Files
nairobi/spec/models/poll/ballot_spec.rb
Javi Martín 7ca55c44e0 Apply Rails/SaveBang rubocop rule
Having exceptions is better than having silent bugs.

There are a few methods I've kept the same way they were.

The `RelatedContentScore#score_with_opposite` method is a bit peculiar:
it creates scores for both itself and the opposite related content,
which means the opposite related content will try to create the same
scores as well.

We've already got a test to check `Budget::Ballot#add_investment` when
creating a line fails ("Edge case voting a non-elegible investment").

Finally, the method `User#send_oauth_confirmation_instructions` doesn't
update the record when the email address isn't already present, leading
to the test "Try to register with the email of an already existing user,
when an unconfirmed email was provided by oauth" fo fail if we raise an
exception for an invalid user. That's because updating a user's email
doesn't update the database automatically, but instead a confirmation
email is sent.

There are also a few false positives for classes which don't have bang
methods (like the GraphQL classes) or destroying attachments.

For these reasons, I'm adding the rule with a "Refactor" severity,
meaning it's a rule we can break if necessary.
2019-10-23 14:39:31 +02:00

134 lines
5.2 KiB
Ruby

require "rails_helper"
describe Poll::Ballot do
let(:budget) { create(:budget) }
let(:group) { create(:budget_group, budget: budget) }
let(:heading) { create(:budget_heading, group: group, price: 10000000) }
let(:investment) { create(:budget_investment, :selected, price: 5000000, heading: heading) }
let(:poll) { create(:poll, budget: budget) }
let(:poll_ballot_sheet) { create(:poll_ballot_sheet, poll: poll) }
let(:poll_ballot) { create(:poll_ballot, ballot_sheet: poll_ballot_sheet, external_id: 1, data: investment.id) }
before { create(:budget_ballot, budget: budget, physical: true, poll_ballot: poll_ballot) }
describe "#verify" do
it "adds ballot lines until there are sufficiente funds" do
investment2 = create(:budget_investment, :selected, price: 2000000, heading: heading)
investment3 = create(:budget_investment, :selected, price: 2000000, heading: heading)
investment4 = create(:budget_investment, :selected, price: 2000000, heading: heading)
poll_ballot.update!(data: [investment.id, investment2.id, investment3.id, investment4.id].join(","))
poll_ballot.verify
expect(poll_ballot.ballot.lines.pluck(:investment_id)).to match_array [investment.id, investment2.id, investment3.id]
end
it "adds ballot lines if they are from valid headings" do
other_heading = create(:budget_heading, group: group, price: 10000000)
investment2 = create(:budget_investment, :selected, price: 2000000, heading: heading)
investment3 = create(:budget_investment, :selected, price: 2000000, heading: heading)
investment4 = create(:budget_investment, :selected, price: 2000000, heading: other_heading)
poll_ballot.update!(data: [investment.id, investment2.id, investment3.id, investment4.id].join(","))
poll_ballot.verify
expect(poll_ballot.ballot.lines.pluck(:investment_id)).to match_array [investment.id, investment2.id, investment3.id]
end
it "adds ballot lines if they are from selectable" do
investment2 = create(:budget_investment, :selected, price: 2000000, heading: heading)
investment3 = create(:budget_investment, :selected, price: 2000000, heading: heading)
investment4 = create(:budget_investment, price: 2000000, heading: heading)
poll_ballot.update!(data: [investment.id, investment2.id, investment3.id, investment4.id].join(","))
poll_ballot.verify
expect(poll_ballot.ballot.lines.pluck(:investment_id)).to match_array [investment.id, investment2.id, investment3.id]
end
end
describe "#add_investment" do
describe "Money" do
it "is not valid if insufficient funds" do
investment.update!(price: heading.price + 1)
expect(poll_ballot.add_investment(investment.id)).to be(false)
end
it "is valid if sufficient funds" do
investment.update!(price: heading.price - 1)
expect(poll_ballot.add_investment(investment.id)).to be(true)
end
end
describe "Heading" do
it "is not valid if investment heading is not valid" do
expect(poll_ballot.add_investment(investment.id)).to be(true)
other_heading = create(:budget_heading, group: group, price: 10000000)
other_investment = create(:budget_investment, :selected, price: 1000000, heading: other_heading)
expect(poll_ballot.add_investment(other_investment.id)).to be(false)
end
it "is valid if investment heading is valid" do
expect(poll_ballot.add_investment(investment.id)).to be(true)
other_investment = create(:budget_investment, :selected, price: 1000000, heading: heading)
expect(poll_ballot.add_investment(other_investment.id)).to be(true)
end
end
describe "Selectibility" do
it "is not valid if investment is unselected" do
investment.update!(selected: false)
expect(poll_ballot.add_investment(investment.id)).to be(false)
end
it "is valid if investment is selected" do
investment.update!(selected: true, price: 20000)
expect(poll_ballot.add_investment(investment.id)).to be(true)
end
end
describe "Budget" do
it "is not valid if investment belongs to a different budget" do
other_budget = create(:budget)
investment.update!(budget: other_budget)
expect(poll_ballot.add_investment(investment.id)).to be(nil)
end
it "is valid if investment belongs to the poll's budget" do
expect(poll_ballot.add_investment(investment.id)).to be(true)
end
end
describe "Already added" do
it "is not valid if already exists" do
poll_ballot.add_investment(investment.id)
expect(poll_ballot.add_investment(investment.id)).to be(nil)
end
it "is valid if does not already exist" do
expect(poll_ballot.add_investment(investment.id)).to be(true)
end
end
end
describe "#find_investment" do
it "returns the investment if found" do
expect(poll_ballot.find_investment(investment.id)).to eq(investment)
end
it "finds investments with trailing zeros" do
expect(poll_ballot.find_investment("0#{investment.id}")).to eq(investment)
expect(poll_ballot.find_investment("00#{investment.id}")).to eq(investment)
end
end
end