require "spec_helper"

RSpec.describe Mundipagg::CreditCard do

  describe "#brand_name" do
    let(:credit_card) { described_class.new brand: brand }
    subject { credit_card.brand_name }

    [
      ["master", "Mastercard"],
      ["american_express", "Amex"],
      ["visa", "Visa"],
      [nil, ""]
    ].each do |(input, output)|
      context "when brand is #{input}" do
        let(:brand) { input }
        it { is_expected.to eq output }
      end
    end
  end

  describe "#payload" do
    let(:credit_card) do
      described_class.new installment_count: 2,
        number: "4012001037141112",
        verification_value: "123",
        year: 2020,
        month: 10,
        name: "Bruno Azisaka Maciel"
    end

    context "when under test" do
      before do
        allow(ActiveMerchant::Billing::Base).to receive(:test?).and_return(true)
      end

      it do
        expect(credit_card.payload(100)).to eq({
          amount_in_cents: 100,
          credit_card_transaction_collection: {
            credit_card_transaction: {
              amount_in_cents: 100,
              credit_card_brand_enum: "Visa",
              credit_card_number: "4012001037141112",
              credit_card_operation_enum: "AuthAndCapture",
              exp_month: 10,
              exp_year: 2020,
              holder_name: "Bruno Azisaka Maciel",
              installment_count: 2,
              security_code: "123",
              payment_method_code: 1
            }
          },
          currency_iso_enum: "BRL"
        })
      end
    end

    context "when not under test" do
      before do
        allow(ActiveMerchant::Billing::Base).to receive(:test?).and_return(false)
      end

      it do
        expect(credit_card.payload(100)).to eq({
          amount_in_cents: 100,
          credit_card_transaction_collection: {
            credit_card_transaction: {
              amount_in_cents: 100,
              credit_card_brand_enum: "Visa",
              credit_card_number: "4012001037141112",
              credit_card_operation_enum: "AuthAndCapture",
              exp_month: 10,
              exp_year: 2020,
              holder_name: "Bruno Azisaka Maciel",
              installment_count: 2,
              security_code: "123",
            }
          },
          currency_iso_enum: "BRL"
        })
      end
    end
  end
end

RSpec.describe Mundipagg::CreditCard::Response do
  let(:body) do
    {
      create_order_response: {
        create_order_result: {
          credit_card_transaction_result_collection: {
            credit_card_transaction_result: {
              acquirer_message: "Rede|Out of Money",
              acquirer_return_code: "E666"
            }
          }
        }
      }
    }
  end
  let(:response) { described_class.new body }

  describe "#payload" do
    it do
      expect(response.payload).to eq({
        credit_card_transaction_result_collection: {
          credit_card_transaction_result: {
            acquirer_message: "Rede|Out of Money",
            acquirer_return_code: "E666"
          }
        }
      })
    end
  end

  describe "#error" do
    it { expect(response.error).to be_a(Mundipagg::Error) }
    it { expect(response.error.code).to eq("E666") }
    it { expect(response.error.message).to eq("Out of Money") }
  end
end