require_relative '../../../test_helper'

module Troo
  module Presenters
    describe Board do
      let(:described_class) { Board }
      let(:options) { {} }

      before do
        @board = Fabricate(:board)
        @list  = Fabricate(:list)
        @card  = Fabricate(:card)
      end

      after { database_cleanup }

      describe '#initialize' do
        subject { described_class.new(@board, options) }

        it 'assigns the board to an instance variable' do
          subject.instance_variable_get('@board').must_equal(@board)
        end

        it 'assigns the options to an instance variable' do
          subject.instance_variable_get('@options').must_equal(options)
        end
      end

      describe '#all' do
        subject { capture_io { described_class.all([@board], options) }.join }

        context 'when the board has lists' do
          it 'renders the view' do
            subject.must_match(/My Test Board/)
            subject.must_match(/My Test List/)
          end
        end

        context 'when the board has no lists' do
          before { @list.delete }

          it 'returns a polite message' do
            subject.must_match(/No lists were found./)
          end
        end
      end

      describe '#show' do
        subject { capture_io { described_class.show(@board, options) }.join }

        context 'when the board has lists' do
          context 'and the list has cards' do
            it 'renders the view' do
              subject.must_match(/My Test Board/)
              subject.must_match(/My Test List/)
              subject.must_match(/My Test Card/)
            end
          end

          context 'and the list has no cards' do
            before { @card.delete }

            it 'returns a polite message' do
              subject.must_match(/No cards were found./)
            end
          end
        end

        context 'when the board has no lists' do
          before { @board.stubs(:lists).returns([]) }

          it 'returns a polite message' do
            subject.must_match(/No lists were found./)
          end
        end
      end
    end
  end
end