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import pytest
from deepdiff import DeepDiff
t1 = {
"foo": {
"bar": {
"veg": "potato",
"fruit": "apple"
}
},
"ingredients": [
{
"lunch": [
"bread",
"cheese"
]
},
{
"dinner": [
"soup",
"meat"
]
}
]
}
t2 = {
"foo": {
"bar": {
"veg": "potato",
"fruit": "peach"
}
},
"ingredients": [
{
"lunch": [
"bread",
"cheese"
]
},
{
"dinner": [
"soup",
"meat"
]
}
]
}
class TestDeepDiffIncludePaths:
@staticmethod
def deep_diff(dict1, dict2, include_paths):
diff = DeepDiff(dict1, dict2, include_paths=include_paths)
print(diff)
return diff
def test_include_paths_root_neg(self):
expected = {'values_changed': {"root['foo']['bar']['fruit']": {'new_value': 'peach', 'old_value': 'apple'}}}
actual = self.deep_diff(t1, t2, 'foo')
assert expected == actual
def test_include_paths_root_pos(self):
expected = {}
actual = self.deep_diff(t1, t2, 'ingredients')
assert expected == actual
def test_include_paths_nest00_neg(self):
expected = {'values_changed': {"root['foo']['bar']['fruit']": {'new_value': 'peach', 'old_value': 'apple'}}}
actual = self.deep_diff(t1, t2, "root['foo']['bar']")
assert expected == actual
def test_include_paths_nest01_neg(self):
expected = {'values_changed': {"root['foo']['bar']['fruit']": {'new_value': 'peach', 'old_value': 'apple'}}}
actual = self.deep_diff(t1, t2, "root['foo']['bar']['fruit']")
assert expected == actual
def test_include_paths_nest_pos(self):
expected = {}
actual = self.deep_diff(t1, t2, "root['foo']['bar']['veg']")
assert expected == actual
@pytest.mark.parametrize(
"test_num, data",
[
(
1, # test_num
{
"old": {
'name': 'Testname Old',
'desciption': 'Desc Old',
'sub_path': {
'name': 'Testname Subpath old',
'desciption': 'Desc Subpath old',
},
},
"new": {
'name': 'Testname New',
'desciption': 'Desc New',
'new_attribute': 'New Value',
'sub_path': {
'name': 'Testname Subpath old',
'desciption': 'Desc Subpath old',
},
},
"include_paths": "root['sub_path']",
"expected_result1": {'dictionary_item_added': ["root['new_attribute']"], 'values_changed': {"root['name']": {'new_value': 'Testname New', 'old_value': 'Testname Old'}, "root['desciption']": {'new_value': 'Desc New', 'old_value': 'Desc Old'}}},
"expected_result2": {},
},
),
(
2, # test_num
{
"old": {
'name': 'Testname Old',
'desciption': 'Desc Old',
'sub_path': {
'name': 'Testname Subpath old',
'desciption': 'Desc Subpath old',
},
},
"new": {
'name': 'Testname New',
'desciption': 'Desc New',
'new_attribute': 'New Value',
'sub_path': {
'name': 'Testname Subpath New',
'desciption': 'Desc Subpath old',
},
},
"include_paths": "root['sub_path']",
"expected_result1": {'dictionary_item_added': ["root['new_attribute']"], 'values_changed': {"root['name']": {'new_value': 'Testname New', 'old_value': 'Testname Old'}, "root['desciption']": {'new_value': 'Desc New', 'old_value': 'Desc Old'}, "root['sub_path']['name']": {'new_value': 'Testname Subpath New', 'old_value': 'Testname Subpath old'}}},
"expected_result2": {"values_changed": {"root['sub_path']['name']": {"old_value": "Testname Subpath old", "new_value": "Testname Subpath New"}}},
},
),
(
3, # test_num
{
"old": {
'name': 'Testname Old',
'desciption': 'Desc Old',
'sub_path': {
'name': 'Testname Subpath old',
'desciption': 'Desc Subpath old',
'old_attr': 'old attr value',
},
},
"new": {
'name': 'Testname New',
'desciption': 'Desc New',
'new_attribute': 'New Value',
'sub_path': {
'name': 'Testname Subpath old',
'desciption': 'Desc Subpath New',
'new_sub_path_attr': 'new sub path attr value',
},
},
"include_paths": "root['sub_path']['name']",
"expected_result1": {'dictionary_item_added': ["root['new_attribute']", "root['sub_path']['new_sub_path_attr']"], 'dictionary_item_removed': ["root['sub_path']['old_attr']"], 'values_changed': {"root['name']": {'new_value': 'Testname New', 'old_value': 'Testname Old'}, "root['desciption']": {'new_value': 'Desc New', 'old_value': 'Desc Old'}, "root['sub_path']['desciption']": {'new_value': 'Desc Subpath New', 'old_value': 'Desc Subpath old'}}},
"expected_result2": {},
},
),
(
4, # test_num
{
"old": {
'name': 'Testname old',
'desciption': 'Desc old',
'new_attribute': 'old Value',
'sub_path': {
'name': 'Testname',
'removed_attr': 'revemod attr value',
},
},
"new": {
'name': 'Testname new',
'desciption': 'Desc new',
'new_attribute': 'new Value',
'sub_path': {
'added_attr': 'Added Attr Value',
'name': 'Testname',
},
},
"include_paths": "root['sub_path']['name']",
"expected_result1": {'dictionary_item_added': ["root['sub_path']['added_attr']"], 'dictionary_item_removed': ["root['sub_path']['removed_attr']"], 'values_changed': {"root['name']": {'new_value': 'Testname new', 'old_value': 'Testname old'}, "root['desciption']": {'new_value': 'Desc new', 'old_value': 'Desc old'}, "root['new_attribute']": {'new_value': 'new Value', 'old_value': 'old Value'}}},
"expected_result2": {},
},
),
(
5, # test_num
{
"old": {
'name': 'Testname',
'removed_attr': 'revemod attr value',
},
"new": {
'added_attr': 'Added Attr Value',
'name': 'Testname',
},
"include_paths": "root['name']",
"expected_result1": {'dictionary_item_added': ["root['added_attr']"], 'dictionary_item_removed': ["root['removed_attr']"]},
"expected_result2": {},
},
),
(
6, # test_num
{
"old": {
'name': 'Testname',
'removed_attr': 'revemod attr value',
'removed_attr_2': 'revemod attr value',
},
"new": {
'added_attr': 'Added Attr Value',
'name': 'Testname',
},
"include_paths": "root['name']",
"expected_result1": {'values_changed': {'root': {'new_value': {'added_attr': 'Added Attr Value', 'name': 'Testname'}, 'old_value': {'name': 'Testname', 'removed_attr': 'revemod attr value', 'removed_attr_2': 'revemod attr value'}}}},
"expected_result2": {},
},
),
(
7, # test_num
{
"old": {
'name': 'Testname old',
'desciption': 'Desc old',
'new_attribute': 'old Value',
'sub_path': {
'name': 'Testname',
'removed_attr': 'revemod attr value',
'removed_attr_2': 'blu',
},
},
"new": {
'name': 'Testname new',
'desciption': 'Desc new',
'new_attribute': 'new Value',
'sub_path': {
'added_attr': 'Added Attr Value',
'name': 'Testname',
},
},
"include_paths": "root['sub_path']['name']",
"expected_result1": {'values_changed': {"root['name']": {'new_value': 'Testname new', 'old_value': 'Testname old'}, "root['desciption']": {'new_value': 'Desc new', 'old_value': 'Desc old'}, "root['new_attribute']": {'new_value': 'new Value', 'old_value': 'old Value'}, "root['sub_path']": {'new_value': {'added_attr': 'Added Attr Value', 'name': 'Testname'}, 'old_value': {'name': 'Testname', 'removed_attr': 'revemod attr value', 'removed_attr_2': 'blu'}}}},
"expected_result2": {},
},
),
(
8, # test_num
{
"old": [{
'name': 'Testname old',
'desciption': 'Desc old',
'new_attribute': 'old Value',
'sub_path': {
'name': 'Testname',
'removed_attr': 'revemod attr value',
'removed_attr_2': 'blu',
},
}],
"new": [{
'name': 'Testname new',
'desciption': 'Desc new',
'new_attribute': 'new Value',
'sub_path': {
'added_attr': 'Added Attr Value',
'name': 'New Testname',
},
}],
"include_paths": "root[0]['sub_path']['name']",
"expected_result1": {'values_changed': {"root[0]['name']": {'new_value': 'Testname new', 'old_value': 'Testname old'}, "root[0]['desciption']": {'new_value': 'Desc new', 'old_value': 'Desc old'}, "root[0]['new_attribute']": {'new_value': 'new Value', 'old_value': 'old Value'}, "root[0]['sub_path']": {'new_value': {'added_attr': 'Added Attr Value', 'name': 'New Testname'}, 'old_value': {'name': 'Testname', 'removed_attr': 'revemod attr value', 'removed_attr_2': 'blu'}}}},
"expected_result2": {'values_changed': {"root[0]['sub_path']['name']": {'new_value': 'New Testname', 'old_value': 'Testname'}}},
},
),
]
)
def test_diff_include_paths_root(self, test_num, data):
diff1 = DeepDiff(data["old"], data["new"])
diff2 = DeepDiff(data["old"], data["new"], include_paths=data["include_paths"])
assert data['expected_result1'] == diff1, f"test_diff_include_paths_root test_num #{test_num} failed."
assert data['expected_result2'] == diff2, f"test_diff_include_paths_root test_num #{test_num} failed."
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