require 'rails_helper' describe AgentsExporter do describe "#as_json" do let(:name) { "My set of Agents" } let(:description) { "These Agents work together nicely!" } let(:guid) { "some-guid" } let(:tag_fg_color) { "#ffffff" } let(:tag_bg_color) { "#000000" } let(:icon) { 'Camera' } let(:source_url) { "http://yourhuginn.com/scenarios/2/export.json" } let(:agent_list) { [agents(:jane_weather_agent), agents(:jane_rain_notifier_agent)] } let(:exporter) { AgentsExporter.new( agents: agent_list, name: name, description: description, source_url: source_url, guid: guid, tag_fg_color: tag_fg_color, tag_bg_color: tag_bg_color, icon: icon) } it "outputs a structure containing name, description, the date, all agents & their links" do data = exporter.as_json expect(data[:name]).to eq(name) expect(data[:description]).to eq(description) expect(data[:source_url]).to eq(source_url) expect(data[:guid]).to eq(guid) expect(data[:schema_version]).to eq(1) expect(data[:tag_fg_color]).to eq(tag_fg_color) expect(data[:tag_bg_color]).to eq(tag_bg_color) expect(data[:icon]).to eq(icon) expect(Time.parse(data[:exported_at])).to be_within(2).of(Time.now.utc) expect(data[:links]).to eq([{ :source => guid_order(agent_list, :jane_weather_agent), :receiver => guid_order(agent_list, :jane_rain_notifier_agent)}]) expect(data[:control_links]).to eq([]) expect(data[:agents]).to eq(agent_list.sort_by{|a| a.guid}.map { |agent| exporter.agent_as_json(agent) }) expect(data[:agents].all? { |agent_json| agent_json[:guid].present? && agent_json[:type].present? && agent_json[:name].present? }).to be_truthy expect(data[:agents][guid_order(agent_list, :jane_weather_agent)]).not_to have_key(:propagate_immediately) # can't receive events expect(data[:agents][guid_order(agent_list, :jane_rain_notifier_agent)]).not_to have_key(:schedule) # can't be scheduled end it "does not output links to other agents outside of the incoming set" do Link.create!(:source_id => agents(:jane_weather_agent).id, :receiver_id => agents(:jane_website_agent).id) Link.create!(:source_id => agents(:jane_website_agent).id, :receiver_id => agents(:jane_rain_notifier_agent).id) expect(exporter.as_json[:links]).to eq([{ :source => guid_order(agent_list, :jane_weather_agent), :receiver => guid_order(agent_list, :jane_rain_notifier_agent) }]) end it "outputs control links to agents within the incoming set, but not outside it" do agents(:jane_rain_notifier_agent).control_targets = [agents(:jane_weather_agent), agents(:jane_basecamp_agent)] agents(:jane_rain_notifier_agent).save! expect(exporter.as_json[:control_links]).to eq([{ :controller => guid_order(agent_list, :jane_rain_notifier_agent), :control_target => guid_order(agent_list, :jane_weather_agent) }]) end end describe "#filename" do it "strips special characters" do expect(AgentsExporter.new(:name => "ƏfooƐƕƺbar").filename).to eq("foo-bar.json") end it "strips punctuation" do expect(AgentsExporter.new(:name => "foo,bar").filename).to eq("foo-bar.json") end it "strips leading and trailing dashes" do expect(AgentsExporter.new(:name => ",foo,").filename).to eq("foo.json") end it "has a default when options[:name] is nil" do expect(AgentsExporter.new(:name => nil).filename).to eq("exported-agents.json") end it "has a default when the result is empty" do expect(AgentsExporter.new(:name => "").filename).to eq("exported-agents.json") expect(AgentsExporter.new(:name => "Ə").filename).to eq("exported-agents.json") expect(AgentsExporter.new(:name => "-").filename).to eq("exported-agents.json") expect(AgentsExporter.new(:name => ",,").filename).to eq("exported-agents.json") end end def guid_order(agent_list, agent_name) agent_list.map{|a|a.guid}.sort.find_index(agents(agent_name).guid) end end