def test_explicit_syntax(self, scenario):
a, b = scenario
differ = JsonDiffer(syntax='explicit')
d = differ.diff(a, b)
# self.assertEqual(b, differ.patch(a, d))
dm = differ.marshal(d)
self.assertEqual(d, differ.unmarshal(dm))
def test_explicit_syntax(self, scenario):
a, b = scenario
differ = JsonDiffer(syntax='explicit')
d = differ.diff(a, b)
# self.assertEqual(b, differ.patch(a, d))
dm = differ.marshal(d)
self.assertEqual(d, differ.unmarshal(dm))
def test_marshal(self):
differ = JsonDiffer()
d = {delete: 3, '$delete': 4, insert: 4, '$$something': 1}
dm = differ.marshal(d)
self.assertEqual(d, differ.unmarshal(dm))
def test_marshal(self):
differ = JsonDiffer()
d = {
delete: 3,
'$delete': 4,
insert: 4,
'$$something': 1
}
dm = differ.marshal(d)
self.assertEqual(d, differ.unmarshal(dm))
def __print_preview(old_json, new_json):
logger.warning(
'\n---------------- Key Values Preview (Beta) ----------------')
if not new_json:
logger.warning(
'\nSource configuration is empty. No changes will be made.')
return False
# perform diff operation
# to simplify output, add one shared key in src and dest configuration
new_json['@base'] = ''
old_json['@base'] = ''
differ = JsonDiffer(syntax='explicit')
res = differ.diff(old_json, new_json)
keys = str(res.keys())
if res == {} or (('update' not in keys) and ('insert' not in keys)):
logger.warning(
'\nTarget configuration already contains all key-values in source. No changes will be made.'
)
return False
# format result printing
for action, changes in res.items():
if action.label == 'delete':
continue # we do not delete KVs while importing/exporting
if action.label == 'insert':
logger.warning('\nAdding:')
for key, adding in changes.items():
record = {'key': key}
for attribute, value in adding.items():
record[str(attribute)] = str(value)
logger.warning(json.dumps(record, ensure_ascii=False))
elif action.label == 'update':
logger.warning('\nUpdating:')
for key, updates in changes.items():
updates = list(updates.values())[0]
attributes = list(updates.keys())
old_record = {'key': key}
new_record = {'key': key}
for attribute in attributes:
old_record[attribute] = old_json[key][attribute]
new_record[attribute] = new_json[key][attribute]
logger.warning('- %s',
json.dumps(old_record, ensure_ascii=False))
logger.warning('+ %s',
json.dumps(new_record, ensure_ascii=False))
logger.warning("") # printing an empty line for formatting purpose
return True
def test_symmetric_syntax(self, scenario):
a, b = scenario
differ = JsonDiffer(syntax='symmetric')
d = differ.diff(a, b)
self.assertEqual(b, differ.patch(a, d))
self.assertEqual(a, differ.unpatch(b, d))
dm = differ.marshal(d)
self.assertEqual(d, differ.unmarshal(dm))
def test_symmetric_syntax(self, scenario):
a, b = scenario
differ = JsonDiffer(syntax='symmetric')
d = differ.diff(a, b)
self.assertEqual(b, differ.patch(a, d))
self.assertEqual(a, differ.unpatch(b, d))
dm = differ.marshal(d)
self.assertEqual(d, differ.unmarshal(dm))
def test_explicit_syntax(self, scenario):
a, b = scenario
differ = JsonDiffer(syntax='explicit')
d = differ.diff(a, b)
def test_compact_syntax(self, scenario):
a, b = scenario
differ = JsonDiffer(syntax='compact')
d = differ.diff(a, b)
self.assertEqual(b, differ.patch(a, d))
