//! TDD tests for device pattern matching
//! These tests define expected behavior for device matching

use rtx_tensor::Device;

#[test]
fn test_device_pattern_matching() {
    // Pattern matching on Device should handle the enum variants properly
    let device = Device::cpu();

    // Match expressions should use proper patterns
    let _supports_double = match device {
        Device::Cpu => true,
        #[cfg(feature = "cuda")]
        Device::Cuda(_) => true,
        #[cfg(feature = "rocm")]
        Device::Rocm(_) => true,
        #[cfg(feature = "metal")]
        Device::Metal(_) => true,
        #[allow(unreachable_patterns)]
        _ => false,
    };

    assert!(true); // Placeholder test
}