}
  }

  public void testParseInt() {
    for (long a : UNSIGNED_INTS) {
      assertThat(UnsignedInts.parseUnsignedInt(Long.toString(a))).isEqualTo((int) a);
    }
  }

  public void testParseIntFail() {
    try {
      UnsignedInts.parseUnsignedInt(Long.toString(1L << 32));
      fail("Expected NumberFormatException");
    } catch (NumberFormatException expected) {
    }
  }

    }
  }

  public void testParseInt() {
    for (long a : UNSIGNED_INTS) {
      assertThat(UnsignedInts.parseUnsignedInt(Long.toString(a))).isEqualTo((int) a);
    }
  }

  public void testParseIntFail() {
    try {
      UnsignedInts.parseUnsignedInt(Long.toString(1L << 32));
      fail("Expected NumberFormatException");
    } catch (NumberFormatException expected) {
    }
  }

   *
   * <p><b>Java 8+ users:</b> use {@link Integer#parseUnsignedInt(String)} instead.
   *
   * @throws NumberFormatException if the string does not contain a valid unsigned {@code int} value
   * @throws NullPointerException if {@code s} is null (in contrast to {@link
   *     Integer#parseInt(String)})
   */
  @CanIgnoreReturnValue
  public static int parseUnsignedInt(String s) {
    return parseUnsignedInt(s, 10);
  }

   *     value
   */
  public static UnsignedInteger valueOf(String string, int radix) {
    return fromIntBits(UnsignedInts.parseUnsignedInt(string, radix));
  }

  /**
   * Returns the result of adding this and {@code val}. If the result would have more than 32 bits,
   * returns the low 32 bits of the result.
   *
   * @since 14.0
   */

 *       return Integer.toHexString(i);
 *     }
 *
 *     protected Integer doBackward(String s) {
 *       return parseUnsignedInt(s, 16);
 *     }
 *   };</pre>
 *
 * <p>An alternative using Java 8:
 *
 * <pre>{@code
 * return Converter.from(
 *     Integer::toHexString,
 *     s -> parseUnsignedInt(s, 16));
 * }</pre>
 *
 * @author Mike Ward
 * @author Kurt Alfred Kluever
 * @author Gregory Kick

 *       return Integer.toHexString(i);
 *     }
 *
 *     protected Integer doBackward(String s) {
 *       return parseUnsignedInt(s, 16);
 *     }
 *   };</pre>
 *
 * <p>An alternative using Java 8:
 *
 * <pre>{@code
 * return Converter.from(
 *     Integer::toHexString,
 *     s -> parseUnsignedInt(s, 16));
 * }</pre>
 *
 * @author Mike Ward
 * @author Kurt Alfred Kluever
 * @author Gregory Kick