func TestCache(t *testing.T) {

	iris.ResetDefault()

	expectedBodyStr := "Imagine it as a big message to achieve x20 response performance!"
	var textCounter, htmlCounter uint32

	iris.Get("/text", iris.Cache(func(ctx *iris.Context) {
		atomic.AddUint32(&textCounter, 1)
		ctx.Text(iris.StatusOK, expectedBodyStr)
	}, cacheDuration))

	iris.Get("/html", iris.Cache(func(ctx *iris.Context) {
		atomic.AddUint32(&htmlCounter, 1)
		ctx.HTML(iris.StatusOK, expectedBodyStr)
	}, cacheDuration))

	e := httptest.New(iris.Default, t)

	// test cache on text/plain
	if err := runCacheTest(e, "/text", &textCounter, expectedBodyStr, "text/plain"); err != nil {
		t.Fatal(err)
	}

	// text cache on text/html
	if err := runCacheTest(e, "/html", &htmlCounter, expectedBodyStr, "text/html"); err != nil {
		t.Fatal(err)
	}
}

// TestContextRedirectTo tests the named route redirect action
func TestContextRedirectTo(t *testing.T) {
	iris.ResetDefault()
	h := func(ctx *iris.Context) { ctx.Write(ctx.PathString()) }
	iris.Get("/mypath", h)("my-path")
	iris.Get("/mypostpath", h)("my-post-path")
	iris.Get("mypath/with/params/:param1/:param2", func(ctx *iris.Context) {
		if l := ctx.ParamsLen(); l != 2 {
			t.Fatalf("Strange error, expecting parameters to be two but we got: %d", l)
		}
		ctx.Write(ctx.PathString())
	})("my-path-with-params")

	iris.Get("/redirect/to/:routeName/*anyparams", func(ctx *iris.Context) {
		routeName := ctx.Param("routeName")
		var args []interface{}
		anyparams := ctx.Param("anyparams")
		if anyparams != "" && anyparams != "/" {
			params := strings.Split(anyparams[1:], "/") // firstparam/secondparam
			for _, s := range params {
				args = append(args, s)
			}
		}
		//println("Redirecting to: " + routeName + " with path: " + Path(routeName, args...))
		ctx.RedirectTo(routeName, args...)
	})

	e := httptest.New(iris.Default, t)

	e.GET("/redirect/to/my-path/").Expect().Status(iris.StatusOK).Body().Equal("/mypath")
	e.GET("/redirect/to/my-post-path/").Expect().Status(iris.StatusOK).Body().Equal("/mypostpath")
	e.GET("/redirect/to/my-path-with-params/firstparam/secondparam").Expect().Status(iris.StatusOK).Body().Equal("/mypath/with/params/firstparam/secondparam")
}

func main() {
	flag.Parse()

	iris.Use(logger.New(iris.Logger()))
	iris.Use(cors.DefaultCors())

	iris.Get("/", controller.Index)
	iris.Get("/course/:courseID/:lessonID", controller.GetCourse)

	iris.Post("/submit/:classID/:courseID/:lessonID/:qn", controller.SubmitCode)

	fmt.Printf("listen on %s\n", *port)
	iris.Listen(*port)
}

// hoststring returns the full host, will return the HOST:IP
func TestContextHostString(t *testing.T) {
	iris.ResetDefault()
	iris.Default.Config.VHost = "0.0.0.0:8080"
	iris.Get("/", func(ctx *iris.Context) {
		ctx.Write(ctx.HostString())
	})

	iris.Get("/wrong", func(ctx *iris.Context) {
		ctx.Write(ctx.HostString() + "w")
	})

	e := httptest.New(iris.Default, t)
	e.GET("/").Expect().Status(iris.StatusOK).Body().Equal(iris.Default.Config.VHost)
	e.GET("/wrong").Expect().Body().NotEqual(iris.Default.Config.VHost)
}

func main() {
	dbinfo := fmt.Sprintf("port=32768 user=%s password=%s dbname=%s sslmode=disable", "postgres", "pass123", "postgres")
	db, err := sql.Open("postgres", dbinfo)
	if err != nil {
		fmt.Printf("err: %+v ", err)
	}
	defer db.Close()

	iris.Get("/people", GetAll(db))
	iris.Get("/people/:id", Get(db))
	iris.Post("/people/:id", Post(db))
	iris.Delete("/people/:id", Delete(db))

	iris.Listen(":8000")
}

// VirtualHostname returns the hostname only,
// if the host starts with 127.0.0.1 or localhost it gives the registered hostname part of the listening addr
func TestContextVirtualHostName(t *testing.T) {
	iris.ResetDefault()
	vhost := "mycustomvirtualname.com"
	iris.Default.Config.VHost = vhost + ":8080"
	iris.Get("/", func(ctx *iris.Context) {
		ctx.Write(ctx.VirtualHostname())
	})

	iris.Get("/wrong", func(ctx *iris.Context) {
		ctx.Write(ctx.VirtualHostname() + "w")
	})

	e := httptest.New(iris.Default, t)
	e.GET("/").Expect().Status(iris.StatusOK).Body().Equal(vhost)
	e.GET("/wrong").Expect().Body().NotEqual(vhost)
}

func main() {
	iris.Get("/hello/:name", func(c *iris.Context) {
		name := c.Param("name")
		c.Write("Hello " + name)
	})
	iris.Listen(":8080")
}

func main() {

	// register global middleware, you can pass more than one handler comma separated
	iris.UseFunc(func(c *iris.Context) {
		fmt.Println("(1)Global logger: %s", c.PathString())
		c.Next()
	})

	// register a global structed iris.Handler as middleware
	myglobal := MyGlobalMiddlewareStructed{loggerId: "my logger id"}
	iris.Use(myglobal)

	// register route's middleware
	iris.Get("/home", func(c *iris.Context) {
		fmt.Println("(1)HOME logger for /home")
		c.Next()
	}, func(c *iris.Context) {
		fmt.Println("(2)HOME logger for /home")
		c.Next()
	}, func(c *iris.Context) {
		c.Write("Hello from /home")
	})

	println("Iris is listening on :8080")
	iris.Listen("8080")
}

func main() {
	iris.Get("/hi", func(ctx *iris.Context) {
		ctx.Write("Hi %s", "iris")
	})
	iris.Listen(":8080")
	//err := iris.ListenWithErr(":8080")
}

func main() {
	mongoSession, pastas, err := database.NewPastasConnection()
	if err != nil {
		log.Fatal(err)
	}

	iris.UseTemplate(html.New(html.Config{
		Layout: "layout.html",
	})).Directory("./templates", ".html")

	iris.Static("/public", "./static", 1)

	iris.Get("/", func(ctx *iris.Context) {
		ctx.Render("home.html", Page{"Tonnarello", Pasta{"null", "null", "null"}}, iris.RenderOptions{"gzip": true})
	})

	iris.Post("/insert", func(ctx *iris.Context) {
		pasta := Pasta{}
		err := ctx.ReadForm(&pasta)
		if err != nil {
			fmt.Printf("ERR")
		}

		pasta.Id = bson.NewObjectId()

		err = pastas.Insert(pasta)
		if err != nil {
			log.Fatal(err)
		}

		ctx.Redirect("pasta/"+pasta.Id.Hex(), http.StatusSeeOther)
	})

	iris.Get("/pasta/:id", func(ctx *iris.Context) {
		objId := bson.ObjectIdHex(ctx.Param("id"))
		pasta := &Pasta{}

		pastas.FindId(objId).One(pasta)
		ctx.Render("pasta.html", Page{"Tonnarello", pasta}, iris.RenderOptions{"gzip": true})
	})

	iris.Listen(":4000")

	defer mongoSession.Close()
}

func TestContextCookieSetGetRemove(t *testing.T) {
	iris.ResetDefault()
	key := "mykey"
	value := "myvalue"
	iris.Get("/set", func(ctx *iris.Context) {
		ctx.SetCookieKV(key, value) // should return non empty cookies
	})

	iris.Get("/set_advanced", func(ctx *iris.Context) {
		c := fasthttp.AcquireCookie()
		c.SetKey(key)
		c.SetValue(value)
		c.SetHTTPOnly(true)
		c.SetExpire(time.Now().Add(time.Duration((60 * 60 * 24 * 7 * 4)) * time.Second))
		ctx.SetCookie(c)
		fasthttp.ReleaseCookie(c)
	})

	iris.Get("/get", func(ctx *iris.Context) {
		ctx.Write(ctx.GetCookie(key)) // should return my value
	})

	iris.Get("/remove", func(ctx *iris.Context) {
		ctx.RemoveCookie(key)
		cookieFound := false
		ctx.VisitAllCookies(func(k, v string) {
			cookieFound = true
		})
		if cookieFound {
			t.Fatalf("Cookie has been found, when it shouldn't!")
		}
		ctx.Write(ctx.GetCookie(key)) // should return ""
	})

	e := httptest.New(iris.Default, t)
	e.GET("/set").Expect().Status(iris.StatusOK).Cookies().NotEmpty()
	e.GET("/get").Expect().Status(iris.StatusOK).Body().Equal(value)
	e.GET("/remove").Expect().Status(iris.StatusOK).Body().Equal("")
	// test again with advanced set
	e.GET("/set_advanced").Expect().Status(iris.StatusOK).Cookies().NotEmpty()
	e.GET("/get").Expect().Status(iris.StatusOK).Body().Equal(value)
	e.GET("/remove").Expect().Status(iris.StatusOK).Body().Equal("")
}

func TestContextURLParams(t *testing.T) {
	iris.ResetDefault()
	passedParams := map[string]string{"param1": "value1", "param2": "value2"}
	iris.Get("/", func(ctx *iris.Context) {
		params := ctx.URLParams()
		ctx.JSON(iris.StatusOK, params)
	})
	e := httptest.New(iris.Default, t)

	e.GET("/").WithQueryObject(passedParams).Expect().Status(iris.StatusOK).JSON().Equal(passedParams)
}

func main() {
	fmt.Println("Hello World!")
	iris.Get("/hi_json", func(c *iris.Context) {
		c.JSON(200, iris.Map{
			"Name": "Iris",
			"Age":  2,
			"名称":   "产品名称",
		})
	})
	/iris.Post()
	//iris.ListenTLS(":8080", "server.crt", "server.key")
}

func TestMuxDecodeURL(t *testing.T) {
	iris.ResetDefault()

	iris.Get("/encoding/:url", func(ctx *iris.Context) {
		url := iris.DecodeURL(ctx.Param("url"))
		ctx.SetStatusCode(iris.StatusOK)
		ctx.Write(url)
	})

	e := httptest.New(iris.Default, t)

	e.GET("/encoding/http%3A%2F%2Fsome-url.com").Expect().Status(iris.StatusOK).Body().Equal("http://some-url.com")
}

// Contains the server test for multi running servers
func TestMultiRunningServers_v1_PROXY(t *testing.T) {
	defer iris.Close()
	host := "localhost" // you have to add it to your hosts file( for windows, as 127.0.0.1 mydomain.com)
	hostTLS := "localhost:9999"
	iris.Close()
	defer iris.Close()
	iris.ResetDefault()
	iris.Default.Config.DisableBanner = true
	// create the key and cert files on the fly, and delete them when this test finished
	certFile, ferr := ioutil.TempFile("", "cert")

	if ferr != nil {
		t.Fatal(ferr.Error())
	}

	keyFile, ferr := ioutil.TempFile("", "key")
	if ferr != nil {
		t.Fatal(ferr.Error())
	}

	defer func() {
		certFile.Close()
		time.Sleep(350 * time.Millisecond)
		os.Remove(certFile.Name())

		keyFile.Close()
		time.Sleep(350 * time.Millisecond)
		os.Remove(keyFile.Name())
	}()

	certFile.WriteString(testTLSCert)
	keyFile.WriteString(testTLSKey)

	iris.Get("/", func(ctx *iris.Context) {
		ctx.Write("Hello from %s", hostTLS)
	})

	go iris.ListenTLS(hostTLS, certFile.Name(), keyFile.Name())
	if ok := <-iris.Default.Available; !ok {
		t.Fatal("Unexpected error: server cannot start, please report this as bug!!")
	}

	closeProxy := iris.Proxy("localhost:8080", "https://"+hostTLS)
	defer closeProxy()

	e := httptest.New(iris.Default, t, httptest.ExplicitURL(true))

	e.Request("GET", "http://"+host+":8080").Expect().Status(iris.StatusOK).Body().Equal("Hello from " + hostTLS)
	e.Request("GET", "https://"+hostTLS).Expect().Status(iris.StatusOK).Body().Equal("Hello from " + hostTLS)

}

func TestMuxPathEscape(t *testing.T) {
	iris.ResetDefault()

	iris.Get("/details/:name", func(ctx *iris.Context) {
		name := ctx.Param("name")
		highlight := ctx.URLParam("highlight")
		ctx.Text(iris.StatusOK, fmt.Sprintf("name=%s,highlight=%s", name, highlight))
	})

	e := httptest.New(iris.Default, t)

	e.GET("/details/Sakamoto desu ga").
		WithQuery("highlight", "text").
		Expect().Status(iris.StatusOK).Body().Equal("name=Sakamoto desu ga,highlight=text")
}

// White-box testing *
func TestContextParams(t *testing.T) {
	context := &iris.Context{RequestCtx: &fasthttp.RequestCtx{}}
	params := pathParameters{
		pathParameter{Key: "testkey", Value: "testvalue"},
		pathParameter{Key: "testkey2", Value: "testvalue2"},
		pathParameter{Key: "id", Value: "3"},
		pathParameter{Key: "bigint", Value: "548921854390354"},
	}
	for _, p := range params {
		context.Set(p.Key, p.Value)
	}

	if v := context.Param(params[0].Key); v != params[0].Value {
		t.Fatalf("Expecting parameter value to be %s but we got %s", params[0].Value, context.Param("testkey"))
	}
	if v := context.Param(params[1].Key); v != params[1].Value {
		t.Fatalf("Expecting parameter value to be %s but we got %s", params[1].Value, context.Param("testkey2"))
	}

	if context.ParamsLen() != len(params) {
		t.Fatalf("Expecting to have %d parameters but we got %d", len(params), context.ParamsLen())
	}

	if vi, err := context.ParamInt(params[2].Key); err != nil {
		t.Fatalf("Unexpecting error on context's ParamInt while trying to get the integer of the %s", params[2].Value)
	} else if vi != 3 {
		t.Fatalf("Expecting to receive %d but we got %d", 3, vi)
	}

	if vi, err := context.ParamInt64(params[3].Key); err != nil {
		t.Fatalf("Unexpecting error on context's ParamInt while trying to get the integer of the %s", params[2].Value)
	} else if vi != 548921854390354 {
		t.Fatalf("Expecting to receive %d but we got %d", 548921854390354, vi)
	}

	// end-to-end test now, note that we will not test the whole mux here, this happens on http_test.go

	iris.ResetDefault()
	expectedParamsStr := "param1=myparam1,param2=myparam2,param3=myparam3afterstatic,anything=/andhere/anything/you/like"
	iris.Get("/path/:param1/:param2/staticpath/:param3/*anything", func(ctx *iris.Context) {
		paramsStr := ctx.ParamsSentence()
		ctx.Write(paramsStr)
	})

	httptest.New(iris.Default, t).GET("/path/myparam1/myparam2/staticpath/myparam3afterstatic/andhere/anything/you/like").Expect().Status(iris.StatusOK).Body().Equal(expectedParamsStr)

}

func TestTemplatesDisabled(t *testing.T) {
	iris.ResetDefault()
	defer iris.Close()

	iris.Default.Config.DisableTemplateEngines = true

	file := "index.html"
	ip := "0.0.0.0"
	errTmpl := "<h2>Template: %s\nIP: %s</h2><b>%s</b>"
	expctedErrMsg := fmt.Sprintf(errTmpl, file, ip, "Error: Unable to execute a template. Trace: Templates are disabled '.Config.DisableTemplatesEngines = true' please turn that to false, as defaulted.\n")

	iris.Get("/renderErr", func(ctx *iris.Context) {
		ctx.MustRender(file, nil)
	})

	e := httptest.New(iris.Default, t)
	e.GET("/renderErr").Expect().Status(iris.StatusServiceUnavailable).Body().Equal(expctedErrMsg)
}

func TestContextPreRender(t *testing.T) {
	iris.ResetDefault()
	errMsg1 := "thereIsAnError"
	iris.UsePreRender(func(ctx *iris.Context, src string, binding interface{}, options ...map[string]interface{}) bool {
		// put the 'Error' binding here, for the shake of the test
		if b, isMap := binding.(map[string]interface{}); isMap {
			b["Error"] = errMsg1
		}
		// continue to the next prerender
		return true
	})
	errMsg2 := "thereIsASecondError"
	iris.UsePreRender(func(ctx *iris.Context, src string, binding interface{}, options ...map[string]interface{}) bool {
		// put the 'Error' binding here, for the shake of the test
		if b, isMap := binding.(map[string]interface{}); isMap {
			prev := b["Error"].(string)
			msg := prev + errMsg2
			b["Error"] = msg
		}
		// DO NOT CONTINUE to the next prerender
		return false
	})

	errMsg3 := "thereisAThirdError"
	iris.UsePreRender(func(ctx *iris.Context, src string, binding interface{}, options ...map[string]interface{}) bool {
		// put the 'Error' binding here, for the shake of the test
		if b, isMap := binding.(map[string]interface{}); isMap {
			prev := b["Error"].(string)
			msg := prev + errMsg3
			b["Error"] = msg
		}
		// doesn't matters the return statement, we don't have other prerender
		return true
	})

	iris.Get("/", func(ctx *iris.Context) {
		ctx.RenderTemplateSource(iris.StatusOK, "<h1>HI {{.Username}}. Error: {{.Error}}</h1>", map[string]interface{}{"Username": "kataras"})
	})

	e := httptest.New(iris.Default, t)
	expected := "<h1>HI kataras. Error: " + errMsg1 + errMsg2 + "</h1>"
	e.GET("/").Expect().Status(iris.StatusOK).Body().Contains(expected)
}

func TestMuxFireMethodNotAllowed(t *testing.T) {
	iris.ResetDefault()
	iris.Default.Config.FireMethodNotAllowed = true
	h := func(ctx *iris.Context) {
		ctx.Write("%s", ctx.MethodString())
	}

	iris.Default.OnError(iris.StatusMethodNotAllowed, func(ctx *iris.Context) {
		ctx.Write("Hello from my custom 405 page")
	})

	iris.Get("/mypath", h)
	iris.Put("/mypath", h)

	e := httptest.New(iris.Default, t)

	e.GET("/mypath").Expect().Status(iris.StatusOK).Body().Equal("GET")
	e.PUT("/mypath").Expect().Status(iris.StatusOK).Body().Equal("PUT")
	// this should fail with 405 and catch by the custom http error

	e.POST("/mypath").Expect().Status(iris.StatusMethodNotAllowed).Body().Equal("Hello from my custom 405 page")
	iris.Close()
}