mirror of
https://github.com/python/cpython.git
synced 2024-12-30 04:05:10 +08:00
89 lines
2.5 KiB
Python
89 lines
2.5 KiB
Python
from test.test_support import (verbose, TestFailed, TestSkipped, verify,
|
|
open_urlresource)
|
|
import sys
|
|
import os
|
|
from unicodedata import normalize
|
|
|
|
TESTDATAFILE = "NormalizationTest" + os.extsep + "txt"
|
|
TESTDATAURL = "http://www.unicode.org/Public/4.1.0/ucd/" + TESTDATAFILE
|
|
|
|
class RangeError:
|
|
pass
|
|
|
|
def NFC(str):
|
|
return normalize("NFC", str)
|
|
|
|
def NFKC(str):
|
|
return normalize("NFKC", str)
|
|
|
|
def NFD(str):
|
|
return normalize("NFD", str)
|
|
|
|
def NFKD(str):
|
|
return normalize("NFKD", str)
|
|
|
|
def unistr(data):
|
|
data = [int(x, 16) for x in data.split(" ")]
|
|
for x in data:
|
|
if x > sys.maxunicode:
|
|
raise RangeError
|
|
return u"".join([unichr(x) for x in data])
|
|
|
|
def test_main():
|
|
part1_data = {}
|
|
for line in open_urlresource(TESTDATAURL):
|
|
if '#' in line:
|
|
line = line.split('#')[0]
|
|
line = line.strip()
|
|
if not line:
|
|
continue
|
|
if line.startswith("@Part"):
|
|
part = line.split()[0]
|
|
continue
|
|
if part == "@Part3":
|
|
# XXX we don't support PRI #29 yet, so skip these tests for now
|
|
continue
|
|
try:
|
|
c1,c2,c3,c4,c5 = [unistr(x) for x in line.split(';')[:-1]]
|
|
except RangeError:
|
|
# Skip unsupported characters;
|
|
# try atleast adding c1 if we are in part1
|
|
if part == "@Part1":
|
|
try:
|
|
c1=unistr(line.split(';')[0])
|
|
except RangeError:
|
|
pass
|
|
else:
|
|
part1_data[c1] = 1
|
|
continue
|
|
|
|
if verbose:
|
|
print line
|
|
|
|
# Perform tests
|
|
verify(c2 == NFC(c1) == NFC(c2) == NFC(c3), line)
|
|
verify(c4 == NFC(c4) == NFC(c5), line)
|
|
verify(c3 == NFD(c1) == NFD(c2) == NFD(c3), line)
|
|
verify(c5 == NFD(c4) == NFD(c5), line)
|
|
verify(c4 == NFKC(c1) == NFKC(c2) == NFKC(c3) == NFKC(c4) == NFKC(c5),
|
|
line)
|
|
verify(c5 == NFKD(c1) == NFKD(c2) == NFKD(c3) == NFKD(c4) == NFKD(c5),
|
|
line)
|
|
|
|
# Record part 1 data
|
|
if part == "@Part1":
|
|
part1_data[c1] = 1
|
|
|
|
# Perform tests for all other data
|
|
for c in range(sys.maxunicode+1):
|
|
X = unichr(c)
|
|
if X in part1_data:
|
|
continue
|
|
assert X == NFC(X) == NFD(X) == NFKC(X) == NFKD(X), c
|
|
|
|
# Check for bug 834676
|
|
normalize('NFC',u'\ud55c\uae00')
|
|
|
|
if __name__ == "__main__":
|
|
test_main()
|