require 'spec_helper' require 'oneboxer' describe "Dynamic Oneboxer" do class DummyDynamicOnebox < Oneboxer::BaseOnebox matcher do /^https?:\/\/dummy2.localhost/ end def onebox "dummy2!" end end before do Oneboxer.add_onebox DummyDynamicOnebox @dummy_onebox_url = "http://dummy2.localhost/dummy-object" end context 'find onebox for url' do it 'returns blank with an unknown url' do Oneboxer.onebox_for_url('http://asdfasdfasdfasdf.asdf').should be_blank end it 'returns something when matched' do Oneboxer.onebox_for_url(@dummy_onebox_url).should be_present end it 'returns an instance of our class when matched' do Oneboxer.onebox_for_url(@dummy_onebox_url).kind_of?(DummyDynamicOnebox).should be_true end end end describe Oneboxer do # A class to help us test class DummyOnebox < Oneboxer::BaseOnebox matcher /^https?:\/\/dummy.localhost/ def onebox "dummy!" end end before do Oneboxer.add_onebox DummyOnebox @dummy_onebox_url = "http://dummy.localhost/dummy-object" end it 'should have matchers set up by default' do Oneboxer.matchers.should be_present end context 'find onebox for url' do it 'returns blank with an unknown url' do Oneboxer.onebox_for_url('http://asdfasdfasdfasdf.asdf').should be_blank end it 'returns something when matched' do Oneboxer.onebox_for_url(@dummy_onebox_url).should be_present end it 'returns an instance of our class when matched' do Oneboxer.onebox_for_url(@dummy_onebox_url).kind_of?(DummyOnebox).should be_true end end context 'without caching' do it 'calls the onebox method of our matched class' do Oneboxer.onebox_nocache(@dummy_onebox_url).should == 'dummy!' end end context 'with caching' do context 'initial cache is empty' do it 'has no OneboxRender records' do OneboxRender.count.should == 0 end it 'calls the onebox_nocache method if there is no cache record yet' do Oneboxer.expects(:onebox_nocache).with(@dummy_onebox_url).once Oneboxer.onebox(@dummy_onebox_url) end end context 'caching result' do before do @post = Fabricate(:post) @result = Oneboxer.onebox(@dummy_onebox_url, post_id: @post.id) @onebox_render = OneboxRender.where(url: @dummy_onebox_url).first end it "returns the correct result" do @result.should == 'dummy!' end it "created a OneboxRender record with the url" do @onebox_render.should be_present end it "created a OneboxRender record with the url" do @onebox_render.url.should == @dummy_onebox_url end it "associated the render with a post" do @onebox_render.posts.should == [@post] end it "has an expires_at value" do @onebox_render.expires_at.should be_present end it "doesn't call onebox_nocache on a cache hit" do Oneboxer.expects(:onebox_nocache).never Oneboxer.onebox(@dummy_onebox_url).should == 'dummy!' end context 'invalidating cache' do it "deletes the onebox render" do Oneboxer.expects(:onebox_nocache).once.returns('new cache value!') Oneboxer.onebox(@dummy_onebox_url, invalidate_oneboxes: true).should == 'new cache value!' end end end end context 'each_onebox_link' do before do @html = "Discourse Link" end it 'yields each url and element when given a string' do result = Oneboxer.each_onebox_link(@html) do |url, element| element.is_a?(Hpricot::Elem).should be_true url.should == 'http://discourse.org' end result.kind_of?(Hpricot::Doc).should be_true end it 'yields each url and element when given a doc' do doc = Hpricot(@html) Oneboxer.each_onebox_link(doc) do |url, element| element.is_a?(Hpricot::Elem).should be_true url.should == 'http://discourse.org' end end end end