public void test_error_1() throws Exception {
Charset charset = Charset.forName("UTF-8");
CharsetEncoder realEncoder = charset.newEncoder();
CharsetEncoder charsetEncoder = new MockCharsetEncoder(charset, realEncoder);
SerialWriterStringEncoder encoder = new SerialWriterStringEncoder(charsetEncoder);
Exception error = null;
char[] chars = "abc".toCharArray();
try {
encoder.encode(chars, 0, chars.length);
} catch (Exception ex) {
error = ex;
}
Assert.assertNotNull(error);
}