[3.14] gh-142681: Improve unicodedata tests (GH-142682) (GH-142708)

(cherry picked from commit af7cca3c39)
This commit is contained in:
Serhiy Storchaka 2025-12-14 13:51:14 +02:00 committed by GitHub
parent df22bcdf5f
commit f6ed94e70e
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
2 changed files with 17446 additions and 90 deletions

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@ -6,6 +6,7 @@
"""
from functools import partial
import hashlib
from http.client import HTTPException
import sys
@ -18,20 +19,31 @@
cpython_only,
check_disallow_instantiation,
force_not_colorized,
is_resource_enabled,
findfile,
)
quicktest = not is_resource_enabled('cpu')
def iterallchars():
maxunicode = 0xffff if quicktest else sys.maxunicode
return map(chr, range(maxunicode + 1))
class UnicodeMethodsTest(unittest.TestCase):
# update this, if the database changes
expectedchecksum = '9e43ee3929471739680c0e705482b4ae1c4122e4'
expectedchecksum = ('486bf97d506d0ccf0e463fd1f40c51029805af5a'
if quicktest else
'9e43ee3929471739680c0e705482b4ae1c4122e4')
@requires_resource('cpu')
def test_method_checksum(self):
h = hashlib.sha1()
for i in range(sys.maxunicode + 1):
char = chr(i)
data = [
for char in iterallchars():
s1 = char + 'abc'
s2 = char + 'ABC'
s3 = char + '123'
data = (
# Predicates (single char)
"01"[char.isalnum()],
"01"[char.isalpha()],
@ -44,15 +56,15 @@ def test_method_checksum(self):
"01"[char.isupper()],
# Predicates (multiple chars)
"01"[(char + 'abc').isalnum()],
"01"[(char + 'abc').isalpha()],
"01"[(char + '123').isdecimal()],
"01"[(char + '123').isdigit()],
"01"[(char + 'abc').islower()],
"01"[(char + '123').isnumeric()],
"01"[s1.isalnum()],
"01"[s1.isalpha()],
"01"[s3.isdecimal()],
"01"[s3.isdigit()],
"01"[s1.islower()],
"01"[s3.isnumeric()],
"01"[(char + ' \t').isspace()],
"01"[(char + 'abc').istitle()],
"01"[(char + 'ABC').isupper()],
"01"[s1.istitle()],
"01"[s2.isupper()],
# Mappings (single char)
char.lower(),
@ -60,54 +72,54 @@ def test_method_checksum(self):
char.title(),
# Mappings (multiple chars)
(char + 'abc').lower(),
(char + 'ABC').upper(),
(char + 'abc').title(),
(char + 'ABC').title(),
s1.lower(),
s2.upper(),
s1.title(),
s2.title(),
]
)
h.update(''.join(data).encode('utf-8', 'surrogatepass'))
result = h.hexdigest()
self.assertEqual(result, self.expectedchecksum)
class UnicodeDatabaseTest(unittest.TestCase):
db = unicodedata
class UnicodeFunctionsTest(UnicodeDatabaseTest):
class UnicodeFunctionsTest(unittest.TestCase):
db = unicodedata
old = False
# Update this if the database changes. Make sure to do a full rebuild
# (e.g. 'make distclean && make') to get the correct checksum.
expectedchecksum = '23ab09ed4abdf93db23b97359108ed630dd8311d'
expectedchecksum = ('35e842600fa7ae2db93739db08ef201b726a2374'
if quicktest else
'23ab09ed4abdf93db23b97359108ed630dd8311d')
@requires_resource('cpu')
def test_function_checksum(self):
db = self.db
data = []
h = hashlib.sha1()
for i in range(sys.maxunicode + 1):
char = chr(i)
data = [
for char in iterallchars():
data = "%.12g%.12g%.12g%s%s%s%s%s%s%s" % (
# Properties
format(self.db.digit(char, -1), '.12g'),
format(self.db.numeric(char, -1), '.12g'),
format(self.db.decimal(char, -1), '.12g'),
self.db.category(char),
self.db.bidirectional(char),
self.db.decomposition(char),
str(self.db.mirrored(char)),
str(self.db.combining(char)),
unicodedata.east_asian_width(char),
self.db.name(char, ""),
]
h.update(''.join(data).encode("ascii"))
db.digit(char, -1),
db.numeric(char, -1),
db.decimal(char, -1),
db.category(char),
db.bidirectional(char),
db.decomposition(char),
db.mirrored(char),
db.combining(char),
db.east_asian_width(char),
db.name(char, ""),
)
h.update(data.encode("ascii"))
result = h.hexdigest()
self.assertEqual(result, self.expectedchecksum)
@requires_resource('cpu')
def test_name_inverse_lookup(self):
for i in range(sys.maxunicode + 1):
char = chr(i)
if looked_name := self.db.name(char, None):
for char in iterallchars():
looked_name = self.db.name(char, None)
if looked_name is not None:
self.assertEqual(self.db.lookup(looked_name), char)
def test_no_names_in_pua(self):
@ -138,6 +150,13 @@ def test_digit(self):
self.assertEqual(self.db.digit('\U00020000', None), None)
self.assertEqual(self.db.digit('\U0001D7FD'), 7)
# New in 13.0.0
self.assertEqual(self.db.digit('\U0001fbf9', None), 9)
# New in 14.0.0
self.assertEqual(self.db.digit('\U00016ac9', None), 9)
# New in 15.0.0
self.assertEqual(self.db.digit('\U0001e4f9', None), 9)
self.assertRaises(TypeError, self.db.digit)
self.assertRaises(TypeError, self.db.digit, 'xx')
self.assertRaises(ValueError, self.db.digit, 'x')
@ -147,9 +166,24 @@ def test_numeric(self):
self.assertEqual(self.db.numeric('9'), 9)
self.assertEqual(self.db.numeric('\u215b'), 0.125)
self.assertEqual(self.db.numeric('\u2468'), 9.0)
self.assertEqual(self.db.numeric('\ua627'), 7.0)
self.assertEqual(self.db.numeric('\U00020000', None), None)
self.assertEqual(self.db.numeric('\U0001012A'), 9000)
# New in 4.1.0
self.assertEqual(self.db.numeric('\U0001012A', None), None if self.old else 9000)
# New in 5.0.0
self.assertEqual(self.db.numeric('\u07c0', None), None if self.old else 0.0)
# New in 5.1.0
self.assertEqual(self.db.numeric('\ua627', None), None if self.old else 7.0)
# New in 6.0.0
self.assertEqual(self.db.numeric('\u0b72', None), None if self.old else 0.25)
# New in 12.0.0
self.assertEqual(self.db.numeric('\U0001ed3c', None), None if self.old else 0.5)
# New in 13.0.0
self.assertEqual(self.db.numeric('\U0001fbf9', None), None if self.old else 9)
# New in 14.0.0
self.assertEqual(self.db.numeric('\U00016ac9', None), None if self.old else 9)
# New in 15.0.0
self.assertEqual(self.db.numeric('\U0001e4f9', None), None if self.old else 9)
self.assertRaises(TypeError, self.db.numeric)
self.assertRaises(TypeError, self.db.numeric, 'xx')
@ -163,6 +197,18 @@ def test_decimal(self):
self.assertEqual(self.db.decimal('\U00020000', None), None)
self.assertEqual(self.db.decimal('\U0001D7FD'), 7)
# New in 4.1.0
self.assertEqual(self.db.decimal('\xb2', None), 2 if self.old else None)
self.assertEqual(self.db.decimal('\u1369', None), 1 if self.old else None)
# New in 5.0.0
self.assertEqual(self.db.decimal('\u07c0', None), None if self.old else 0)
# New in 13.0.0
self.assertEqual(self.db.decimal('\U0001fbf9', None), None if self.old else 9)
# New in 14.0.0
self.assertEqual(self.db.decimal('\U00016ac9', None), None if self.old else 9)
# New in 15.0.0
self.assertEqual(self.db.decimal('\U0001e4f9', None), None if self.old else 9)
self.assertRaises(TypeError, self.db.decimal)
self.assertRaises(TypeError, self.db.decimal, 'xx')
self.assertRaises(ValueError, self.db.decimal, 'x')
@ -172,7 +218,21 @@ def test_category(self):
self.assertEqual(self.db.category('a'), 'Ll')
self.assertEqual(self.db.category('A'), 'Lu')
self.assertEqual(self.db.category('\U00020000'), 'Lo')
self.assertEqual(self.db.category('\U0001012A'), 'No')
# New in 4.1.0
self.assertEqual(self.db.category('\U0001012A'), 'Cn' if self.old else 'No')
self.assertEqual(self.db.category('\U000e01ef'), 'Cn' if self.old else 'Mn')
# New in 5.1.0
self.assertEqual(self.db.category('\u0374'), 'Sk' if self.old else 'Lm')
# Changed in 13.0.0
self.assertEqual(self.db.category('\u0b55'), 'Cn' if self.old else 'Mn')
self.assertEqual(self.db.category('\U0003134a'), 'Cn' if self.old else 'Lo')
# Changed in 14.0.0
self.assertEqual(self.db.category('\u061d'), 'Cn' if self.old else 'Po')
self.assertEqual(self.db.category('\U0002b738'), 'Cn' if self.old else 'Lo')
# Changed in 15.0.0
self.assertEqual(self.db.category('\u0cf3'), 'Cn' if self.old else 'Mc')
self.assertEqual(self.db.category('\U000323af'), 'Cn' if self.old else 'Lo')
self.assertRaises(TypeError, self.db.category)
self.assertRaises(TypeError, self.db.category, 'xx')
@ -183,6 +243,23 @@ def test_bidirectional(self):
self.assertEqual(self.db.bidirectional('A'), 'L')
self.assertEqual(self.db.bidirectional('\U00020000'), 'L')
# New in 4.1.0
self.assertEqual(self.db.bidirectional('+'), 'ET' if self.old else 'ES')
self.assertEqual(self.db.bidirectional('\u0221'), '' if self.old else 'L')
self.assertEqual(self.db.bidirectional('\U000e01ef'), '' if self.old else 'NSM')
# New in 13.0.0
self.assertEqual(self.db.bidirectional('\u0b55'), '' if self.old else 'NSM')
self.assertEqual(self.db.bidirectional('\U0003134a'), '' if self.old else 'L')
# New in 14.0.0
self.assertEqual(self.db.bidirectional('\u061d'), '' if self.old else 'AL')
self.assertEqual(self.db.bidirectional('\U0002b738'), '' if self.old else 'L')
# New in 15.0.0
self.assertEqual(self.db.bidirectional('\u0cf3'), '' if self.old else 'L')
self.assertEqual(self.db.bidirectional('\U000323af'), '' if self.old else 'L')
# New in 16.0.0
self.assertEqual(self.db.bidirectional('\u0897'), '' if self.old else 'NSM')
self.assertEqual(self.db.bidirectional('\U0001fbef'), '' if self.old else 'ON')
self.assertRaises(TypeError, self.db.bidirectional)
self.assertRaises(TypeError, self.db.bidirectional, 'xx')
@ -190,6 +267,20 @@ def test_decomposition(self):
self.assertEqual(self.db.decomposition('\uFFFE'),'')
self.assertEqual(self.db.decomposition('\u00bc'), '<fraction> 0031 2044 0034')
# New in 4.1.0
self.assertEqual(self.db.decomposition('\u03f9'), '' if self.old else '<compat> 03A3')
# New in 13.0.0
self.assertEqual(self.db.decomposition('\uab69'), '' if self.old else '<super> 028D')
self.assertEqual(self.db.decomposition('\U00011938'), '' if self.old else '11935 11930')
self.assertEqual(self.db.decomposition('\U0001fbf9'), '' if self.old else '<font> 0039')
# New in 14.0.0
self.assertEqual(self.db.decomposition('\ua7f2'), '' if self.old else '<super> 0043')
self.assertEqual(self.db.decomposition('\U000107ba'), '' if self.old else '<super> 1DF1E')
# New in 15.0.0
self.assertEqual(self.db.decomposition('\U0001e06d'), '' if self.old else '<super> 04B1')
# New in 16.0.0
self.assertEqual(self.db.decomposition('\U0001CCD6'), '' if self.old else '<font> 0041')
self.assertRaises(TypeError, self.db.decomposition)
self.assertRaises(TypeError, self.db.decomposition, 'xx')
@ -199,6 +290,16 @@ def test_mirrored(self):
self.assertEqual(self.db.mirrored('\u2201'), 1)
self.assertEqual(self.db.mirrored('\U00020000'), 0)
# New in 5.0.0
self.assertEqual(self.db.mirrored('\u0f3a'), 0 if self.old else 1)
self.assertEqual(self.db.mirrored('\U0001d7c3'), 0 if self.old else 1)
# New in 11.0.0
self.assertEqual(self.db.mirrored('\u29a1'), 1 if self.old else 0)
# New in 14.0.0
self.assertEqual(self.db.mirrored('\u2e5c'), 0 if self.old else 1)
# New in 16.0.0
self.assertEqual(self.db.mirrored('\u226D'), 0 if self.old else 1)
self.assertRaises(TypeError, self.db.mirrored)
self.assertRaises(TypeError, self.db.mirrored, 'xx')
@ -208,9 +309,187 @@ def test_combining(self):
self.assertEqual(self.db.combining('\u20e1'), 230)
self.assertEqual(self.db.combining('\U00020000'), 0)
# New in 4.1.0
self.assertEqual(self.db.combining('\u0350'), 0 if self.old else 230)
# New in 9.0.0
self.assertEqual(self.db.combining('\U0001e94a'), 0 if self.old else 7)
# New in 13.0.0
self.assertEqual(self.db.combining('\u1abf'), 0 if self.old else 220)
self.assertEqual(self.db.combining('\U00016ff1'), 0 if self.old else 6)
# New in 14.0.0
self.assertEqual(self.db.combining('\u0c3c'), 0 if self.old else 7)
self.assertEqual(self.db.combining('\U0001e2ae'), 0 if self.old else 230)
# New in 15.0.0
self.assertEqual(self.db.combining('\U00010efd'), 0 if self.old else 220)
# New in 16.0.0
self.assertEqual(self.db.combining('\u0897'), 0 if self.old else 230)
self.assertRaises(TypeError, self.db.combining)
self.assertRaises(TypeError, self.db.combining, 'xx')
def test_normalization(self):
# Test normalize() and is_normalized()
def check(ch, expected):
if isinstance(expected, str):
expected = [expected]*4
forms = ('NFC', 'NFD', 'NFKC', 'NFKD')
result = [self.db.normalize(form, ch) for form in forms]
self.assertEqual(ascii(result), ascii(list(expected)))
self.assertEqual([self.db.is_normalized(form, ch) for form in forms],
[ch == y for x, y in zip(result, expected)])
check('', '')
check('A', 'A')
check(' ', ' ')
check('\U0010ffff', '\U0010ffff')
check('abc', 'abc')
# Broken in 4.0.0
check('\u0340', '\u0300')
check('\u0300', '\u0300')
check('\U0002fa1d', '\U0002a600')
check('\U0002a600', '\U0002a600')
check('\u0344', '\u0308\u0301')
check('\u0308\u0301', '\u0308\u0301')
# Broken in 4.0.0 and 4.0.1
check('\U0001d1bc', '\U0001d1ba\U0001d165')
check('\U0001d1ba\U0001d165', '\U0001d1ba\U0001d165')
check('\ufb2c', '\u05e9\u05bc\u05c1')
check('\u05e9\u05bc\u05c1', '\u05e9\u05bc\u05c1')
check('\U0001d1c0', '\U0001d1ba\U0001d165\U0001d16f')
check('\U0001d1ba\U0001d165\U0001d16f', '\U0001d1ba\U0001d165\U0001d16f')
# Broken in 4.0.0
check('\xa0', ['\xa0', '\xa0', ' ', ' '])
check('\u2003', ['\u2003', '\u2003', ' ', ' '])
check('\U0001d7ff', ['\U0001d7ff', '\U0001d7ff', '9', '9'])
check('\xa8', ['\xa8', '\xa8', ' \u0308', ' \u0308'])
check(' \u0308', ' \u0308')
check('\xc0', ['\xc0', 'A\u0300']*2)
check('A\u0300', ['\xc0', 'A\u0300']*2)
check('\ud7a3', ['\ud7a3', '\u1112\u1175\u11c2']*2)
check('\u1112\u1175\u11c2', ['\ud7a3', '\u1112\u1175\u11c2']*2)
check('\xb4', ['\xb4', '\xb4', ' \u0301', ' \u0301'])
check('\u1ffd', ['\xb4', '\xb4', ' \u0301', ' \u0301'])
check(' \u0301', ' \u0301')
check('\xc5', ['\xc5', 'A\u030a']*2)
check('\u212b', ['\xc5', 'A\u030a']*2)
check('A\u030a', ['\xc5', 'A\u030a']*2)
check('\u1f71', ['\u03ac', '\u03b1\u0301']*2)
check('\u03ac', ['\u03ac', '\u03b1\u0301']*2)
check('\u03b1\u0301', ['\u03ac', '\u03b1\u0301']*2)
check('\u01c4', ['\u01c4', '\u01c4', 'D\u017d', 'DZ\u030c'])
check('D\u017d', ['D\u017d', 'DZ\u030c']*2)
check('DZ\u030c', ['D\u017d', 'DZ\u030c']*2)
check('\u1fed', ['\u1fed', '\xa8\u0300', ' \u0308\u0300', ' \u0308\u0300'])
check('\xa8\u0300', ['\u1fed', '\xa8\u0300', ' \u0308\u0300', ' \u0308\u0300'])
check(' \u0308\u0300', ' \u0308\u0300')
check('\u326e', ['\u326e', '\u326e', '\uac00', '\u1100\u1161'])
check('\u320e', ['\u320e', '\u320e', '(\uac00)', '(\u1100\u1161)'])
check('(\uac00)', ['(\uac00)', '(\u1100\u1161)']*2)
check('(\u1100\u1161)', ['(\uac00)', '(\u1100\u1161)']*2)
check('\u0385', ['\u0385', '\xa8\u0301', ' \u0308\u0301', ' \u0308\u0301'])
check('\u1fee', ['\u0385', '\xa8\u0301', ' \u0308\u0301', ' \u0308\u0301'])
check('\xa8\u0301', ['\u0385', '\xa8\u0301', ' \u0308\u0301', ' \u0308\u0301'])
check(' \u0308\u0301', ' \u0308\u0301')
check('\u1fdf', ['\u1fdf', '\u1ffe\u0342', ' \u0314\u0342', ' \u0314\u0342'])
check('\u1ffe\u0342', ['\u1fdf', '\u1ffe\u0342', ' \u0314\u0342', ' \u0314\u0342'])
check('\u1ffe', ['\u1ffe', '\u1ffe', ' \u0314', ' \u0314'])
check(' \u0314\u0342', ' \u0314\u0342')
check('\u03d3', ['\u03d3', '\u03d2\u0301', '\u038e', '\u03a5\u0301'])
check('\u03d2\u0301', ['\u03d3', '\u03d2\u0301', '\u038e', '\u03a5\u0301'])
check('\u038e', ['\u038e', '\u03a5\u0301']*2)
check('\u1feb', ['\u038e', '\u03a5\u0301']*2)
check('\u03a5\u0301', ['\u038e', '\u03a5\u0301']*2)
check('\u0626', ['\u0626', '\u064a\u0654']*2)
check('\u064a\u0654', ['\u0626', '\u064a\u0654']*2)
check('\ufe89', ['\ufe89', '\ufe89', '\u0626', '\u064a\u0654'])
check('\ufe8a', ['\ufe8a', '\ufe8a', '\u0626', '\u064a\u0654'])
check('\ufe8b', ['\ufe8b', '\ufe8b', '\u0626', '\u064a\u0654'])
check('\ufe8c', ['\ufe8c', '\ufe8c', '\u0626', '\u064a\u0654'])
check('\ufef9', ['\ufef9', '\ufef9', '\u0644\u0625', '\u0644\u0627\u0655'])
check('\ufefa', ['\ufefa', '\ufefa', '\u0644\u0625', '\u0644\u0627\u0655'])
check('\ufefb', ['\ufefb', '\ufefb', '\u0644\u0627', '\u0644\u0627'])
check('\ufefc', ['\ufefc', '\ufefc', '\u0644\u0627', '\u0644\u0627'])
check('\u0644\u0625', ['\u0644\u0625', '\u0644\u0627\u0655']*2)
check('\u0644\u0627\u0655', ['\u0644\u0625', '\u0644\u0627\u0655']*2)
check('\u0644\u0627', '\u0644\u0627')
# Broken in 4.0.0
check('\u327c', '\u327c' if self.old else
['\u327c', '\u327c', '\ucc38\uace0', '\u110e\u1161\u11b7\u1100\u1169'])
check('\ucc38\uace0', ['\ucc38\uace0', '\u110e\u1161\u11b7\u1100\u1169']*2)
check('\ucc38', ['\ucc38', '\u110e\u1161\u11b7']*2)
check('\u110e\u1161\u11b7\u1100\u1169',
['\ucc38\uace0', '\u110e\u1161\u11b7\u1100\u1169']*2)
check('\u110e\u1161\u11b7\u1100',
['\ucc38\u1100', '\u110e\u1161\u11b7\u1100']*2)
check('\u110e\u1161\u11b7',
['\ucc38', '\u110e\u1161\u11b7']*2)
check('\u110e\u1161',
['\ucc28', '\u110e\u1161']*2)
check('\u110e', '\u110e')
# Broken in 4.0.0-12.0.0
check('\U00011938', '\U00011938' if self.old else
['\U00011938', '\U00011935\U00011930']*2)
check('\U00011935\U00011930', ['\U00011938', '\U00011935\U00011930']*2)
# New in 4.0.1
check('\u321d', '\u321d' if self.old else
['\u321d', '\u321d', '(\uc624\uc804)', '(\u110b\u1169\u110c\u1165\u11ab)'])
check('(\uc624\uc804)',
['(\uc624\uc804)', '(\u110b\u1169\u110c\u1165\u11ab)']*2)
check('(\u110b\u1169\u110c\u1165\u11ab)',
['(\uc624\uc804)', '(\u110b\u1169\u110c\u1165\u11ab)']*2)
check('\u4d57', '\u4d57')
check('\u45d7', '\u45d7' if self.old else '\u45d7')
check('\U0002f9bf', '\u4d57' if self.old else '\u45d7')
# New in 4.1.0
check('\u03a3', '\u03a3')
check('\u03f9', '\u03f9' if self.old else
['\u03f9', '\u03f9', '\u03a3', '\u03a3'])
# New in 5.0.0
check('\u1b06', '\u1b06' if self.old else ['\u1b06', '\u1b05\u1b35']*2)
# New in 5.2.0
check('\U0001f213', '\U0001f213' if self.old else
['\U0001f213', '\U0001f213', '\u30c7', '\u30c6\u3099'])
# New in 6.1.0
check('\ufa2e', '\ufa2e' if self.old else '\u90de')
# New in 13.0.0
check('\U00011938', '\U00011938' if self.old else
['\U00011938', '\U00011935\U00011930', '\U00011938', '\U00011935\U00011930'])
check('\U0001fbf9', '\U0001fbf9' if self.old else
['\U0001fbf9', '\U0001fbf9', '9', '9'])
# New in 14.0.0
check('\U000107ba', '\U000107ba' if self.old else
['\U000107ba', '\U000107ba', '\U0001df1e', '\U0001df1e'])
# New in 15.0.0
check('\U0001e06d', '\U0001e06d' if self.old else
['\U0001e06d', '\U0001e06d', '\u04b1', '\u04b1'])
# New in 16.0.0
check('\U0001ccd6', '\U0001ccd6' if self.old else
['\U0001ccd6', '\U0001ccd6', 'A', 'A'])
self.assertRaises(TypeError, self.db.normalize)
self.assertRaises(TypeError, self.db.normalize, 'NFC')
self.assertRaises(ValueError, self.db.normalize, 'SPAM', 'A')
self.assertRaises(TypeError, self.db.is_normalized)
self.assertRaises(TypeError, self.db.is_normalized, 'NFC')
self.assertRaises(ValueError, self.db.is_normalized, 'SPAM', 'A')
def test_pr29(self):
# https://www.unicode.org/review/pr-29.html
# See issues #1054943 and #10254.
@ -225,6 +504,7 @@ def test_pr29(self):
def test_issue10254(self):
# Crash reported in #10254
# New in 4.1.0
a = 'C\u0338' * 20 + 'C\u0327'
b = 'C\u0338' * 20 + '\xC7'
self.assertEqual(self.db.normalize('NFC', a), b)
@ -238,6 +518,7 @@ def test_issue29456(self):
u11c3_str_a = '\u1100\u1175\u11c3'
u11c3_str_b = '\uae30\u11c3'
self.assertEqual(self.db.normalize('NFC', u1176_str_a), u1176_str_b)
# New in 4.1.0
self.assertEqual(self.db.normalize('NFC', u11a7_str_a), u11a7_str_b)
self.assertEqual(self.db.normalize('NFC', u11c3_str_a), u11c3_str_b)
@ -255,6 +536,32 @@ def test_east_asian_width(self):
self.assertEqual(eaw('\u2010'), 'A')
self.assertEqual(eaw('\U00020000'), 'W')
# New in 4.1.0
self.assertEqual(eaw('\u0350'), 'N' if self.old else 'A')
self.assertEqual(eaw('\U000e01ef'), 'N' if self.old else 'A')
# New in 5.2.0
self.assertEqual(eaw('\u115a'), 'N' if self.old else 'W')
# New in 9.0.0
self.assertEqual(eaw('\u231a'), 'N' if self.old else 'W')
self.assertEqual(eaw('\u2614'), 'N' if self.old else 'W')
self.assertEqual(eaw('\U0001f19a'), 'N' if self.old else 'W')
self.assertEqual(eaw('\U0001f991'), 'N' if self.old else 'W')
self.assertEqual(eaw('\U0001f9c0'), 'N' if self.old else 'W')
# New in 12.0.0
self.assertEqual(eaw('\u32ff'), 'N' if self.old else 'W')
self.assertEqual(eaw('\U0001fa95'), 'N' if self.old else 'W')
# New in 13.0.0
self.assertEqual(eaw('\u31bb'), 'N' if self.old else 'W')
self.assertEqual(eaw('\U0003134a'), 'N' if self.old else 'W')
# New in 14.0.0
self.assertEqual(eaw('\u9ffd'), 'N' if self.old else 'W')
self.assertEqual(eaw('\U0002b738'), 'N' if self.old else 'W')
# New in 15.0.0
self.assertEqual(eaw('\U000323af'), 'N' if self.old else 'W')
# New in 16.0.0
self.assertEqual(eaw('\u2630'), 'N' if self.old else 'W')
self.assertEqual(eaw('\U0001FAE9'), 'N' if self.old else 'W')
def test_east_asian_width_unassigned(self):
eaw = self.db.east_asian_width
# unassigned
@ -263,7 +570,8 @@ def test_east_asian_width_unassigned(self):
self.assertIs(self.db.name(char, None), None)
# unassigned but reserved for CJK
for char in '\uFA6E\uFADA\U0002A6E0\U0002FA20\U0003134B\U0003FFFD':
for char in ('\U0002A6E0\U0002FA20\U0003134B\U0003FFFD'
'\uFA6E\uFADA'): # New in 5.2.0
self.assertEqual(eaw(char), 'W')
self.assertIs(self.db.name(char, None), None)
@ -272,11 +580,17 @@ def test_east_asian_width_unassigned(self):
self.assertEqual(eaw(char), 'A')
self.assertIs(self.db.name(char, None), None)
def test_east_asian_width_9_0_changes(self):
self.assertEqual(self.db.ucd_3_2_0.east_asian_width('\u231a'), 'N')
self.assertEqual(self.db.east_asian_width('\u231a'), 'W')
class UnicodeMiscTest(UnicodeDatabaseTest):
class Unicode_3_2_0_FunctionsTest(UnicodeFunctionsTest):
db = unicodedata.ucd_3_2_0
old = True
expectedchecksum = ('76b126d719d52ba11788a627d058163106da7d56'
if quicktest else
'ed843cb7ab5aaf149466498db27fefce81c4214c')
class UnicodeMiscTest(unittest.TestCase):
db = unicodedata
@cpython_only
def test_disallow_instantiation(self):
@ -305,32 +619,39 @@ def test_decimal_numeric_consistent(self):
# i.e. if a character has a decimal value,
# its numeric value should be the same.
count = 0
for i in range(0x10000):
c = chr(i)
for c in iterallchars():
dec = self.db.decimal(c, -1)
if dec != -1:
self.assertEqual(dec, self.db.numeric(c))
count += 1
self.assertTrue(count >= 10) # should have tested at least the ASCII digits
self.assertTrue(count >= 10, count) # should have tested at least the ASCII digits
def test_digit_numeric_consistent(self):
# Test that digit and numeric are consistent,
# i.e. if a character has a digit value,
# its numeric value should be the same.
count = 0
for i in range(0x10000):
c = chr(i)
for c in iterallchars():
dec = self.db.digit(c, -1)
if dec != -1:
self.assertEqual(dec, self.db.numeric(c))
count += 1
self.assertTrue(count >= 10) # should have tested at least the ASCII digits
self.assertTrue(count >= 10, count) # should have tested at least the ASCII digits
def test_normalize_consistent(self):
allchars = list(iterallchars())
for form in ('NFC', 'NFD', 'NFKC', 'NFKD'):
for c in allchars:
norm = self.db.normalize(form, c)
self.assertEqual(self.db.is_normalized(form, c), norm == c)
if norm != c:
self.assertEqual(self.db.normalize(form, norm), norm)
self.assertTrue(self.db.is_normalized(form, norm))
def test_bug_1704793(self):
self.assertEqual(self.db.lookup("GOTHIC LETTER FAIHU"), '\U00010346')
def test_ucd_510(self):
import unicodedata
# In UCD 5.1.0, a mirrored property changed wrt. UCD 3.2.0
self.assertTrue(unicodedata.mirrored("\u0f3a"))
self.assertTrue(not unicodedata.ucd_3_2_0.mirrored("\u0f3a"))
@ -346,10 +667,10 @@ def test_bug_5828(self):
# Only U+0000 should have U+0000 as its upper/lower/titlecase variant
self.assertEqual(
[
c for c in range(sys.maxunicode+1)
if "\x00" in chr(c).lower()+chr(c).upper()+chr(c).title()
c for c in iterallchars()
if "\x00" in (c.lower(), c.upper(), c.title())
],
[0]
["\x00"]
)
def test_bug_4971(self):
@ -359,15 +680,16 @@ def test_bug_4971(self):
self.assertEqual("\u01c6".title(), "\u01c5")
def test_linebreak_7643(self):
for i in range(0x10000):
lines = (chr(i) + 'A').splitlines()
if i in (0x0a, 0x0b, 0x0c, 0x0d, 0x85,
0x1c, 0x1d, 0x1e, 0x2028, 0x2029):
for c in iterallchars():
lines = (c + 'A').splitlines()
if c in ('\x0a', '\x0b', '\x0c', '\x0d', '\x85',
'\x1c', '\x1d', '\x1e', '\u2028', '\u2029'):
self.assertEqual(len(lines), 2,
r"\u%.4x should be a linebreak" % i)
r"%a should be a linebreak" % c)
else:
self.assertEqual(len(lines), 1,
r"\u%.4x should not be a linebreak" % i)
r"%a should not be a linebreak" % c)
class NormalizationTest(unittest.TestCase):
@staticmethod
@ -397,23 +719,23 @@ def test_normalization(self):
self.skipTest(f"Failed to download {TESTDATAURL}: {exc}")
with testdata:
self.run_normalization_tests(testdata)
self.run_normalization_tests(testdata, unicodedata)
def run_normalization_tests(self, testdata):
@requires_resource('cpu')
def test_normalization_3_2_0(self):
testdatafile = findfile('NormalizationTest-3.2.0.txt', 'data')
with open(testdatafile, encoding='utf-8') as testdata:
self.run_normalization_tests(testdata, unicodedata.ucd_3_2_0)
def run_normalization_tests(self, testdata, ucd):
part = None
part1_data = {}
part1_data = set()
def NFC(str):
return unicodedata.normalize("NFC", str)
def NFKC(str):
return unicodedata.normalize("NFKC", str)
def NFD(str):
return unicodedata.normalize("NFD", str)
def NFKD(str):
return unicodedata.normalize("NFKD", str)
NFC = partial(ucd.normalize, "NFC")
NFKC = partial(ucd.normalize, "NFKC")
NFD = partial(ucd.normalize, "NFD")
NFKD = partial(ucd.normalize, "NFKD")
is_normalized = ucd.is_normalized
for line in testdata:
if '#' in line:
@ -438,25 +760,24 @@ def NFKD(str):
NFKD(c3) == NFKD(c4) == NFKD(c5),
line)
self.assertTrue(unicodedata.is_normalized("NFC", c2))
self.assertTrue(unicodedata.is_normalized("NFC", c4))
self.assertTrue(is_normalized("NFC", c2))
self.assertTrue(is_normalized("NFC", c4))
self.assertTrue(unicodedata.is_normalized("NFD", c3))
self.assertTrue(unicodedata.is_normalized("NFD", c5))
self.assertTrue(is_normalized("NFD", c3))
self.assertTrue(is_normalized("NFD", c5))
self.assertTrue(unicodedata.is_normalized("NFKC", c4))
self.assertTrue(unicodedata.is_normalized("NFKD", c5))
self.assertTrue(is_normalized("NFKC", c4))
self.assertTrue(is_normalized("NFKD", c5))
# Record part 1 data
if part == "@Part1":
part1_data[c1] = 1
part1_data.add(c1)
# Perform tests for all other data
for c in range(sys.maxunicode+1):
X = chr(c)
for X in iterallchars():
if X in part1_data:
continue
self.assertTrue(X == NFC(X) == NFD(X) == NFKC(X) == NFKD(X), c)
self.assertTrue(X == NFC(X) == NFD(X) == NFKC(X) == NFKD(X), ord(X))
def test_edge_cases(self):
self.assertRaises(TypeError, unicodedata.normalize)