* @throws Exception
     */
    @Test
    public void testFileToFile_Encoding() throws Exception {
        int result = copy(inputFile, "UTF-8", outputFile, "Shift_JIS");
        assertThat(result, is(urlString.length()));

        result = copy(outputFile, "Shift_JIS", writer);
        assertThat(writer.toString(), is(urlString));
    }

    /**
     * @throws Exception
     */
    @Test

<?xml version="1.0" encoding="Shift_JIS"?>

<tag1 attr1="aaa" attr2="bbb">
  111
  222
  <tag2>c c </tag2>
  <tag2>ddd</tag2>
  <tag3>
    <tag4>eee</tag4>
    <tag5>ddd</tag5>
  </tag3>
  333