// File: tests/ffi_blindings/mod.rs
//
// Integration tests for the 'rssn' crate's public API in the prelude module.
//
// Goal: Ensure the public functions and types in this module behave correctly
// when used from an external crate context.
//
// --- IMPORTANT FOR NEW CONTRIBUTORS ---
// 1. Standard Tests (`#[test]`): Use these for known inputs and simple assertions.
// 2. Property Tests (`proptest!`): Use these for invariants and edge cases.
//    Proptest runs the test with thousands of generated inputs.

// use assert_approx_eq::assert_approx_eq;
// use proptest::prelude::*;
// use rssn::prelude; // A useful macro for numerical comparisons

// // --- 1. Standard Unit/Integration Tests ---
// #[test]
// fn test_initial_conditions_or_edge_cases() {
//     // Example: Test a function with input '0' or large, known values.
//     // let result = prelude::some_function(42.0);
//     // assert_approx_eq!(result, 1.0, 1e-6);
// }

// #[test]
// fn test_expected_error_behavior() {
//     // Example: Test if a function correctly returns an error for invalid input (e.g., division by zero).
//     // assert!(prelude::divide(1.0, 0.0).is_err());
// }

// // --- 2. Property-Based Tests (Proptest) ---
// proptest! {
//     #[test]
//     fn prop_test_invariants_hold(
//         // Define inputs using strategies (e.g., f64 in a specific range)
//         a in any::<f64>(),
//         b in -100.0..100.0f64,
//     ) {
//         // INVARIANT 1: Test an operation and its inverse
//         // let val = prelude::add(a, b);
//         // assert_approx_eq!(prelude::subtract(val, b), a, 1e-9);

//         // INVARIANT 2: Test basic property (e.g., matrix transpose twice is the original)
//         // let matrix = prelude::create_random_matrix();
//         // assert_eq!(matrix.transpose().transpose(), matrix);
//     }
// }
