// Beego (http://beego.me/)
// @description beego is an open-source, high-performance web framework for the Go programming language.
// @link        http://github.com/astaxie/beego for the canonical source repository
// @license     http://github.com/astaxie/beego/blob/master/LICENSE
// @authors     astaxie

package beego

import (
	"net/http"
	"net/http/httptest"
	"testing"
)

type TestController struct {
	Controller
}

func (this *TestController) Get() {
	this.Data["Username"] = "astaxie"
	this.Ctx.Output.Body([]byte("ok"))
}

func (this *TestController) Post() {
	this.Ctx.Output.Body([]byte(this.Ctx.Input.Query(":name")))
}

func (this *TestController) List() {
	this.Ctx.Output.Body([]byte("i am list"))
}

func (this *TestController) Params() {
	this.Ctx.Output.Body([]byte(this.Ctx.Input.Params["0"] + this.Ctx.Input.Params["1"] + this.Ctx.Input.Params["2"]))
}

func (this *TestController) Myext() {
	this.Ctx.Output.Body([]byte(this.Ctx.Input.Param(":ext")))
}

func (this *TestController) GetUrl() {
	this.Ctx.Output.Body([]byte(this.UrlFor(".Myext")))
}

type ResStatus struct {
	Code int
	Msg  string
}

type JsonController struct {
	Controller
}

func (this *JsonController) Prepare() {
	this.Data["json"] = "prepare"
	this.ServeJson(true)
}

func (this *JsonController) Get() {
	this.Data["Username"] = "astaxie"
	this.Ctx.Output.Body([]byte("ok"))
}

func TestUrlFor(t *testing.T) {
	handler := NewControllerRegistor()
	handler.Add("/api/list", &TestController{}, "*:List")
	handler.Add("/person/:last/:first", &TestController{})
	handler.AddAuto(&TestController{})
	if handler.UrlFor("TestController.List") != "/api/list" {
		t.Errorf("TestController.List must equal to /api/list")
	}
	if handler.UrlFor("TestController.Get", ":last", "xie", ":first", "asta") != "/person/xie/asta" {
		t.Errorf("TestController.Get must equal to /person/xie/asta")
	}
	if handler.UrlFor("TestController.Myext") != "/Test/Myext" {
		t.Errorf("TestController.Myext must equal to /Test/Myext")
	}
	if handler.UrlFor("TestController.GetUrl") != "/Test/GetUrl" {
		t.Errorf("TestController.GetUrl must equal to /Test/GetUrl")
	}
}

func TestUserFunc(t *testing.T) {
	r, _ := http.NewRequest("GET", "/api/list", nil)
	w := httptest.NewRecorder()

	handler := NewControllerRegistor()
	handler.Add("/api/list", &TestController{}, "*:List")
	handler.ServeHTTP(w, r)
	if w.Body.String() != "i am list" {
		t.Errorf("user define func can't run")
	}
}

func TestPostFunc(t *testing.T) {
	r, _ := http.NewRequest("POST", "/astaxie", nil)
	w := httptest.NewRecorder()

	handler := NewControllerRegistor()
	handler.Add("/:name", &TestController{})
	handler.ServeHTTP(w, r)
	if w.Body.String() != "astaxie" {
		t.Errorf("post func should astaxie")
	}
}

func TestAutoFunc(t *testing.T) {
	r, _ := http.NewRequest("GET", "/test/list", nil)
	w := httptest.NewRecorder()

	handler := NewControllerRegistor()
	handler.AddAuto(&TestController{})
	handler.ServeHTTP(w, r)
	if w.Body.String() != "i am list" {
		t.Errorf("user define func can't run")
	}
}

func TestAutoFuncParams(t *testing.T) {
	r, _ := http.NewRequest("GET", "/test/params/2009/11/12", nil)
	w := httptest.NewRecorder()

	handler := NewControllerRegistor()
	handler.AddAuto(&TestController{})
	handler.ServeHTTP(w, r)
	if w.Body.String() != "20091112" {
		t.Errorf("user define func can't run")
	}
}

func TestAutoExtFunc(t *testing.T) {
	r, _ := http.NewRequest("GET", "/test/myext.json", nil)
	w := httptest.NewRecorder()

	handler := NewControllerRegistor()
	handler.AddAuto(&TestController{})
	handler.ServeHTTP(w, r)
	if w.Body.String() != "json" {
		t.Errorf("user define func can't run")
	}
}

func TestRouteOk(t *testing.T) {

	r, _ := http.NewRequest("GET", "/person/anderson/thomas?learn=kungfu", nil)
	w := httptest.NewRecorder()

	handler := NewControllerRegistor()
	handler.Add("/person/:last/:first", &TestController{})
	handler.ServeHTTP(w, r)

	lastNameParam := r.URL.Query().Get(":last")
	firstNameParam := r.URL.Query().Get(":first")
	learnParam := r.URL.Query().Get("learn")

	if lastNameParam != "anderson" {
		t.Errorf("url param set to [%s]; want [%s]", lastNameParam, "anderson")
	}
	if firstNameParam != "thomas" {
		t.Errorf("url param set to [%s]; want [%s]", firstNameParam, "thomas")
	}
	if learnParam != "kungfu" {
		t.Errorf("url param set to [%s]; want [%s]", learnParam, "kungfu")
	}
}

func TestManyRoute(t *testing.T) {

	r, _ := http.NewRequest("GET", "/beego32-12.html", nil)
	w := httptest.NewRecorder()

	handler := NewControllerRegistor()
	handler.Add("/beego:id([0-9]+)-:page([0-9]+).html", &TestController{})
	handler.ServeHTTP(w, r)

	id := r.URL.Query().Get(":id")
	page := r.URL.Query().Get(":page")

	if id != "32" {
		t.Errorf("url param set to [%s]; want [%s]", id, "32")
	}
	if page != "12" {
		t.Errorf("url param set to [%s]; want [%s]", page, "12")
	}
}

func TestNotFound(t *testing.T) {
	r, _ := http.NewRequest("GET", "/", nil)
	w := httptest.NewRecorder()

	handler := NewControllerRegistor()
	handler.ServeHTTP(w, r)

	if w.Code != http.StatusNotFound {
		t.Errorf("Code set to [%v]; want [%v]", w.Code, http.StatusNotFound)
	}
}

// TestStatic tests the ability to serve static
// content from the filesystem
func TestStatic(t *testing.T) {
	r, _ := http.NewRequest("GET", "/static/js/jquery.js", nil)
	w := httptest.NewRecorder()

	handler := NewControllerRegistor()
	handler.ServeHTTP(w, r)

	if w.Code != 404 {
		t.Errorf("handler.Static failed to serve file")
	}
}

func TestPrepare(t *testing.T) {
	r, _ := http.NewRequest("GET", "/json/list", nil)
	w := httptest.NewRecorder()

	handler := NewControllerRegistor()
	handler.Add("/json/list", &JsonController{})
	handler.ServeHTTP(w, r)
	if w.Body.String() != `"prepare"` {
		t.Errorf(w.Body.String() + "user define func can't run")
	}
}

func TestAutoPrefix(t *testing.T) {
	r, _ := http.NewRequest("GET", "/admin/test/list", nil)
	w := httptest.NewRecorder()

	handler := NewControllerRegistor()
	handler.AddAutoPrefix("/admin", &TestController{})
	handler.ServeHTTP(w, r)
	if w.Body.String() != "i am list" {
		t.Errorf("TestAutoPrefix can't run")
	}
}