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bab1d7a561
Add the unicodedata.iter_graphemes() function to iterate over grapheme clusters according to rules defined in Unicode Standard Annex #29. Add unicodedata.grapheme_cluster_break(), unicodedata.indic_conjunct_break() and unicodedata.extended_pictographic() functions to get the properties of the character which are related to the above algorithm. Co-authored-by: Guillaume "Vermeille" Sanchez <guillaume.v.sanchez@gmail.com>
1139 lines
48 KiB
Python
1139 lines
48 KiB
Python
""" Tests for the unicodedata module.
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Written by Marc-Andre Lemburg (mal@lemburg.com).
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(c) Copyright CNRI, All Rights Reserved. NO WARRANTY.
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"""
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from functools import partial
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import hashlib
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from http.client import HTTPException
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import sys
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import unicodedata
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import unittest
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from test.support import (
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open_urlresource,
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requires_resource,
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script_helper,
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cpython_only,
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check_disallow_instantiation,
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force_not_colorized,
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is_resource_enabled,
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findfile,
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)
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quicktest = not is_resource_enabled('cpu')
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def iterallchars():
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maxunicode = 0xffff if quicktest else sys.maxunicode
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return map(chr, range(maxunicode + 1))
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class UnicodeMethodsTest(unittest.TestCase):
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# update this, if the database changes
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expectedchecksum = ('47a99fa654ef1f50e89d2e9697b7b041fccb5a05'
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if quicktest else
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'8b2615a9fc627676cbc0b6fac0191177df97ef5f')
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def test_method_checksum(self):
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h = hashlib.sha1()
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for char in iterallchars():
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s1 = char + 'abc'
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s2 = char + 'ABC'
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s3 = char + '123'
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data = (
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# Predicates (single char)
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"01"[char.isalnum()],
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"01"[char.isalpha()],
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"01"[char.isdecimal()],
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"01"[char.isdigit()],
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"01"[char.islower()],
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"01"[char.isnumeric()],
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"01"[char.isspace()],
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"01"[char.istitle()],
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"01"[char.isupper()],
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# Predicates (multiple chars)
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"01"[s1.isalnum()],
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"01"[s1.isalpha()],
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"01"[s3.isdecimal()],
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"01"[s3.isdigit()],
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"01"[s1.islower()],
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"01"[s3.isnumeric()],
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"01"[(char + ' \t').isspace()],
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"01"[s1.istitle()],
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"01"[s2.isupper()],
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# Mappings (single char)
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char.lower(),
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char.upper(),
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char.title(),
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# Mappings (multiple chars)
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s1.lower(),
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s2.upper(),
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s1.title(),
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s2.title(),
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)
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h.update(''.join(data).encode('utf-8', 'surrogatepass'))
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result = h.hexdigest()
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self.assertEqual(result, self.expectedchecksum)
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class UnicodeFunctionsTest(unittest.TestCase):
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db = unicodedata
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old = False
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# Update this if the database changes. Make sure to do a full rebuild
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# (e.g. 'make distclean && make') to get the correct checksum.
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expectedchecksum = ('83cc43a2fbb779185832b4c049217d80b05bf349'
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if quicktest else
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'65670ae03a324c5f9e826a4de3e25bae4d73c9b7')
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def test_function_checksum(self):
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db = self.db
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data = []
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h = hashlib.sha1()
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for char in iterallchars():
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data = "%.12g%.12g%.12g%s%s%s%s%s%s%s" % (
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# Properties
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db.digit(char, -1),
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db.numeric(char, -1),
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db.decimal(char, -1),
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db.category(char),
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db.bidirectional(char),
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db.decomposition(char),
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db.mirrored(char),
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db.combining(char),
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db.east_asian_width(char),
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db.name(char, ""),
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)
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h.update(data.encode("ascii"))
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result = h.hexdigest()
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self.assertEqual(result, self.expectedchecksum)
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def test_name_inverse_lookup(self):
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for char in iterallchars():
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looked_name = self.db.name(char, None)
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if looked_name is not None:
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self.assertEqual(self.db.lookup(looked_name), char)
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def test_no_names_in_pua(self):
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puas = [*range(0xe000, 0xf8ff),
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*range(0xf0000, 0xfffff),
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*range(0x100000, 0x10ffff)]
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for i in puas:
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char = chr(i)
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self.assertRaises(ValueError, self.db.name, char)
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def test_lookup_nonexistant(self):
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# just make sure that lookup can fail
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for nonexistent in [
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"LATIN SMLL LETR A",
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"OPEN HANDS SIGHS",
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"DREGS",
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"HANDBUG",
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"MODIFIER LETTER CYRILLIC SMALL QUESTION MARK",
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"???",
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]:
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self.assertRaises(KeyError, self.db.lookup, nonexistent)
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def test_digit(self):
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self.assertEqual(self.db.digit('A', None), None)
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self.assertEqual(self.db.digit('9'), 9)
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self.assertEqual(self.db.digit('\u215b', None), None)
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self.assertEqual(self.db.digit('\u2468'), 9)
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self.assertEqual(self.db.digit('\U00020000', None), None)
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self.assertEqual(self.db.digit('\U0001D7FD'), 7)
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# New in 13.0.0
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self.assertEqual(self.db.digit('\U0001fbf9', None), 9)
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# New in 14.0.0
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self.assertEqual(self.db.digit('\U00016ac9', None), 9)
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# New in 15.0.0
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self.assertEqual(self.db.digit('\U0001e4f9', None), 9)
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self.assertRaises(TypeError, self.db.digit)
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self.assertRaises(TypeError, self.db.digit, 'xx')
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self.assertRaises(ValueError, self.db.digit, 'x')
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def test_numeric(self):
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self.assertEqual(self.db.numeric('A',None), None)
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self.assertEqual(self.db.numeric('9'), 9)
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self.assertEqual(self.db.numeric('\u215b'), 0.125)
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self.assertEqual(self.db.numeric('\u2468'), 9.0)
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self.assertEqual(self.db.numeric('\U00020000', None), None)
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# New in 4.1.0
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self.assertEqual(self.db.numeric('\U0001012A', None), None if self.old else 9000)
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# New in 5.0.0
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self.assertEqual(self.db.numeric('\u07c0', None), None if self.old else 0.0)
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# New in 5.1.0
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self.assertEqual(self.db.numeric('\ua627', None), None if self.old else 7.0)
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# New in 6.0.0
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self.assertEqual(self.db.numeric('\u0b72', None), None if self.old else 0.25)
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# New in 12.0.0
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self.assertEqual(self.db.numeric('\U0001ed3c', None), None if self.old else 0.5)
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# New in 13.0.0
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self.assertEqual(self.db.numeric('\U0001fbf9', None), None if self.old else 9)
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# New in 14.0.0
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self.assertEqual(self.db.numeric('\U00016ac9', None), None if self.old else 9)
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# New in 15.0.0
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self.assertEqual(self.db.numeric('\U0001e4f9', None), None if self.old else 9)
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self.assertRaises(TypeError, self.db.numeric)
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self.assertRaises(TypeError, self.db.numeric, 'xx')
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self.assertRaises(ValueError, self.db.numeric, 'x')
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def test_decimal(self):
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self.assertEqual(self.db.decimal('A',None), None)
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self.assertEqual(self.db.decimal('9'), 9)
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self.assertEqual(self.db.decimal('\u215b', None), None)
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self.assertEqual(self.db.decimal('\u2468', None), None)
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self.assertEqual(self.db.decimal('\U00020000', None), None)
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self.assertEqual(self.db.decimal('\U0001D7FD'), 7)
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# New in 4.1.0
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self.assertEqual(self.db.decimal('\xb2', None), 2 if self.old else None)
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self.assertEqual(self.db.decimal('\u1369', None), 1 if self.old else None)
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# New in 5.0.0
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self.assertEqual(self.db.decimal('\u07c0', None), None if self.old else 0)
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# New in 13.0.0
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self.assertEqual(self.db.decimal('\U0001fbf9', None), None if self.old else 9)
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# New in 14.0.0
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self.assertEqual(self.db.decimal('\U00016ac9', None), None if self.old else 9)
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# New in 15.0.0
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self.assertEqual(self.db.decimal('\U0001e4f9', None), None if self.old else 9)
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self.assertRaises(TypeError, self.db.decimal)
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self.assertRaises(TypeError, self.db.decimal, 'xx')
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self.assertRaises(ValueError, self.db.decimal, 'x')
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def test_category(self):
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self.assertEqual(self.db.category('\uFFFE'), 'Cn')
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self.assertEqual(self.db.category('a'), 'Ll')
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self.assertEqual(self.db.category('A'), 'Lu')
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self.assertEqual(self.db.category('\U00020000'), 'Lo')
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# New in 4.1.0
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self.assertEqual(self.db.category('\U0001012A'), 'Cn' if self.old else 'No')
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self.assertEqual(self.db.category('\U000e01ef'), 'Cn' if self.old else 'Mn')
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# New in 5.1.0
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self.assertEqual(self.db.category('\u0374'), 'Sk' if self.old else 'Lm')
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# Changed in 13.0.0
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self.assertEqual(self.db.category('\u0b55'), 'Cn' if self.old else 'Mn')
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self.assertEqual(self.db.category('\U0003134a'), 'Cn' if self.old else 'Lo')
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# Changed in 14.0.0
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self.assertEqual(self.db.category('\u061d'), 'Cn' if self.old else 'Po')
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self.assertEqual(self.db.category('\U0002b738'), 'Cn' if self.old else 'Lo')
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# Changed in 15.0.0
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self.assertEqual(self.db.category('\u0cf3'), 'Cn' if self.old else 'Mc')
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self.assertEqual(self.db.category('\U000323af'), 'Cn' if self.old else 'Lo')
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self.assertRaises(TypeError, self.db.category)
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self.assertRaises(TypeError, self.db.category, 'xx')
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def test_bidirectional(self):
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self.assertEqual(self.db.bidirectional('\uFFFE'), '')
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self.assertEqual(self.db.bidirectional(' '), 'WS')
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self.assertEqual(self.db.bidirectional('A'), 'L')
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self.assertEqual(self.db.bidirectional('\U00020000'), 'L')
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# New in 4.1.0
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self.assertEqual(self.db.bidirectional('+'), 'ET' if self.old else 'ES')
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self.assertEqual(self.db.bidirectional('\u0221'), '' if self.old else 'L')
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self.assertEqual(self.db.bidirectional('\U000e01ef'), '' if self.old else 'NSM')
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# New in 13.0.0
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self.assertEqual(self.db.bidirectional('\u0b55'), '' if self.old else 'NSM')
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self.assertEqual(self.db.bidirectional('\U0003134a'), '' if self.old else 'L')
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# New in 14.0.0
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self.assertEqual(self.db.bidirectional('\u061d'), '' if self.old else 'AL')
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self.assertEqual(self.db.bidirectional('\U0002b738'), '' if self.old else 'L')
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# New in 15.0.0
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self.assertEqual(self.db.bidirectional('\u0cf3'), '' if self.old else 'L')
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self.assertEqual(self.db.bidirectional('\U000323af'), '' if self.old else 'L')
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# New in 16.0.0
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self.assertEqual(self.db.bidirectional('\u0897'), '' if self.old else 'NSM')
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self.assertEqual(self.db.bidirectional('\U0001fbef'), '' if self.old else 'ON')
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# New in 17.0.0
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self.assertEqual(self.db.bidirectional('\u088f'), '' if self.old else 'AL')
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self.assertEqual(self.db.bidirectional('\U0001fbfa'), '' if self.old else 'ON')
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self.assertRaises(TypeError, self.db.bidirectional)
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self.assertRaises(TypeError, self.db.bidirectional, 'xx')
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def test_decomposition(self):
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self.assertEqual(self.db.decomposition('\uFFFE'),'')
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self.assertEqual(self.db.decomposition('\u00bc'), '<fraction> 0031 2044 0034')
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# New in 4.1.0
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self.assertEqual(self.db.decomposition('\u03f9'), '' if self.old else '<compat> 03A3')
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# New in 13.0.0
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self.assertEqual(self.db.decomposition('\uab69'), '' if self.old else '<super> 028D')
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self.assertEqual(self.db.decomposition('\U00011938'), '' if self.old else '11935 11930')
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self.assertEqual(self.db.decomposition('\U0001fbf9'), '' if self.old else '<font> 0039')
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# New in 14.0.0
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self.assertEqual(self.db.decomposition('\ua7f2'), '' if self.old else '<super> 0043')
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self.assertEqual(self.db.decomposition('\U000107ba'), '' if self.old else '<super> 1DF1E')
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# New in 15.0.0
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self.assertEqual(self.db.decomposition('\U0001e06d'), '' if self.old else '<super> 04B1')
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# New in 16.0.0
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self.assertEqual(self.db.decomposition('\U0001CCD6'), '' if self.old else '<font> 0041')
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# New in 17.0.0
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self.assertEqual(self.db.decomposition('\uA7F1'), '' if self.old else '<super> 0053')
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self.assertRaises(TypeError, self.db.decomposition)
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self.assertRaises(TypeError, self.db.decomposition, 'xx')
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def test_mirrored(self):
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self.assertEqual(self.db.mirrored('\uFFFE'), 0)
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self.assertEqual(self.db.mirrored('a'), 0)
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self.assertEqual(self.db.mirrored('\u2201'), 1)
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self.assertEqual(self.db.mirrored('\U00020000'), 0)
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# New in 5.0.0
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self.assertEqual(self.db.mirrored('\u0f3a'), 0 if self.old else 1)
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self.assertEqual(self.db.mirrored('\U0001d7c3'), 0 if self.old else 1)
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# New in 11.0.0
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self.assertEqual(self.db.mirrored('\u29a1'), 1 if self.old else 0)
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# New in 14.0.0
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self.assertEqual(self.db.mirrored('\u2e5c'), 0 if self.old else 1)
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# New in 16.0.0
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self.assertEqual(self.db.mirrored('\u226D'), 0 if self.old else 1)
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self.assertRaises(TypeError, self.db.mirrored)
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self.assertRaises(TypeError, self.db.mirrored, 'xx')
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def test_combining(self):
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self.assertEqual(self.db.combining('\uFFFE'), 0)
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self.assertEqual(self.db.combining('a'), 0)
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self.assertEqual(self.db.combining('\u20e1'), 230)
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self.assertEqual(self.db.combining('\U00020000'), 0)
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# New in 4.1.0
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self.assertEqual(self.db.combining('\u0350'), 0 if self.old else 230)
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# New in 9.0.0
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self.assertEqual(self.db.combining('\U0001e94a'), 0 if self.old else 7)
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# New in 13.0.0
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self.assertEqual(self.db.combining('\u1abf'), 0 if self.old else 220)
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self.assertEqual(self.db.combining('\U00016ff1'), 0 if self.old else 6)
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# New in 14.0.0
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self.assertEqual(self.db.combining('\u0c3c'), 0 if self.old else 7)
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self.assertEqual(self.db.combining('\U0001e2ae'), 0 if self.old else 230)
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# New in 15.0.0
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self.assertEqual(self.db.combining('\U00010efd'), 0 if self.old else 220)
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# New in 16.0.0
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self.assertEqual(self.db.combining('\u0897'), 0 if self.old else 230)
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# New in 17.0.0
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self.assertEqual(self.db.combining('\u1ACF'), 0 if self.old else 230)
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self.assertRaises(TypeError, self.db.combining)
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self.assertRaises(TypeError, self.db.combining, 'xx')
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def test_normalization(self):
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# Test normalize() and is_normalized()
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def check(ch, expected):
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if isinstance(expected, str):
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expected = [expected]*4
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forms = ('NFC', 'NFD', 'NFKC', 'NFKD')
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result = [self.db.normalize(form, ch) for form in forms]
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self.assertEqual(ascii(result), ascii(list(expected)))
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self.assertEqual([self.db.is_normalized(form, ch) for form in forms],
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[ch == y for x, y in zip(result, expected)])
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check('', '')
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check('A', 'A')
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check(' ', ' ')
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check('\U0010ffff', '\U0010ffff')
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check('abc', 'abc')
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# Broken in 4.0.0
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check('\u0340', '\u0300')
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check('\u0300', '\u0300')
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check('\U0002fa1d', '\U0002a600')
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check('\U0002a600', '\U0002a600')
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check('\u0344', '\u0308\u0301')
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check('\u0308\u0301', '\u0308\u0301')
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# Broken in 4.0.0 and 4.0.1
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check('\U0001d1bc', '\U0001d1ba\U0001d165')
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check('\U0001d1ba\U0001d165', '\U0001d1ba\U0001d165')
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check('\ufb2c', '\u05e9\u05bc\u05c1')
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check('\u05e9\u05bc\u05c1', '\u05e9\u05bc\u05c1')
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check('\U0001d1c0', '\U0001d1ba\U0001d165\U0001d16f')
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check('\U0001d1ba\U0001d165\U0001d16f', '\U0001d1ba\U0001d165\U0001d16f')
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# Broken in 4.0.0
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check('\xa0', ['\xa0', '\xa0', ' ', ' '])
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check('\u2003', ['\u2003', '\u2003', ' ', ' '])
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check('\U0001d7ff', ['\U0001d7ff', '\U0001d7ff', '9', '9'])
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check('\xa8', ['\xa8', '\xa8', ' \u0308', ' \u0308'])
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check(' \u0308', ' \u0308')
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check('\xc0', ['\xc0', 'A\u0300']*2)
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check('A\u0300', ['\xc0', 'A\u0300']*2)
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check('\ud7a3', ['\ud7a3', '\u1112\u1175\u11c2']*2)
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check('\u1112\u1175\u11c2', ['\ud7a3', '\u1112\u1175\u11c2']*2)
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check('\xb4', ['\xb4', '\xb4', ' \u0301', ' \u0301'])
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check('\u1ffd', ['\xb4', '\xb4', ' \u0301', ' \u0301'])
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check(' \u0301', ' \u0301')
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check('\xc5', ['\xc5', 'A\u030a']*2)
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check('\u212b', ['\xc5', 'A\u030a']*2)
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check('A\u030a', ['\xc5', 'A\u030a']*2)
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check('\u1f71', ['\u03ac', '\u03b1\u0301']*2)
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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.
|
||
composed = ("\u0b47\u0300\u0b3e", "\u1100\u0300\u1161",
|
||
'Li\u030dt-s\u1e73\u0301',
|
||
'\u092e\u093e\u0930\u094d\u0915 \u091c\u093c'
|
||
+ '\u0941\u0915\u0947\u0930\u092c\u0930\u094d\u0917',
|
||
'\u0915\u093f\u0930\u094d\u0917\u093f\u091c\u093c'
|
||
+ '\u0938\u094d\u0924\u093e\u0928')
|
||
for text in composed:
|
||
self.assertEqual(self.db.normalize('NFC', text), text)
|
||
|
||
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)
|
||
|
||
def test_issue29456(self):
|
||
# Fix #29456
|
||
u1176_str_a = '\u1100\u1176\u11a8'
|
||
u1176_str_b = '\u1100\u1176\u11a8'
|
||
u11a7_str_a = '\u1100\u1175\u11a7'
|
||
u11a7_str_b = '\uae30\u11a7'
|
||
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)
|
||
|
||
def test_east_asian_width(self):
|
||
eaw = self.db.east_asian_width
|
||
self.assertRaises(TypeError, eaw, b'a')
|
||
self.assertRaises(TypeError, eaw, bytearray())
|
||
self.assertRaises(TypeError, eaw, '')
|
||
self.assertRaises(TypeError, eaw, 'ra')
|
||
self.assertEqual(eaw('\x1e'), 'N')
|
||
self.assertEqual(eaw('\x20'), 'Na')
|
||
self.assertEqual(eaw('\uC894'), 'W')
|
||
self.assertEqual(eaw('\uFF66'), 'H')
|
||
self.assertEqual(eaw('\uFF1F'), 'F')
|
||
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')
|
||
# New in 17.0.0
|
||
self.assertEqual(eaw('\U00016FF2'), 'N' if self.old else 'W')
|
||
|
||
def test_east_asian_width_unassigned(self):
|
||
eaw = self.db.east_asian_width
|
||
# unassigned
|
||
for char in '\u0530\u0ecf\u10c6\u20fc\uaaca\U000107bd\U000115f2':
|
||
self.assertEqual(eaw(char), 'N')
|
||
self.assertIs(self.db.name(char, None), None)
|
||
|
||
# unassigned but reserved for CJK
|
||
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)
|
||
|
||
# private use areas
|
||
for char in '\uE000\uF800\U000F0000\U000FFFEE\U00100000\U0010FFF0':
|
||
self.assertEqual(eaw(char), 'A')
|
||
self.assertIs(self.db.name(char, None), None)
|
||
|
||
def test_isxidstart(self):
|
||
self.assertTrue(self.db.isxidstart('S'))
|
||
self.assertTrue(self.db.isxidstart('\u0AD0')) # GUJARATI OM
|
||
self.assertTrue(self.db.isxidstart('\u0EC6')) # LAO KO LA
|
||
self.assertTrue(self.db.isxidstart('\u17DC')) # KHMER SIGN AVAKRAHASANYA
|
||
self.assertTrue(self.db.isxidstart('\uA015')) # YI SYLLABLE WU
|
||
self.assertTrue(self.db.isxidstart('\uFE7B')) # ARABIC KASRA MEDIAL FORM
|
||
|
||
self.assertFalse(self.db.isxidstart(' '))
|
||
self.assertFalse(self.db.isxidstart('0'))
|
||
self.assertRaises(TypeError, self.db.isxidstart)
|
||
self.assertRaises(TypeError, self.db.isxidstart, 'xx')
|
||
|
||
def test_isxidcontinue(self):
|
||
self.assertTrue(self.db.isxidcontinue('S'))
|
||
self.assertTrue(self.db.isxidcontinue('_'))
|
||
self.assertTrue(self.db.isxidcontinue('0'))
|
||
self.assertTrue(self.db.isxidcontinue('\u00BA')) # MASCULINE ORDINAL INDICATOR
|
||
self.assertTrue(self.db.isxidcontinue('\u0640')) # ARABIC TATWEEL
|
||
self.assertTrue(self.db.isxidcontinue('\u0710')) # SYRIAC LETTER ALAPH
|
||
self.assertTrue(self.db.isxidcontinue('\u0B3E')) # ORIYA VOWEL SIGN AA
|
||
self.assertTrue(self.db.isxidcontinue('\u17D7')) # KHMER SIGN LEK TOO
|
||
|
||
self.assertFalse(self.db.isxidcontinue(' '))
|
||
self.assertRaises(TypeError, self.db.isxidcontinue)
|
||
self.assertRaises(TypeError, self.db.isxidcontinue, 'xx')
|
||
|
||
def test_grapheme_cluster_break(self):
|
||
gcb = self.db.grapheme_cluster_break
|
||
self.assertEqual(gcb(' '), 'Other')
|
||
self.assertEqual(gcb('x'), 'Other')
|
||
self.assertEqual(gcb('\U0010FFFF'), 'Other')
|
||
self.assertEqual(gcb('\r'), 'CR')
|
||
self.assertEqual(gcb('\n'), 'LF')
|
||
self.assertEqual(gcb('\0'), 'Control')
|
||
self.assertEqual(gcb('\t'), 'Control')
|
||
self.assertEqual(gcb('\x1F'), 'Control')
|
||
self.assertEqual(gcb('\x7F'), 'Control')
|
||
self.assertEqual(gcb('\x9F'), 'Control')
|
||
self.assertEqual(gcb('\U000E0001'), 'Control')
|
||
self.assertEqual(gcb('\u0300'), 'Extend')
|
||
self.assertEqual(gcb('\u200C'), 'Extend')
|
||
self.assertEqual(gcb('\U000E01EF'), 'Extend')
|
||
self.assertEqual(gcb('\u1159'), 'L')
|
||
self.assertEqual(gcb('\u11F9'), 'T')
|
||
self.assertEqual(gcb('\uD788'), 'LV')
|
||
self.assertEqual(gcb('\uD7A3'), 'LVT')
|
||
# New in 5.0.0
|
||
self.assertEqual(gcb('\u05BA'), 'Extend')
|
||
self.assertEqual(gcb('\u20EF'), 'Extend')
|
||
# New in 5.1.0
|
||
self.assertEqual(gcb('\u2064'), 'Control')
|
||
self.assertEqual(gcb('\uAA4D'), 'SpacingMark')
|
||
# New in 5.2.0
|
||
self.assertEqual(gcb('\u0816'), 'Extend')
|
||
self.assertEqual(gcb('\uA97C'), 'L')
|
||
self.assertEqual(gcb('\uD7C6'), 'V')
|
||
self.assertEqual(gcb('\uD7FB'), 'T')
|
||
# New in 6.0.0
|
||
self.assertEqual(gcb('\u093A'), 'Extend')
|
||
self.assertEqual(gcb('\U00011002'), 'SpacingMark')
|
||
# New in 6.1.0
|
||
self.assertEqual(gcb('\U000E0FFF'), 'Control')
|
||
self.assertEqual(gcb('\U00016F7E'), 'SpacingMark')
|
||
# New in 6.2.0
|
||
self.assertEqual(gcb('\U0001F1E6'), 'Regional_Indicator')
|
||
self.assertEqual(gcb('\U0001F1FF'), 'Regional_Indicator')
|
||
# New in 6.3.0
|
||
self.assertEqual(gcb('\u180E'), 'Control')
|
||
self.assertEqual(gcb('\u1A1B'), 'Extend')
|
||
# New in 7.0.0
|
||
self.assertEqual(gcb('\u0E33'), 'SpacingMark')
|
||
self.assertEqual(gcb('\u0EB3'), 'SpacingMark')
|
||
self.assertEqual(gcb('\U0001BCA3'), 'Control')
|
||
self.assertEqual(gcb('\U0001E8D6'), 'Extend')
|
||
self.assertEqual(gcb('\U0001163E'), 'SpacingMark')
|
||
# New in 8.0.0
|
||
self.assertEqual(gcb('\u08E3'), 'Extend')
|
||
self.assertEqual(gcb('\U00011726'), 'SpacingMark')
|
||
# New in 9.0.0
|
||
self.assertEqual(gcb('\u0600'), 'Prepend')
|
||
self.assertEqual(gcb('\U000E007F'), 'Extend')
|
||
self.assertEqual(gcb('\U00011CB4'), 'SpacingMark')
|
||
self.assertEqual(gcb('\u200D'), 'ZWJ')
|
||
# New in 10.0.0
|
||
self.assertEqual(gcb('\U00011D46'), 'Prepend')
|
||
self.assertEqual(gcb('\U00011D47'), 'Extend')
|
||
self.assertEqual(gcb('\U00011A97'), 'SpacingMark')
|
||
# New in 11.0.0
|
||
self.assertEqual(gcb('\U000110CD'), 'Prepend')
|
||
self.assertEqual(gcb('\u07FD'), 'Extend')
|
||
self.assertEqual(gcb('\U00011EF6'), 'SpacingMark')
|
||
# New in 12.0.0
|
||
self.assertEqual(gcb('\U00011A84'), 'Prepend')
|
||
self.assertEqual(gcb('\U00013438'), 'Control')
|
||
self.assertEqual(gcb('\U0001E2EF'), 'Extend')
|
||
self.assertEqual(gcb('\U00016F87'), 'SpacingMark')
|
||
# New in 13.0.0
|
||
self.assertEqual(gcb('\U00011941'), 'Prepend')
|
||
self.assertEqual(gcb('\U00016FE4'), 'Extend')
|
||
self.assertEqual(gcb('\U00011942'), 'SpacingMark')
|
||
# New in 14.0.0
|
||
self.assertEqual(gcb('\u0891'), 'Prepend')
|
||
self.assertEqual(gcb('\U0001E2AE'), 'Extend')
|
||
# New in 15.0.0
|
||
self.assertEqual(gcb('\U00011F02'), 'Prepend')
|
||
self.assertEqual(gcb('\U0001343F'), 'Control')
|
||
self.assertEqual(gcb('\U0001E4EF'), 'Extend')
|
||
self.assertEqual(gcb('\U00011F3F'), 'SpacingMark')
|
||
# New in 16.0.0
|
||
self.assertEqual(gcb('\U000113D1'), 'Prepend')
|
||
self.assertEqual(gcb('\U0001E5EF'), 'Extend')
|
||
self.assertEqual(gcb('\U0001612C'), 'SpacingMark')
|
||
self.assertEqual(gcb('\U00016D63'), 'V')
|
||
# New in 17.0.0
|
||
self.assertEqual(gcb('\u1AEB'), 'Extend')
|
||
self.assertEqual(gcb('\U00011B67'), 'SpacingMark')
|
||
|
||
self.assertRaises(TypeError, gcb)
|
||
self.assertRaises(TypeError, gcb, b'x')
|
||
self.assertRaises(TypeError, gcb, 120)
|
||
self.assertRaises(TypeError, gcb, '')
|
||
self.assertRaises(TypeError, gcb, 'xx')
|
||
|
||
def test_indic_conjunct_break(self):
|
||
incb = self.db.indic_conjunct_break
|
||
self.assertEqual(incb(' '), 'None')
|
||
self.assertEqual(incb('x'), 'None')
|
||
self.assertEqual(incb('\U0010FFFF'), 'None')
|
||
# New in 15.1.0
|
||
self.assertEqual(incb('\u094D'), 'Linker')
|
||
self.assertEqual(incb('\u0D4D'), 'Linker')
|
||
self.assertEqual(incb('\u0915'), 'Consonant')
|
||
self.assertEqual(incb('\u0D3A'), 'Consonant')
|
||
self.assertEqual(incb('\u0300'), 'Extend')
|
||
self.assertEqual(incb('\U0001E94A'), 'Extend')
|
||
# New in 16.0.0
|
||
self.assertEqual(incb('\u034F'), 'Extend')
|
||
self.assertEqual(incb('\U000E01EF'), 'Extend')
|
||
# New in 17.0.0
|
||
self.assertEqual(incb('\u1039'), 'Linker')
|
||
self.assertEqual(incb('\U00011F42'), 'Linker')
|
||
self.assertEqual(incb('\u1000'), 'Consonant')
|
||
self.assertEqual(incb('\U00011F33'), 'Consonant')
|
||
self.assertEqual(incb('\U0001E6F5'), 'Extend')
|
||
|
||
self.assertRaises(TypeError, incb)
|
||
self.assertRaises(TypeError, incb, b'x')
|
||
self.assertRaises(TypeError, incb, 120)
|
||
self.assertRaises(TypeError, incb, '')
|
||
self.assertRaises(TypeError, incb, 'xx')
|
||
|
||
def test_extended_pictographic(self):
|
||
ext_pict = self.db.extended_pictographic
|
||
self.assertIs(ext_pict(' '), False)
|
||
self.assertIs(ext_pict('x'), False)
|
||
self.assertIs(ext_pict('\U0010FFFF'), False)
|
||
# New in 13.0.0
|
||
self.assertIs(ext_pict('\xA9'), True)
|
||
self.assertIs(ext_pict('\u203C'), True)
|
||
self.assertIs(ext_pict('\U0001FAD6'), True)
|
||
self.assertIs(ext_pict('\U0001FFFD'), True)
|
||
# New in 17.0.0
|
||
self.assertIs(ext_pict('\u2388'), False)
|
||
self.assertIs(ext_pict('\U0001FA6D'), False)
|
||
|
||
self.assertRaises(TypeError, ext_pict)
|
||
self.assertRaises(TypeError, ext_pict, b'x')
|
||
self.assertRaises(TypeError, ext_pict, 120)
|
||
self.assertRaises(TypeError, ext_pict, '')
|
||
self.assertRaises(TypeError, ext_pict, 'xx')
|
||
|
||
def test_grapheme_break(self):
|
||
def graphemes(*args):
|
||
return list(map(str, self.db.iter_graphemes(*args)))
|
||
|
||
self.assertRaises(TypeError, self.db.iter_graphemes)
|
||
self.assertRaises(TypeError, self.db.iter_graphemes, b'x')
|
||
self.assertRaises(TypeError, self.db.iter_graphemes, 'x', 0, 0, 0)
|
||
|
||
self.assertEqual(graphemes(''), [])
|
||
self.assertEqual(graphemes('abcd'), ['a', 'b', 'c', 'd'])
|
||
self.assertEqual(graphemes('abcd', 1), ['b', 'c', 'd'])
|
||
self.assertEqual(graphemes('abcd', 1, 3), ['b', 'c'])
|
||
self.assertEqual(graphemes('abcd', -3), ['b', 'c', 'd'])
|
||
self.assertEqual(graphemes('abcd', 1, -1), ['b', 'c'])
|
||
self.assertEqual(graphemes('abcd', 3, 1), [])
|
||
self.assertEqual(graphemes('abcd', 5), [])
|
||
self.assertEqual(graphemes('abcd', 0, 5), ['a', 'b', 'c', 'd'])
|
||
self.assertEqual(graphemes('abcd', -5), ['a', 'b', 'c', 'd'])
|
||
self.assertEqual(graphemes('abcd', 0, -5), [])
|
||
# GB3
|
||
self.assertEqual(graphemes('\r\n'), ['\r\n'])
|
||
# GB4
|
||
self.assertEqual(graphemes('\r\u0308'), ['\r', '\u0308'])
|
||
self.assertEqual(graphemes('\n\u0308'), ['\n', '\u0308'])
|
||
self.assertEqual(graphemes('\0\u0308'), ['\0', '\u0308'])
|
||
# GB5
|
||
self.assertEqual(graphemes('\u06dd\r'), ['\u06dd', '\r'])
|
||
self.assertEqual(graphemes('\u06dd\n'), ['\u06dd', '\n'])
|
||
self.assertEqual(graphemes('\u06dd\0'), ['\u06dd', '\0'])
|
||
# GB6
|
||
self.assertEqual(graphemes('\u1100\u1160'), ['\u1100\u1160'])
|
||
self.assertEqual(graphemes('\u1100\uAC00'), ['\u1100\uAC00'])
|
||
self.assertEqual(graphemes('\u1100\uAC01'), ['\u1100\uAC01'])
|
||
# GB7
|
||
self.assertEqual(graphemes('\uAC00\u1160'), ['\uAC00\u1160'])
|
||
self.assertEqual(graphemes('\uAC00\u11A8'), ['\uAC00\u11A8'])
|
||
self.assertEqual(graphemes('\u1160\u1160'), ['\u1160\u1160'])
|
||
self.assertEqual(graphemes('\u1160\u11A8'), ['\u1160\u11A8'])
|
||
# GB8
|
||
self.assertEqual(graphemes('\uAC01\u11A8'), ['\uAC01\u11A8'])
|
||
self.assertEqual(graphemes('\u11A8\u11A8'), ['\u11A8\u11A8'])
|
||
# GB9
|
||
self.assertEqual(graphemes('a\u0300'), ['a\u0300'])
|
||
self.assertEqual(graphemes('a\u200D'), ['a\u200D'])
|
||
# GB9a
|
||
self.assertEqual(graphemes('\u0905\u0903'), ['\u0905\u0903'])
|
||
# GB9b
|
||
self.assertEqual(graphemes('\u06dd\u0661'), ['\u06dd\u0661'])
|
||
# GB9c
|
||
self.assertEqual(graphemes('\u0915\u094d\u0924'),
|
||
['\u0915\u094d\u0924'])
|
||
self.assertEqual(graphemes('\u0915\u094D\u094D\u0924'),
|
||
['\u0915\u094D\u094D\u0924'])
|
||
self.assertEqual(graphemes('\u0915\u094D\u0924\u094D\u092F'),
|
||
['\u0915\u094D\u0924\u094D\u092F'])
|
||
# GB11
|
||
self.assertEqual(graphemes(
|
||
'\U0001F9D1\U0001F3FE\u200D\u2764\uFE0F'
|
||
'\u200D\U0001F48B\u200D\U0001F9D1\U0001F3FC'),
|
||
['\U0001F9D1\U0001F3FE\u200D\u2764\uFE0F'
|
||
'\u200D\U0001F48B\u200D\U0001F9D1\U0001F3FC'])
|
||
# GB12
|
||
self.assertEqual(graphemes(
|
||
'\U0001F1FA\U0001F1E6\U0001F1FA\U0001F1F3'),
|
||
['\U0001F1FA\U0001F1E6', '\U0001F1FA\U0001F1F3'])
|
||
# GB13
|
||
self.assertEqual(graphemes(
|
||
'a\U0001F1FA\U0001F1E6\U0001F1FA\U0001F1F3'),
|
||
['a', '\U0001F1FA\U0001F1E6', '\U0001F1FA\U0001F1F3'])
|
||
|
||
|
||
class Unicode_3_2_0_FunctionsTest(UnicodeFunctionsTest):
|
||
db = unicodedata.ucd_3_2_0
|
||
old = True
|
||
expectedchecksum = ('f4526159891a4b766dd48045646547178737ba09'
|
||
if quicktest else
|
||
'f217b8688d7bdff31db4207e078a96702f091597')
|
||
|
||
test_grapheme_cluster_break = None
|
||
test_indic_conjunct_break = None
|
||
test_extended_pictographic = None
|
||
test_grapheme_break = None
|
||
|
||
|
||
class UnicodeMiscTest(unittest.TestCase):
|
||
db = unicodedata
|
||
|
||
@cpython_only
|
||
def test_disallow_instantiation(self):
|
||
# Ensure that the type disallows instantiation (bpo-43916)
|
||
check_disallow_instantiation(self, unicodedata.UCD)
|
||
|
||
@force_not_colorized
|
||
def test_failed_import_during_compiling(self):
|
||
# Issue 4367
|
||
# Decoding \N escapes requires the unicodedata module. If it can't be
|
||
# imported, we shouldn't segfault.
|
||
|
||
# This program should raise a SyntaxError in the eval.
|
||
code = "import sys;" \
|
||
"sys.modules['unicodedata'] = None;" \
|
||
"""eval("'\\\\N{SOFT HYPHEN}'")"""
|
||
# We use a separate process because the unicodedata module may already
|
||
# have been loaded in this process.
|
||
result = script_helper.assert_python_failure("-c", code)
|
||
error = "SyntaxError: (unicode error) \\N escapes not supported " \
|
||
"(can't load unicodedata module)"
|
||
self.assertIn(error, result.err.decode("ascii"))
|
||
|
||
def test_decimal_numeric_consistent(self):
|
||
# Test that decimal and numeric are consistent,
|
||
# i.e. if a character has a decimal value,
|
||
# its numeric value should be the same.
|
||
count = 0
|
||
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, 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 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, 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):
|
||
# 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"))
|
||
# Also, we now have two ways of representing
|
||
# the upper-case mapping: as delta, or as absolute value
|
||
self.assertTrue("a".upper()=='A')
|
||
self.assertTrue("\u1d79".upper()=='\ua77d')
|
||
self.assertTrue(".".upper()=='.')
|
||
|
||
@requires_resource('cpu')
|
||
def test_bug_5828(self):
|
||
self.assertEqual("\u1d79".lower(), "\u1d79")
|
||
# Only U+0000 should have U+0000 as its upper/lower/titlecase variant
|
||
self.assertEqual(
|
||
[
|
||
c for c in iterallchars()
|
||
if "\x00" in (c.lower(), c.upper(), c.title())
|
||
],
|
||
["\x00"]
|
||
)
|
||
|
||
def test_bug_4971(self):
|
||
# LETTER DZ WITH CARON: DZ, Dz, dz
|
||
self.assertEqual("\u01c4".title(), "\u01c5")
|
||
self.assertEqual("\u01c5".title(), "\u01c5")
|
||
self.assertEqual("\u01c6".title(), "\u01c5")
|
||
|
||
def test_linebreak_7643(self):
|
||
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"%a should be a linebreak" % c)
|
||
else:
|
||
self.assertEqual(len(lines), 1,
|
||
r"%a should not be a linebreak" % c)
|
||
|
||
def test_segment_object(self):
|
||
segments = list(unicodedata.iter_graphemes('spa\u0300m'))
|
||
self.assertEqual(len(segments), 4, segments)
|
||
segment = segments[2]
|
||
self.assertEqual(segment.start, 2)
|
||
self.assertEqual(segment.end, 4)
|
||
self.assertEqual(str(segment), 'a\u0300')
|
||
self.assertEqual(repr(segment), '<Segment 2:4>')
|
||
self.assertRaises(TypeError, iter, segment)
|
||
self.assertRaises(TypeError, len, segment)
|
||
|
||
|
||
class NormalizationTest(unittest.TestCase):
|
||
@staticmethod
|
||
def check_version(testfile):
|
||
hdr = testfile.readline()
|
||
return unicodedata.unidata_version in hdr
|
||
|
||
@staticmethod
|
||
def unistr(data):
|
||
data = [int(x, 16) for x in data.split(" ")]
|
||
return "".join([chr(x) for x in data])
|
||
|
||
@requires_resource('network')
|
||
@requires_resource('cpu')
|
||
def test_normalization(self):
|
||
TESTDATAFILE = "NormalizationTest.txt"
|
||
TESTDATAURL = f"http://www.pythontest.net/unicode/{unicodedata.unidata_version}/{TESTDATAFILE}"
|
||
|
||
# Hit the exception early
|
||
try:
|
||
testdata = open_urlresource(TESTDATAURL, encoding="utf-8",
|
||
check=self.check_version)
|
||
except PermissionError:
|
||
self.skipTest(f"Permission error when downloading {TESTDATAURL} "
|
||
f"into the test data directory")
|
||
except (OSError, HTTPException) as exc:
|
||
self.skipTest(f"Failed to download {TESTDATAURL}: {exc}")
|
||
|
||
with testdata:
|
||
self.run_normalization_tests(testdata, unicodedata)
|
||
|
||
@requires_resource('cpu')
|
||
def test_normalization_3_2_0(self):
|
||
testdatafile = findfile('NormalizationTest-3.2.0.txt')
|
||
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 = set()
|
||
|
||
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:
|
||
line = line.split('#')[0]
|
||
line = line.strip()
|
||
if not line:
|
||
continue
|
||
if line.startswith("@Part"):
|
||
part = line.split()[0]
|
||
continue
|
||
c1,c2,c3,c4,c5 = [self.unistr(x) for x in line.split(';')[:-1]]
|
||
|
||
# Perform tests
|
||
self.assertTrue(c2 == NFC(c1) == NFC(c2) == NFC(c3), line)
|
||
self.assertTrue(c4 == NFC(c4) == NFC(c5), line)
|
||
self.assertTrue(c3 == NFD(c1) == NFD(c2) == NFD(c3), line)
|
||
self.assertTrue(c5 == NFD(c4) == NFD(c5), line)
|
||
self.assertTrue(c4 == NFKC(c1) == NFKC(c2) == \
|
||
NFKC(c3) == NFKC(c4) == NFKC(c5),
|
||
line)
|
||
self.assertTrue(c5 == NFKD(c1) == NFKD(c2) == \
|
||
NFKD(c3) == NFKD(c4) == NFKD(c5),
|
||
line)
|
||
|
||
self.assertTrue(is_normalized("NFC", c2))
|
||
self.assertTrue(is_normalized("NFC", c4))
|
||
|
||
self.assertTrue(is_normalized("NFD", c3))
|
||
self.assertTrue(is_normalized("NFD", c5))
|
||
|
||
self.assertTrue(is_normalized("NFKC", c4))
|
||
self.assertTrue(is_normalized("NFKD", c5))
|
||
|
||
# Record part 1 data
|
||
if part == "@Part1":
|
||
part1_data.add(c1)
|
||
|
||
# Perform tests for all other data
|
||
for X in iterallchars():
|
||
if X in part1_data:
|
||
continue
|
||
self.assertTrue(X == NFC(X) == NFD(X) == NFKC(X) == NFKD(X), ord(X))
|
||
|
||
def test_edge_cases(self):
|
||
self.assertRaises(TypeError, unicodedata.normalize)
|
||
self.assertRaises(ValueError, unicodedata.normalize, 'unknown', 'xx')
|
||
self.assertEqual(unicodedata.normalize('NFKC', ''), '')
|
||
|
||
def test_bug_834676(self):
|
||
# Check for bug 834676
|
||
unicodedata.normalize('NFC', '\ud55c\uae00')
|
||
|
||
def test_normalize_return_type(self):
|
||
# gh-129569: normalize() return type must always be str
|
||
normalize = unicodedata.normalize
|
||
|
||
class MyStr(str):
|
||
pass
|
||
|
||
normalization_forms = ("NFC", "NFKC", "NFD", "NFKD")
|
||
input_strings = (
|
||
# normalized strings
|
||
"",
|
||
"ascii",
|
||
# unnormalized strings
|
||
"\u1e0b\u0323",
|
||
"\u0071\u0307\u0323",
|
||
)
|
||
|
||
for form in normalization_forms:
|
||
for input_str in input_strings:
|
||
with self.subTest(form=form, input_str=input_str):
|
||
self.assertIs(type(normalize(form, input_str)), str)
|
||
self.assertIs(type(normalize(form, MyStr(input_str))), str)
|
||
|
||
|
||
class GraphemeBreakTest(unittest.TestCase):
|
||
@staticmethod
|
||
def check_version(testfile):
|
||
hdr = testfile.readline()
|
||
return unicodedata.unidata_version in hdr
|
||
|
||
@requires_resource('network')
|
||
def test_grapheme_break(self):
|
||
TESTDATAFILE = "auxiliary/GraphemeBreakTest.txt"
|
||
TESTDATAURL = f"https://www.unicode.org/Public/{unicodedata.unidata_version}/ucd/{TESTDATAFILE}"
|
||
|
||
# Hit the exception early
|
||
try:
|
||
testdata = open_urlresource(TESTDATAURL, encoding="utf-8",
|
||
check=self.check_version)
|
||
except PermissionError:
|
||
self.skipTest(f"Permission error when downloading {TESTDATAURL} "
|
||
f"into the test data directory")
|
||
except (OSError, HTTPException) as exc:
|
||
self.skipTest(f"Failed to download {TESTDATAURL}: {exc}")
|
||
|
||
with testdata:
|
||
self.run_grapheme_break_tests(testdata)
|
||
|
||
def run_grapheme_break_tests(self, testdata):
|
||
for line in testdata:
|
||
line, _, comment = line.partition('#')
|
||
line = line.strip()
|
||
if not line:
|
||
continue
|
||
comment = comment.strip()
|
||
|
||
chunks = []
|
||
breaks = []
|
||
pos = 0
|
||
for field in line.replace('×', ' ').split():
|
||
if field == '÷':
|
||
chunks.append('')
|
||
breaks.append(pos)
|
||
else:
|
||
chunks[-1] += chr(int(field, 16))
|
||
pos += 1
|
||
self.assertEqual(chunks.pop(), '', line)
|
||
input = ''.join(chunks)
|
||
with self.subTest(line):
|
||
result = list(unicodedata.iter_graphemes(input))
|
||
self.assertEqual(list(map(str, result)), chunks, comment)
|
||
self.assertEqual([x.start for x in result], breaks[:-1], comment)
|
||
self.assertEqual([x.end for x in result], breaks[1:], comment)
|
||
for i in range(1, len(breaks) - 1):
|
||
result = list(unicodedata.iter_graphemes(input, breaks[i]))
|
||
self.assertEqual(list(map(str, result)), chunks[i:], comment)
|
||
self.assertEqual([x.start for x in result], breaks[i:-1], comment)
|
||
self.assertEqual([x.end for x in result], breaks[i+1:], comment)
|
||
|
||
|
||
if __name__ == "__main__":
|
||
unittest.main()
|