"application/vnd.wt.stf",
				"application/vnd.wv.csp+wbxml",
				"application/vnd.wv.csp+xml",
				"application/vnd.wv.ssp+xml",
				"application/vnd.xara",
				"application/vnd.xfdl",
				"application/vnd.xfdl.webform",
				"application/vnd.xmi+xml",
				"application/vnd.xmpie.cpkg",
				"application/vnd.xmpie.dpkg",
				"application/vnd.xmpie.plan",
				"application/vnd.xmpie.ppkg",

		{"\xf7\x76\xa2\x22\xeb\x8a\x72\x61", -615126028225187231, true},
		{"\xff\xff\xff\xff\xf7\x76\xa2\x22\xeb\x8a\x72\x61", -615126028225187231, true},
		{"\x80\x7f\xff\xff\xff\xff\xff\xff\xff", math.MaxInt64, true},
		{"\x80\x80\x00\x00\x00\x00\x00\x00\x00", 0, false},
		{"\xff\x80\x00\x00\x00\x00\x00\x00\x00", math.MinInt64, true},
		{"\xff\x7f\xff\xff\xff\xff\xff\xff\xff", 0, false},
		{"\xf5\xec\xd1\xc7\x7e\x5f\x26\x48\x81\x9f\x8f\x9b", 0, false},

	res := GetSourceIP(req)
	if res != "8.8.8.8" {
		t.Errorf("wrong header, xff takes precedence: got %s, want: 8.8.8.8", res)
	}

	// When explicitly disabled, the XFF header is ignored and X-Real-IP is used.
	enableXFFHeader = false
	defer func() {
		enableXFFHeader = true
	}()
	res = GetSourceIP(req)
	if res != "1.1.1.1" {
		t.Errorf("wrong header, xff is disabled: got %s, want: 1.1.1.1", res)
	}

	{"1 2", " ", 3, []string{"1", "2"}},
	{"123", "", 2, []string{"1", "23"}},
	{"123", "", 17, []string{"1", "2", "3"}},
	{"bT", "T", math.MaxInt / 4, []string{"b", ""}},
	{"\xff-\xff", "", -1, []string{"\xff", "-", "\xff"}},
	{"\xff-\xff", "-", -1, []string{"\xff", "\xff"}},
}

func TestSplit(t *testing.T) {
	for _, tt := range splittests {
		a := SplitN([]byte(tt.s), []byte(tt.sep), tt.n)

  if [[ ! -f ${tmp_png_file} ]] ; then
    echo "pdftoppm does not work."
    exit 1
  fi
  ${im_cmd} -thumbnail ${image_size} ${tmp_png_file} "${output_file}"
  rm -f ${tmp_png_prefix}*png
elif [[ x"${cmd_type}" = "xpdf" ]] ; then
  im_cmd=$(get_imagemagick_cmd)
  if [[ -z "${im_cmd}" ]] ; then
    echo "ImageMagick (convert or magick) does not exist."
    exit 1
  fi
  check_command pdftoppm

e:/\d{1,2}/,ordinal:function(e){return e},week:{dow:1,doy:4}}),M.defineLocale("x-pseudo",{months:"J~\xe1\xf1\xfa\xe1~r\xfd_F~\xe9br\xfa~\xe1r\xfd_~M\xe1rc~h_\xc1p~r\xedl_~M\xe1\xfd_~J\xfa\xf1\xe9~_J\xfal~\xfd_\xc1\xfa~g\xfast~_S\xe9p~t\xe9mb~\xe9r_\xd3~ct\xf3b~\xe9r_\xd1~\xf3v\xe9m~b\xe9r_~D\xe9c\xe9~mb\xe9r".split("_"),monthsShort:"J~\xe1\xf1_~F\xe9b_~M\xe1r_~\xc1pr_~M\xe1\xfd_~J\xfa\xf1_~J\xfal_~\xc1\xfag_~S\xe9p_~\xd3ct_~\xd1\xf3v_~D\xe9c".split("_"),monthsParseExact:!0,weekdays:"S~\xfa\xf1d\...

		"PK\x01\x02\n\x00\n\x00\x00\b\x00\x004\x9d3?\x90K\x89\xc7t\n\x00\x00t\n\x00\x00\x0e\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd1\x02\x00\x00resources.arsc\x00\x00\x00",
		"PK\x01\x02\x14\x00\x14\x00\b\b\b\x004\x9d3?\xff$\x18\xed3\x03\x00\x00\xb4\b\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00t\r\x00\x00AndroidManifest.xml",

	// ToTitle : AHOJ VÝVOJÁRİ GOLANG
}

func ExampleToValidUTF8() {
	fmt.Printf("%s\n", bytes.ToValidUTF8([]byte("abc"), []byte("\uFFFD")))
	fmt.Printf("%s\n", bytes.ToValidUTF8([]byte("a\xffb\xC0\xAFc\xff"), []byte("")))
	fmt.Printf("%s\n", bytes.ToValidUTF8([]byte("\xed\xa0\x80"), []byte("abc")))
	// Output:
	// abc
	// abc
	// abc
}

func ExampleTrim() {

FFDB          ; mapped                 ; 1174          # 1.1  HALFWIDTH HANGUL LETTER YI
FFDC          ; mapped                 ; 1175          # 1.1  HALFWIDTH HANGUL LETTER I
FFDD..FFDF    ; disallowed                             # NA   <reserved-FFDD>..<reserved-FFDF>
FFE0          ; mapped                 ; 00A2          # 1.1  FULLWIDTH CENT SIGN
FFE1          ; mapped                 ; 00A3          # 1.1  FULLWIDTH POUND SIGN

escaped_char     = `\` ( "a" | "b" | "f" | "n" | "r" | "t" | "v" | `\` | "'" | `"` ) .
</pre>

<pre>
'a'
'ä'
'本'
'\t'
'\000'
'\007'
'\377'
'\x07'
'\xff'
'\u12e4'
'\U00101234'
'\''         // rune literal containing single quote character
'aa'         // illegal: too many characters
'\k'         // illegal: k is not recognized after a backslash