*
     * @param x the number of characters to move right
     * @return this Ansi instance
     */
    public Ansi cursorRight(final int x) {
        return x > 0 ? appendEscapeSequence('C', x) : x < 0 ? cursorLeft(-x) : this;
    }

    /**
     * Moves the cursor left. If the parameter x is negative it moves the cursor right.
     *
     * @param x the number of characters to move left
     * @return this Ansi instance

   * compatible with HTML. Specifically, it does not perform entity replacement (symbolic or
   * numeric), so it does not replace non-ASCII code points with character references. This escaper
   * escapes only the following five ASCII characters: {@code '"&<>}.
   */
  public static Escaper htmlEscaper() {
    return HTML_ESCAPER;
  }

  // For each xxxEscaper() method, please add links to external reference pages

            assertNull(gav, "Artifact should be null for empty groupId");
        }

        @Test
        @DisplayName("should handle POM with special characters in Artifact")
        void shouldHandlePOMWithSpecialCharacters() throws Exception {
            String pomXml = PomBuilder.create()
                    .groupId("com.example-test_group")

	ErrContainsReservedChars    = fmt.Errorf("access key contains one of reserved characters '=' or ','")
)

// AnonymousCredentials simply points to empty credentials
var AnonymousCredentials = Credentials{}

// ContainsReservedChars - returns whether the input string contains reserved characters.
func ContainsReservedChars(s string) bool {
	return strings.ContainsAny(s, reservedChars)
}

     * The wildcard expression may consist of two special meta
     * characters in addition to the normal filename characters. The '*'
     * character matches any number of characters in part of a name. If
     * the expression begins with one or more '?'s then exactly that
     * many characters will be matched whereas if it ends with '?'s
     * it will match that many characters <i>or less</i>.
     * <p>

     * The date of publication of the article.
     * The date must be in W3C format.
     */
    private String publicationDate;

    /**
     * The title of the news article.
     * The title may be up to 110 characters.
     */
    private String title;

    /**
     * A comma-separated list of keywords describing the topic of the article.

  @Test fun mixedCasePunycode() {
    testDecodeOnly(
      unicode = "ليهمابتكلموشعربي؟",
      punycode = "Xn--EgBpDaJ6Bu4bXfGeHfVwXn",
    )
  }

  /**
   * It's invalid to have a label longer than 63 characters. If that's requested, the encoder may
   * overflow and return null.
   */
  @Test fun overflowEncodingOversizedLabel() {
    val a1000 = "a".repeat(1000)
    val a1000MaxCodePoint = a1000 + "\udbff\udfff"

    // Host names are special:
    //
    //  * Several characters are forbidden and must throw exceptions if used.
    //  * They don't use percent escaping at all.
    //  * They use punycode for internationalization.
    //  * URI is much more strict than HttpUrl or URL on what's accepted.
    //
    // HttpUrl is quite lenient with what characters it accepts. In particular, characters like '{'

        for (String result : results) {
            assertEquals(result, result.toLowerCase());
        }
    }

    public void test_convertHalfWidth() {
        // Test that full-width characters are converted to half-width
        List<String> results = converter.convert("アイウ", null);
        for (String result : results) {
            assertFalse(result.contains("Ａ")); // Full-width A

    // A 4n+1 length string is never legal base64().
    assertFailsToDecode(base64(), "12345", "Invalid input length 5");
    // These have a combination of invalid length, unrecognized characters and wrong padding.
    assertFailsToDecode(base64(), "AB=C", "Unrecognized character: =");
    assertFailsToDecode(base64(), "A=BCD", "Invalid input length 5");
    assertFailsToDecode(base64(), "?", "Invalid input length 1");