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123 lines
4.1 KiB
Ruby
123 lines
4.1 KiB
Ruby
# frozen_string_literal: true
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require 'rails_helper'
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describe TopicList do
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let!(:topic) {
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t = Fabricate(:topic)
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t.allowed_user_ids = [t.user.id]
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t
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}
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let(:user) { topic.user }
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let(:topic_list) { TopicList.new("liked", user, [topic]) }
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before do
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TopicList.preloaded_custom_fields.clear
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end
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after do
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TopicList.preloaded_custom_fields.clear
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end
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describe ".preloaded_custom_fields" do
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it "should return a unique set of values" do
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TopicList.preloaded_custom_fields << "test"
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TopicList.preloaded_custom_fields << "test"
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TopicList.preloaded_custom_fields << "apple"
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expect(TopicList.preloaded_custom_fields).to eq(Set.new(%w{test apple}))
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end
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end
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context "preload" do
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it "allows preloading of data" do
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preloaded_topic = false
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preloader = lambda do |topics, topic_list|
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expect(TopicList === topic_list).to eq(true)
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expect(topics.length).to eq(1)
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preloaded_topic = true
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end
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TopicList.on_preload(&preloader)
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topic_list.topics
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expect(preloaded_topic).to eq(true)
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TopicList.cancel_preload(&preloader)
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end
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end
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describe '#load_topics' do
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it 'loads additional data for serialization' do
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category_user = CategoryUser.create!(
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user: user,
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category: topic.category,
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notification_level: NotificationLevels.all[:regular]
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)
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topic = topic_list.load_topics.first
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expect(topic.category_user_data).to eq(category_user)
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end
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end
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describe '#top_tags' do
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it 'should return the right tags' do
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tag = Fabricate(:tag, topics: [topic])
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other_tag = Fabricate(:tag, topics: [topic], name: "use-anywhere")
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output = [tag.name, other_tag.name]
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expect(topic_list.top_tags.sort).to eq(output.sort)
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end
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describe 'when there are tags restricted to a category' do
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fab!(:category) { Fabricate(:category) }
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fab!(:topic) { Fabricate(:topic, category: category) }
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fab!(:other_topic) { Fabricate(:topic) } # uncategorized
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fab!(:tag) { Fabricate(:tag, topics: [topic], categories: [category], name: "category-tag") }
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fab!(:other_tag) { Fabricate(:tag, topics: [topic], name: "use-anywhere") }
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let(:topic_list) { TopicList.new('latest', topic.user, [topic], category: category.id, category_id: category.id) }
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it 'should return tags used in the category' do
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expect(topic_list.top_tags).to eq([tag.name, other_tag.name].sort)
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end
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it "with no category, should return all tags" do
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expect(TopicList.new('latest', other_topic.user, [other_topic]).top_tags.sort).to eq([tag.name, other_tag.name].sort)
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end
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it "with another category with no tags, should return no tags" do
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other_category = Fabricate(:category)
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topic3 = Fabricate(:topic, category: other_category)
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list = TopicList.new('latest', topic3.user, [topic3], category: other_category.id, category_id: other_category.id)
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expect(list.top_tags).to be_empty
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end
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end
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end
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describe "#preload_key" do
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let(:category) { Fabricate(:category) }
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let(:tag) { Fabricate(:tag) }
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it "generates correct key for categories" do
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topic_list = TopicList.new('latest', nil, nil, category: category, category_id: category.id)
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expect(topic_list.preload_key).to eq("topic_list_c/#{category.slug}/#{category.id}/l/latest")
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end
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it "generates correct key for 'no subcategories' option" do
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topic_list = TopicList.new('latest', nil, nil, category: category, category_id: category.id, no_subcategories: true)
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expect(topic_list.preload_key).to eq("topic_list_c/#{category.slug}/#{category.id}/none/l/latest")
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end
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it "generates correct key for tag" do
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topic_list = TopicList.new('latest', nil, nil, tags: [tag])
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expect(topic_list.preload_key).to eq("topic_list_tag/#{tag.name}/l/latest")
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end
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it "generates correct key when both category and tags are missing" do
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topic_list = TopicList.new('latest', nil, nil, tags: Tag.none)
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expect(topic_list.preload_key).to eq("topic_list_latest")
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end
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end
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end
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