@NullUnmarked
public class DefaultsTest extends TestCase {
  public void testGetDefaultValue() {
    assertEquals(false, Defaults.defaultValue(boolean.class).booleanValue());
    assertEquals('\0', Defaults.defaultValue(char.class).charValue());
    assertEquals(0, Defaults.defaultValue(byte.class).byteValue());
    assertEquals(0, Defaults.defaultValue(short.class).shortValue());
    assertEquals(0, Defaults.defaultValue(int.class).intValue());

            out.write(alphabet.encode(charIndex));
            writtenChars++;
            if (paddingChar != null) {
              while (writtenChars % alphabet.charsPerChunk != 0) {
                out.write(paddingChar.charValue());
                writtenChars++;
              }
            }
          }
          out.close();
        }
      };
    }

    @Override