require "./spec_helper" describe "Context" do it "sets content type" do get "/" do |env| env.response.content_type = "application/json" "Hello" end request = HTTP::Request.new("GET", "/") client_response = call_request_on_app(request) client_response.headers["Content-Type"].should eq("application/json") end it "parses headers" do get "/" do |env| name = env.request.headers["name"] "Hello #{name}" end headers = HTTP::Headers.new headers["name"] = "kemal" request = HTTP::Request.new("GET", "/", headers) client_response = call_request_on_app(request) client_response.body.should eq "Hello kemal" end it "sets response headers" do get "/" do |env| env.response.headers.add "Accept-Language", "tr" end request = HTTP::Request.new("GET", "/") client_response = call_request_on_app(request) client_response.headers["Accept-Language"].should eq "tr" end it "can store variables" do before_get "/" do |env| t = TestContextStorageType.new t.id = 32 a = AnotherContextStorageType.new env.set "key", "value" env.set "before_get", "Kemal" env.set "before_get_int", 123 env.set "before_get_context_test", t env.set "another_context_test", a env.set "before_get_float", 3.5 end get "/" do |env| env.set "key", "value" { key: env.get("key"), before_get: env.get("before_get"), before_get_int: env.get("before_get_int"), before_get_float: env.get("before_get_float"), before_get_context_test: env.get("before_get_context_test"), } end request = HTTP::Request.new("GET", "/") io = IO::Memory.new response = HTTP::Server::Response.new(io) context = HTTP::Server::Context.new(request, response) Kemal::FilterHandler::INSTANCE.call(context) Kemal::RouteHandler::INSTANCE.call(context) context.store["key"].should eq "value" context.store["before_get"].should eq "Kemal" context.store["before_get_int"].should eq 123 context.store["before_get_float"].should eq 3.5 context.store["before_get_context_test"].as(TestContextStorageType).id.should eq 32 end end