CLDC-4250: Add verifying tests

spec/models/validations/financial_validations_spec.rb

@@ -5,11 +5,6 @@ RSpec.describe Validations::FinancialValidations do
 
   let(:validator_class) { Class.new { include Validations::FinancialValidations } }
   let(:record) { FactoryBot.create(:lettings_log) }
-  let(:fake_2021_2022_form) { Form.new("spec/fixtures/forms/2021_2022.json") }
-
-  before do
-    allow(FormHandler.instance).to receive(:current_lettings_form).and_return(fake_2021_2022_form)
-  end
 
   describe "earnings and income frequency" do
     it "when earnings are provided it validates that income frequency must be provided" do
@@ -1234,4 +1229,93 @@ RSpec.describe Validations::FinancialValidations do
       end
     end
   end
+
+  describe "universal credit and income sources validations" do
+    before do
+      record.hb = hb
+      record.benefits = benefits
+    end
+
+    context "with a 2025 form", metadata: { year: 25 } do
+      before do
+        allow(record.form).to receive(:start_year_2026_or_later?).and_return(false)
+      end
+
+      context "when tenant receives universal credit and no household income comes from benefits" do
+        let(:hb) { 6 }
+        let(:benefits) { 3 }
+
+        it "adds errors to hb and benefits" do
+          financial_validator.validate_housing_universal_credit_matches_income_proportion(record)
+          expect(record.errors["hb"]).to be_empty
+          expect(record.errors["benefits"]).to be_empty
+        end
+      end
+    end
+
+    context "with a 2026 form", metadata: { year: 26 } do
+      before do
+        allow(record.form).to receive(:start_year_2026_or_later?).and_return(true)
+      end
+
+      context "when tenant receives universal credit and no household income comes from benefits" do
+        let(:hb) { 6 }
+        let(:benefits) { 3 }
+
+        it "adds errors to hb and benefits" do
+          financial_validator.validate_housing_universal_credit_matches_income_proportion(record)
+          expect(record.errors["hb"]).to include(match I18n.t("validations.lettings.financial.hb.benefits_received_not_match_income_source"))
+          expect(record.errors["benefits"]).to include(match I18n.t("validations.lettings.financial.benefits.benefits_received_not_match_income_source"))
+        end
+      end
+
+      context "when tenant receives universal credit and some household income comes from benefits" do
+        let(:hb) { 6 }
+        let(:benefits) { 2 }
+
+        it "does not add errors" do
+          financial_validator.validate_housing_universal_credit_matches_income_proportion(record)
+          expect(record.errors["hb"]).to be_empty
+          expect(record.errors["benefits"]).to be_empty
+        end
+      end
+
+      context "when tenant receives housing benefit and no household income comes from benefits" do
+        let(:hb) { 1 }
+        let(:benefits) { 3 }
+
+        it "does not add errors" do
+          financial_validator.validate_housing_universal_credit_matches_income_proportion(record)
+          expect(record.errors["hb"]).to be_empty
+          expect(record.errors["benefits"]).to be_empty
+        end
+      end
+
+      context "when hb is not set" do
+        let(:hb) { nil }
+        let(:benefits) { 3 }
+
+        it "does not add errors" do
+          record.hb = nil
+          record.benefits = 3
+          financial_validator.validate_housing_universal_credit_matches_income_proportion(record)
+          expect(record.errors["hb"]).to be_empty
+          expect(record.errors["benefits"]).to be_empty
+        end
+      end
+
+      context "when benefits is not set" do
+        let(:hb) { 6 }
+        let(:benefits) { nil }
+
+        it "does not add errors" do
+          record.hb = 6
+          record.benefits = nil
+          financial_validator.validate_housing_universal_credit_matches_income_proportion(record)
+          expect(record.errors["hb"]).to be_empty
+          expect(record.errors["benefits"]).to be_empty
+        end
+      end
+    end
+  end
 end