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			88 lines
		
	
	
	
		
			2.5 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			88 lines
		
	
	
	
		
			2.5 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
from test.test_support import (verbose, TestFailed, TestSkipped, verify,
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                               open_urlresource)
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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" + os.extsep + "txt"
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TESTDATAURL = "http://www.unicode.org/Public/4.1.0/ucd/" + TESTDATAFILE
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class RangeError(Exception):
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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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    part1_data = {}
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    for line in open_urlresource(TESTDATAURL):
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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.split()[0]
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            continue
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        if part == "@Part3":
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            # XXX we don't support PRI #29 yet, so skip these tests for now
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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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            # try atleast adding c1 if we are in part1
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            if part == "@Part1":
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                try:
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                    c1=unistr(line.split(';')[0])
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                except RangeError:
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                    pass
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                else:
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                    part1_data[c1] = 1
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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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