Files
nairobi/spec/models/poll/answer_spec.rb
Javi Martín a7e1b42b6c Use checkboxes and radio buttons on poll forms
Our original interface to vote in a poll had a few issues:

* Since there was no button to send the form, it wasn't clear that
  selecting an option would automatically store it in the database.
* The interface was almost identical for single-choice questions and
  multiple-choice questions, which made it hard to know which type of
  question we were answering.
* Adding other type of questions, like open answers, was hard since we
  would have to add a different submit button for each answer.

So we're now using radio buttons for single-choice questions and
checkboxes for multiple-choice questions, which are the native controls
designed for these purposes, and a button to send the whole form.

Since we don't have a database table for poll ballots like we have for
budget ballots, we're adding a new `Poll::WebVote` model to manage poll
ballots. We're using WebVote instead of Ballot or Vote because they
could be mistaken with other vote classes.

Note that browsers don't allow removing answers with radio buttons, so
once somebody has voted in a single-choice question, they can't remove
the vote unless they manually edit their HTML. This is the same behavior
we had before commit 7df0e9a96.

As mentioned in c2010f975, we're now adding the `ChangeByZero` rubocop
rule, since we've removed the test that used `and change`.
2025-08-14 13:06:37 +02:00

106 lines
3.7 KiB
Ruby

require "rails_helper"
describe Poll::Answer do
describe "validations" do
let(:answer) { build(:poll_answer) }
it "is valid" do
expect(answer).to be_valid
end
it "is not valid wihout a question" do
answer.question = nil
expect(answer).not_to be_valid
end
it "is not valid without an author" do
answer.author = nil
expect(answer).not_to be_valid
end
it "is not valid without an author when multiple answers are allowed" do
answer.author = nil
answer.question = create(:poll_question_multiple)
expect(answer).not_to be_valid
end
it "is not valid without an answer" do
answer.answer = nil
expect(answer).not_to be_valid
end
it "is not valid if there's already an answer to that question" do
author = create(:user)
question = create(:poll_question, :yes_no)
create(:poll_answer, author: author, question: question)
answer = build(:poll_answer, author: author, question: question)
expect(answer).not_to be_valid
end
it "is not valid when user already reached multiple answers question max votes" do
author = create(:user)
question = create(:poll_question_multiple, :abc, max_votes: 2)
create(:poll_answer, author: author, question: question, answer: "Answer A")
create(:poll_answer, author: author, question: question, answer: "Answer B")
answer = build(:poll_answer, author: author, question: question, answer: "Answer C")
expect(answer).not_to be_valid
end
it "is not valid when there are two identical answers" do
author = create(:user)
question = create(:poll_question_multiple, :abc)
option = question.question_options.first
create(:poll_answer, author: author, question: question, option: option, answer: "Answer A")
answer = build(:poll_answer, author: author, question: question, option: option, answer: "Answer A")
expect(answer).not_to be_valid
expect { answer.save(validate: false) }.to raise_error ActiveRecord::RecordNotUnique
end
it "is not valid when there are two answers with the same option and different answer" do
author = create(:user)
question = create(:poll_question_multiple, :abc)
option = question.question_options.first
create(:poll_answer, author: author, question: question, option: option, answer: "Answer A")
answer = build(:poll_answer, author: author, question: question, option: option, answer: "Answer B")
expect(answer).not_to be_valid
expect { answer.save(validate: false) }.to raise_error ActiveRecord::RecordNotUnique
end
it "is valid when there are two identical answers and the option is nil" do
author = create(:user)
question = create(:poll_question_multiple, :abc)
create(:poll_answer, author: author, question: question, option: nil, answer: "Answer A")
answer = build(:poll_answer, author: author, question: question, option: nil, answer: "Answer A")
expect(answer).to be_valid
expect { answer.save }.not_to raise_error
end
it "is valid for answers included in the Poll::Question's question_options list" do
question = create(:poll_question)
create(:poll_question_option, title: "One", question: question)
create(:poll_question_option, title: "Two", question: question)
create(:poll_question_option, title: "Three", question: question)
expect(build(:poll_answer, question: question, answer: "One")).to be_valid
expect(build(:poll_answer, question: question, answer: "Two")).to be_valid
expect(build(:poll_answer, question: question, answer: "Three")).to be_valid
expect(build(:poll_answer, question: question, answer: "Four")).not_to be_valid
end
end
end