func TestName(t *testing.T) {
for i, tc := range []struct {
desc string
enc encoding.Encoding
name string
err error
}{{
"defined encoding",
charmap.ISO8859_2,
"iso-8859-2",
nil,
}, {
"defined Unicode encoding",
unicode.UTF16(unicode.BigEndian, unicode.IgnoreBOM),
"utf-16be",
nil,
}, {
"undefined Unicode encoding in HTML standard",
unicode.UTF16(unicode.BigEndian, unicode.UseBOM),
"",
errUnsupported,
}, {
"undefined other encoding in HTML standard",
charmap.CodePage437,
"",
errUnsupported,
}, {
"unknown encoding",
encoding.Nop,
"",
errUnknown,
}} {
name, err := Name(tc.enc)
if name != tc.name || err != tc.err {
t.Errorf("%d:%s: got %q, %v; want %q, %v", i, tc.desc, name, err, tc.name, tc.err)
}
}
}
iso8859_13: charmap.ISO8859_13, iso8859_14: charmap.ISO8859_14, iso8859_15: charmap.ISO8859_15, iso8859_16: charmap.ISO8859_16, koi8r: charmap.KOI8R, koi8u: charmap.KOI8U, macintosh: charmap.Macintosh, windows874: charmap.Windows874, windows1250: charmap.Windows1250, windows1251: charmap.Windows1251, windows1252: charmap.Windows1252, windows1253: charmap.Windows1253, windows1254: charmap.Windows1254, windows1255: charmap.Windows1255, windows1256: charmap.Windows1256, windows1257: charmap.Windows1257, windows1258: charmap.Windows1258, macintoshCyrillic: charmap.MacintoshCyrillic, gb18030: simplifiedchinese.GB18030, hzgb2312: simplifiedchinese.HZGB2312, big5: traditionalchinese.Big5, eucjp: japanese.EUCJP, iso2022jp: japanese.ISO2022JP, shiftJIS: japanese.ShiftJIS, euckr: korean.EUCKR, replacement: encoding.Replacement, utf16be: unicode.UTF16(unicode.BigEndian, unicode.IgnoreBOM), utf16le: unicode.UTF16(unicode.LittleEndian, unicode.IgnoreBOM), xUserDefined: charmap.XUserDefined, }
utf8: "Heļlo",
},
{
e: charmap.Windows1258,
encoded: "Hell\xf5",
utf8: "Hellơ",
},
{
e: charmap.XUserDefined,
encoded: "\x00\x40\x7f\x80\xab\xff",
utf8: "\u0000\u0040\u007f\uf780\uf7ab\uf7ff",
},
// UTF-16 tests.
{
e: unicode.UTF16(unicode.BigEndian, unicode.IgnoreBOM),
encoded: "\x00\x57\x00\xe4\xd8\x35\xdd\x65",
utf8: "\x57\u00e4\U0001d565",
},
{
e: utf16BEEB,
encPrefix: "\xfe\xff",
encoded: "\x00\x57\x00\xe4\xd8\x35\xdd\x65",
utf8: "\x57\u00e4\U0001d565",
},
{
e: unicode.UTF16(unicode.LittleEndian, unicode.IgnoreBOM),
encoded: "\x57\x00\xe4\x00\x35\xd8\x65\xdd",
utf8: "\x57\u00e4\U0001d565",
},
{
"euc-jp": {japanese.EUCJP, "euc-jp"},
"x-euc-jp": {japanese.EUCJP, "euc-jp"},
"csiso2022jp": {japanese.ISO2022JP, "iso-2022-jp"},
"iso-2022-jp": {japanese.ISO2022JP, "iso-2022-jp"},
"csshiftjis": {japanese.ShiftJIS, "shift_jis"},
"ms_kanji": {japanese.ShiftJIS, "shift_jis"},
"shift-jis": {japanese.ShiftJIS, "shift_jis"},
"shift_jis": {japanese.ShiftJIS, "shift_jis"},
"sjis": {japanese.ShiftJIS, "shift_jis"},
"windows-31j": {japanese.ShiftJIS, "shift_jis"},
"x-sjis": {japanese.ShiftJIS, "shift_jis"},
"cseuckr": {korean.EUCKR, "euc-kr"},
"csksc56011987": {korean.EUCKR, "euc-kr"},
"euc-kr": {korean.EUCKR, "euc-kr"},
"iso-ir-149": {korean.EUCKR, "euc-kr"},
"korean": {korean.EUCKR, "euc-kr"},
"ks_c_5601-1987": {korean.EUCKR, "euc-kr"},
"ks_c_5601-1989": {korean.EUCKR, "euc-kr"},
"ksc5601": {korean.EUCKR, "euc-kr"},
"ksc_5601": {korean.EUCKR, "euc-kr"},
"windows-949": {korean.EUCKR, "euc-kr"},
"csiso2022kr": {encoding.Replacement, "replacement"},
"iso-2022-kr": {encoding.Replacement, "replacement"},
"iso-2022-cn": {encoding.Replacement, "replacement"},
"iso-2022-cn-ext": {encoding.Replacement, "replacement"},
"utf-16be": {unicode.UTF16(unicode.BigEndian, unicode.IgnoreBOM), "utf-16be"},
"utf-16": {unicode.UTF16(unicode.LittleEndian, unicode.IgnoreBOM), "utf-16le"},
"utf-16le": {unicode.UTF16(unicode.LittleEndian, unicode.IgnoreBOM), "utf-16le"},
"x-user-defined": {charmap.XUserDefined, "x-user-defined"},
}