def test_dict_difference(self):
self.assertEqual(
{}, guestagent_utils.dict_difference(
{}, {}))
self.assertEqual(
{}, guestagent_utils.dict_difference(
{'a': 1, 'b': 2, 'c': 3}, {'a': 1, 'b': 2, 'c': 3}))
self.assertEqual(
{}, guestagent_utils.dict_difference(
{'a': 1, 'b': 2, 'c': 3}, {}))
self.assertEqual(
{'a': 1, 'b': 2, 'c': 3}, guestagent_utils.dict_difference(
{}, {'a': 1, 'b': 2, 'c': 3}))
self.assertEqual(
{}, guestagent_utils.dict_difference(
{'a': 1, 'b': 2, 'c': 3}, {'a': 1, 'c': 3}))
self.assertEqual(
{'b': 2}, guestagent_utils.dict_difference(
{'a': 1, 'c': 3}, {'a': 1, 'b': 2, 'c': 3}))
self.assertEqual(
{'b': 2, 'c': {'c1': 2}},
guestagent_utils.dict_difference(
{'a': {'a1': 1, 'a2': 2}, 'c': {'c1': 1, 'c2': 2}},
{'a': {'a1': 1, 'a2': 2}, 'b': 2, 'c': {'c1': 2, 'c2': 2}}))
self.assertEqual(
{'a': [4, 5, 6], 'b': 2},
guestagent_utils.dict_difference({'a': [1, 2, 3]},
{'a': [4, 5, 6], 'b': 2}))
def get(self, revision):
revisions = self._collect_revisions()
if revisions:
# Return the difference between this revision and the current base.
this_revision = operating_system.read_file(revisions[revision - 1], codec=self._codec)
current_base = operating_system.read_file(self._base_config_path, codec=self._codec)
return guestagent_utils.dict_difference(this_revision, current_base)
return {}
def get(self, revision):
revisions = self._collect_revisions()
if revisions:
# Return the difference between this revision and the current base.
this_revision = operating_system.read_file(revisions[revision - 1],
codec=self._codec)
current_base = operating_system.read_file(self._base_config_path,
codec=self._codec)
return guestagent_utils.dict_difference(this_revision,
current_base)
return {}
def test_dict_difference(self):
self.assertEqual({}, guestagent_utils.dict_difference({}, {}))
self.assertEqual({},
guestagent_utils.dict_difference(
{
'a': 1,
'b': 2,
'c': 3
}, {
'a': 1,
'b': 2,
'c': 3
}))
self.assertEqual({},
guestagent_utils.dict_difference(
{
'a': 1,
'b': 2,
'c': 3
}, {}))
self.assertEqual({
'a': 1,
'b': 2,
'c': 3
}, guestagent_utils.dict_difference({}, {
'a': 1,
'b': 2,
'c': 3
}))
self.assertEqual({},
guestagent_utils.dict_difference(
{
'a': 1,
'b': 2,
'c': 3
}, {
'a': 1,
'c': 3
}))
self.assertEqual({'b': 2},
guestagent_utils.dict_difference({
'a': 1,
'c': 3
}, {
'a': 1,
'b': 2,
'c': 3
}))
self.assertEqual({
'b': 2,
'c': {
'c1': 2
}
},
guestagent_utils.dict_difference(
{
'a': {
'a1': 1,
'a2': 2
},
'c': {
'c1': 1,
'c2': 2
}
}, {
'a': {
'a1': 1,
'a2': 2
},
'b': 2,
'c': {
'c1': 2,
'c2': 2
}
}))
self.assertEqual({
'a': [4, 5, 6],
'b': 2
},
guestagent_utils.dict_difference({'a': [1, 2, 3]}, {
'a': [4, 5, 6],
'b': 2
}))
