Function Test_PaginateWithQueries

middleware/paginate/paginate_test.go:332–372

--- Middleware handler tests ---

(t *testing.T)

// --- Middleware handler tests ---

func Test_PaginateWithQueries(t *testing.T) {
	t.Parallel()
	app := fiber.New()

	app.Use(New(Config{
		DefaultSort: "id",
	}))

	app.Get("/", func(c fiber.Ctx) error {
		pageInfo, ok := FromContext(c)
		if !ok {
			return fiber.ErrBadRequest
		}

		return c.JSON(paginateResponse{
			Page:            pageInfo.Page,
			Limit:           pageInfo.Limit,
			Offset:          pageInfo.Offset,
			Start:           pageInfo.Start(),
			Sort:            pageInfo.Sort,
			NextPageURL:     pageInfo.NextPageURL(c.BaseURL()),
			PreviousPageURL: pageInfo.PreviousPageURL(c.BaseURL()),
		})
	})

	resp, err := app.Test(httptest.NewRequest(fiber.MethodGet, "/?page=2&limit=20", http.NoBody))
	require.NoError(t, err)
	defer resp.Body.Close() //nolint:errcheck // close error not relevant in tests
	require.Equal(t, fiber.StatusOK, resp.StatusCode)

	var body paginateResponse
	require.NoError(t, json.NewDecoder(resp.Body).Decode(&body))

	require.Equal(t, 2, body.Page)
	require.Equal(t, 20, body.Limit)
	require.Equal(t, 0, body.Offset)
	require.Equal(t, 20, body.Start)
	require.Equal(t, "http://example.com?limit=20&page=3", body.NextPageURL)
	require.Equal(t, "http://example.com?limit=20&page=1", body.PreviousPageURL)
	require.Equal(t, []SortField{{Field: "id", Order: ASC}}, body.Sort)
}

func Test_PaginateWithOffset(t *testing.T) {
	t.Parallel()