cue-sdk 0.1.1

A high-level safe wrapper for the Corsair iCUE SDK v4.
Documentation 
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//! Smoke tests proving the FFI chain loads and the SDK responds to real calls.
//!
//! These tests do NOT require iCUE to be running. They verify that:
//! - The native SDK library loads and FFI symbols resolve
//! - `CorsairConnect` succeeds and the callback trampoline fires
//! - `CorsairGetSessionDetails` returns the client SDK version
//! - `CorsairGetDevices` fails gracefully when not connected
//!
//! All checks are in a single test because the iCUE SDK uses global state
//! (only one Session per process) and Rust tests run in parallel by default.

use std::time::Duration;

use cue_sdk::{DeviceType, SdkError, Version};

#[test]
fn sdk_smoke_test() {
    // -- Step 1: Connect --
    // CorsairConnect starts an async connection attempt.  It should succeed
    // immediately even without iCUE; it only registers the callback and
    // begins trying to reach the server.
    let session = cue_sdk::connect().expect("connect() should succeed even without iCUE");

    // -- Step 2: Read session details (real SDK data!) --
    // CorsairGetSessionDetails returns version info.  The *client* version is
    // baked into the native library, so it should be available regardless of
    // whether iCUE is running.
    let details = session
        .details()
        .expect("details() should succeed after connect()");

    // The client version must match the SDK we link against (v4.x.x).
    assert_eq!(
        details.client_version.major, 4,
        "expected client SDK major version 4, got {}",
        details.client_version
    );

    // Without iCUE, server version should be zeroed.
    let zero = Version {
        major: 0,
        minor: 0,
        patch: 0,
    };
    assert_eq!(
        details.server_version, zero,
        "expected zeroed server version without iCUE, got {}",
        details.server_version
    );

    // -- Step 3: Wait for connection (expect timeout) --
    // The callback trampoline should fire with Connecting → Timeout states.
    let result = session.wait_for_connection(Duration::from_millis(500));
    assert_eq!(
        result.unwrap_err(),
        SdkError::NotConnected,
        "expected NotConnected when iCUE is not running"
    );

    // -- Step 4: Call get_devices (should fail gracefully) --
    // After the connection attempt timed out, device queries should return
    // an appropriate error rather than crashing or hanging.
    let devices_result = session.get_devices(DeviceType::ALL);
    assert!(
        devices_result.is_err(),
        "get_devices should fail when not connected to iCUE"
    );
}