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91 lines
2.5 KiB
Python
91 lines
2.5 KiB
Python
from test.test_support import verbose, TestFailed, TestSkipped, verify
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import sys
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import os
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from unicodedata import normalize
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TESTDATAFILE = "NormalizationTest-3.2.0" + os.extsep + "txt"
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# This search allows using a build directory just inside the source
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# directory, and saving just one copy of the test data in the source
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# tree, rather than having a copy in each build directory.
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# There might be a better way to do this.
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for path in [os.path.curdir, os.path.pardir]:
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fn = os.path.join(path, TESTDATAFILE)
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skip_expected = not os.path.exists(fn)
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if not skip_expected:
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TESTDATAFILE = fn
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break
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class RangeError:
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pass
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def NFC(str):
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return normalize("NFC", str)
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def NFKC(str):
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return normalize("NFKC", str)
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def NFD(str):
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return normalize("NFD", str)
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def NFKD(str):
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return normalize("NFKD", str)
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def unistr(data):
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data = [int(x, 16) for x in data.split(" ")]
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for x in data:
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if x > sys.maxunicode:
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raise RangeError
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return u"".join([unichr(x) for x in data])
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def test_main():
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if skip_expected:
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raise TestSkipped(TESTDATAFILE + " not found, download from " +
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"http://www.unicode.org/Public/3.2-Update/" + TESTDATAFILE)
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part1_data = {}
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for line in open(TESTDATAFILE):
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if '#' in line:
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line = line.split('#')[0]
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line = line.strip()
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if not line:
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continue
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if line.startswith("@Part"):
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part = line
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continue
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try:
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c1,c2,c3,c4,c5 = [unistr(x) for x in line.split(';')[:-1]]
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except RangeError:
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# Skip unsupported characters
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continue
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if verbose:
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print line
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# Perform tests
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verify(c2 == NFC(c1) == NFC(c2) == NFC(c3), line)
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verify(c4 == NFC(c4) == NFC(c5), line)
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verify(c3 == NFD(c1) == NFD(c2) == NFD(c3), line)
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verify(c5 == NFD(c4) == NFD(c5), line)
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verify(c4 == NFKC(c1) == NFKC(c2) == NFKC(c3) == NFKC(c4) == NFKC(c5),
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line)
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verify(c5 == NFKD(c1) == NFKD(c2) == NFKD(c3) == NFKD(c4) == NFKD(c5),
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line)
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# Record part 1 data
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if part == "@Part1":
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part1_data[c1] = 1
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# Perform tests for all other data
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for c in range(sys.maxunicode+1):
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X = unichr(c)
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if X in part1_data:
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continue
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assert X == NFC(X) == NFD(X) == NFKC(X) == NFKD(X), c
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# Check for bug 834676
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normalize('NFC',u'\ud55c\uae00')
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if __name__ == "__main__":
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test_main()
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