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Test the exception-raising for error cases in copy_reg.

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Fred Drake 2000-10-11 22:17:35 +00:00
parent 78a6a36964
commit cb953d72d2
2 changed files with 44 additions and 0 deletions
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9
Lib/test/output/test_copy_reg Normal file
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test_copy_reg
Caught expected TypeError:
copy_reg is not intended for use with classes
Caught expected TypeError:
reduction functions must be callable
Caught expected TypeError:
constructors must be callable

35
Lib/test/test_copy_reg.py Normal file
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import copy_reg
class C:
pass
try:
copy_reg.pickle(C, None, None)
except TypeError, e:
print "Caught expected TypeError:"
print e
else:
print "Failed to catch expected TypeError when registering a class type."
print
try:
copy_reg.pickle(type(1), "not a callable")
except TypeError, e:
print "Caught expected TypeError:"
print e
else:
print "Failed to catch TypeError " \
"when registering a non-callable reduction function."
print
try:
copy_reg.pickle(type(1), int, "not a callable")
except TypeError, e:
print "Caught expected TypeError:"
print e
else:
print "Failed to catch TypeError " \
"when registering a non-callable constructor."