| from test import test_support |
| import unittest |
| import codecs |
| import StringIO |
| |
| class Queue(object): |
| """ |
| queue: write bytes at one end, read bytes from the other end |
| """ |
| def __init__(self): |
| self._buffer = "" |
| |
| def write(self, chars): |
| self._buffer += chars |
| |
| def read(self, size=-1): |
| if size<0: |
| s = self._buffer |
| self._buffer = "" |
| return s |
| else: |
| s = self._buffer[:size] |
| self._buffer = self._buffer[size:] |
| return s |
| |
| class ReadTest(unittest.TestCase): |
| def check_partial(self, input, partialresults): |
| # get a StreamReader for the encoding and feed the bytestring version |
| # of input to the reader byte by byte. Read every available from |
| # the StreamReader and check that the results equal the appropriate |
| # entries from partialresults. |
| q = Queue() |
| r = codecs.getreader(self.encoding)(q) |
| result = u"" |
| for (c, partialresult) in zip(input.encode(self.encoding), partialresults): |
| q.write(c) |
| result += r.read() |
| self.assertEqual(result, partialresult) |
| # check that there's nothing left in the buffers |
| self.assertEqual(r.read(), u"") |
| self.assertEqual(r.bytebuffer, "") |
| self.assertEqual(r.charbuffer, u"") |
| |
| def test_readline(self): |
| def getreader(input): |
| stream = StringIO.StringIO(input.encode(self.encoding)) |
| return codecs.getreader(self.encoding)(stream) |
| |
| def readalllines(input, keepends=True): |
| reader = getreader(input) |
| lines = [] |
| while True: |
| line = reader.readline(keepends=keepends) |
| if not line: |
| break |
| lines.append(line) |
| return "".join(lines) |
| |
| s = u"foo\nbar\r\nbaz\rspam\u2028eggs" |
| self.assertEqual(readalllines(s, True), s) |
| self.assertEqual(readalllines(s, False), u"foobarbazspameggs") |
| |
| # Test long lines (multiple calls to read() in readline()) |
| vw = [] |
| vwo = [] |
| for (i, lineend) in enumerate(u"\n \r\n \r \u2028".split()): |
| vw.append((i*200)*u"\3042" + lineend) |
| vwo.append((i*200)*u"\3042") |
| self.assertEqual(readalllines("".join(vw), True), "".join(vw)) |
| self.assertEqual(readalllines("".join(vw), False),"".join(vwo)) |
| |
| # Test lines where the first read might end with \r, so the |
| # reader has to look ahead whether this is a lone \r or a \r\n |
| for size in xrange(80): |
| for lineend in u"\n \r\n \r \u2028".split(): |
| s = size*u"a" + lineend + u"xxx\n" |
| self.assertEqual( |
| getreader(s).readline(keepends=True), |
| size*u"a" + lineend, |
| ) |
| self.assertEqual( |
| getreader(s).readline(keepends=False), |
| size*u"a", |
| ) |
| |
| def test_readlinequeue(self): |
| q = Queue() |
| writer = codecs.getwriter(self.encoding)(q) |
| reader = codecs.getreader(self.encoding)(q) |
| |
| # No lineends |
| writer.write(u"foo\r") |
| self.assertEqual(reader.readline(keepends=False), u"foo") |
| writer.write(u"\nbar\r") |
| self.assertEqual(reader.readline(keepends=False), u"bar") |
| writer.write(u"baz") |
| self.assertEqual(reader.readline(keepends=False), u"baz") |
| self.assertEqual(reader.readline(keepends=False), u"") |
| |
| # Lineends |
| writer.write(u"foo\r") |
| self.assertEqual(reader.readline(keepends=True), u"foo\r") |
| writer.write(u"\nbar\r") |
| self.assertEqual(reader.readline(keepends=True), u"bar\r") |
| writer.write(u"baz") |
| self.assertEqual(reader.readline(keepends=True), u"baz") |
| self.assertEqual(reader.readline(keepends=True), u"") |
| writer.write(u"foo\r\n") |
| self.assertEqual(reader.readline(keepends=True), u"foo\r\n") |
| |
| def test_bug1098990_a(self): |
| s1 = u"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy\r\n" |
| s2 = u"offending line: ladfj askldfj klasdj fskla dfzaskdj fasklfj laskd fjasklfzzzzaa%whereisthis!!!\r\n" |
| s3 = u"next line.\r\n" |
| |
| s = (s1+s2+s3).encode(self.encoding) |
| stream = StringIO.StringIO(s) |
| reader = codecs.getreader(self.encoding)(stream) |
| self.assertEqual(reader.readline(), s1) |
| self.assertEqual(reader.readline(), s2) |
| self.assertEqual(reader.readline(), s3) |
| self.assertEqual(reader.readline(), u"") |
| |
| def test_bug1098990_b(self): |
| s1 = u"aaaaaaaaaaaaaaaaaaaaaaaa\r\n" |
| s2 = u"bbbbbbbbbbbbbbbbbbbbbbbb\r\n" |
| s3 = u"stillokay:bbbbxx\r\n" |
| s4 = u"broken!!!!badbad\r\n" |
| s5 = u"againokay.\r\n" |
| |
| s = (s1+s2+s3+s4+s5).encode(self.encoding) |
| stream = StringIO.StringIO(s) |
| reader = codecs.getreader(self.encoding)(stream) |
| self.assertEqual(reader.readline(), s1) |
| self.assertEqual(reader.readline(), s2) |
| self.assertEqual(reader.readline(), s3) |
| self.assertEqual(reader.readline(), s4) |
| self.assertEqual(reader.readline(), s5) |
| self.assertEqual(reader.readline(), u"") |
| |
| class UTF16Test(ReadTest): |
| encoding = "utf-16" |
| |
| spamle = '\xff\xfes\x00p\x00a\x00m\x00s\x00p\x00a\x00m\x00' |
| spambe = '\xfe\xff\x00s\x00p\x00a\x00m\x00s\x00p\x00a\x00m' |
| |
| def test_only_one_bom(self): |
| _,_,reader,writer = codecs.lookup(self.encoding) |
| # encode some stream |
| s = StringIO.StringIO() |
| f = writer(s) |
| f.write(u"spam") |
| f.write(u"spam") |
| d = s.getvalue() |
| # check whether there is exactly one BOM in it |
| self.assert_(d == self.spamle or d == self.spambe) |
| # try to read it back |
| s = StringIO.StringIO(d) |
| f = reader(s) |
| self.assertEquals(f.read(), u"spamspam") |
| |
| def test_badbom(self): |
| s = StringIO.StringIO("\xff\xff") |
| f = codecs.getreader(self.encoding)(s) |
| self.assertRaises(UnicodeError, f.read) |
| |
| s = StringIO.StringIO("\xff\xff\xff\xff") |
| f = codecs.getreader(self.encoding)(s) |
| self.assertRaises(UnicodeError, f.read) |
| |
| def test_partial(self): |
| self.check_partial( |
| u"\x00\xff\u0100\uffff", |
| [ |
| u"", # first byte of BOM read |
| u"", # second byte of BOM read => byteorder known |
| u"", |
| u"\x00", |
| u"\x00", |
| u"\x00\xff", |
| u"\x00\xff", |
| u"\x00\xff\u0100", |
| u"\x00\xff\u0100", |
| u"\x00\xff\u0100\uffff", |
| ] |
| ) |
| |
| class UTF16LETest(ReadTest): |
| encoding = "utf-16-le" |
| |
| def test_partial(self): |
| self.check_partial( |
| u"\x00\xff\u0100\uffff", |
| [ |
| u"", |
| u"\x00", |
| u"\x00", |
| u"\x00\xff", |
| u"\x00\xff", |
| u"\x00\xff\u0100", |
| u"\x00\xff\u0100", |
| u"\x00\xff\u0100\uffff", |
| ] |
| ) |
| |
| class UTF16BETest(ReadTest): |
| encoding = "utf-16-be" |
| |
| def test_partial(self): |
| self.check_partial( |
| u"\x00\xff\u0100\uffff", |
| [ |
| u"", |
| u"\x00", |
| u"\x00", |
| u"\x00\xff", |
| u"\x00\xff", |
| u"\x00\xff\u0100", |
| u"\x00\xff\u0100", |
| u"\x00\xff\u0100\uffff", |
| ] |
| ) |
| |
| class UTF8Test(ReadTest): |
| encoding = "utf-8" |
| |
| def test_partial(self): |
| self.check_partial( |
| u"\x00\xff\u07ff\u0800\uffff", |
| [ |
| u"\x00", |
| u"\x00", |
| u"\x00\xff", |
| u"\x00\xff", |
| u"\x00\xff\u07ff", |
| u"\x00\xff\u07ff", |
| u"\x00\xff\u07ff", |
| u"\x00\xff\u07ff\u0800", |
| u"\x00\xff\u07ff\u0800", |
| u"\x00\xff\u07ff\u0800", |
| u"\x00\xff\u07ff\u0800\uffff", |
| ] |
| ) |
| |
| class EscapeDecodeTest(unittest.TestCase): |
| def test_empty_escape_decode(self): |
| self.assertEquals(codecs.escape_decode(""), ("", 0)) |
| |
| class RecodingTest(unittest.TestCase): |
| def test_recoding(self): |
| f = StringIO.StringIO() |
| f2 = codecs.EncodedFile(f, "unicode_internal", "utf-8") |
| f2.write(u"a") |
| f2.close() |
| # Python used to crash on this at exit because of a refcount |
| # bug in _codecsmodule.c |
| |
| # From RFC 3492 |
| punycode_testcases = [ |
| # A Arabic (Egyptian): |
| (u"\u0644\u064A\u0647\u0645\u0627\u0628\u062A\u0643\u0644" |
| u"\u0645\u0648\u0634\u0639\u0631\u0628\u064A\u061F", |
| "egbpdaj6bu4bxfgehfvwxn"), |
| # B Chinese (simplified): |
| (u"\u4ED6\u4EEC\u4E3A\u4EC0\u4E48\u4E0D\u8BF4\u4E2D\u6587", |
| "ihqwcrb4cv8a8dqg056pqjye"), |
| # C Chinese (traditional): |
| (u"\u4ED6\u5011\u7232\u4EC0\u9EBD\u4E0D\u8AAA\u4E2D\u6587", |
| "ihqwctvzc91f659drss3x8bo0yb"), |
| # D Czech: Pro<ccaron>prost<ecaron>nemluv<iacute><ccaron>esky |
| (u"\u0050\u0072\u006F\u010D\u0070\u0072\u006F\u0073\u0074" |
| u"\u011B\u006E\u0065\u006D\u006C\u0075\u0076\u00ED\u010D" |
| u"\u0065\u0073\u006B\u0079", |
| "Proprostnemluvesky-uyb24dma41a"), |
| # E Hebrew: |
| (u"\u05DC\u05DE\u05D4\u05D4\u05DD\u05E4\u05E9\u05D5\u05D8" |
| u"\u05DC\u05D0\u05DE\u05D3\u05D1\u05E8\u05D9\u05DD\u05E2" |
| u"\u05D1\u05E8\u05D9\u05EA", |
| "4dbcagdahymbxekheh6e0a7fei0b"), |
| # F Hindi (Devanagari): |
| (u"\u092F\u0939\u0932\u094B\u0917\u0939\u093F\u0928\u094D" |
| u"\u0926\u0940\u0915\u094D\u092F\u094B\u0902\u0928\u0939" |
| u"\u0940\u0902\u092C\u094B\u0932\u0938\u0915\u0924\u0947" |
| u"\u0939\u0948\u0902", |
| "i1baa7eci9glrd9b2ae1bj0hfcgg6iyaf8o0a1dig0cd"), |
| |
| #(G) Japanese (kanji and hiragana): |
| (u"\u306A\u305C\u307F\u3093\u306A\u65E5\u672C\u8A9E\u3092" |
| u"\u8A71\u3057\u3066\u304F\u308C\u306A\u3044\u306E\u304B", |
| "n8jok5ay5dzabd5bym9f0cm5685rrjetr6pdxa"), |
| |
| # (H) Korean (Hangul syllables): |
| (u"\uC138\uACC4\uC758\uBAA8\uB4E0\uC0AC\uB78C\uB4E4\uC774" |
| u"\uD55C\uAD6D\uC5B4\uB97C\uC774\uD574\uD55C\uB2E4\uBA74" |
| u"\uC5BC\uB9C8\uB098\uC88B\uC744\uAE4C", |
| "989aomsvi5e83db1d2a355cv1e0vak1dwrv93d5xbh15a0dt30a5j" |
| "psd879ccm6fea98c"), |
| |
| # (I) Russian (Cyrillic): |
| (u"\u043F\u043E\u0447\u0435\u043C\u0443\u0436\u0435\u043E" |
| u"\u043D\u0438\u043D\u0435\u0433\u043E\u0432\u043E\u0440" |
| u"\u044F\u0442\u043F\u043E\u0440\u0443\u0441\u0441\u043A" |
| u"\u0438", |
| "b1abfaaepdrnnbgefbaDotcwatmq2g4l"), |
| |
| # (J) Spanish: Porqu<eacute>nopuedensimplementehablarenEspa<ntilde>ol |
| (u"\u0050\u006F\u0072\u0071\u0075\u00E9\u006E\u006F\u0070" |
| u"\u0075\u0065\u0064\u0065\u006E\u0073\u0069\u006D\u0070" |
| u"\u006C\u0065\u006D\u0065\u006E\u0074\u0065\u0068\u0061" |
| u"\u0062\u006C\u0061\u0072\u0065\u006E\u0045\u0073\u0070" |
| u"\u0061\u00F1\u006F\u006C", |
| "PorqunopuedensimplementehablarenEspaol-fmd56a"), |
| |
| # (K) Vietnamese: |
| # T<adotbelow>isaoh<odotbelow>kh<ocirc>ngth<ecirchookabove>ch\ |
| # <ihookabove>n<oacute>iti<ecircacute>ngVi<ecircdotbelow>t |
| (u"\u0054\u1EA1\u0069\u0073\u0061\u006F\u0068\u1ECD\u006B" |
| u"\u0068\u00F4\u006E\u0067\u0074\u0068\u1EC3\u0063\u0068" |
| u"\u1EC9\u006E\u00F3\u0069\u0074\u0069\u1EBF\u006E\u0067" |
| u"\u0056\u0069\u1EC7\u0074", |
| "TisaohkhngthchnitingVit-kjcr8268qyxafd2f1b9g"), |
| |
| |
| #(L) 3<nen>B<gumi><kinpachi><sensei> |
| (u"\u0033\u5E74\u0042\u7D44\u91D1\u516B\u5148\u751F", |
| "3B-ww4c5e180e575a65lsy2b"), |
| |
| # (M) <amuro><namie>-with-SUPER-MONKEYS |
| (u"\u5B89\u5BA4\u5948\u7F8E\u6075\u002D\u0077\u0069\u0074" |
| u"\u0068\u002D\u0053\u0055\u0050\u0045\u0052\u002D\u004D" |
| u"\u004F\u004E\u004B\u0045\u0059\u0053", |
| "-with-SUPER-MONKEYS-pc58ag80a8qai00g7n9n"), |
| |
| # (N) Hello-Another-Way-<sorezore><no><basho> |
| (u"\u0048\u0065\u006C\u006C\u006F\u002D\u0041\u006E\u006F" |
| u"\u0074\u0068\u0065\u0072\u002D\u0057\u0061\u0079\u002D" |
| u"\u305D\u308C\u305E\u308C\u306E\u5834\u6240", |
| "Hello-Another-Way--fc4qua05auwb3674vfr0b"), |
| |
| # (O) <hitotsu><yane><no><shita>2 |
| (u"\u3072\u3068\u3064\u5C4B\u6839\u306E\u4E0B\u0032", |
| "2-u9tlzr9756bt3uc0v"), |
| |
| # (P) Maji<de>Koi<suru>5<byou><mae> |
| (u"\u004D\u0061\u006A\u0069\u3067\u004B\u006F\u0069\u3059" |
| u"\u308B\u0035\u79D2\u524D", |
| "MajiKoi5-783gue6qz075azm5e"), |
| |
| # (Q) <pafii>de<runba> |
| (u"\u30D1\u30D5\u30A3\u30FC\u0064\u0065\u30EB\u30F3\u30D0", |
| "de-jg4avhby1noc0d"), |
| |
| # (R) <sono><supiido><de> |
| (u"\u305D\u306E\u30B9\u30D4\u30FC\u30C9\u3067", |
| "d9juau41awczczp"), |
| |
| # (S) -> $1.00 <- |
| (u"\u002D\u003E\u0020\u0024\u0031\u002E\u0030\u0030\u0020" |
| u"\u003C\u002D", |
| "-> $1.00 <--") |
| ] |
| |
| for i in punycode_testcases: |
| if len(i)!=2: |
| print repr(i) |
| |
| class PunycodeTest(unittest.TestCase): |
| def test_encode(self): |
| for uni, puny in punycode_testcases: |
| # Need to convert both strings to lower case, since |
| # some of the extended encodings use upper case, but our |
| # code produces only lower case. Converting just puny to |
| # lower is also insufficient, since some of the input characters |
| # are upper case. |
| self.assertEquals(uni.encode("punycode").lower(), puny.lower()) |
| |
| def test_decode(self): |
| for uni, puny in punycode_testcases: |
| self.assertEquals(uni, puny.decode("punycode")) |
| |
| # From http://www.gnu.org/software/libidn/draft-josefsson-idn-test-vectors.html |
| nameprep_tests = [ |
| # 3.1 Map to nothing. |
| ('foo\xc2\xad\xcd\x8f\xe1\xa0\x86\xe1\xa0\x8bbar' |
| '\xe2\x80\x8b\xe2\x81\xa0baz\xef\xb8\x80\xef\xb8\x88\xef' |
| '\xb8\x8f\xef\xbb\xbf', |
| 'foobarbaz'), |
| # 3.2 Case folding ASCII U+0043 U+0041 U+0046 U+0045. |
| ('CAFE', |
| 'cafe'), |
| # 3.3 Case folding 8bit U+00DF (german sharp s). |
| # The original test case is bogus; it says \xc3\xdf |
| ('\xc3\x9f', |
| 'ss'), |
| # 3.4 Case folding U+0130 (turkish capital I with dot). |
| ('\xc4\xb0', |
| 'i\xcc\x87'), |
| # 3.5 Case folding multibyte U+0143 U+037A. |
| ('\xc5\x83\xcd\xba', |
| '\xc5\x84 \xce\xb9'), |
| # 3.6 Case folding U+2121 U+33C6 U+1D7BB. |
| # XXX: skip this as it fails in UCS-2 mode |
| #('\xe2\x84\xa1\xe3\x8f\x86\xf0\x9d\x9e\xbb', |
| # 'telc\xe2\x88\x95kg\xcf\x83'), |
| (None, None), |
| # 3.7 Normalization of U+006a U+030c U+00A0 U+00AA. |
| ('j\xcc\x8c\xc2\xa0\xc2\xaa', |
| '\xc7\xb0 a'), |
| # 3.8 Case folding U+1FB7 and normalization. |
| ('\xe1\xbe\xb7', |
| '\xe1\xbe\xb6\xce\xb9'), |
| # 3.9 Self-reverting case folding U+01F0 and normalization. |
| # The original test case is bogus, it says `\xc7\xf0' |
| ('\xc7\xb0', |
| '\xc7\xb0'), |
| # 3.10 Self-reverting case folding U+0390 and normalization. |
| ('\xce\x90', |
| '\xce\x90'), |
| # 3.11 Self-reverting case folding U+03B0 and normalization. |
| ('\xce\xb0', |
| '\xce\xb0'), |
| # 3.12 Self-reverting case folding U+1E96 and normalization. |
| ('\xe1\xba\x96', |
| '\xe1\xba\x96'), |
| # 3.13 Self-reverting case folding U+1F56 and normalization. |
| ('\xe1\xbd\x96', |
| '\xe1\xbd\x96'), |
| # 3.14 ASCII space character U+0020. |
| (' ', |
| ' '), |
| # 3.15 Non-ASCII 8bit space character U+00A0. |
| ('\xc2\xa0', |
| ' '), |
| # 3.16 Non-ASCII multibyte space character U+1680. |
| ('\xe1\x9a\x80', |
| None), |
| # 3.17 Non-ASCII multibyte space character U+2000. |
| ('\xe2\x80\x80', |
| ' '), |
| # 3.18 Zero Width Space U+200b. |
| ('\xe2\x80\x8b', |
| ''), |
| # 3.19 Non-ASCII multibyte space character U+3000. |
| ('\xe3\x80\x80', |
| ' '), |
| # 3.20 ASCII control characters U+0010 U+007F. |
| ('\x10\x7f', |
| '\x10\x7f'), |
| # 3.21 Non-ASCII 8bit control character U+0085. |
| ('\xc2\x85', |
| None), |
| # 3.22 Non-ASCII multibyte control character U+180E. |
| ('\xe1\xa0\x8e', |
| None), |
| # 3.23 Zero Width No-Break Space U+FEFF. |
| ('\xef\xbb\xbf', |
| ''), |
| # 3.24 Non-ASCII control character U+1D175. |
| ('\xf0\x9d\x85\xb5', |
| None), |
| # 3.25 Plane 0 private use character U+F123. |
| ('\xef\x84\xa3', |
| None), |
| # 3.26 Plane 15 private use character U+F1234. |
| ('\xf3\xb1\x88\xb4', |
| None), |
| # 3.27 Plane 16 private use character U+10F234. |
| ('\xf4\x8f\x88\xb4', |
| None), |
| # 3.28 Non-character code point U+8FFFE. |
| ('\xf2\x8f\xbf\xbe', |
| None), |
| # 3.29 Non-character code point U+10FFFF. |
| ('\xf4\x8f\xbf\xbf', |
| None), |
| # 3.30 Surrogate code U+DF42. |
| ('\xed\xbd\x82', |
| None), |
| # 3.31 Non-plain text character U+FFFD. |
| ('\xef\xbf\xbd', |
| None), |
| # 3.32 Ideographic description character U+2FF5. |
| ('\xe2\xbf\xb5', |
| None), |
| # 3.33 Display property character U+0341. |
| ('\xcd\x81', |
| '\xcc\x81'), |
| # 3.34 Left-to-right mark U+200E. |
| ('\xe2\x80\x8e', |
| None), |
| # 3.35 Deprecated U+202A. |
| ('\xe2\x80\xaa', |
| None), |
| # 3.36 Language tagging character U+E0001. |
| ('\xf3\xa0\x80\x81', |
| None), |
| # 3.37 Language tagging character U+E0042. |
| ('\xf3\xa0\x81\x82', |
| None), |
| # 3.38 Bidi: RandALCat character U+05BE and LCat characters. |
| ('foo\xd6\xbebar', |
| None), |
| # 3.39 Bidi: RandALCat character U+FD50 and LCat characters. |
| ('foo\xef\xb5\x90bar', |
| None), |
| # 3.40 Bidi: RandALCat character U+FB38 and LCat characters. |
| ('foo\xef\xb9\xb6bar', |
| 'foo \xd9\x8ebar'), |
| # 3.41 Bidi: RandALCat without trailing RandALCat U+0627 U+0031. |
| ('\xd8\xa71', |
| None), |
| # 3.42 Bidi: RandALCat character U+0627 U+0031 U+0628. |
| ('\xd8\xa71\xd8\xa8', |
| '\xd8\xa71\xd8\xa8'), |
| # 3.43 Unassigned code point U+E0002. |
| # Skip this test as we allow unassigned |
| #('\xf3\xa0\x80\x82', |
| # None), |
| (None, None), |
| # 3.44 Larger test (shrinking). |
| # Original test case reads \xc3\xdf |
| ('X\xc2\xad\xc3\x9f\xc4\xb0\xe2\x84\xa1j\xcc\x8c\xc2\xa0\xc2' |
| '\xaa\xce\xb0\xe2\x80\x80', |
| 'xssi\xcc\x87tel\xc7\xb0 a\xce\xb0 '), |
| # 3.45 Larger test (expanding). |
| # Original test case reads \xc3\x9f |
| ('X\xc3\x9f\xe3\x8c\x96\xc4\xb0\xe2\x84\xa1\xe2\x92\x9f\xe3\x8c' |
| '\x80', |
| 'xss\xe3\x82\xad\xe3\x83\xad\xe3\x83\xa1\xe3\x83\xbc\xe3' |
| '\x83\x88\xe3\x83\xabi\xcc\x87tel\x28d\x29\xe3\x82' |
| '\xa2\xe3\x83\x91\xe3\x83\xbc\xe3\x83\x88') |
| ] |
| |
| |
| class NameprepTest(unittest.TestCase): |
| def test_nameprep(self): |
| from encodings.idna import nameprep |
| for pos, (orig, prepped) in enumerate(nameprep_tests): |
| if orig is None: |
| # Skipped |
| continue |
| # The Unicode strings are given in UTF-8 |
| orig = unicode(orig, "utf-8") |
| if prepped is None: |
| # Input contains prohibited characters |
| self.assertRaises(UnicodeError, nameprep, orig) |
| else: |
| prepped = unicode(prepped, "utf-8") |
| try: |
| self.assertEquals(nameprep(orig), prepped) |
| except Exception,e: |
| raise test_support.TestFailed("Test 3.%d: %s" % (pos+1, str(e))) |
| |
| class CodecTest(unittest.TestCase): |
| def test_builtin(self): |
| self.assertEquals(unicode("python.org", "idna"), u"python.org") |
| |
| class CodecsModuleTest(unittest.TestCase): |
| |
| def test_decode(self): |
| self.assertEquals(codecs.decode('\xe4\xf6\xfc', 'latin-1'), |
| u'\xe4\xf6\xfc') |
| self.assertRaises(TypeError, codecs.decode) |
| self.assertEquals(codecs.decode('abc'), u'abc') |
| self.assertRaises(UnicodeDecodeError, codecs.decode, '\xff', 'ascii') |
| |
| def test_encode(self): |
| self.assertEquals(codecs.encode(u'\xe4\xf6\xfc', 'latin-1'), |
| '\xe4\xf6\xfc') |
| self.assertRaises(TypeError, codecs.encode) |
| self.assertEquals(codecs.encode(u'abc'), 'abc') |
| self.assertRaises(UnicodeEncodeError, codecs.encode, u'\xffff', 'ascii') |
| |
| def test_register(self): |
| self.assertRaises(TypeError, codecs.register) |
| |
| def test_lookup(self): |
| self.assertRaises(TypeError, codecs.lookup) |
| self.assertRaises(LookupError, codecs.lookup, "__spam__") |
| |
| class StreamReaderTest(unittest.TestCase): |
| |
| def setUp(self): |
| self.reader = codecs.getreader('utf-8') |
| self.stream = StringIO.StringIO('\xed\x95\x9c\n\xea\xb8\x80') |
| |
| def test_readlines(self): |
| f = self.reader(self.stream) |
| self.assertEquals(f.readlines(), [u'\ud55c\n', u'\uae00']) |
| |
| all_unicode_encodings = [ |
| "ascii", |
| "base64_codec", |
| "big5", |
| "big5hkscs", |
| "charmap", |
| "cp037", |
| "cp1006", |
| "cp1026", |
| "cp1140", |
| "cp1250", |
| "cp1251", |
| "cp1252", |
| "cp1253", |
| "cp1254", |
| "cp1255", |
| "cp1256", |
| "cp1257", |
| "cp1258", |
| "cp424", |
| "cp437", |
| "cp500", |
| "cp737", |
| "cp775", |
| "cp850", |
| "cp852", |
| "cp855", |
| "cp856", |
| "cp857", |
| "cp860", |
| "cp861", |
| "cp862", |
| "cp863", |
| "cp864", |
| "cp865", |
| "cp866", |
| "cp869", |
| "cp874", |
| "cp875", |
| "cp932", |
| "cp949", |
| "cp950", |
| "euc_jis_2004", |
| "euc_jisx0213", |
| "euc_jp", |
| "euc_kr", |
| "gb18030", |
| "gb2312", |
| "gbk", |
| "hex_codec", |
| "hp_roman8", |
| "hz", |
| "idna", |
| "iso2022_jp", |
| "iso2022_jp_1", |
| "iso2022_jp_2", |
| "iso2022_jp_2004", |
| "iso2022_jp_3", |
| "iso2022_jp_ext", |
| "iso2022_kr", |
| "iso8859_1", |
| "iso8859_10", |
| "iso8859_11", |
| "iso8859_13", |
| "iso8859_14", |
| "iso8859_15", |
| "iso8859_16", |
| "iso8859_2", |
| "iso8859_3", |
| "iso8859_4", |
| "iso8859_5", |
| "iso8859_6", |
| "iso8859_7", |
| "iso8859_8", |
| "iso8859_9", |
| "johab", |
| "koi8_r", |
| "koi8_u", |
| "latin_1", |
| "mac_cyrillic", |
| "mac_greek", |
| "mac_iceland", |
| "mac_latin2", |
| "mac_roman", |
| "mac_turkish", |
| "palmos", |
| "ptcp154", |
| "punycode", |
| "raw_unicode_escape", |
| "rot_13", |
| "shift_jis", |
| "shift_jis_2004", |
| "shift_jisx0213", |
| "tis_620", |
| "unicode_escape", |
| "unicode_internal", |
| "utf_16", |
| "utf_16_be", |
| "utf_16_le", |
| "utf_7", |
| "utf_8", |
| ] |
| |
| if hasattr(codecs, "mbcs_encode"): |
| all_unicode_encodings.append("mbcs") |
| |
| # The following encodings work only with str, not unicode |
| all_string_encodings = [ |
| "quopri_codec", |
| "string_escape", |
| "uu_codec", |
| ] |
| |
| # The following encoding is not tested, because it's not supposed |
| # to work: |
| # "undefined" |
| |
| # The following encodings don't work in stateful mode |
| broken_unicode_with_streams = [ |
| "base64_codec", |
| "hex_codec", |
| "punycode", |
| "unicode_internal" |
| ] |
| |
| try: |
| import bz2 |
| except ImportError: |
| pass |
| else: |
| all_unicode_encodings.append("bz2_codec") |
| broken_unicode_with_streams.append("bz2_codec") |
| |
| try: |
| import zlib |
| except ImportError: |
| pass |
| else: |
| all_unicode_encodings.append("zlib_codec") |
| broken_unicode_with_streams.append("zlib_codec") |
| |
| class BasicUnicodeTest(unittest.TestCase): |
| def test_basics(self): |
| s = u"abc123" # all codecs should be able to encode these |
| for encoding in all_unicode_encodings: |
| (bytes, size) = codecs.getencoder(encoding)(s) |
| if encoding != "unicode_internal": |
| self.assertEqual(size, len(s), "%r != %r (encoding=%r)" % (size, len(s), encoding)) |
| (chars, size) = codecs.getdecoder(encoding)(bytes) |
| self.assertEqual(chars, s, "%r != %r (encoding=%r)" % (chars, s, encoding)) |
| |
| if encoding not in broken_unicode_with_streams: |
| # check stream reader/writer |
| q = Queue() |
| writer = codecs.getwriter(encoding)(q) |
| encodedresult = "" |
| for c in s: |
| writer.write(c) |
| encodedresult += q.read() |
| q = Queue() |
| reader = codecs.getreader(encoding)(q) |
| decodedresult = u"" |
| for c in encodedresult: |
| q.write(c) |
| decodedresult += reader.read() |
| self.assertEqual(decodedresult, s, "%r != %r (encoding=%r)" % (decodedresult, s, encoding)) |
| |
| class BasicStrTest(unittest.TestCase): |
| def test_basics(self): |
| s = "abc123" |
| for encoding in all_string_encodings: |
| (bytes, size) = codecs.getencoder(encoding)(s) |
| self.assertEqual(size, len(s)) |
| (chars, size) = codecs.getdecoder(encoding)(bytes) |
| self.assertEqual(chars, s, "%r != %r (encoding=%r)" % (chars, s, encoding)) |
| |
| def test_main(): |
| test_support.run_unittest( |
| UTF16Test, |
| UTF16LETest, |
| UTF16BETest, |
| UTF8Test, |
| EscapeDecodeTest, |
| RecodingTest, |
| PunycodeTest, |
| NameprepTest, |
| CodecTest, |
| CodecsModuleTest, |
| StreamReaderTest, |
| BasicUnicodeTest, |
| BasicStrTest |
| ) |
| |
| |
| if __name__ == "__main__": |
| test_main() |