21864f3fb5
Why: * A incompatible investment can't be chosen as a winner * When a winner investment is marked as incompatible, winnersmust be recalculated and it can't be a winner How: * Increasing existing scenarios to include a incompatible investment * Adding a new scenario where a winner investment gets flagged as incompatible
55 lines
2.9 KiB
Ruby
55 lines
2.9 KiB
Ruby
require 'rails_helper'
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describe Budget::Result do
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describe "calculate_winners" do
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let(:budget) { create(:budget) }
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let(:group) { create(:budget_group, budget: budget) }
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let(:heading) { create(:budget_heading, group: group, price: 1000) }
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context "When there is no winners" do
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it "calculates the correct winner set" do
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investment1 = create(:budget_investment, :selected, heading: heading, price: 200, ballot_lines_count: 900, winner: false)
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investment2 = create(:budget_investment, :selected, heading: heading, price: 300, ballot_lines_count: 800, winner: false)
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investment3 = create(:budget_investment, :incompatible, heading: heading, price: 500, ballot_lines_count: 700, winner: false)
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investment4 = create(:budget_investment, :selected, heading: heading, price: 500, ballot_lines_count: 600, winner: false)
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investment5 = create(:budget_investment, :selected, heading: heading, price: 100, ballot_lines_count: 500, winner: false)
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Budget::Result.new(budget, heading).calculate_winners
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expect(heading.investments.winners.pluck(:id)).to match_array([investment1.id, investment2.id, investment4.id])
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end
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end
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context "When there are winners" do
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it "removes winners and recalculates" do
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investment1 = create(:budget_investment, :winner, heading: heading, price: 200, ballot_lines_count: 900)
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investment2 = create(:budget_investment, :winner, heading: heading, price: 300, ballot_lines_count: 800)
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investment3 = create(:budget_investment, :incompatible, heading: heading, price: 500, ballot_lines_count: 700, winner: true)
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investment4 = create(:budget_investment, :winner, heading: heading, price: 500, ballot_lines_count: 600)
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investment5 = create(:budget_investment, :winner, heading: heading, price: 100, ballot_lines_count: 500)
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Budget::Result.new(budget, heading).calculate_winners
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expect(heading.investments.winners.pluck(:id)).to match_array([investment1.id, investment2.id, investment4.id])
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end
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end
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context "When a winner is flagged as incompatible" do
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it "recalculates winners leaving it out" do
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investment1 = create(:budget_investment, :winner, heading: heading, price: 200, ballot_lines_count: 900)
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investment2 = create(:budget_investment, :winner, heading: heading, price: 300, ballot_lines_count: 800)
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investment3 = create(:budget_investment, :winner, heading: heading, price: 500, ballot_lines_count: 700)
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investment4 = create(:budget_investment, :winner, heading: heading, price: 500, ballot_lines_count: 600)
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investment5 = create(:budget_investment, :winner, heading: heading, price: 100, ballot_lines_count: 500)
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investment3.incompatible = true
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investment3.save
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expect(heading.investments.winners.pluck(:id)).to match_array([investment1.id, investment2.id, investment4.id])
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end
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end
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end
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end
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