assertNull(StringUtil.newStringUnsafe(null));
        char[] chars = new char[0];
        assertThat(StringUtil.newStringUnsafe(chars), is(""));
        chars = new char[] { 'a', 'b', 'c' };
        assertThat(StringUtil.newStringUnsafe(chars), is("abc"));
        chars = new char[] { 'a', 'b', 'c', ' ' };
        assertThat(StringUtil.newStringUnsafe(chars), is("abc "));
    }

     *             Use the {@link String#String(char[])} constructor directly instead.
     *             This method will be removed in a future version.
     */
    @Deprecated
    public static String newStringUnsafe(final char[] chars) {
        if (chars == null) {
            return null;
        }
        return new String(chars);
    }