def test(a, b):
print("x" * 80)
#for i, x in enumerate(a): print("%2d" % i,sorted(x.items()))
#print("")
#for i, x in enumerate(b): print("%2d" % i,sorted(x.items()))
d = diff(a, b)
#print("")
#for x in d: print(x)
#print("")
p = patch(a, d)
assert p is not None
tmp = diff(p, b)
assert (tmp == None) or (len(tmp) == 0)
if isinstance(tmp, list) and (len(tmp) != 0):
print("patch(a, diff(a,b))!=b")
for c in tmp:
print(c)
p = revert(b, d)
assert p is not None
tmp = diff(p, a)
if len(tmp) != 0:
print("_" * 120)
print("revert(b, diff(a,b))!=a")
print("a2", p)
print("diff")
for x in sorted(tmp, key=lambda x: len(x['path'])):
print(x)
assert (tmp == [])
def test(a, b):
print("x" * 80)
print("a", a)
print("")
print("b", b)
print("")
print("_" * 120)
d = diff(a, b)
print("")
for x in sorted(d, key=lambda x: len(x['path'])):
print(x)
print("")
p = patch(a, d)
assert p is not None
tmp = diff(p, b)
if len(tmp) != 0:
print("_" * 120)
print("patch(a, diff(a,b))!=b")
print("b2", p)
print("diff")
for x in sorted(tmp, key=lambda x: len(x['path'])):
print(x)
assert (tmp == [])
p = revert(b, d)
assert p is not None
tmp = diff(p, a)
if len(tmp) != 0:
print("_" * 120)
print("revert(b, diff(a,b))!=a")
print("a2", p)
print("diff")
for x in sorted(tmp, key=lambda x: len(x['path'])):
print(x)
assert (tmp == [])
def test(a, b):
print("x" * 80)
#for i, x in enumerate(a): print("%2d" % i,sorted(x.items()))
#print("")
#for i, x in enumerate(b): print("%2d" % i,sorted(x.items()))
#print("")
#print("_"*120)
d = diff(a, b)
#print("")
#for x in sorted(d,key=lambda x: len(x['path'])): print(x)
#print("")
p = patch(a, d)
assert p is not None
tmp = diff(p, b)
if len(tmp) != 0:
print("_" * 120)
print("")
print("patch(a, diff(a,b))!=b")
print("b2")
for i, x in enumerate(p):
print("%2d" % i, sorted(x.items()))
print("b")
for i, x in enumerate(b):
print("%2d" % i, sorted(x.items()))
print("diff")
for x in sorted(tmp, key=lambda x: len(x['path'])):
print(x)
assert (tmp == [])
p = revert(b, d)
assert p is not None
tmp = diff(p, a)
if len(tmp) != 0:
print("_" * 120)
print("revert(b, diff(a,b))!=a")
print("a2", p)
print("diff")
for x in sorted(tmp, key=lambda x: len(x['path'])):
print(x)
assert (tmp == [])
old = {
"procedure": {
"subject": [
"3.50.01.05 Research specific areas",
"3.50.08 New technologies, biotechnology",
"3.60.04 Nuclear energy, industry and safety",
"8.70 Budget of the Union", "8.70.02 Financial regulations",
"3.50.20 Scientific and technological cooperation and agreements"
]
}
}
new = {
"procedure": {
"subject": [
"3.50.20 Scientific and technological cooperation and agreements",
"3.60.15 Cooperation and agreements for energy",
"8.70 Budget of the Union"
]
}
}
test(old, new)
def dump(a, b):
for i, j in zip(a['procedure']['subject'], b['procedure']['subject']):
print("%80s %80s" % (i, j))
dump(new, patch(old, diff(old, new)))
if isinstance(item, dict):
if not item: continue
k = choice(tuple(item.keys()))
del item[k]
done = True
elif isinstance(item, list):
if len(item) == 0: continue
i = randrange(len(item))
del item[i]
done = True
return obj
old = {}
i = 0
while True:
print("\r%d" % i, end='')
#print(old)
new = mutate(old)
try:
d = diff(old, new)
assert diff(new, patch(old, d)) in [None, []]
except:
print("\nfail:\nold {!r}\nnew {!r}\ndiff {!r}".format(old, new, d))
raise
traceback.print_exc()
i += 1
if '-v' in sys.argv and i % 10000 == 0:
print("\nold: {!r}\nnew {!r}".format(old, new))
old = new
('1', 4, '2'), ('5', 0), ('1', 3), ('c', ), ('5', 1), ('5', ),
('1 ', 3, 'c'), ('1', 2), ()}
new = {
'c': {},
'1': [[42], [{}, {}, []], {}, {
'2': 23,
'c': 'qvA'
}, 42],
'2': {
'5': {}
},
'5': ['3yd', []],
'23': '8Vy',
'a': 42
}
newpaths = {('2', '5'), ('2', '3'), ('1', 1), ('1', ), ('2', ), ('1', 0, 1),
('1', 0, 1, 0), ('1', 0), ('1', 0, 2), ('1', 4), ('a', ),
('1', 4, '2'), ('5', 0), ('1', 3), ('c', ), ('5', 1), ('5', ),
('1 ', 3, 'c'), ('1', 2), ()}
#diff=[{'type': 'added', 'data': {}, 'path': ['2', '5']}, {'type': 'added', 'data': [], 'path': ['5', 1]}, {'type': 'deleted', 'data': {}, 'path': ['5', 1]}, {'type': 'changed', 'data': ('Oqu', '8Vy'), 'path': ['23']}, {'type': 'deleted', 'data': [{}, {}], 'path': ['1', 0]}, {'type': 'added', 'data': 5, 'path': ['1', 1]}, {'type': 'added', 'data': [], 'path': ['1', 1, 2]}, {'type': 'added', 'data': [42], 'path': ['1', 0]}, {'type': 'added', 'data': {'2': 23, 'c': 'qvA'}, 'path': ['1', 3]}, {'type': 'deleted', 'data': 5, 'path': ['1', 1]}, {'type': 'deleted', 'data': [], 'path': ['1', 4]}, {'type': 'deleted', 'data': [], 'path': ['c', 'a']}, {'type': 'changed', 'data': ('cRL', 42), 'path': ['a']}]
# Traceback (most recent call last):
# File "./fuzz.py", line 118, in <module>
# assert diff(new, patch(old, d)) in [None, []]
# File "/home/s/tasks/objchanges/objchanges.py", line 197, in patch
# obj[change['path'][-1]]=deepcopy(change['data'])
# TypeError: 'int' object does not support item assignment
d = diff(old, new)
new2 = patch(old, d)
assert diff(new, new2) in [None, []]
