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#11572: improvements to copy module tests along with removal of old test suite

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This commit is contained in:
Sandro Tosi 2011-08-05 23:05:35 +02:00
parent 29f6297605
commit 4dc9c84ed9
2 changed files with 95 additions and 138 deletions
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65
Lib/copy.py
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@ -323,68 +323,3 @@ del types
# Helper for instance creation without calling __init__
class _EmptyClass:
pass
def _test():
l = [None, 1, 2, 3.14, 'xyzzy', (1, 2), [3.14, 'abc'],
{'abc': 'ABC'}, (), [], {}]
l1 = copy(l)
print(l1==l)
l1 = map(copy, l)
print(l1==l)
l1 = deepcopy(l)
print(l1==l)
class C:
def __init__(self, arg=None):
self.a = 1
self.arg = arg
if __name__ == '__main__':
import sys
file = sys.argv[0]
else:
file = __file__
self.fp = open(file)
self.fp.close()
def __getstate__(self):
return {'a': self.a, 'arg': self.arg}
def __setstate__(self, state):
for key, value in state.items():
setattr(self, key, value)
def __deepcopy__(self, memo=None):
new = self.__class__(deepcopy(self.arg, memo))
new.a = self.a
return new
c = C('argument sketch')
l.append(c)
l2 = copy(l)
print(l == l2)
print(l)
print(l2)
l2 = deepcopy(l)
print(l == l2)
print(l)
print(l2)
l.append({l[1]: l, 'xyz': l[2]})
l3 = copy(l)
import reprlib
print(map(reprlib.repr, l))
print(map(reprlib.repr, l1))
print(map(reprlib.repr, l2))
print(map(reprlib.repr, l3))
l3 = deepcopy(l)
print(map(reprlib.repr, l))
print(map(reprlib.repr, l1))
print(map(reprlib.repr, l2))
print(map(reprlib.repr, l3))
class odict(dict):
def __init__(self, d = {}):
self.a = 99
dict.__init__(self, d)
def __setitem__(self, k, i):
dict.__setitem__(self, k, i)
self.a
o = odict({"A" : "B"})
x = deepcopy(o)
print(o, x)
if __name__ == '__main__':
_test()