@Test
public void failFileOutput() throws Exception {
CopyCharsUtils.copy(VALUE, TEST_INPUT_FILE);
try {
CopyCharsUtils.copy(TEST_INPUT_FILE, TEST_NONEXISTENT_FILE);
fail();
} catch (I18NException ex) {
assertEquals(
ex.getDetail(),
new I18NBoundMessage2P(
Messages.CANNOT_COPY_FILES, TEST_INPUT_FILE, TEST_NONEXISTENT_FILE),
ex.getI18NBoundMessage());
}
}
@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));
}
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 failMemorySrc() {
try {
CopyCharsUtils.copy(VALUE, TEST_NONEXISTENT_FILE);
fail();
} catch (I18NException ex) {
assertEquals(
ex.getDetail(),
new I18NBoundMessage1P(Messages.CANNOT_COPY_MEMORY_SRC, TEST_NONEXISTENT_FILE),
ex.getI18NBoundMessage());
}
}
@Test
public void closeCalled() throws Exception {
CloseSetReader in = new CloseSetReader();
CloseSetWriter out = new CloseSetWriter();
CopyCharsUtils.copy(in, true, out, true);
assertFalse(in.getClosed());
assertFalse(out.getClosed());
in = new CloseSetReader();
out = new CloseSetWriter();
CopyCharsUtils.copy(in, true, out, false);
assertFalse(in.getClosed());
assertTrue(out.getClosed());
in = new CloseSetReader();
out = new CloseSetWriter();
CopyCharsUtils.copy(in, false, out, true);
assertTrue(in.getClosed());
assertFalse(out.getClosed());
in = new CloseSetReader();
out = new CloseSetWriter();
CopyCharsUtils.copy(in, false, out, false);
assertTrue(in.getClosed());
assertTrue(out.getClosed());
in = new CloseSetReader();
CopyCharsUtils.copy(in, true, TEST_INPUT_FILE);
assertFalse(in.getClosed());
in = new CloseSetReader();
CopyCharsUtils.copy(in, false, TEST_INPUT_FILE);
assertTrue(in.getClosed());
out = new CloseSetWriter();
CopyCharsUtils.copy(TEST_INPUT_FILE, out, true);
assertFalse(out.getClosed());
out = new CloseSetWriter();
CopyCharsUtils.copy(TEST_INPUT_FILE, out, false);
assertTrue(out.getClosed());
}
@Test
public void copyFiles() throws Exception {
CopyCharsUtils.copy(VALUE, TEST_INPUT_FILE);
assertEquals(VALUE.length, CopyCharsUtils.copy(TEST_INPUT_FILE, TEST_OUTPUT_FILE));
assertArrayEquals(VALUE, CopyCharsUtils.copy(TEST_OUTPUT_FILE));
}
@Test
public void copyWriter() throws Exception {
CopyCharsUtils.copy(VALUE, TEST_INPUT_FILE);
copyWriter(TEST_INPUT_FILE);
assertArrayEquals(VALUE, CopyCharsUtils.copy(TEST_OUTPUT_FILE));
}