describe Champs::DepartementChamp, type: :model do describe 'validations' do describe 'external link' do subject { build(:champ_departements, external_id: external_id) } context 'when nil' do let(:external_id) { nil } it { is_expected.to be_valid } end context 'when blank' do let(:external_id) { '' } it { is_expected.not_to be_valid } end context 'when included in the departement codes' do let(:external_id) { "01" } it { is_expected.to be_valid } end context 'when not included in the departement codes' do let(:external_id) { "totoro" } it { is_expected.not_to be_valid } end end describe 'value' do subject { create(:champ_departements) } before { subject.update_columns(value: value) } context 'when nil' do let(:value) { nil } it { is_expected.to be_valid } end context 'when blank' do let(:value) { '' } it { is_expected.not_to be_valid } end context 'when included in the departement names' do let(:value) { "Ain" } it { is_expected.to be_valid } end context 'when not included in the departement names' do let(:value) { "totoro" } it { is_expected.not_to be_valid } end end end describe 'value' do let(:champ) { described_class.new } it 'with code having 2 chars' do champ.value = '01' expect(champ.external_id).to eq('01') expect(champ.code).to eq('01') expect(champ.name).to eq('Ain') expect(champ.value).to eq('Ain') expect(champ.selected).to eq('01') expect(champ.to_s).to eq('01 – Ain') expect(champ.for_api_v2).to eq('01 - Ain') end it 'with code having 3 chars' do champ.value = '971' expect(champ.external_id).to eq('971') expect(champ.code).to eq('971') expect(champ.name).to eq('Guadeloupe') expect(champ.value).to eq('Guadeloupe') expect(champ.selected).to eq('971') expect(champ.to_s).to eq('971 – Guadeloupe') end it 'with alphanumeric code' do champ.value = '2B' expect(champ.external_id).to eq('2B') expect(champ.code).to eq('2B') expect(champ.name).to eq('Haute-Corse') expect(champ.value).to eq('Haute-Corse') expect(champ.selected).to eq('2B') expect(champ.to_s).to eq('2B – Haute-Corse') end it 'with nil' do champ.write_attribute(:value, 'Ain') champ.write_attribute(:external_id, '01') champ.value = nil expect(champ.external_id).to be_nil expect(champ.code).to be_nil expect(champ.name).to be_nil expect(champ.value).to be_nil expect(champ.selected).to be_nil expect(champ.to_s).to eq('') end it 'with blank' do champ.write_attribute(:value, 'Ain') champ.write_attribute(:external_id, '01') champ.value = '' expect(champ.external_id).to be_nil expect(champ.value).to be_nil expect(champ.selected).to be_nil expect(champ.to_s).to eq('') end it 'with initial nil' do champ.write_attribute(:value, nil) expect(champ.external_id).to be_nil expect(champ.code).to be_nil expect(champ.name).to be_nil expect(champ.value).to be_nil expect(champ.selected).to be_nil expect(champ.to_s).to eq('') end it 'with initial code and name' do champ.write_attribute(:value, '01 - Ain') expect(champ.external_id).to be_nil expect(champ.code).to eq('01') expect(champ.name).to eq('Ain') expect(champ.value).to eq('01 - Ain') expect(champ.selected).to eq('01') expect(champ.to_s).to eq('01 – Ain') end it 'with initial code and alphanumeric name' do champ.write_attribute(:value, '2B - Haute-Corse') expect(champ.external_id).to be_nil expect(champ.code).to eq('2B') expect(champ.name).to eq('Haute-Corse') expect(champ.value).to eq('2B - Haute-Corse') expect(champ.selected).to eq('2B') expect(champ.to_s).to eq('2B – Haute-Corse') end end end