fix: delete keys from out of order table (#379)

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Change Log
 
+## [0.13.2] - 2024-08-14
+
+### Fixed
+
+- Fix deleting keys from an out-of-order table does not remove all table parts. ([#379](https://github.com/python-poetry/tomlkit/issues/379))
+
 ## [0.13.1] - 2024-08-14
 
 ### Fixed
@@ -414,7 +420,8 @@
 - Fixed handling of super tables with different sections.
 - Fixed raw strings escaping.
 
-[unreleased]: https://github.com/sdispater/tomlkit/compare/0.13.1...master
+[unreleased]: https://github.com/sdispater/tomlkit/compare/0.13.2...master
+[0.13.2]: https://github.com/sdispater/tomlkit/releases/tag/0.13.2
 [0.13.1]: https://github.com/sdispater/tomlkit/releases/tag/0.13.1
 [0.13.0]: https://github.com/sdispater/tomlkit/releases/tag/0.13.0
 [0.12.5]: https://github.com/sdispater/tomlkit/releases/tag/0.12.5

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "tomlkit"
-version = "0.13.1"
+version = "0.13.2"
 description = "Style preserving TOML library"
 authors = [
     "Sébastien Eustace <[email protected]>",

tests/test_toml_document.py

@@ -1109,3 +1109,81 @@ def test_item_preserves_the_order():
 age = 42
 """
     assert tomlkit.dumps(doc) == expected
+
+
+def test_delete_out_of_order_table_key():
+    content = """\
+[foo]
+name = "foo"
+
+[bar.a.b]
+name = "bar-a-b"
+
+[foo.a]
+name = "foo-a"
+
+[bar.a]
+name = "bar-a"
+
+[baz]
+name = "baz"
+
+[bar.a.c]
+name = "bar-a-c"
+"""
+    doc = parse(content)
+    del doc["bar"]["a"]
+    assert (
+        doc.as_string()
+        == """\
+[foo]
+name = "foo"
+
+[foo.a]
+name = "foo-a"
+
+[baz]
+name = "baz"
+
+"""
+    )
+
+
+def test_overwrite_out_of_order_table_key():
+    content = """\
+[foo]
+name = "foo"
+
+[bar.a.b]
+name = "bar-a-b"
+
+[foo.a]
+name = "foo-a"
+
+[bar.a]
+name = "bar-a"
+
+[baz]
+name = "baz"
+
+[bar.a.c]
+name = "bar-a-c"
+"""
+    doc = parse(content)
+    doc["bar"]["a"] = {"name": "bar-a-updated"}
+    assert (
+        doc.as_string()
+        == """\
+[foo]
+name = "foo"
+
+[bar.a]
+name = "bar-a-updated"
+[foo.a]
+name = "foo-a"
+
+[baz]
+name = "baz"
+
+"""
+    )

tomlkit/__init__.py

@@ -27,7 +27,7 @@
 from tomlkit.api import ws
 
 
-__version__ = "0.13.1"
+__version__ = "0.13.2"
 __all__ = [
     "aot",
     "array",

tomlkit/container.py

@@ -814,7 +814,7 @@ def __init__(self, container: Container, indices: tuple[int, ...]) -> None:
                 table_idx = len(self._tables) - 1
                 for k, v in item.value.body:
                     self._internal_container._raw_append(k, v)
-                    self._tables_map[k] = table_idx
+                    self._tables_map.setdefault(k, []).append(table_idx)
                     if k is not None:
                         dict.__setitem__(self, k.key, v)
 
@@ -835,8 +835,12 @@ def __getitem__(self, key: Key | str) -> Any:
 
     def __setitem__(self, key: Key | str, item: Any) -> None:
         if key in self._tables_map:
-            table = self._tables[self._tables_map[key]]
-            table[key] = item
+            # Overwrite the first table and remove others
+            indices = self._tables_map[key]
+            while len(indices) > 1:
+                table = self._tables[indices.pop()]
+                self._remove_table(table)
+            self._tables[indices[0]][key] = item
         elif self._tables:
             table = self._tables[0]
             table[key] = item
@@ -856,15 +860,16 @@ def _remove_table(self, table: Table) -> None:
                 break
 
     def __delitem__(self, key: Key | str) -> None:
-        if key in self._tables_map:
-            table = self._tables[self._tables_map[key]]
+        if key not in self._tables_map:
+            raise NonExistentKey(key)
+
+        for i in reversed(self._tables_map[key]):
+            table = self._tables[i]
             del table[key]
             if not table and len(self._tables) > 1:
                 self._remove_table(table)
-            del self._tables_map[key]
-        else:
-            raise NonExistentKey(key)
 
+        del self._tables_map[key]
         del self._internal_container[key]
         if key is not None:
             dict.__delitem__(self, key)