Spaces:
Running
on
Zero
Running
on
Zero
File size: 2,772 Bytes
e9b2bf3 50eec37 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 |
def merge_json_recursive(base, update):
"""Recursively merge two JSON-like objects.
- Dictionaries are merged recursively
- Lists are concatenated
- Other types are overwritten by the update value
Args:
base: Base JSON-like object
update: Update JSON-like object to merge into base
Returns:
Merged JSON-like object
"""
if not isinstance(base, dict) or not isinstance(update, dict):
if isinstance(base, list) and isinstance(update, list):
return base + update
return update
merged = base.copy()
for key, value in update.items():
if key in merged:
merged[key] = merge_json_recursive(merged[key], value)
else:
merged[key] = value
return merged
def test_merge_simple_dicts():
base = {"a": 1, "b": 2}
update = {"b": 3, "c": 4}
expected = {"a": 1, "b": 3, "c": 4}
assert merge_json_recursive(base, update) == expected
def test_merge_nested_dicts():
base = {"a": {"x": 1, "y": 2}, "b": 3}
update = {"a": {"y": 4, "z": 5}}
expected = {"a": {"x": 1, "y": 4, "z": 5}, "b": 3}
assert merge_json_recursive(base, update) == expected
def test_merge_lists():
base = {"a": [1, 2], "b": 3}
update = {"a": [3, 4]}
expected = {"a": [1, 2, 3, 4], "b": 3}
assert merge_json_recursive(base, update) == expected
def test_merge_nested_lists():
base = {"a": {"x": [1, 2]}}
update = {"a": {"x": [3, 4]}}
expected = {"a": {"x": [1, 2, 3, 4]}}
assert merge_json_recursive(base, update) == expected
def test_merge_mixed_types():
base = {"a": [1, 2], "b": {"x": 1}}
update = {"a": [3], "b": {"y": 2}}
expected = {"a": [1, 2, 3], "b": {"x": 1, "y": 2}}
assert merge_json_recursive(base, update) == expected
def test_merge_overwrite_non_dict():
base = {"a": 1}
update = {"a": {"x": 2}}
expected = {"a": {"x": 2}}
assert merge_json_recursive(base, update) == expected
def test_merge_empty_dicts():
base = {}
update = {"a": 1}
expected = {"a": 1}
assert merge_json_recursive(base, update) == expected
def test_merge_none_values():
base = {"a": None}
update = {"a": {"x": 1}}
expected = {"a": {"x": 1}}
assert merge_json_recursive(base, update) == expected
def test_merge_different_types():
base = {"a": [1, 2]}
update = {"a": "string"}
expected = {"a": "string"}
assert merge_json_recursive(base, update) == expected
def test_merge_complex_nested():
base = {"a": [1, 2], "b": {"x": [3, 4], "y": {"p": 1}}}
update = {"a": [5], "b": {"x": [6], "y": {"q": 2}}}
expected = {"a": [1, 2, 5], "b": {"x": [3, 4, 6], "y": {"p": 1, "q": 2}}}
assert merge_json_recursive(base, update) == expected
|