test: update process_output_filename tests for Windows path handling

kojix2 · kojix2 · commit 01cb9b4ff4a5 · 2025-09-12T13:11:22.000+09:00
diff --git a/src/options.rs b/src/options.rs
@@ -352,32 +352,33 @@ mod tests {
         );
 
         // Windows-style paths (treated robustly across platforms)
+        // Use a drive-letter form to align with Windows path semantics.
         // On Windows, backslash is a separator and Path::join will normalize it.
         // On non-Windows, backslash is a normal char, so the string stays as-is.
-        let input_win_style_with_dot = "C\\\\dir\\\\file.";
+        let input_win_style_with_dot = "C:\\dir\\file.";
         let expected_win_style_with_dot = if cfg!(windows) {
-            std::path::Path::new("C\\dir").join("file.gpscan").to_string_lossy().into_owned()
+            std::path::Path::new("C:\\dir").join("file.gpscan").to_string_lossy().into_owned()
         } else {
-            "C\\\\dir\\\\file.gpscan".to_string()
+            "C:\\dir\\file.gpscan".to_string()
         };
         assert_eq!(
             Options::process_output_filename(input_win_style_with_dot),
             expected_win_style_with_dot
         );
         assert_eq!(
-            Options::process_output_filename("C\\\\dir\\\\"),
-            "C\\\\dir\\\\"
+            Options::process_output_filename("C:\\dir\\"),
+            "C:\\dir\\"
         );
-        let input_win_style = "C\\\\dir\\\\file";
+        let input_win_style = "C:\\dir\\file";
         let expected_win_style = if cfg!(windows) {
-            std::path::Path::new("C\\dir").join("file.gpscan").to_string_lossy().into_owned()
+            std::path::Path::new("C:\\dir").join("file.gpscan").to_string_lossy().into_owned()
         } else {
-            "C\\\\dir\\\\file.gpscan".to_string()
+            "C:\\dir\\file.gpscan".to_string()
         };
         assert_eq!(Options::process_output_filename(input_win_style), expected_win_style);
         assert_eq!(
-            Options::process_output_filename("C\\\\dir\\\\file.gpscan"),
-            "C\\\\dir\\\\file.gpscan"
+            Options::process_output_filename("C:\\dir\\file.gpscan"),
+            "C:\\dir\\file.gpscan"
         );
     }
 }
