コード例 #1
0
ファイル: validation_test.go プロジェクト: ello/streams
func TestValidateInt(t *testing.T) {
	testVal, err := util.ValidateInt("15", 10)

	if err != nil {
		t.Error("'15' should pass validation")
	}
	if 15 != testVal {
		t.Error("validation should return 15")
	}

	testVal, err = util.ValidateInt("1a5", 10)

	if err == nil {
		t.Error("'1a5' should fail validation")
	}
	if 10 != testVal {
		t.Error("validation should return 10 (default value)")
	}

	testVal, err = util.ValidateInt("", 10)

	if err != nil {
		t.Error("'' should pass validation (empty string)")
	}
	if 10 != testVal {
		t.Error("validation should return 10 (default value)")
	}
}
コード例 #2
0
ファイル: validation_test.go プロジェクト: ello/streams
func ExampleValidateInt() {
	value, err := util.ValidateInt("1a5", 10) // fails to validate, returns default
	if err != nil {
		// if you care that validation failed, otherwise value == default (10)
	}

	value, err = util.ValidateInt("15", 10) // validates, returns parsed val

	fmt.Printf("%v | %v", value, err) // Output: 15 | <nil>
}
コード例 #3
0
ファイル: stream_controller.go プロジェクト: ello/streams
func (c *streamController) coalesceStreams(w http.ResponseWriter, r *http.Request, ps httprouter.Params) error {
	body, err := ioutil.ReadAll(r.Body)
	log.WithFields(fieldsFor(r, body, err)).Debug("/coalesce")

	queryParams := r.URL.Query()
	limit, err := util.ValidateInt(queryParams.Get("limit"), 10)
	if err != nil {
		return StatusError{Code: 422, Err: errors.New("Limit should be a number")}
	}

	fromSlug := queryParams.Get("from")

	var query model.StreamQuery
	err = json.Unmarshal(body, &query)

	if err != nil {
		return StatusError{Code: 422, Err: err}
	}

	response, err := c.streamService.Load(query, limit, fromSlug)
	if err != nil {
		return StatusError{Code: 400, Err: errors.New("An error occurred loading streams")}
	}

	addLink(w, nextPage(r, response, limit))

	c.JSON(w, http.StatusOK, response.Items)
	return nil
}
コード例 #4
0
ファイル: stream_controller.go プロジェクト: rtyer/streams
func (c *streamController) getStream(w http.ResponseWriter, r *http.Request, ps httprouter.Params) error {
	startTime := time.Now()
	log.WithFields(fieldsFor(r, nil, nil)).Debug("/getStream")

	//get ID and validate that it is a uuid.
	streamID := ps.ByName("id")

	queryParams := r.URL.Query()
	limit, err := util.ValidateInt(queryParams.Get("limit"), 10)
	if err != nil {
		return StatusError{Code: 422, Err: errors.New("Limit should be a number")}
	}
	fromSlug := queryParams.Get("from")

	response, err := c.streamService.Load(model.StreamQuery{Streams: []string{streamID}}, limit, fromSlug)
	if err != nil {
		return StatusError{Code: 400, Err: errors.New("An error occurred loading streams")}
	}

	addLink(w, nextPage(r, response, limit))

	c.JSON(w, http.StatusOK, response.Items)
	getStreamTimer.UpdateSince(startTime)
	return nil
}