mirror of
https://github.com/python/cpython
synced 2024-10-18 16:13:28 +00:00
3661908a6a
and replaces them with a new API verify(). As a result the regression suite will also perform its tests in optimization mode. Written by Marc-Andre Lemburg. Copyright assigned to Guido van Rossum.
50 lines
932 B
Python
50 lines
932 B
Python
import os
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from test_support import verify, TESTFN
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from UserList import UserList
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# verify writelines with instance sequence
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l = UserList(['1', '2'])
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f = open(TESTFN, 'wb')
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f.writelines(l)
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f.close()
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f = open(TESTFN, 'rb')
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buf = f.read()
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f.close()
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verify(buf == '12')
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# verify writelines with integers
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f = open(TESTFN, 'wb')
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try:
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f.writelines([1, 2, 3])
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except TypeError:
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pass
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else:
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print "writelines accepted sequence of integers"
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f.close()
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# verify writelines with integers in UserList
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f = open(TESTFN, 'wb')
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l = UserList([1,2,3])
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try:
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f.writelines(l)
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except TypeError:
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pass
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else:
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print "writelines accepted sequence of integers"
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f.close()
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# verify writelines with non-string object
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class NonString: pass
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f = open(TESTFN, 'wb')
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try:
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f.writelines([NonString(), NonString()])
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except TypeError:
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pass
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else:
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print "writelines accepted sequence of non-string objects"
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f.close()
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os.unlink(TESTFN)
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