package wrouter

import (
	"io/ioutil"
	"net/http"
	"net/http/httptest"
	"testing"

	"git.aiterp.net/gisle/wrouter/auth"
)

type testRoute struct {
	Name string
}

func (tr *testRoute) Handle(path string, w http.ResponseWriter, req *http.Request, user *auth.User) bool {
	w.WriteHeader(200)
	w.Write([]byte(tr.Name))

	return true
}

func TestPaths(t *testing.T) {
	tr1 := testRoute{"Test Route 1"}
	tr2 := testRoute{"Test Route 2"}

	router := Router{}
	router.Route("/test1", &tr1)
	router.Route("/test2", &tr2)

	t.Run("It finds /test1", func(t *testing.T) {
		req := httptest.NewRequest("GET", "http://test.aiterp.net/test1", nil)
		w := httptest.NewRecorder()
		router.ServeHTTP(w, req)

		data, _ := ioutil.ReadAll(w.Body)

		if string(data) != "Test Route 1" {
			t.Error("Wrong content:", string(data))
			t.Fail()
		}

		if w.Code != 200 {
			t.Error("Wrong code:", w.Code)
			t.Fail()
		}
	})

	t.Run("It finds /test2", func(t *testing.T) {
		req := httptest.NewRequest("GET", "http://test.aiterp.net/test2", nil)
		w := httptest.NewRecorder()
		router.ServeHTTP(w, req)

		data, _ := ioutil.ReadAll(w.Body)

		if string(data) != "Test Route 2" {
			t.Error("Wrong content:", string(data))
			t.Fail()
		}

		if w.Header().Get("X-Route-Index") != "1" {
			t.Error("Wrong index:", w.Code)
			t.Fail()
		}

		if w.Code != 200 {
			t.Error("Wrong code:", w.Code)
			t.Fail()
		}
	})

	t.Run("It does not find /test3", func(t *testing.T) {
		req := httptest.NewRequest("GET", "http://test.aiterp.net/test3", nil)
		w := httptest.NewRecorder()
		router.ServeHTTP(w, req)

		if w.Code != 404 {
			t.Error("Wrong code:", w.Code)
			t.Fail()
		}
	})
}