require 'spec_helper'

describe Champ do
  require 'models/champ_shared_example.rb'

  it_should_behave_like "champ_spec"

  describe '#public?' do
    let(:type_de_champ) { build(:type_de_champ) }
    let(:champ) { type_de_champ.champ.build }

    it { expect(champ.public?).to be_truthy }
    it { expect(champ.private?).to be_falsey }
  end

  describe '#format_datetime' do
    let(:type_de_champ) { build(:type_de_champ, type_champ: 'datetime') }
    let(:champ) { type_de_champ.champ.build(value: value) }

    before { champ.save }

    context 'when the value is sent by a modern browser' do
      let(:value) { '2017-12-31 10:23' }

      it { expect(champ.value).to eq(value) }
    end

    context 'when the value is sent by a old browser' do
      let(:value) { '31/12/2018 09:26' }

      it { expect(champ.value).to eq('2018-12-31 09:26') }
    end
  end

  describe '#multiple_select_to_string' do
    let(:type_de_champ) { build(:type_de_champ, type_champ: 'multiple_drop_down_list') }
    let(:champ) { type_de_champ.champ.build(value: value) }

    before { champ.save }

    # when using the old form, and the ChampsService Class
    # TODO: to remove
    context 'when the value is already deserialized' do
      let(:value) { '["1", "2"]' }

      it { expect(champ.value).to eq(value) }

      context 'when the value is nil' do
        let(:value) { nil }

        it { expect(champ.value).to eq(value) }
      end
    end

    # for explanation for the "" entry, see
    # https://apidock.com/rails/ActionView/Helpers/FormOptionsHelper/select
    # GOTCHA
    context 'when the value is not already deserialized' do
      context 'when a choice is selected' do
        let(:value) { '["", "1", "2"]' }

        it { expect(champ.value).to eq('["1", "2"]') }
      end

      context 'when all choices are removed' do
        let(:value) { '[""]' }

        it { expect(champ.value).to eq(nil) }
      end
    end
  end

  describe 'for_export' do
    let(:type_de_champ) { create(:type_de_champ, type_champ: type_champ) }
    let(:champ) { type_de_champ.champ.build(value: value) }

    before { champ.save }

    context 'when type_de_champ is text' do
      let(:type_champ) { 'text' }
      let(:value) { '123' }

      it { expect(champ.for_export).to eq('123') }
    end

    context 'when type_de_champ is textarea' do
      let(:type_champ) { 'textarea' }
      let(:value) { '<b>gras<b>' }

      it { expect(champ.for_export).to eq('gras') }
    end

    context 'when type_de_champ is yes_no' do
      let(:type_champ) { 'yes_no' }

      context 'if yes' do
        let(:value) { 'true' }

        it { expect(champ.for_export).to eq('oui') }
      end

      context 'if no' do
        let(:value) { 'false' }

        it { expect(champ.for_export).to eq('non') }
      end

      context 'if nil' do
        let(:value) { nil }

        it { expect(champ.for_export).to eq(nil) }
      end
    end

    context 'when type_de_champ is multiple_drop_down_list' do
      let(:type_champ) { 'multiple_drop_down_list' }
      let(:value) { '["Crétinier", "Mousserie"]' }

      before { type_de_champ.drop_down_list = create(:drop_down_list) }

      it { expect(champ.for_export).to eq('Crétinier, Mousserie') }
    end
  end
end