adds denormalization to budget::ballot::lines

spec/models/budget/ballot/line_spec.rb

@@ -0,0 +1,40 @@
+require 'rails_helper'
+
+describe "Budget::Ballot::Line" do
+
+  let(:ballot_line) { build(:budget_ballot_line) }
+
+  describe 'Validations' do
+
+    it "should be valid" do
+      expect(ballot_line).to be_valid
+    end
+
+    it "should be invalid if missing id from ballot|budget|group|heading|investment" do
+      budget = create(:budget)
+      group = create(:budget_group, budget: budget)
+      heading = create(:budget_heading, group: group, price: 10000000)
+      investment = create(:budget_investment, :feasible, price: 5000000, heading: heading)
+      ballot = create(:budget_ballot, budget: budget)
+
+      ballot_line = build(:budget_ballot_line, ballot: ballot, budget: budget, group: group, heading: heading, investment: investment)
+      expect(ballot_line).to be_valid
+
+      ballot_line = build(:budget_ballot_line, ballot: nil, budget: budget, group: group, heading: heading, investment: investment)
+      expect(ballot_line).to_not be_valid
+
+      ballot_line = build(:budget_ballot_line, ballot: ballot, budget: nil, group: group, heading: heading, investment: investment)
+      expect(ballot_line).to_not be_valid
+
+      ballot_line = build(:budget_ballot_line, ballot: ballot, budget: budget, group: nil, heading: heading, investment: investment)
+      expect(ballot_line).to_not be_valid
+
+      ballot_line = build(:budget_ballot_line, ballot: ballot, budget: budget, group: group, heading: nil, investment: investment)
+      expect(ballot_line).to_not be_valid
+
+      ballot_line = build(:budget_ballot_line, ballot: ballot, budget: budget, group: group, heading: heading, investment: nil)
+      expect(ballot_line).to_not be_valid
+    end
+
+  end
+end