discourse/spec/models/topic_posters_summary_spec.rb

81 lines
2.3 KiB
Ruby

# frozen_string_literal: true
describe TopicPostersSummary do
describe '#summary' do
let!(:topic_creator) { Fabricate(:user) }
context "when there are no other posters" do
let!(:topic) do
Fabricate(:topic,
user: topic_creator,
)
end
let!(:summary) { described_class.new(topic).summary }
it 'contains only the topic creator' do
expect(summary.count).to eq 1
summary.first.tap do |topic_poster|
expect(topic_poster.user).to eq topic_creator
expect(topic_poster.description).to eq([
I18n.t(:original_poster), I18n.t(:most_recent_poster)].join(I18n.t(:poster_description_joiner))
)
end
end
end
context 'when the last poster is also the topic creator' do
fab!(:featured_user1) { Fabricate(:user) }
let!(:topic) do
Fabricate(:topic,
user: topic_creator,
last_poster: topic_creator,
featured_user1: featured_user1,
)
end
let!(:summary) { described_class.new(topic).summary }
it 'keeps the topic creator at the front of the summary' do
expect(summary.map(&:user)).to eq([
topic_creator,
featured_user1
])
end
end
context 'when the topic has many posters' do
let!(:last_poster) { Fabricate(:user) }
fab!(:featured_user1) { Fabricate(:user) }
fab!(:featured_user2) { Fabricate(:user) }
fab!(:featured_user3) { Fabricate(:user) }
fab!(:featured_user4) { Fabricate(:user) }
let!(:topic) do
Fabricate(:topic,
user: topic_creator,
last_poster: last_poster,
featured_user1: featured_user1,
featured_user2: featured_user2,
featured_user3: featured_user3,
featured_user4: featured_user4
)
end
let!(:summary) { described_class.new(topic).summary }
it 'contains only five posters with latest poster at the end' do
expect(summary.map(&:user)).to eq([
topic_creator,
featured_user1, featured_user2, featured_user3,
last_poster
])
# If more than one user, attach the latest class
expect(summary.last.extras).to eq 'latest'
end
end
end
end