discourse/spec/models/topic_posters_summary_spec.rb

76 lines
2.2 KiB
Ruby

# frozen_string_literal: true
RSpec.describe TopicPostersSummary do
describe "#summary" do
let!(:topic_creator) { Fabricate(:user) }
context "when there are no other posters" do
let!(:topic) { Fabricate(:topic, user: topic_creator) }
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