require "./spec_helper" require "./handler_spec" describe "Macros" do describe "#public_folder" do it "sets public folder" do public_folder "/some/path/to/folder" Kemal.config.public_folder.should eq("/some/path/to/folder") end end describe "#add_handler" do it "adds a custom handler" do add_handler CustomTestHandler.new Kemal.config.setup Kemal.config.handlers.size.should eq 7 end end describe "#logging" do it "sets logging status" do logging false Kemal.config.logging.should eq false end it "sets a custom logger" do config = Kemal::Config::INSTANCE logger CustomLogHandler.new config.logger.should be_a(CustomLogHandler) end end describe "#halt" do it "can break block with halt macro" do get "/non-breaking" do "hello" "world" end request = HTTP::Request.new("GET", "/non-breaking") client_response = call_request_on_app(request) client_response.status_code.should eq(200) client_response.body.should eq("world") get "/breaking" do |env| halt env, 404, "hello" "world" end request = HTTP::Request.new("GET", "/breaking") client_response = call_request_on_app(request) client_response.status_code.should eq(404) client_response.body.should eq("hello") end it "can break block with halt macro using default values" do get "/" do |env| halt env "world" end request = HTTP::Request.new("GET", "/") client_response = call_request_on_app(request) client_response.status_code.should eq(200) client_response.body.should eq("") end end describe "#callbacks" do it "can break block with halt macro from before_* callback" do filter_middleware = Kemal::FilterHandler.new filter_middleware._add_route_filter("GET", "/", :before) do |env| halt env, status_code: 400, response: "Missing origin." end get "/" do |_env| "Hello world" end request = HTTP::Request.new("GET", "/") client_response = call_request_on_app(request) client_response.status_code.should eq(400) client_response.body.should eq("Missing origin.") end end describe "#headers" do it "can add headers" do get "/headers" do |env| env.response.headers.add "Content-Type", "image/png" headers env, { "Access-Control-Allow-Origin" => "*", "Content-Type" => "text/plain", } end request = HTTP::Request.new("GET", "/headers") response = call_request_on_app(request) response.headers["Access-Control-Allow-Origin"].should eq("*") response.headers["Content-Type"].should eq("text/plain") end end describe "#send_file" do it "sends file with given path and default mime-type" do get "/" do |env| send_file env, "#{__DIR__}/asset/hello.ecr" end request = HTTP::Request.new("GET", "/") response = call_request_on_app(request) response.status_code.should eq(200) response.headers["Content-Type"].should eq("application/octet-stream") response.headers["Content-Length"].should eq("18") end it "sends file with given path and given mime-type" do get "/" do |env| send_file env, "#{__DIR__}/asset/hello.ecr", "image/jpeg" end request = HTTP::Request.new("GET", "/") response = call_request_on_app(request) response.status_code.should eq(200) response.headers["Content-Type"].should eq("image/jpeg") response.headers["Content-Length"].should eq("18") end it "sends file with binary stream" do get "/" do |env| send_file env, "Serdar".to_slice end request = HTTP::Request.new("GET", "/") response = call_request_on_app(request) response.status_code.should eq(200) response.headers["Content-Type"].should eq("application/octet-stream") response.headers["Content-Length"].should eq("6") end it "sends file with given path and given filename" do get "/" do |env| send_file env, "#{__DIR__}/asset/hello.ecr", filename: "image.jpg" end request = HTTP::Request.new("GET", "/") response = call_request_on_app(request) response.status_code.should eq(200) response.headers["Content-Disposition"].should eq("attachment; filename=\"image.jpg\"") end end describe "#gzip" do it "adds HTTP::CompressHandler to handlers" do gzip true Kemal.config.setup Kemal.config.handlers[4].should be_a(HTTP::CompressHandler) end end describe "#serve_static" do it "should disable static file hosting" do serve_static false Kemal.config.serve_static.should eq false end it "should disble enable gzip and dir_listing" do serve_static({"gzip" => true, "dir_listing" => true}) conf = Kemal.config.serve_static conf.is_a?(Hash).should eq true if conf.is_a?(Hash) conf["gzip"].should eq true conf["dir_listing"].should eq true end end end end