package server_test

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

	"git.akyoto.dev/go/assert"
	"git.akyoto.dev/go/server"
)

func TestServer(t *testing.T) {
	s := server.New()

	s.Get("/", func(ctx server.Context) error {
		return ctx.Bytes([]byte("Hello"))
	})

	s.Get("/blog/:post", func(ctx server.Context) error {
		return ctx.Bytes([]byte("Hello"))
	})

	s.Get("/error", func(ctx server.Context) error {
		return ctx.Error(http.StatusUnauthorized, errors.New("Not logged in"))
	})

	tests := []struct {
		URL    string
		Status int
		Body   string
	}{
		{URL: "/", Status: http.StatusOK, Body: "Hello"},
		{URL: "/blog/post", Status: http.StatusOK, Body: "Hello"},
		{URL: "/error", Status: http.StatusUnauthorized, Body: "Not logged in"},
		{URL: "/not-found", Status: http.StatusNotFound, Body: http.StatusText(http.StatusNotFound)},
	}

	for _, test := range tests {
		t.Run("example.com"+test.URL, func(t *testing.T) {
			request := httptest.NewRequest(http.MethodGet, test.URL, nil)
			response := httptest.NewRecorder()
			s.ServeHTTP(response, request)

			result := response.Result()
			assert.Equal(t, result.StatusCode, test.Status)

			body, err := io.ReadAll(result.Body)
			assert.Nil(t, err)
			assert.DeepEqual(t, string(body), test.Body)
		})
	}
}