Пример #1
0
func translate(tr charset.Translator, in string) (string, error) {
	var buf bytes.Buffer
	r := charset.NewTranslatingReader(strings.NewReader(in), tr)
	_, err := io.Copy(&buf, r)
	if err != nil {
		return "", err
	}
	return string(buf.Bytes()), nil
}
Пример #2
0
func testTranslatingReader(t *testing.T, tr charset.Translator, inReader, outReader func(io.Reader) io.Reader) {
	data := make([]byte, 128)
	for i := range data {
		data[i] = byte(i)
	}
	inr := inReader(bytes.NewBuffer(data))
	r := charset.NewTranslatingReader(inr, tr)
	outr := outReader(r)
	r = outr

	var outbuf bytes.Buffer
	_, err := io.Copy(&outbuf, r)
	if err != nil {
		t.Fatalf("translator %T, readers %T, %T, copy failed: %v", tr, inr, outr, err)
	}
	err = checkTranslation(data, outbuf.Bytes())
	if err != nil {
		t.Fatalf("translator %T, readers %T, %T, %v\n", err)
	}
}