for (int i = 0; i < sz; i++) {
            char ch = str.charAt(i);
            // handle unicode
            if (ch > 0xfff) {
                out.append("\\u").append(hex(ch));
            } else if (ch > 0xff) {
                out.append("\\u0").append(hex(ch));
            } else if (ch > 0x7f) {
                out.append("\\u00").append(hex(ch));
            } else if (ch < 32) {

        attributeOptions.add(color & 0xff);
        return this;
    }

    public Ansi fgRgb(int color) {
        return fgRgb(color >> 16, color >> 8, color);
    }

    public Ansi fgRgb(int r, int g, int b) {
        attributeOptions.add(38);
        attributeOptions.add(2);
        attributeOptions.add(r & 0xff);
        attributeOptions.add(g & 0xff);
        attributeOptions.add(b & 0xff);

   *
   * @since 7.0
   */
  public static int fromBytes(byte b1, byte b2, byte b3, byte b4) {
    return b1 << 24 | (b2 & 0xFF) << 16 | (b3 & 0xFF) << 8 | (b4 & 0xFF);
  }

  private static final class IntConverter extends Converter<String, Integer>
      implements Serializable {
    static final Converter<String, Integer> INSTANCE = new IntConverter();

,112,.2)}.pace-flash-lime .pace .pace-progress{background:#01ff70}.pace-flash-lime .pace .pace-progress-inner{box-shadow:0 0 10px #01ff70,0 0 5px #01ff70}.pace-flash-lime .pace .pace-activity{border-top-color:#01ff70;border-left-color:#01ff70}.pace-loading-bar-lime .pace .pace-progress{background:#01ff70;color:#01ff70;box-shadow:120px 0 #1f2d3d,240px 0 #1f2d3d}.pace-loading-bar-lime .pace .pace-activity{box-shadow:inset 0 0 0 2px #01ff70,inset 0 0 0 7px #1f2d3d}.pace-mac-osx-lime .pace .pace-pro...

background-color: rgba(1, 255, 112, 0.2);\n}\n\n.pace-flash-lime .pace .pace-progress {\n  background: #01ff70;\n}\n\n.pace-flash-lime .pace .pace-progress-inner {\n  box-shadow: 0 0 10px #01ff70, 0 0 5px #01ff70;\n}\n\n.pace-flash-lime .pace .pace-activity {\n  border-top-color: #01ff70;\n  border-left-color: #01ff70;\n}\n\n.pace-loading-bar-lime .pace .pace-progress {\n  background: #01ff70;\n  color: #01ff70;\n  box-shadow: 120px 0 #1f2d3d, 240px 0 #1f2d3d;\n}\n\n.pace-loading-bar-lime .pace .pace-activity...

    b.set(0, "f");
    assertEquals(asList("a", "b", "c", "d"), list);
  }

  public void testComplexBuilder() {
    List<Integer> colorElem = asList(0x00, 0x33, 0x66, 0x99, 0xCC, 0xFF);
    ImmutableList.Builder<Integer> webSafeColorsBuilder = ImmutableList.builder();
    for (Integer red : colorElem) {
      for (Integer green : colorElem) {
        for (Integer blue : colorElem) {