private static void copyWriter(String in) throws Exception {
CloseableRegistry r = new CloseableRegistry();
try {
WriterWrapper out = new WriterWrapper(TEST_OUTPUT_FILE);
r.register(out);
assertEquals(VALUE.length, CopyCharsUtils.copy(in, out.getWriter(), true));
} finally {
r.close();
}
}
private static void copyReader(String out) throws Exception {
CloseableRegistry r = new CloseableRegistry();
try {
ReaderWrapper in = new ReaderWrapper(TEST_INPUT_FILE);
r.register(in);
assertEquals(VALUE.length, CopyCharsUtils.copy(in.getReader(), true, out));
} finally {
r.close();
}
}
@Test
public void failReaderWriter() throws Exception {
CopyCharsUtils.copy(VALUE, TEST_INPUT_FILE);
CloseableRegistry r = new CloseableRegistry();
try {
ReaderWrapper in = new ReaderWrapper(TEST_INPUT_FILE);
r.register(in);
WriterWrapper out = new WriterWrapper(TEST_OUTPUT_FILE);
r.register(out);
out.getWriter().close();
CopyCharsUtils.copy(in.getReader(), true, out.getWriter(), true);
fail();
} catch (I18NException ex) {
assertEquals(ex.getDetail(), Messages.CANNOT_COPY_CSTREAMS, ex.getI18NBoundMessage());
} finally {
r.close();
}
}
@Test
public void copyReaderWriter() throws Exception {
CopyCharsUtils.copy(VALUE, TEST_INPUT_FILE);
CloseableRegistry r = new CloseableRegistry();
try {
ReaderWrapper in = new ReaderWrapper(TEST_INPUT_FILE);
r.register(in);
WriterWrapper out = new WriterWrapper(TEST_OUTPUT_FILE);
r.register(out);
assertEquals(
VALUE.length,
CopyCharsUtils.copy(
in.getReader(), true,
out.getWriter(), true));
} finally {
r.close();
}
assertArrayEquals(VALUE, CopyCharsUtils.copy(TEST_OUTPUT_FILE));
}