submit-social-housing-lettings-and-sales-data/spec/models/validations/local_authority_validations_spec.rb

require "rails_helper"

RSpec.describe Validations::LocalAuthorityValidations do
  subject(:local_auth_validator) { validator_class.new }

  let(:validator_class) { Class.new { include Validations::LocalAuthorityValidations } }
  let(:record) { FactoryBot.create(:case_log) }

  describe "#validate_previous_accommodation_postcode" do
    it "does not add an error if the record ppostcode_full is missing" do
      record.ppostcode_full = nil
      local_auth_validator.validate_previous_accommodation_postcode(record)
      expect(record.errors).to be_empty
    end

    it "does not add an error if the record ppostcode_full is valid (uppercase space)" do
      record.previous_postcode_known = 1
      record.ppostcode_full = "M1 1AE"
      local_auth_validator.validate_previous_accommodation_postcode(record)
      expect(record.errors).to be_empty
    end

    it "does not add an error if the record ppostcode_full is valid (lowercase no space)" do
      record.previous_postcode_known = 1
      record.ppostcode_full = "m11ae"
      local_auth_validator.validate_previous_accommodation_postcode(record)
      expect(record.errors).to be_empty
    end

    it "does add an error when the postcode is invalid" do
      record.previous_postcode_known = 1
      record.ppostcode_full = "invalid"
      local_auth_validator.validate_previous_accommodation_postcode(record)
      expect(record.errors).not_to be_empty
      expect(record.errors["ppostcode_full"]).to include(match I18n.t("validations.postcode"))
    end
  end

  describe "#validate_la" do
    context "when the organisation only operates in specific local authorities" do
      let(:organisation) { FactoryBot.create(:organisation) }
      let(:record) { FactoryBot.create(:case_log, owning_organisation: organisation) }

      before do
        FactoryBot.create(:organisation_la, organisation:, ons_code: "E07000178")
        FactoryBot.create(:organisation_la, organisation:, ons_code: "E09000033")
      end

      it "validates that the local authority is one the owning organisation operates in" do
        record.la = "E06000014"
        local_auth_validator.validate_la(record)
        expect(record.errors["la"])
          .to include(match I18n.t(
            "validations.property.la.la_invalid_for_org",
            org_name: organisation.name,
            la_name: "York",
          ))
      end

      it "expects that the local authority can be one that the owning organisation operates in" do
        record.la = "E07000178"
        local_auth_validator.validate_la(record)
        expect(record.errors["la"]).to be_empty
      end

      context "when a postcode is given" do
        it "validates that it matches a local authority the organisation operates in" do
          record.postcode_full = "YO10 3RR"
          record.la = "E06000014"
          local_auth_validator.validate_la(record)
          expect(record.errors["postcode_known"])
            .to include(match I18n.t(
              "validations.property.la.postcode_invalid_for_org",
              org_name: organisation.name,
              postcode: "YO10 3RR",
            ))
        end
      end
    end

    context "when the organisation has not listed specific local authorities it operates in" do
      it "does not validate the local authority for the organisation" do
        record.la = "E06000014"
        local_auth_validator.validate_la(record)
        expect(record.errors["la"]).to be_empty
      end
    end
  end
end