Fix table expansion leaves behind extra content

.pre-commit-config.yaml

@@ -5,7 +5,7 @@ repos:
       - id: end-of-file-fixer
       - id: trailing-whitespace
   - repo: https://github.com/python-jsonschema/check-jsonschema
-    rev: 0.28.3
+    rev: 0.28.4
     hooks:
       - id: check-github-workflows
         args: [ "--verbose" ]
@@ -20,7 +20,7 @@ repos:
       - id: tox-ini-fmt
         args: [ "-p", "fix" ]
   - repo: https://github.com/tox-dev/pyproject-fmt
-    rev: "2.1.1"
+    rev: "2.1.2"
     hooks:
       - id: pyproject-fmt
   - repo: https://github.com/astral-sh/ruff-pre-commit

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "pyproject-fmt-rust"
-version = "1.1.2"
+version = "1.1.3"
 description = "Format pyproject.toml files"
 repository = "https://github.com/tox-dev/pyproject-fmt"
 readme = "README.md"

pyproject.toml

@@ -64,11 +64,20 @@ target-version = "py38"
 line-length = 120
 format.preview = true
 format.docstring-code-line-length = 100
-
 format.docstring-code-format = true
 lint.select = [
   "ALL",
 ]
+lint.ignore = [
+  "ANN101", # no type annotation for self
+  "ANN401", # allow Any as type annotation
+  "COM812", # Conflict with formatter
+  "CPY",    # No copyright statements
+  "D203",   # `one-blank-line-before-class` (D203) and `no-blank-line-before-class` (D211) are incompatible
+  "D212",   # `multi-line-summary-first-line` (D212) and `multi-line-summary-second-line` (D213) are incompatible
+  "ISC001", # Conflict with formatter
+  "S104",   # Possible binding to all interface
+]
 lint.per-file-ignores."tests/**/*.py" = [
   "D",       # don"t care about documentation in tests
   "FBT",     # don"t care about booleans as positional arguments in tests
@@ -85,16 +94,6 @@ lint.isort = { known-first-party = [
 ], required-imports = [
   "from __future__ import annotations",
 ] }
-lint.ignore = [
-  "ANN101", # no type annotation for self
-  "ANN401", # allow Any as type annotation
-  "COM812", # Conflict with formatter
-  "CPY",    # No copyright statements
-  "D203",   # `one-blank-line-before-class` (D203) and `no-blank-line-before-class` (D211) are incompatible
-  "D212",   # `multi-line-summary-first-line` (D212) and `multi-line-summary-second-line` (D213) are incompatible
-  "ISC001", # Conflict with formatter
-  "S104",   # Possible binding to all interface
-]
 lint.preview = true
 
 [tool.codespell]

rust/src/helpers/table.rs

@@ -77,7 +77,6 @@ impl Tables {
 
     pub fn reorder(&mut self, root_ast: &SyntaxNode, order: &[&str]) {
         let mut to_insert = Vec::<SyntaxElement>::new();
-        let mut entry_count: usize = 0;
         let order = calculate_order(&self.header_to_pos, &self.table_set, order);
         let mut next = order.clone();
         if !next.is_empty() {
@@ -88,7 +87,6 @@ impl Tables {
             for entries in self.get(name).unwrap() {
                 let got = entries.borrow_mut();
                 if !got.is_empty() {
-                    entry_count += got.len();
                     let last = got.last().unwrap();
                     if name.is_empty() && last.kind() == NEWLINE && got.len() == 1 {
                         continue;
@@ -105,7 +103,7 @@ impl Tables {
                 }
             }
         }
-        root_ast.splice_children(0..entry_count, to_insert);
+        root_ast.splice_children(0..root_ast.children_with_tokens().count(), to_insert);
     }
 }
 fn calculate_order(

rust/src/main.rs

@@ -100,8 +100,11 @@ pub fn _lib(m: &Bound<'_, PyModule>) -> PyResult<()> {
 
 #[cfg(test)]
 mod tests {
+    use std::fs::read_to_string;
+    use std::path::{Path, PathBuf};
+
     use indoc::indoc;
-    use rstest::rstest;
+    use rstest::{fixture, rstest};
 
     use crate::{format_toml, Settings};
 
@@ -288,4 +291,29 @@ mod tests {
         let second = format_toml(got.as_str(), &settings);
         assert_eq!(second, got);
     }
+
+    #[fixture]
+    fn data() -> PathBuf {
+        Path::new(env!("CARGO_MANIFEST_DIR"))
+            .join("rust")
+            .join("src")
+            .join("data")
+    }
+
+    #[rstest]
+    fn test_issue_24(data: PathBuf) {
+        let start = read_to_string(data.join("ruff-order.start.toml")).unwrap();
+        let settings = Settings {
+            column_width: 1,
+            indent: 2,
+            keep_full_version: false,
+            max_supported_python: (3, 8),
+            min_supported_python: (3, 8),
+        };
+        let got = format_toml(start.as_str(), &settings);
+        let expected = read_to_string(data.join("ruff-order.expected.toml")).unwrap();
+        assert_eq!(got, expected);
+        let second = format_toml(got.as_str(), &settings);
+        assert_eq!(second, got);
+    }
 }