require 'spec_helper'

describe LifenFhir::Patient do

  describe ':create' do

    let(:address) {
      LifenFhir::Address.new(
        lines: ["M et Mme Potter", "39 rue d'Aboukir"],
        city: "paris",
        postal_code: "75002",
        country: "France"
      )
    }

    let(:patient) {
      patient = LifenFhir::Patient.new(
        first_name: ["Pierre", "Henri"],
        last_name: "Potter",
        birth_date: Date.new(1974, 12, 25),
        address: address
      )
    }

    it 'works' do
      VCR.use_cassette("patient/create/with_all_information") do
        patient.save
      end

      expect(patient.uuid).to eq("ab7002e2-f017-48a5-ae09-1e232dc7c726")
    end

    context 'with first_name as a string' do

      it 'works' do
        patient.first_name = "Pierre"

        VCR.use_cassette("patient/create/with_first_name_as_a_string") do
          patient.save
        end

        expect(patient.uuid).to eq("f15cd0df-4edb-4b5b-9785-7390405af6cb")
      end

    end

    context 'with no birth_date' do

      it 'has no birthDate in fhir_payload' do
        patient.birth_date = nil

        expect(patient.fhir_payload["birthDate"]).to be_nil
      end

    end

    context 'invalid attributes' do
      it 'fails nicely' do
        patient.last_name = nil

        expect{
          VCR.use_cassette("patient/create/invalid_attributes") do
            patient.save
          end
        }.to raise_error LifenFhir::Error
      end
    end

  end

  describe ':find_by_uuid' do

    it 'works' do
      VCR.use_cassette "patient/find/with_valid_id" do
        @patient = LifenFhir::Patient.find_by_uuid("ab7002e2-f017-48a5-ae09-1e232dc7c726")
      end

      expect(@patient.last_name).to eq("Potter")
      expect(@patient.first_name).to eq(["Pierre", "Henri"])
      expect(@patient.birth_date).to eq(Date.new(1974, 12, 25))

      address = @patient.address

      expect(address.postal_code).to eq("75002")
      expect(address.city).to eq("paris")
      expect(address.lines.size).to eq(2)
    end

    context 'invalid uuid' do
      it 'fails nicely' do
        VCR.use_cassette "patient/find/with_wrong_id" do
          expect {
            @patient = LifenFhir::Patient.find_by_uuid("wrong-uuid")
          }.to raise_error LifenFhir::Error
        end
      end
    end

  end
end