fix(ssg): 🐛 fix lint issues

Author: sebastienrousseau

benches/bench_file.rs

@@ -1,26 +1,55 @@
 // Copyright © 2023-2025 Shokunin Static Site Generator. All rights reserved.
 // SPDX-License-Identifier: Apache-2.0 OR MIT
 
+//! Benchmark suite for the Shokunin Static Site Generator.
+//!
+//! This module contains performance benchmarks for critical operations
+//! in the static site generator, including file operations and content processing.
+
 use criterion::{black_box, Criterion};
 use staticdatagen::utilities::file::add;
 use std::path::PathBuf;
 
 /// Runs a benchmark that measures the performance of the `add` function.
 ///
+/// This benchmark measures file addition performance by repeatedly calling
+/// the `add` function with a test path and measuring execution time.
+///
 /// # Arguments
 ///
-/// * `c` - A reference to a `Criterion` instance.
-#[allow(dead_code)]
+/// * `c` - A reference to a `Criterion` instance used for benchmark configuration
+///         and measurement.
+///
+/// # Example Output
+///
+/// ```text
+/// add function      time: [10.123 µs 10.234 µs 10.345 µs]
+/// ```
 pub(crate) fn bench_file(c: &mut Criterion) {
     let path = PathBuf::from("content");
-    let _ = c.bench_function("add function", |b| {
+    c.bench_function("add function", |b| {
         b.iter(|| {
             let result = add(&path);
             if let Err(e) = result {
                 eprintln!("Error: {}", e);
             } else {
-                let _ = black_box(result.unwrap());
+                black_box(result.unwrap());
             }
         })
     });
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use criterion::black_box;
+    use std::path::PathBuf;
+
+    /// Tests the benchmark setup and basic functionality.
+    #[test]
+    fn test_bench_setup() {
+        let path = PathBuf::from("content");
+        let result = add(&path);
+        assert!(result.is_ok() || result.is_err());
+    }
+}

examples/multilingual_example.rs

@@ -19,7 +19,7 @@ fn main() -> Result<()> {
 
     // Root directory for public files
     let public_root = Path::new("./examples/public");
-    fs::create_dir_all(&public_root)?;
+    fs::create_dir_all(public_root)?;
 
     // Generate sites for all languages
     for lang in &languages {
@@ -43,7 +43,7 @@ fn main() -> Result<()> {
     }
 
     // Generate the root `index.html` with language links
-    generate_language_selector(&public_root, &languages)?;
+    generate_language_selector(public_root, &languages)?;
 
     // Serve the root public directory
     let server =
@@ -61,7 +61,7 @@ fn generate_language_selector(
 ) -> Result<()> {
     // Read the selector.html template
     let template_path = Path::new("./examples/templates/selector.html");
-    let template = fs::read_to_string(&template_path)
+    let template = fs::read_to_string(template_path)
         .context("Failed to read selector.html template")?;
 
     // Replace the placeholder with the language links