def _json_diff(obj1, obj2, path, track_list_indices=True):
obj1 = eval_lazy(obj1)
obj2 = eval_lazy(obj2)
if isinstance(obj1, str):
obj1 = six.text_type(obj1)
if isinstance(obj2, str):
obj2 = six.text_type(obj2)
if obj1 == obj2:
return
elif MISSING in (obj1, obj2):
yield FormJsonDiff('missing', path, obj1, obj2)
elif isinstance(obj1, dict):
if not isinstance(obj2, dict):
# special case to deal with OrderedDicts
yield FormJsonDiff('type', path, obj1, obj2)
else:
def value_or_missing(obj, key):
return obj.get(key, MISSING)
for key in chain(obj1, (key for key in obj2 if key not in obj1)):
for result in _json_diff(
value_or_missing(obj1, key),
value_or_missing(obj2, key),
path=path + (key, ),
track_list_indices=track_list_indices):
yield result
elif type(obj1) != type(obj2):
yield FormJsonDiff('type', path, obj1, obj2)
elif isinstance(obj1, list):
def value_or_missing(obj, i):
try:
return obj[i]
except IndexError:
return MISSING
for i in range(max(len(obj1), len(obj2))):
list_index = i if track_list_indices else '[*]'
for result in _json_diff(value_or_missing(obj1, i),
value_or_missing(obj2, i),
path=path + (list_index, ),
track_list_indices=track_list_indices):
yield result
else:
yield FormJsonDiff('diff', path, obj1, obj2)
def _json_diff(obj1, obj2, path, track_list_indices=True):
obj1 = eval_lazy(obj1)
obj2 = eval_lazy(obj2)
if isinstance(obj1, str):
obj1 = six.text_type(obj1)
if isinstance(obj2, str):
obj2 = six.text_type(obj2)
if obj1 == obj2:
return
elif MISSING in (obj1, obj2):
yield FormJsonDiff('missing', path, obj1, obj2)
elif isinstance(obj1, dict):
if not isinstance(obj2, dict):
# special case to deal with OrderedDicts
yield FormJsonDiff('type', path, obj1, obj2)
else:
def value_or_missing(obj, key):
return obj.get(key, MISSING)
for key in chain(obj1, (key for key in obj2 if key not in obj1)):
for result in _json_diff(value_or_missing(obj1, key),
value_or_missing(obj2, key),
path=path + (key,),
track_list_indices=track_list_indices):
yield result
elif type(obj1) != type(obj2):
yield FormJsonDiff('type', path, obj1, obj2)
elif isinstance(obj1, list):
def value_or_missing(obj, i):
try:
return obj[i]
except IndexError:
return MISSING
for i in range(max(len(obj1), len(obj2))):
list_index = i if track_list_indices else '[*]'
for result in _json_diff(value_or_missing(obj1, i),
value_or_missing(obj2, i),
path=path + (list_index,),
track_list_indices=track_list_indices):
yield result
else:
yield FormJsonDiff('diff', path, obj1, obj2)
def evaluate_lazy_args(func, *args):
args = [eval_lazy(arg) for arg in args]
return func(*args)
def evaluate_lazy_args(func, *args):
args = [eval_lazy(arg) for arg in args]
return func(*args)