CLDC-4318: update min for 26 onwards and test (#3257)

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

@@ -4,7 +4,7 @@ class Form::Sales::Questions::LivingBeforePurchaseYears < ::Form::Question
     @id = "proplen"
     @copy_key = "sales.sale_information.living_before_purchase.#{joint_purchase ? 'joint_purchase' : 'not_joint_purchase'}.proplen"
     @type = "numeric"
-    @min = 0
+    @min = form.start_year_2026_or_later? ? 1 : 0
     @max = 80
     @step = 1
     @width = 5

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

@@ -1,16 +1,15 @@
 require "rails_helper"
 
 RSpec.describe Form::Sales::Questions::LivingBeforePurchaseYears, type: :model do
+  include CollectionTimeHelper
+
   subject(:question) { described_class.new(question_id, question_definition, page, ownershipsch: 1, joint_purchase: true) }
 
   let(:question_id) { nil }
   let(:question_definition) { nil }
-  let(:start_date) { Time.utc(2024, 2, 8) }
+  let(:start_year) { current_collection_start_year }
-  let(:subsection) { instance_double(Form::Subsection, id: "shared_ownership_initial_purchase", form: instance_double(Form, start_date:, start_year_2026_or_later?: false)) }
+  let(:start_year_2026_or_later?) { false }
-  let(:page) { instance_double(Form::Page, subsection:) }
+  let(:page) { instance_double(Form::Page, subsection: instance_double(Form::Subsection, id: "shared_ownership_initial_purchase", form: instance_double(Form, start_date: collection_start_date_for_year(start_year), start_year_2026_or_later?: start_year_2026_or_later?))) }
-
-  context "when 2022" do
-    let(:start_date) { Time.utc(2022, 2, 8) }
 
   it "has correct page" do
     expect(question.page).to eq(page)
@@ -36,48 +35,24 @@ RSpec.describe Form::Sales::Questions::LivingBeforePurchaseYears, type: :model d
     expect(question.step).to eq(1)
   end
 
-    it "has correct min" do
-      expect(question.min).to eq(0)
-    end
-
   it "has correct max" do
     expect(question.max).to eq(80)
   end
-  end
 
-  context "when 2023" do
+  context "with year 2025", metadata: { year: 25 } do
-    let(:start_date) { Time.utc(2023, 2, 8) }
+    let(:start_year) { 2025 }
-
-    it "has correct page" do
-      expect(question.page).to eq(page)
-    end
-
-    it "has the correct id" do
-      expect(question.id).to eq("proplen")
-    end
-
-    it "has the correct type" do
-      expect(question.type).to eq("numeric")
-    end
 
-    it "is not marked as derived" do
+    it "has correct min" do
-      expect(question.derived?(nil)).to be false
+      expect(question.min).to eq(0)
     end
-
-    it "has correct width" do
-      expect(question.width).to eq(5)
   end
 
-    it "has correct step" do
+  context "with year 2026", metadata: { year: 26 } do
-      expect(question.step).to eq(1)
+    let(:start_year) { 2026 }
-    end
+    let(:start_year_2026_or_later?) { true }
 
     it "has correct min" do
-      expect(question.min).to eq(0)
+      expect(question.min).to eq(1)
-    end
-
-    it "has correct max" do
-      expect(question.max).to eq(80)
     end
   end