138 lines
4.4 KiB
Ruby
138 lines
4.4 KiB
Ruby
require 'rails_helper'
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require 'stringio'
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describe TopicEmbed do
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it { is_expected.to belong_to :topic }
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it { is_expected.to belong_to :post }
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it { is_expected.to validate_presence_of :embed_url }
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context '.import' do
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let(:user) { Fabricate(:user) }
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let(:title) { "How to turn a fish from good to evil in 30 seconds" }
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let(:url) { 'http://eviltrout.com/123' }
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let(:contents) { "hello world new post <a href='/hello'>hello</a> <img src='/images/wat.jpg'>" }
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let!(:embeddable_host) { Fabricate(:embeddable_host) }
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it "returns nil when the URL is malformed" do
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expect(TopicEmbed.import(user, "invalid url", title, contents)).to eq(nil)
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expect(TopicEmbed.count).to eq(0)
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end
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context 'creation of a post' do
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let!(:post) { TopicEmbed.import(user, url, title, contents) }
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it "works as expected with a new URL" do
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expect(post).to be_present
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# It uses raw_html rendering
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expect(post.cook_method).to eq(Post.cook_methods[:raw_html])
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expect(post.cooked).to eq(post.raw)
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# It converts relative URLs to absolute
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expect(post.cooked).to have_tag('a', with: { href: 'http://eviltrout.com/hello' })
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expect(post.cooked).to have_tag('img', with: { src: 'http://eviltrout.com/images/wat.jpg' })
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expect(post.topic.has_topic_embed?).to eq(true)
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expect(TopicEmbed.where(topic_id: post.topic_id)).to be_present
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expect(post.topic.category).to eq(embeddable_host.category)
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end
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it "Supports updating the post" do
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post = TopicEmbed.import(user, url, title, "muhahaha new contents!")
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expect(post.cooked).to match(/new contents/)
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end
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it "Should leave uppercase Feed Entry URL untouched in content" do
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cased_url = 'http://eviltrout.com/ABCD'
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post = TopicEmbed.import(user, cased_url, title, "some random content")
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expect(post.cooked).to match(/#{cased_url}/)
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end
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it "Should leave lowercase Feed Entry URL untouched in content" do
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cased_url = 'http://eviltrout.com/abcd'
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post = TopicEmbed.import(user, cased_url, title, "some random content")
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expect(post.cooked).to match(/#{cased_url}/)
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end
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end
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end
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describe '.find_remote' do
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context 'post with allowed classes "foo" and "emoji"' do
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let(:user) { Fabricate(:user) }
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let(:url) { 'http://eviltrout.com/123' }
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let(:contents) { "my normal size emoji <p class='foo'>Hi</p> <img class='emoji other foo' src='/images/smiley.jpg'>" }
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let!(:embeddable_host) { Fabricate(:embeddable_host) }
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let!(:file) { StringIO.new }
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content = ''
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before(:each) do
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SiteSetting.stubs(:embed_classname_whitelist).returns 'emoji , foo'
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file.stubs(:read).returns contents
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TopicEmbed.stubs(:open).returns file
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title, content = TopicEmbed.find_remote(url)
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end
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it 'img node has emoji class' do
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expect(content).to have_tag('img', with: { class: 'emoji' })
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end
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it 'img node has foo class' do
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expect(content).to have_tag('img', with: { class: 'foo' })
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end
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it 'p node has foo class' do
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expect(content).to have_tag('p', with: { class: 'foo' })
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end
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it 'nodes removes classes other than emoji' do
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expect(content).to have_tag('img', without: { class: 'other' })
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end
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end
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context 'post with no allowed classes' do
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let(:user) { Fabricate(:user) }
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let(:url) { 'http://eviltrout.com/123' }
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let(:contents) { "my normal size emoji <p class='foo'>Hi</p> <img class='emoji other foo' src='/images/smiley.jpg'>" }
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let!(:embeddable_host) { Fabricate(:embeddable_host) }
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let!(:file) { StringIO.new }
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content = ''
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before(:each) do
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SiteSetting.stubs(:embed_classname_whitelist).returns ' '
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file.stubs(:read).returns contents
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TopicEmbed.stubs(:open).returns file
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title, content = TopicEmbed.find_remote(url)
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end
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it 'img node doesn\'t have emoji class' do
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expect(content).to have_tag('img', without: { class: 'emoji' })
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end
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it 'img node doesn\'t have foo class' do
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expect(content).to have_tag('img', without: { class: 'foo' })
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end
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it 'p node doesn\'t foo class' do
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expect(content).to have_tag('p', without: { class: 'foo' })
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end
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it 'img node doesn\'t have other class' do
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expect(content).to have_tag('img', without: { class: 'other' })
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end
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end
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end
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end
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