78 lines
2.1 KiB
Python
78 lines
2.1 KiB
Python
from test.test_support import verbose, TestFailed, TestSkipped, verify
|
|
import sys
|
|
import os
|
|
from unicodedata import normalize
|
|
|
|
TESTDATAFILE = "NormalizationTest.txt"
|
|
skip_expected = not os.path.exists(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():
|
|
if skip_expected:
|
|
raise TestSkipped(TESTDATAFILE + " not found, download from " +
|
|
"http://www.unicode.org/Public/UNIDATA/" + TESTDATAFILE)
|
|
|
|
part1_data = {}
|
|
for line in open(TESTDATAFILE):
|
|
if '#' in line:
|
|
line = line.split('#')[0]
|
|
line = line.strip()
|
|
if not line:
|
|
continue
|
|
if line.startswith("@Part"):
|
|
part = line
|
|
continue
|
|
try:
|
|
c1,c2,c3,c4,c5 = [unistr(x) for x in line.split(';')[:-1]]
|
|
except RangeError:
|
|
# Skip unsupported characters
|
|
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
|
|
|
|
if __name__ == "__main__":
|
|
test_main()
|