discourse/spec/lib/onebox/engine/standard_embed_spec.rb

92 lines
3.0 KiB
Ruby

# frozen_string_literal: true
describe Onebox::Engine::StandardEmbed do
let(:host_class) do
Class.new do
include Onebox::Engine::StandardEmbed
def options
{}
end
def url
''
end
end
end
let(:instance) { host_class.new }
describe '#raw' do
it 'does not set title_attr from opengraph data' do
Onebox::Helpers.stubs(fetch_html_doc: nil)
Onebox::OpenGraph.any_instance.stubs(:data).returns({ description: "description", title_attr: "should not be returned" })
Onebox::Oembed.any_instance.stubs(:data).returns({})
expect(instance.raw).to eq({ description: "description" })
end
it 'sets twitter data' do
html_doc = mocked_html_doc(twitter_data: { "name" => "twitter:url", "content" => "cool.url" })
Onebox::Helpers.stubs(fetch_html_doc: html_doc)
expect(instance.raw).to eq({ url: "cool.url" })
end
it 'does not override data with twitter data' do
html_doc = mocked_html_doc(twitter_data: { "name" => "twitter:title", "content" => "i do not want to override" })
Onebox::OpenGraph.any_instance.stubs(:data).returns({ description: "description", title: "do not override me" })
Onebox::Helpers.stubs(fetch_html_doc: html_doc)
expect(instance.raw).to eq({ description: "description", title: "do not override me" })
end
it 'does not override data with oembed data' do
Onebox::Oembed.any_instance.stubs(:data).returns({ title: "i do not want to override" })
html_doc = mocked_html_doc(twitter_data: { "name" => "twitter:title", "content" => "do not override me" })
Onebox::Helpers.stubs(fetch_html_doc: html_doc)
expect(instance.raw).to eq({ title: "do not override me" })
end
it 'sets oembed data' do
Onebox::Helpers.stubs(fetch_html_doc: nil)
Onebox::Oembed.any_instance.stubs(:data).returns({ description: "description" })
expect(instance.raw).to eq({ description: "description" })
end
it 'does not override data with json_ld data' do
Onebox::Helpers.stubs(fetch_html_doc: nil)
Onebox::JsonLd.any_instance.stubs(:data).returns({ title: "i do not want to override" })
Onebox::Oembed.any_instance.stubs(:data).returns({ title: "do not override me" })
expect(instance.raw).to eq({ title: "do not override me" })
end
end
private
def mocked_html_doc(twitter_data: nil)
html_doc = mock
html_doc.stubs(at_css: nil, at: nil)
stub_twitter(html_doc, twitter_data)
stub_favicon(html_doc)
stub_json_ld
html_doc
end
def stub_twitter(html_doc, twitter_data = [])
html_doc.expects(:css).with('meta').at_least_once.returns([twitter_data])
end
def stub_favicon(html_doc)
html_doc.stubs(:css).with('link[rel="shortcut icon"], link[rel="icon shortcut"], link[rel="shortcut"], link[rel="icon"]').returns([])
end
def stub_json_ld
normalizer = mock
normalizer.stubs(:data).returns([])
Onebox::JsonLd.stubs(new: normalizer)
end
end