CLDC-1980: Add income and benefits CYA label (#3172)

* CLDC-1980: copy setup from CLDC-4200

* CLDC-1980: add All buyers labels

* CLDC-1980: add All buyers labels to soft validations for 2026 onwards

* CLDC-1980: update tests

* CLDC-1980: update base q tests

* CLDC-1980: reduce number of questions changed to first per section

* CLDC-1980: undo redundant test changes

* CLDC-1980: add new required args to page specs

* CLDC-1980: add new required args to page specs

app/models/form/sales/questions/deposit_value_check.rb

@@ -18,6 +18,6 @@ class Form::Sales::Questions::DepositValueCheck < ::Form::Question
         },
       ],
     }
-    @check_answers_card_number = 0
+    @check_answers_card_number = 0 unless form.start_year_2026_or_later?
   end
 end

app/models/form/sales/questions/housing_benefits.rb

@@ -5,6 +5,7 @@ class Form::Sales::Questions::HousingBenefits < ::Form::Question
     @copy_key = "sales.income_benefits_and_savings.housing_benefits.#{joint_purchase ? 'joint_purchase' : 'not_joint_purchase'}"
     @type = "radio"
     @answer_options = ANSWER_OPTIONS
+    @check_answers_card_title = "All buyers" if form.start_year_2026_or_later?
     @question_number = QUESTION_NUMBER_FROM_YEAR[form.start_date.year] || QUESTION_NUMBER_FROM_YEAR[QUESTION_NUMBER_FROM_YEAR.keys.max]
   end
 

app/models/form/sales/questions/savings_value_check.rb

@@ -18,6 +18,6 @@ class Form::Sales::Questions::SavingsValueCheck < ::Form::Question
         },
       ],
     }
-    @check_answers_card_number = 0
+    @check_answers_card_number = 0 unless form.start_year_2026_or_later?
   end
 end

spec/models/form/sales/pages/deposit_value_check_spec.rb

@@ -5,7 +5,7 @@ RSpec.describe Form::Sales::Pages::DepositValueCheck, type: :model do
 
   let(:page_id) { "deposit_value_check" }
   let(:page_definition) { nil }
-  let(:form) { instance_double(Form, start_date: Time.zone.local(2024, 4, 1)) }
+  let(:form) { instance_double(Form, start_date: Time.zone.local(2024, 4, 1), start_year_2026_or_later?: false) }
   let(:subsection) { instance_double(Form::Subsection, form:) }
 
   it "has correct subsection" do

spec/models/form/sales/pages/housing_benefits_spec.rb

@@ -5,7 +5,7 @@ RSpec.describe Form::Sales::Pages::HousingBenefits, type: :model do
 
   let(:page_id) { "provided_id" }
   let(:page_definition) { nil }
-  let(:subsection) { instance_double(Form::Subsection, form: instance_double(Form, start_date: Time.zone.local(2023, 4, 1))) }
+  let(:subsection) { instance_double(Form::Subsection, form: instance_double(Form, start_date: Time.zone.local(2023, 4, 1), start_year_2026_or_later?: false)) }
   let(:joint_purchase) { false }
 
   it "has correct subsection" do

spec/models/form/sales/pages/savings_value_check_spec.rb

@@ -5,7 +5,7 @@ RSpec.describe Form::Sales::Pages::SavingsValueCheck, type: :model do
 
   let(:page_id) { "savings_value_check" }
   let(:page_definition) { nil }
-  let(:form) { instance_double(Form, start_date: Time.zone.local(2024, 4, 1)) }
+  let(:form) { instance_double(Form, start_date: Time.zone.local(2024, 4, 1), start_year_2026_or_later?: false) }
   let(:subsection) { instance_double(Form::Subsection, form:) }
 
   it "has correct subsection" do

spec/models/form/sales/questions/deposit_value_check_spec.rb

@@ -6,6 +6,14 @@ RSpec.describe Form::Sales::Questions::DepositValueCheck, type: :model do
   let(:question_id) { nil }
   let(:question_definition) { nil }
   let(:page) { instance_double(Form::Page) }
+  let(:subsection) { instance_double(Form::Subsection) }
+  let(:form) { instance_double(Form) }
+
+  before do
+    allow(form).to receive(:start_year_2026_or_later?).and_return(true)
+    allow(page).to receive(:subsection).and_return(subsection)
+    allow(subsection).to receive(:form).and_return(form)
+  end
 
   it "has correct page" do
     expect(question.page).to eq(page)
@@ -23,9 +31,25 @@ RSpec.describe Form::Sales::Questions::DepositValueCheck, type: :model do
     expect(question.derived?(nil)).to be false
   end
 
-  it "has a correct check_answers_card_number" do
+  context "when in 2025", { year: 25 } do
+    before do
+      allow(form).to receive(:start_year_2026_or_later?).and_return(false)
+    end
+
+    it "has check_answers_card_number set to 0" do
       expect(question.check_answers_card_number).to eq(0)
     end
+  end
+
+  context "when in 2026", { year: 26 } do
+    before do
+      allow(form).to receive(:start_year_2026_or_later?).and_return(true)
+    end
+
+    it "does not have a check_answers_card_number" do
+      expect(question.check_answers_card_number).to be_nil
+    end
+  end
 
   it "has the correct answer_options" do
     expect(question.answer_options).to eq({

spec/models/form/sales/questions/housing_benefits_spec.rb

@@ -5,9 +5,18 @@ RSpec.describe Form::Sales::Questions::HousingBenefits, type: :model do
 
   let(:question_id) { nil }
   let(:question_definition) { nil }
-  let(:page) { instance_double(Form::Page, subsection: instance_double(Form::Subsection, form: instance_double(Form, start_date: Time.zone.local(2023, 4, 1)))) }
+  let(:page) { instance_double(Form::Page) }
+  let(:subsection) { instance_double(Form::Subsection) }
+  let(:form) { instance_double(Form) }
   let(:joint_purchase) { false }
 
+  before do
+    allow(form).to receive(:start_year_2026_or_later?).and_return(true)
+    allow(form).to receive(:start_date).and_return(Time.zone.local(2023, 4, 1))
+    allow(page).to receive(:subsection).and_return(subsection)
+    allow(subsection).to receive(:form).and_return(form)
+  end
+
   it "has correct page" do
     expect(question.page).to eq(page)
   end
@@ -24,6 +33,26 @@ RSpec.describe Form::Sales::Questions::HousingBenefits, type: :model do
     expect(question.derived?(nil)).to be false
   end
 
+  context "when in 2025", { year: 25 } do
+    before do
+      allow(form).to receive(:start_year_2026_or_later?).and_return(false)
+    end
+
+    it "does not have a check_answers_card_title" do
+      expect(question.check_answers_card_title).to be_nil
+    end
+  end
+
+  context "when in 2026", { year: 26 } do
+    before do
+      allow(form).to receive(:start_year_2026_or_later?).and_return(true)
+    end
+
+    it "has check_answers_card_title set to 'All buyers'" do
+      expect(question.check_answers_card_title).to eq("All buyers")
+    end
+  end
+
   it "has the correct answer_options" do
     expect(question.answer_options).to eq({
       "2" => { "value" => "Housing benefit" },

spec/models/form/sales/questions/savings_value_check_spec.rb

@@ -6,6 +6,14 @@ RSpec.describe Form::Sales::Questions::SavingsValueCheck, type: :model do
   let(:question_id) { nil }
   let(:question_definition) { nil }
   let(:page) { instance_double(Form::Page) }
+  let(:subsection) { instance_double(Form::Subsection) }
+  let(:form) { instance_double(Form) }
+
+  before do
+    allow(form).to receive(:start_year_2026_or_later?).and_return(true)
+    allow(page).to receive(:subsection).and_return(subsection)
+    allow(subsection).to receive(:form).and_return(form)
+  end
 
   it "has correct page" do
     expect(question.page).to eq(page)
@@ -23,9 +31,25 @@ RSpec.describe Form::Sales::Questions::SavingsValueCheck, type: :model do
     expect(question.derived?(nil)).to be false
   end
 
-  it "has a correct check_answers_card_number" do
+  context "when in 2025", { year: 25 } do
+    before do
+      allow(form).to receive(:start_year_2026_or_later?).and_return(false)
+    end
+
+    it "has check_answers_card_number set to 0" do
       expect(question.check_answers_card_number).to eq(0)
     end
+  end
+
+  context "when in 2026", { year: 26 } do
+    before do
+      allow(form).to receive(:start_year_2026_or_later?).and_return(true)
+    end
+
+    it "does not have a check_answers_card_number" do
+      expect(question.check_answers_card_number).to be_nil
+    end
+  end
 
   it "has the correct answer_options" do
     expect(question.answer_options).to eq({