RSpec.describe BillSignature, type: :model do describe 'validations' do subject(:bill_signature) { BillSignature.new } describe 'check_bill_digest' do before do bill_signature.dossier_operation_logs = dossier_operation_logs bill_signature.digest = digest bill_signature.valid? end context 'when there are no operations' do let(:dossier_operation_logs) { [] } context 'when the digest is correct' do let(:digest) { Digest::SHA256.hexdigest('{}') } it { expect(bill_signature.errors.details[:digest]).to be_empty } end context 'when the digest is incorrect' do let(:digest) { 'baadf00d' } it { expect(bill_signature.errors.details[:digest]).to eq [error: :invalid] } end end context 'when the signature has operations' do let(:dossier_operation_logs) { [build(:dossier_operation_log, id: '1234', digest: 'abcd')] } context 'when the digest is correct' do let(:digest) { Digest::SHA256.hexdigest('{"1234":"abcd"}') } it { expect(bill_signature.errors.details[:digest]).to be_empty } end context 'when the digest is incorrect' do let(:digest) { 'baadf00d' } it { expect(bill_signature.errors.details[:digest]).to eq [error: :invalid] } end end end describe 'check_serialized_bill_contents' do before do bill_signature.dossier_operation_logs = dossier_operation_logs bill_signature.serialized.attach(io: StringIO.new(serialized), filename: 'file') if serialized.present? bill_signature.valid? end context 'when there are no operations' do let(:dossier_operation_logs) { [] } let(:serialized) { '{}' } it { expect(bill_signature.errors.details[:serialized]).to be_empty } end context 'when the signature has operations' do let(:dossier_operation_logs) { [build(:dossier_operation_log, id: '1234', digest: 'abcd')] } let(:serialized) { '{"1234":"abcd"}' } it { expect(bill_signature.errors.details[:serialized]).to be_empty } end context 'when serialized isn’t set' do let(:dossier_operation_logs) { [] } let(:serialized) { nil } it { expect(bill_signature.errors.details[:serialized]).to eq [error: :blank] } end end describe 'check_signature_contents' do before do bill_signature.signature.attach(io: StringIO.new(signature), filename: 'file') if signature.present? allow(ASN1::Timestamp).to receive(:signature_time).and_return(signature_time) allow(ASN1::Timestamp).to receive(:signed_digest).and_return(signed_digest) bill_signature.digest = digest bill_signature.valid? end context 'when the signature is correct' do let(:signature) { 'signature' } let(:signature_time) { 1.day.ago } let(:digest) { 'abcd' } let(:signed_digest) { 'abcd' } it { expect(bill_signature.errors.details[:signature]).to be_empty } end context 'when the signature isn’t set' do let(:signature) { nil } let(:signature_time) { 1.day.ago } let(:digest) { 'abcd' } let(:signed_digest) { 'abcd' } it { expect(bill_signature.errors.details[:signature]).to eq [error: :blank] } end context 'when the signature time is in the future' do let(:signature) { 'signature' } let(:signature_time) { 1.day.from_now } let(:digest) { 'abcd' } let(:signed_digest) { 'abcd' } it { expect(bill_signature.errors.details[:signature]).to eq [error: :invalid_date] } end context 'when the signature doesn’t match the digest' do let(:signature) { 'signature' } let(:signature_time) { 1.day.ago } let(:digest) { 'abcd' } let(:signed_digest) { 'dcba' } it { expect(bill_signature.errors.details[:signature]).to eq [error: :invalid] } end end end describe '.build_with_operations' do subject(:bill_signature) { described_class.build_with_operations(dossier_operation_logs, Date.new(1871, 03, 18)) } context 'when there are no operations' do let(:dossier_operation_logs) { [] } it { expect(bill_signature.operations_bill).to eq({}) } it { expect(bill_signature.digest).to eq(Digest::SHA256.hexdigest('{}')) } it { expect(bill_signature.serialized.download).to eq('{}') } it { expect(bill_signature.serialized.filename).to eq('demarches-simplifiees-operations-1871-03-18.json') } end context 'when there is one operation' do let(:dossier_operation_logs) do [build(:dossier_operation_log, id: '1234', digest: 'abcd')] end it { expect(bill_signature.operations_bill).to eq({ '1234' => 'abcd' }) } it { expect(bill_signature.digest).to eq(Digest::SHA256.hexdigest('{"1234":"abcd"}')) } it { expect(bill_signature.serialized.download).to eq('{"1234":"abcd"}') } it { expect(bill_signature.serialized.filename).to eq('demarches-simplifiees-operations-1871-03-18.json') } end context 'when there are several operations' do let(:dossier_operation_logs) do [ build(:dossier_operation_log, id: '1234', digest: 'abcd'), build(:dossier_operation_log, id: '5678', digest: 'dcba') ] end it { expect(bill_signature.operations_bill).to eq({ '1234' => 'abcd', '5678' => 'dcba' }) } it { expect(bill_signature.digest).to eq(Digest::SHA256.hexdigest('{"1234":"abcd","5678":"dcba"}')) } it { expect(bill_signature.serialized.download).to eq('{"1234":"abcd","5678":"dcba"}') } it { expect(bill_signature.serialized.filename).to eq('demarches-simplifiees-operations-1871-03-18.json') } end end end