wikirate/wikirate

RSpec.describe Card::Set::TypePlusRight::Metric::MetricAnswer do
  it_behaves_like "cached count", "Jedi+disturbances in the force+answer", 12, 1 do
    let :add_one do
      Card["Jedi+disturbances in the force"].create_answers true do
        Samsung "1977" => "yes"
      end
    end
    let :delete_one do
      Card["Jedi+disturbances in the force+Death Star+1990"].delete
    end
  end

  let(:metric_name)   { "Jedi+disturbances in the Force" }
  let(:metric)        { metric_name.card }
  let(:metric_answer) { metric.fetch :metric_answer }

  # @return [Array] of company+year strings
  let :answer_items do
    metric_answer.item_cards.map { |c| c.name.parts[2..3].join "+" }
  end

  def with_latest_filter_params
    Card::Env.params[:filter] = { year: :latest }
  end

  context "when no filter in params" do
    specify "#item_cards returns answers from multiple years and companies" do
      expect(answer_items)
        .to include("Death Star+1977", "Death Star+2000", "Monster Inc+2000")
    end

    specify "#count counts all" do
      expect(metric_answer.count).to eq(Answer.where(metric_id: metric.id).count)
    end
  end

  context "when year=latest is set in params" do
    # This is current behavior, but I'd prefer that params only affect queries in formats.
    specify "#item_cards returns only latest answers" do
      with_latest_filter_params do
        expect(answer_items).to eq(["Death Star+2001",
                                    "Monster Inc+2000",
                                    "Slate Rock and Gravel Company+2006",
                                    "SPECTRE+2000"])
      end
    end

    specify "#count counts only latest years" do
      with_latest_filter_params do
        expect(metric_answer.count)
          .to eq(Answer.where(metric_id: metric.id, latest: true).count)
      end
    end
  end

  describe ":table view" do
    def with_answer_row
      with_tag :tr, with: { "data-details-mark": answer_name } do
        with_tag :td, class: "header"
        with_tag :td, class: "data"
      end
    end

    describe ":core view" do
      subject { metric_answer.format._render_filtered_content }

      it "has filter button" do
        is_expected.to have_tag ".filtered-results-header" do
          with_tag "._filters-button"
        end
      end
      it "has chart" do
        is_expected.to have_tag ".answer-search-chart" do
          with_tag ".vis"
        end
      end
    end
  end
end