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."