/*******************************************************************************
 *
 *    Copyright (c) 2025 - 2026 Haixing Hu.
 *
 *    SPDX-License-Identifier: Apache-2.0
 *
 *    Licensed under the Apache License, Version 2.0.
 *
 ******************************************************************************/
//! Legacy placeholder for moved formatting tests.
//!
//! Actual tests now live under `tests/reporter/format_duration_tests.rs`
//! to satisfy repository style rules requiring tests outside `src/`.
