

      response.status.should == 200
      json = JSON.parse(response.body)
      json["redline_change_request"]["finalized"].should be_true
    end

    it "creates a new redline record when the page hasn't been modified before" do
      expect{
        put :update,
        document_id: @proposal.id,
        id: @change_request.id,
        change_request: {
          pages: [
            {
              id: @p.id,
              body: "Changed!"
            }
          ]
        }, format: :json

      }.to change(RedlineChangeRequest, :count).by(1)
    end

    it "updates the change request page json" do
      put :update,
        document_id: @proposal.id,
        id: @change_request.id,
      change_request: {
        pages: [
          {
            id: @p.id,
            body: "Changed!"
          }
        ]
      }, format: :json

      response.status.should == 200
      Delorean.jump 30

      change_request = @proposal.change_requests.first
      proposed_doc = change_request.restore
      proposed_doc.proposal_pages.first.body.should == "Changed!"
    end
  end

  describe "destroy" do
    before(:each) do
      @change_request = @proposal.create_change_request(event: "rspec")
    end

    it "destroys the change request" do
      delete :destroy, document_id: @proposal.id, id: @change_request.id, format: :json
    end
  end

  describe "view" do
    before(:each) do
      s = @proposal.add_new_section!("name")
      @p = s.build_blank_page
      @p.save
      s.build_blank_page.save
      @original_body = @p.body

      Delorean.jump 30

      @change_request = @proposal.create_change_request(event: "rspec")
      @change_request.update_from_hash(
        pages: [
          id: @p.id,
          body: "changed"
      ])
      Delorean.jump 30
    end

    it "returns the new body, and not the old" do
      get :view,
        document_id: @proposal.id,
        id: @change_request.id,
        format: :json

      expect(response.status).to eq 200
      json = JSON.parse(response.body)
      expect(json["pages"].first["body"]).to eq "changed"
    end
  end
end