/*******************************************************************************
*
* Copyright (c) 2025 - 2026 Haixing Hu.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0.
*
******************************************************************************/
use qubit_function::FnFunctionOps;
#[test]
fn test_fn_function_ops_observable_behavior() {
fn assert_ops<F: FnFunctionOps<i32, i32>>(_: &F) {}
let function = |value: &i32| value + 1;
assert_ops(&function);
assert_eq!(function(&41), 42);
}