require "rails_helper"

RSpec.describe BulkUpload::Sales::Year2022::RowParser do
  subject(:parser) { described_class.new(attributes) }

  let(:now) { Time.zone.parse("01/03/2023") }

  let(:attributes) { { bulk_upload: } }
  let(:bulk_upload) { create(:bulk_upload, :sales, user:) }
  let(:user) { create(:user, organisation: owning_org) }

  let(:owning_org) { create(:organisation, :with_old_visible_id) }

  let(:setup_section_params) do
    {
      bulk_upload:,
      field_1: "test id", # purchase id
      field_92: owning_org.old_visible_id, # organisation
      field_93: user.email, # user
      field_2: now.day.to_s, # sale day
      field_3: now.month.to_s, # sale month
      field_4: now.strftime("%g"), # sale year
      field_113: "1", # owhershipsch
      field_57: "2", # shared ownership sale type
      field_116: "2", # joint purchase
      field_115: "1", # will the buyers live in the property
    }
  end

  let(:valid_attributes) do
    {
      bulk_upload:,
      field_1: "test id",
      field_2: "22",
      field_3: "2",
      field_4: "23",
      field_6: "1",
      field_7: "32",
      field_8: "32",
      field_13: "M",
      field_14: "F",
      field_19: "R",
      field_24: "1",
      field_25: "2",
      field_30: "12",
      field_31: "18",
      field_32: "30000",
      field_33: "15000",
      field_34: "1",
      field_35: "1",
      field_36: "20000",
      field_37: "3",
      field_39: "1",
      field_40: "E09000008",
      field_41: "A1",
      field_42: "1AA",
      field_43: "1",
      field_45: "1",
      field_46: "1",
      field_48: "3",
      field_49: "3",
      field_50: "2",
      field_51: "1",
      field_52: "1",
      field_53: "E09000008",
      field_54: "CR0",
      field_55: "4BB",
      field_56: "3",
      field_57: "2",
      field_58: "2",
      field_59: "23",
      field_60: "3",
      field_61: "22",
      field_62: "30",
      field_63: "3",
      field_64: "22",
      field_65: "3",
      field_66: "1",
      field_67: "1",
      field_68: "250000",
      field_69: "25",
      field_70: "42500",
      field_71: "3",
      field_72: "20000",
      field_74: "800",
      field_75: "200",
      field_92: owning_org.old_visible_id,
      field_95: "3",
      field_97: "5",
      field_98: "1",
      field_104: "4",
      field_105: "20",
      field_109: "2",
      field_110: "5",
      field_111: "1",
      field_112: "1",
      field_113: "1",
      field_115: "1",
      field_116: "1",
      field_117: "1",
      field_118: "1",
      field_119: "0",
      field_120: "10",
      field_121: "10",
      field_122: "1",
      field_123: "1",
    }
  end

  around do |example|
    Timecop.freeze(Time.zone.local(2023, 2, 22)) do
      Singleton.__init__(FormHandler)
      example.run
    end
  end

  describe "#blank_row?" do
    context "when a new object" do
      it "returns true" do
        expect(parser).to be_blank_row
      end
    end

    context "when any field is populated" do
      before do
        parser.field_1 = "1"
      end

      it "returns false" do
        expect(parser).not_to be_blank_row
      end
    end
  end

  describe "purchaser_code" do
    before do
      def purch_id_field
        described_class::QUESTIONS.key("What is the purchaser code?").to_s
      end
    end

    let(:attributes) do
      {
        bulk_upload:,
        purch_id_field => "some purchaser code",
      }
    end

    it "is linked to the correct field" do
      expect(parser.purchaser_code).to eq("some purchaser code")
    end
  end

  describe "previous postcode known" do
    context "when field_43 is 1" do
      let(:attributes) do
        {
          bulk_upload:,
          field_43: 1,
        }
      end

      it "sets previous postcode known to yes" do
        expect(parser.log.ppcodenk).to eq(0)
      end
    end

    context "when field_43 is nil" do
      let(:attributes) do
        {
          bulk_upload:,
          field_43: nil,
        }
      end

      it "sets previous postcode known to no" do
        expect(parser.log.ppcodenk).to eq(1)
      end
    end
  end

  describe "validations" do
    before do
      stub_request(:get, /api.postcodes.io/)
      .to_return(status: 200, body: "{\"status\":200,\"result\":{\"admin_district\":\"Manchester\", \"codes\":{\"admin_district\": \"E08000003\"}}}", headers: {})

      parser.valid?
    end

    describe "#valid?" do
      context "when the row is blank" do
        let(:attributes) { { bulk_upload: } }

        it "returns true" do
          expect(parser).to be_valid
        end
      end

      context "when calling the method multiple times" do
        let(:attributes) { { bulk_upload:, field_7: 2 } }

        it "does not add keep adding errors to the pile" do
          expect { parser.valid? }.not_to change(parser.errors, :count)
        end
      end

      context "when valid row" do
        let(:attributes) { valid_attributes }

        around do |example|
          Timecop.freeze(Date.new(2023, 2, 22)) do
            example.run
          end
          Timecop.return
        end

        it "returns true" do
          expect(parser).to be_valid
        end

        it "instantiates a log with everything completed", aggregate_failures: true do
          questions = parser.send(:questions).reject do |q|
            parser.send(:log).optional_fields.include?(q.id) || q.completed?(parser.send(:log))
          end

          expect(questions.map(&:id).size).to eq(0)
          expect(questions.map(&:id)).to eql([])
        end
      end
    end

    context "when setup section not complete and type is not given" do
      let(:attributes) do
        {
          bulk_upload:,
          field_1: "test id",
        }
      end

      it "has errors on correct setup fields" do
        errors = parser.errors.select { |e| e.options[:category] == :setup }.map(&:attribute)

        expect(errors).to eql(%i[field_2 field_3 field_4 field_113 field_92 field_112])
      end
    end

    context "when setup section not complete and type is shared ownership" do
      let(:attributes) do
        {
          bulk_upload:,
          field_1: "test id",
          field_113: "1",
        }
      end

      it "has errors on correct setup fields" do
        errors = parser.errors.select { |e| e.options[:category] == :setup }.map(&:attribute).sort

        expect(errors).to eql(%i[field_112 field_116 field_2 field_3 field_4 field_57 field_92])
      end
    end

    context "when setup section not complete it's shared ownership joint purchase" do
      let(:attributes) do
        {
          bulk_upload:,
          field_1: "test id",
          field_113: "1",
          field_57: "2",
          field_116: "1",
        }
      end

      it "has errors on correct setup fields" do
        errors = parser.errors.select { |e| e.options[:category] == :setup }.map(&:attribute)

        expect(errors).to eql(%i[field_2 field_3 field_4 field_109 field_92 field_112])
      end
    end

    context "when setup section not complete and type is discounted ownership" do
      let(:attributes) do
        {
          bulk_upload:,
          field_1: "test id",
          field_113: "2",
        }
      end

      it "has errors on correct setup fields" do
        errors = parser.errors.select { |e| e.options[:category] == :setup }.map(&:attribute).sort

        expect(errors).to eql(%i[field_112 field_116 field_2 field_3 field_4 field_76 field_92])
      end
    end

    context "when setup section not complete it's discounted ownership joint purchase" do
      let(:attributes) do
        {
          bulk_upload:,
          field_1: "test id",
          field_113: "2",
          field_76: "8",
          field_116: "1",
        }
      end

      it "has errors on correct setup fields" do
        errors = parser.errors.select { |e| e.options[:category] == :setup }.map(&:attribute)

        expect(errors).to eql(%i[field_2 field_3 field_4 field_109 field_92 field_112])
      end
    end

    context "when setup section not complete and type is outright sale" do
      let(:attributes) do
        {
          bulk_upload:,
          field_1: "test id",
          field_113: "3",
        }
      end

      it "has errors on correct setup fields" do
        errors = parser.errors.select { |e| e.options[:category] == :setup }.map(&:attribute).sort

        expect(errors).to eql(%i[field_112 field_114 field_115 field_2 field_3 field_4 field_84 field_92])
      end
    end

    context "when setup section not complete outright sale buyer is not company" do
      let(:attributes) do
        {
          bulk_upload:,
          field_1: "test id",
          field_84: "12",
          field_85: "other sale type",
          field_113: "3",
          field_114: "2",
        }
      end

      it "has errors on correct setup fields" do
        errors = parser.errors.select { |e| e.options[:category] == :setup }.map(&:attribute).sort

        expect(errors).to eql(%i[field_2 field_3 field_4 field_115 field_116 field_92 field_112].sort)
      end
    end

    describe "#field_44 - 7" do # buyers organisations
      context "when all nil" do
        let(:attributes) { setup_section_params.merge(field_44: nil, field_45: nil, field_46: nil, field_47: nil) }

        it "returns correct errors" do
          expect(parser.errors[:field_44]).to be_present
          expect(parser.errors[:field_45]).to be_present
          expect(parser.errors[:field_46]).to be_present
          expect(parser.errors[:field_47]).to be_present
        end
      end
    end

    describe "#field_57" do # type of shared ownership scheme
      context "when an invalid option" do
        let(:attributes) { setup_section_params.merge(field_57: "100", field_113: "1") }

        it "returns setup error" do
          expect(parser.errors.where(:field_57, category: :setup).map(&:message)).to include("Enter a valid value for what is the type of shared ownership sale?")
        end
      end
    end

    describe "#field_76" do # type of discounted ownership scheme
      context "when an invalid option" do
        let(:attributes) { setup_section_params.merge({ field_76: "100", field_113: "2" }) }

        it "returns setup error" do
          expect(parser.errors.where(:field_76, category: :setup).map(&:message)).to eql(["Enter a valid value for what is the type of discounted ownership sale?"])
        end
      end
    end

    describe "#field_84" do # type of outright sale
      context "when an invalid option" do
        let(:attributes) { setup_section_params.merge({ field_84: "100", field_113: "3" }) }

        it "returns setup error" do
          expect(parser.errors.where(:field_84, category: :setup).map(&:message)).to eql(["Enter a valid value for what is the type of outright sale?"])
        end
      end
    end

    describe "#field_85" do # type of other outright sale
      context "when cant be blank" do
        let(:attributes) { setup_section_params.merge({ field_85: nil, field_84: "12" }) }

        it "returns setup error" do
          expect(parser.errors.where(:field_85, category: :setup).map(&:message)).to eql(["You must answer type of outright sale"])
        end
      end
    end

    describe "#field_92" do # owning org
      context "when no data given" do
        let(:attributes) { { bulk_upload:, field_92: "" } }

        it "is not permitted as setup error" do
          setup_errors = parser.errors.select { |e| e.options[:category] == :setup }

          expect(setup_errors.find { |e| e.attribute == :field_92 }.message).to eql("You must answer owning organisation")
        end

        it "blocks log creation" do
          expect(parser).to be_block_log_creation
        end
      end

      context "when cannot find owning org" do
        let(:attributes) { { bulk_upload:, field_92: "donotexist" } }

        it "is not permitted as a setup error" do
          setup_errors = parser.errors.select { |e| e.options[:category] == :setup }

          expect(setup_errors.find { |e| e.attribute == :field_92 }.message).to eql("You must answer owning organisation")
        end

        it "blocks log creation" do
          expect(parser).to be_block_log_creation
        end
      end

      context "when not affiliated with owning org" do
        let(:unaffiliated_org) { create(:organisation, :with_old_visible_id) }

        let(:attributes) { { bulk_upload:, field_92: unaffiliated_org.old_visible_id } }

        it "is not permitted as setup error" do
          setup_errors = parser.errors.select { |e| e.options[:category] == :setup }

          expect(setup_errors.find { |e| e.attribute == :field_92 }.message).to eql("You do not have permission to add logs for this owning organisation")
        end

        it "blocks log creation" do
          expect(parser).to be_block_log_creation
        end
      end
    end

    context "when type is shared ownership" do
      let(:attributes) { valid_attributes.merge({ field_113: 1, field_68: nil }) }

      it "has error on correct fields" do
        expect(parser.errors).to include(:field_68)
      end
    end

    context "when type is discounted ownership" do
      let(:attributes) { valid_attributes.merge({ field_113: 2, field_77: nil }) }

      it "has error on correct fields" do
        expect(parser.errors).to include(:field_77)
      end
    end

    context "when type is outright sale" do
      let(:attributes) { valid_attributes.merge({ field_113: 3, field_87: nil }) }

      it "has error on correct fields" do
        expect(parser.errors).to include(:field_87)
      end
    end

    describe "#field_93" do # username for created_by
      context "when blank" do
        let(:attributes) { { bulk_upload:, field_93: "" } }

        it "is permitted" do
          expect(parser.errors[:field_93]).to be_blank
        end
      end

      context "when user could not be found" do
        let(:attributes) { { bulk_upload:, field_93: "idonotexist@example.com" } }

        it "is not permitted" do
          expect(parser.errors[:field_93]).to be_present
        end
      end

      context "when an unaffiliated user" do
        let(:other_user) { create(:user) }

        let(:attributes) { { bulk_upload:, field_92: owning_org.old_visible_id, field_93: other_user.email } }

        it "is not permitted" do
          expect(parser.errors[:field_93]).to be_present
        end

        it "blocks log creation" do
          expect(parser).to be_block_log_creation
        end
      end

      context "when an user part of owning org" do
        let(:other_user) { create(:user, organisation: owning_org) }

        let(:attributes) { { bulk_upload:, field_92: owning_org.old_visible_id, field_93: other_user.email } }

        it "is permitted" do
          expect(parser.errors[:field_93]).to be_blank
        end
      end

      context "when email matches other than casing" do
        let(:other_user) { create(:user, organisation: owning_org) }

        let(:attributes) { { bulk_upload:, field_92: owning_org.old_visible_id, field_93: other_user.email.upcase! } }

        it "is permitted" do
          expect(parser.errors[:field_93]).to be_blank
        end
      end
    end

    [
      %w[age1_known age1 field_7],
      %w[age2_known age2 field_8],
      %w[age3_known age3 field_9],
      %w[age4_known age4 field_10],
      %w[age5_known age5 field_11],
      %w[age6_known age6 field_12],
    ].each do |known, age, field|
      describe "##{known} and ##{age}" do
        context "when #{field} is blank" do
          let(:attributes) { { bulk_upload:, field.to_s => nil } }

          it "sets ##{known} 1" do
            expect(parser.log.public_send(known)).to be(1)
          end

          it "sets ##{age} to nil" do
            expect(parser.log.public_send(age)).to be_nil
          end
        end

        context "when #{field} is R" do
          let(:attributes) { setup_section_params.merge({ field.to_s => "R", field_6: "1", field_119: "5", field_112: "1" }) }

          it "sets ##{known} 1" do
            expect(parser.log.public_send(known)).to be(1)
          end

          it "sets ##{age} to nil" do
            expect(parser.log.public_send(age)).to be_nil
          end
        end

        context "when #{field} is a number" do
          let(:attributes) { setup_section_params.merge({ field.to_s => "50", field_6: "1", field_119: "5", field_112: "1" }) }

          it "sets ##{known} to 0" do
            expect(parser.log.public_send(known)).to be(0)
          end

          it "sets ##{age} to given age" do
            expect(parser.log.public_send(age)).to be(50)
          end
        end

        context "when #{field} is a non-sensical value" do
          let(:attributes) { setup_section_params.merge({ field.to_s => "A", field_6: "1", field_119: "5", field_112: "1" }) }

          it "sets ##{known} to 0" do
            expect(parser.log.public_send(known)).to be(0)
          end

          it "sets ##{age} to nil" do
            expect(parser.log.public_send(age)).to be_nil
          end
        end
      end
    end

    describe "#field_109" do # more that 2 joint purchasers?
      context "when an invalid option" do
        let(:attributes) { setup_section_params.merge({ field_109: "100", field_116: "1" }) }

        it "returns setup error" do
          expect(parser.errors.where(:field_109, category: :setup).map(&:message)).to include("Enter a valid value for are there more than two joint purchasers of this property?")
        end
      end
    end

    describe "#field_112" do # data protection
      context "when not accepted" do
        let(:attributes) { setup_section_params.merge(field_112: nil) }

        it "returns setup error" do
          expect(parser.errors.where(:field_112, category: :setup).map(&:message)).to eql(["You must answer data protection question"])
        end
      end
    end

    describe "#field_113" do # purchase made thru ownership scheme?
      context "when an invalid option" do
        let(:attributes) { setup_section_params.merge({ field_113: "100" }) }

        it "returns setup error" do
          expect(parser.errors.where(:field_113, category: :setup).map(&:message)).to include("Enter a valid value for was this purchase made through an ownership scheme?")
        end
      end
    end

    describe "#field_114" do # is buyer a company?
      context "when an invalid option" do
        let(:attributes) { setup_section_params.merge({ field_114: "100", field_113: "3" }) }

        it "returns setup error" do
          expect(parser.errors.where(:field_114, category: :setup).map(&:message)).to include("Enter a valid value for is the buyer a company?")
        end
      end
    end

    describe "#field_115" do # will buyers live in property?
      context "when an invalid option" do
        let(:attributes) { setup_section_params.merge({ field_115: "100", field_113: "3", field_114: "2" }) }

        it "returns setup error" do
          expect(parser.errors.where(:field_115, category: :setup).map(&:message)).to include("Enter a valid value for will the buyers live in the property?")
        end
      end
    end

    describe "#field_116" do # joint purchase?
      context "when an invalid option" do
        let(:attributes) { setup_section_params.merge({ field_116: "100" }) }

        it "returns setup error" do
          expect(parser.errors.where(:field_116, category: :setup).map(&:message)).to include("Enter a valid value for is this a joint purchase?")
        end
      end
    end

    describe "#field_117" do
      context "when not a possible value" do
        let(:attributes) { valid_attributes.merge({ field_117: "3" }) }

        it "is not valid" do
          expect(parser.errors).to include(:field_117)
        end
      end
    end

    describe "field_24" do # ecstat1
      context "when buyer 1 is marked as a child" do
        let(:attributes) { valid_attributes.merge({ field_24: 9 }) }

        it "a custom validation is applied" do
          validation_message = "Buyer 1 cannot be a child under 16"
          expect(parser.errors[:field_24]).to include validation_message
        end
      end
    end

    describe "fields 2, 3, 4 => saledate" do
      context "when all of these fields are blank" do
        let(:attributes) { setup_section_params.merge({ field_2: nil, field_3: nil, field_4: nil }) }

        it "returns them as setup errors" do
          expect(parser.errors.where(:field_2, category: :setup)).to be_present
          expect(parser.errors.where(:field_3, category: :setup)).to be_present
          expect(parser.errors.where(:field_4, category: :setup)).to be_present
        end
      end

      context "when one of these fields is blank" do
        let(:attributes) { setup_section_params.merge({ field_2: "1", field_3: "1", field_4: nil }) }

        it "returns an error only on blank field" do
          expect(parser.errors[:field_2]).to be_blank
          expect(parser.errors[:field_3]).to be_blank
          expect(parser.errors[:field_4]).to be_present
        end
      end

      context "when field 4 is 4 digits instead of 2" do
        let(:attributes) { setup_section_params.merge({ bulk_upload:, field_4: "2022" }) }

        it "returns an error" do
          expect(parser.errors[:field_4]).to include("Sale completion year must be 2 digits")
        end
      end

      context "when invalid date given" do
        let(:attributes) { setup_section_params.merge({ field_2: "a", field_3: "12", field_4: "2022" }) }

        it "does not raise an error" do
          expect { parser.valid? }.not_to raise_error
        end
      end

      context "when inside of collection year" do
        let(:attributes) { setup_section_params.merge({ field_2: "1", field_3: "10", field_4: "22" }) }

        let(:bulk_upload) { create(:bulk_upload, :sales, user:, year: 2022) }

        it "does not return errors" do
          expect(parser.errors[:field_2]).not_to be_present
          expect(parser.errors[:field_3]).not_to be_present
          expect(parser.errors[:field_4]).not_to be_present
        end
      end

      context "when outside of collection year" do
        around do |example|
          Timecop.freeze(Date.new(2022, 4, 2)) do
            example.run
          end
        end

        let(:attributes) { setup_section_params.merge({ field_2: "1", field_3: "1", field_4: "22" }) }

        let(:bulk_upload) { create(:bulk_upload, :sales, user:, year: 2022) }

        it "returns setup errors" do
          expect(parser.errors.where(:field_2, category: :setup)).to be_present
          expect(parser.errors.where(:field_3, category: :setup)).to be_present
          expect(parser.errors.where(:field_4, category: :setup)).to be_present
        end
      end
    end

    describe "soft validations" do
      context "when soft validation is triggered" do
        let(:attributes) { valid_attributes.merge({ field_7: 22, field_24: 5 }) }

        it "adds an error to the relevant fields" do
          expect(parser.errors.where(:field_7, category: :soft_validation)).to be_present
          expect(parser.errors.where(:field_24, category: :soft_validation)).to be_present
        end

        it "populates with correct error message" do
          expect(parser.errors.where(:field_7, category: :soft_validation).first.message).to eql("You told us this person is aged 22 years and retired.")
          expect(parser.errors.where(:field_24, category: :soft_validation).first.message).to eql("You told us this person is aged 22 years and retired.")
        end
      end

      context "when a soft validation is triggered that relates both to fields that are and are not routed to" do
        let(:attributes) { valid_attributes.merge({ field_123: "2" }) }

        it "adds errors to fields that are routed to" do
          expect(parser.errors.where(:field_123, category: :soft_validation)).to be_present
        end

        it "does not add errors to fields that are not routed to" do
          expect(parser.errors.where(:field_73, category: :soft_validation)).not_to be_present
          expect(parser.errors.where(:field_70, category: :soft_validation)).not_to be_present
        end
      end
    end

    context "when the log already exists in the db" do
      let(:attributes) { valid_attributes }

      before do
        parser.log.save!
        parser.instance_variable_set(:@valid, nil)
      end

      it "is not a valid row" do
        expect(parser).not_to be_valid
      end

      it "adds an error to all (and only) the fields used to determine duplicates" do
        parser.valid?

        error_message = "This is a duplicate log"

        [
          :field_92, # Owning org
          :field_2, # Sale completion date
          :field_3, # Sale completion date
          :field_4, # Sale completion date
          :field_41, # Postcode
          :field_42, # Postcode
          :field_7, # Buyer 1 age
          :field_13, # Buyer 1 gender
          :field_24, # Buyer 1 working situation
          :field_1, # Purchaser code
        ].each do |field|
          expect(parser.errors[field]).to include(error_message)
        end
      end
    end

    context "when a hidden log already exists in db" do
      before do
        parser.log.status = "pending"
        parser.log.skip_update_status = true
        parser.log.save!
      end

      it "is a valid row" do
        expect(parser).to be_valid
      end

      it "does not add duplicate errors" do
        parser.valid?

        [
          :field_92, # Owning org
          :field_2, # Sale completion date
          :field_3, # Sale completion date
          :field_4, # Sale completion date
          :field_41, # Postcode
          :field_42, # Postcode
          :field_7, # Buyer 1 age
          :field_13, # Buyer 1 gender
          :field_24, # Buyer 1 working situation
          :field_1, # Purchaser code
        ].each do |field|
          expect(parser.errors[field]).to be_blank
        end
      end
    end

    describe "shared ownership sale type" do
      context "when 32 is selected for shared ownership type" do
        let(:attributes) { valid_attributes.merge(field_113: 1, field_57: "32") }

        it "is not permitted as a setup error" do
          expect(parser.errors.where(:field_57, category: :setup)).to be_present
        end
      end
    end
  end

  describe "inferences" do
    context "when buyer not interviewed and optional values nil" do
      let(:attributes) { valid_attributes.merge(field_6: "1", field_24: nil, field_30: nil, field_31: nil, field_32: nil, field_34: nil, field_36: nil, field_37: nil, field_39: nil, field_48: nil, field_49: nil) }

      it "infers correctly" do
        log = parser.log
        expect(log["noint"]).to eq(1)
        expect(log["ecstat1"]).to eq(10)
        expect(log["ethnic"]).to eq(nil)
        expect(log["ethnic_group"]).to eq(17)
        expect(log["national"]).to eq(13)
        expect(log["income1nk"]).to eq(1)
        expect(log["inc1mort"]).to eq(2)
        expect(log["savingsnk"]).to eq(1)
        expect(log["prevown"]).to eq(3)
        expect(log["prevten"]).to eq(0)
        expect(log["disabled"]).to eq(3)
        expect(log["wheel"]).to eq(3)
      end
    end

    context "when buyer not interviewed and optional values present" do
      let(:attributes) { valid_attributes.merge(field_6: "1", field_24: "1", field_30: "1", field_31: "1", field_32: "1", field_34: "1", field_36: "1", field_37: "1", field_39: "1", field_48: "1", field_49: "1") }

      it "does not override variables correctly" do
        log = parser.log
        expect(log["noint"]).to eq(1)
        expect(log["ecstat1"]).to eq(1)
        expect(log["ethnic"]).to eq(1)
        expect(log["ethnic_group"]).to eq(0)
        expect(log["national"]).to eq(1)
        expect(log["income1nk"]).to eq(0)
        expect(log["inc1mort"]).to eq(1)
        expect(log["savingsnk"]).to eq(0)
        expect(log["prevown"]).to eq(1)
        expect(log["prevten"]).to eq(1)
        expect(log["disabled"]).to eq(1)
        expect(log["wheel"]).to eq(1)
      end
    end

    context "when mscharge is given, but is set to 0 for shared ownership" do
      let(:attributes) { valid_attributes.merge(field_75: "0") }

      it "does not override variables correctly" do
        log = parser.log
        expect(log["has_mscharge"]).to eq(0) # no
        expect(log["mscharge"]).to be_nil
      end
    end

    context "when mscharge is given, but is set to 0 for discounted ownership" do
      let(:attributes) { valid_attributes.merge(field_113: "2", field_76: "8", field_83: "0") }

      it "does not override variables correctly" do
        log = parser.log
        expect(log["has_mscharge"]).to eq(0) # no
        expect(log["mscharge"]).to be_nil
      end
    end

    context "when mscharge is given, but is set to 0 for outright sale" do
      let(:attributes) { valid_attributes.merge(field_113: "3", field_91: "0") }

      it "does not override variables correctly" do
        log = parser.log
        expect(log["has_mscharge"]).to eq(0) # no
        expect(log["mscharge"]).to be_nil
      end
    end
  end

  describe "#spreadsheet_duplicate_hash" do
    it "returns a hash" do
      expect(parser.spreadsheet_duplicate_hash).to be_a(Hash)
    end
  end

  describe "#add_duplicate_found_in_spreadsheet_errors" do
    it "adds errors" do
      expect { parser.add_duplicate_found_in_spreadsheet_errors }.to change(parser.errors, :size)
    end
  end
end