70 lines
2.2 KiB
Rust
70 lines
2.2 KiB
Rust
//! Regression guard for ChannelMessage field naming consistency.
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//!
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//! This test prevents accidental reintroduction of the removed `reply_to` field
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//! in Rust source code where `reply_target` must be used.
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use std::fs;
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use std::path::{Path, PathBuf};
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const SCAN_PATHS: &[&str] = &["src", "examples"];
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const FORBIDDEN_PATTERNS: &[&str] = &[".reply_to", "reply_to:"];
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fn collect_rs_files(dir: &Path, out: &mut Vec<PathBuf>) {
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let entries = fs::read_dir(dir)
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.unwrap_or_else(|err| panic!("Failed to read directory {}: {err}", dir.display()));
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for entry in entries {
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let entry =
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entry.unwrap_or_else(|err| panic!("Failed to read entry in {}: {err}", dir.display()));
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let path = entry.path();
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if path.is_dir() {
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collect_rs_files(&path, out);
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} else if path.extension().is_some_and(|ext| ext == "rs") {
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out.push(path);
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}
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}
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}
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#[test]
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fn source_does_not_use_legacy_reply_to_field() {
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let root = Path::new(env!("CARGO_MANIFEST_DIR"));
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let mut rust_files = Vec::new();
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for relative in SCAN_PATHS {
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collect_rs_files(&root.join(relative), &mut rust_files);
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}
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rust_files.sort();
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let mut violations = Vec::new();
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for file_path in rust_files {
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let content = fs::read_to_string(&file_path).unwrap_or_else(|err| {
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panic!("Failed to read source file {}: {err}", file_path.display())
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});
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for (line_idx, line) in content.lines().enumerate() {
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for pattern in FORBIDDEN_PATTERNS {
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if line.contains(pattern) {
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let rel = file_path
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.strip_prefix(root)
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.unwrap_or(&file_path)
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.display()
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.to_string();
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violations.push(format!(
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"{rel}:{} contains forbidden pattern `{pattern}`: {}",
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line_idx + 1,
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line.trim()
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));
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}
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}
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}
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}
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assert!(
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violations.is_empty(),
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"Found legacy `reply_to` field usage:\n{}",
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violations.join("\n")
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);
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}
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