import org.jspecify.annotations.NullUnmarked;

/**
 * Unit test for {@link ByteStreams}.
 *
 * @author Chris Nokleberg
 */
@NullUnmarked
public class ByteStreamsTest extends IoTestCase {

  public void testCopyChannel() throws IOException {
    byte[] expected = newPreFilledByteArray(100);
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    WritableByteChannel outChannel = Channels.newChannel(out);