71 lines
1.9 KiB
Ruby
71 lines
1.9 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
require 'rails_helper'
|
|
|
|
RSpec.describe PollOptionsValidator do
|
|
describe '#validate' do
|
|
before do
|
|
validator.validate(poll)
|
|
end
|
|
|
|
let(:validator) { described_class.new }
|
|
let(:poll) { instance_double(Poll, options: options, expires_at: expires_at, errors: errors) }
|
|
let(:errors) { instance_double(ActiveModel::Errors, add: nil) }
|
|
let(:options) { %w(foo bar) }
|
|
let(:expires_at) { 1.day.from_now }
|
|
|
|
it 'has no errors' do
|
|
expect(errors).to_not have_received(:add)
|
|
end
|
|
|
|
context 'when the poll has duplicate options' do
|
|
let(:options) { %w(foo foo) }
|
|
|
|
it 'adds errors' do
|
|
expect(errors).to have_received(:add)
|
|
end
|
|
end
|
|
|
|
context 'when the poll has no options' do
|
|
let(:options) { [] }
|
|
|
|
it 'adds errors' do
|
|
expect(errors).to have_received(:add)
|
|
end
|
|
end
|
|
|
|
context 'when the poll has too many options' do
|
|
let(:options) { Array.new(described_class::MAX_OPTIONS + 1) { |i| "option #{i}" } }
|
|
|
|
it 'adds errors' do
|
|
expect(errors).to have_received(:add)
|
|
end
|
|
end
|
|
|
|
describe 'character length of poll options' do
|
|
context 'when poll has acceptable length options' do
|
|
let(:options) { %w(test this) }
|
|
|
|
it 'has no errors' do
|
|
expect(errors).to_not have_received(:add)
|
|
end
|
|
end
|
|
|
|
context 'when poll has multibyte and ZWJ emoji options' do
|
|
let(:options) { ['✨' * described_class::MAX_OPTION_CHARS, '🏳️⚧️' * described_class::MAX_OPTION_CHARS] }
|
|
|
|
it 'has no errors' do
|
|
expect(errors).to_not have_received(:add)
|
|
end
|
|
end
|
|
|
|
context 'when poll has options that are too long' do
|
|
let(:options) { ['ok', 'a' * (described_class::MAX_OPTION_CHARS**2)] }
|
|
|
|
it 'has errors' do
|
|
expect(errors).to have_received(:add)
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|