Add unit test

Author: lazebnyi

Diff for: unit_tests/sources/declarative/transformations/test_dpath_flatten_fields.py

@@ -4,7 +4,9 @@
 
 _ANY_VALUE = -1
 _DELETE_ORIGIN_VALUE = True
+_REPLACE_WITH_VALUE = True
 _DO_NOT_DELETE_ORIGIN_VALUE = False
+_DO_NOT_REPLACE_WITH_VALUE = False
 
 
 @pytest.mark.parametrize(
@@ -13,6 +15,7 @@
         "config",
         "field_path",
         "delete_origin_value",
+        "replace_record",
         "expected_record",
     ],
     [
@@ -21,6 +24,7 @@
             {},
             ["field2"],
             _DO_NOT_DELETE_ORIGIN_VALUE,
+            _DO_NOT_REPLACE_WITH_VALUE,
             {"field1": _ANY_VALUE, "field2": {"field3": _ANY_VALUE}, "field3": _ANY_VALUE},
             id="flatten by dpath, don't delete origin value",
         ),
@@ -29,6 +33,7 @@
             {},
             ["field2"],
             _DELETE_ORIGIN_VALUE,
+            _DO_NOT_REPLACE_WITH_VALUE,
             {"field1": _ANY_VALUE, "field3": _ANY_VALUE},
             id="flatten by dpath, delete origin value",
         ),
@@ -40,6 +45,7 @@
             {},
             ["field2", "*", "field4"],
             _DO_NOT_DELETE_ORIGIN_VALUE,
+            _DO_NOT_REPLACE_WITH_VALUE,
             {
                 "field1": _ANY_VALUE,
                 "field2": {"field3": {"field4": {"field5": _ANY_VALUE}}},
@@ -55,6 +61,7 @@
             {},
             ["field2", "*", "field4"],
             _DELETE_ORIGIN_VALUE,
+            _DO_NOT_REPLACE_WITH_VALUE,
             {"field1": _ANY_VALUE, "field2": {"field3": {}}, "field5": _ANY_VALUE},
             id="flatten by dpath with *, delete origin value",
         ),
@@ -63,6 +70,7 @@
             {"field_path": "field2"},
             ["{{ config['field_path'] }}"],
             _DO_NOT_DELETE_ORIGIN_VALUE,
+            _DO_NOT_REPLACE_WITH_VALUE,
             {"field1": _ANY_VALUE, "field2": {"field3": _ANY_VALUE}, "field3": _ANY_VALUE},
             id="flatten by dpath from config, don't delete origin value",
         ),
@@ -71,6 +79,7 @@
             {},
             ["non-existing-field"],
             _DO_NOT_DELETE_ORIGIN_VALUE,
+            _DO_NOT_REPLACE_WITH_VALUE,
             {"field1": _ANY_VALUE, "field2": {"field3": _ANY_VALUE}},
             id="flatten by non-existing dpath, don't delete origin value",
         ),
@@ -79,6 +88,7 @@
             {},
             ["*", "non-existing-field"],
             _DO_NOT_DELETE_ORIGIN_VALUE,
+            _DO_NOT_REPLACE_WITH_VALUE,
             {"field1": _ANY_VALUE, "field2": {"field3": _ANY_VALUE}},
             id="flatten by non-existing dpath with *, don't delete origin value",
         ),
@@ -87,6 +97,7 @@
             {},
             ["field2"],
             _DO_NOT_DELETE_ORIGIN_VALUE,
+            _DO_NOT_REPLACE_WITH_VALUE,
             {"field1": _ANY_VALUE, "field2": {"field3": _ANY_VALUE}, "field3": _ANY_VALUE},
             id="flatten by dpath, not to update when record has field conflicts, don't delete origin value",
         ),
@@ -95,16 +106,35 @@
             {},
             ["field2"],
             _DO_NOT_DELETE_ORIGIN_VALUE,
+            _DO_NOT_REPLACE_WITH_VALUE,
             {"field1": _ANY_VALUE, "field2": {"field3": _ANY_VALUE}, "field3": _ANY_VALUE},
             id="flatten by dpath, not to update when record has field conflicts, delete origin value",
         ),
+        pytest.param(
+            {"field1": _ANY_VALUE, "field2": {"field3": _ANY_VALUE}},
+            {},
+            ["field2"],
+            _DO_NOT_DELETE_ORIGIN_VALUE,
+            _REPLACE_WITH_VALUE,
+            {"field3": _ANY_VALUE},
+            id="flatten by dpath, replace with value",
+        ),
+        pytest.param(
+            {"field1": _ANY_VALUE, "field2": {"field3": _ANY_VALUE}},
+            {},
+            ["field2"],
+            _DELETE_ORIGIN_VALUE,
+            _REPLACE_WITH_VALUE,
+            {"field3": _ANY_VALUE},
+            id="flatten by dpath, delete_origin_value do not affect to replace_record",
+        ),
     ],
 )
 def test_dpath_flatten_lists(
-    input_record, config, field_path, delete_origin_value, expected_record
+    input_record, config, field_path, delete_origin_value, replace_record, expected_record
 ):
     flattener = DpathFlattenFields(
-        field_path=field_path, parameters={}, config=config, delete_origin_value=delete_origin_value
+        field_path=field_path, parameters={}, config=config, delete_origin_value=delete_origin_value, replace_record=replace_record
     )
     flattener.transform(input_record)
     assert input_record == expected_record