//! TDD tests for scalar tensor creation
//! These tests define expected behavior for creating scalar tensors

use rtx_tensor::{DType, Device, Tensor};

#[test]
fn test_scalar_tensor_creation() {
    // Creating a scalar tensor from a float value
    let device = Device::cpu();

    // Instead of Tensor::from_f32(value, device)
    // Use Tensor::scalar(value, dtype, device)
    let scalar_tensor = Tensor::scalar(5.0, DType::F32, &device).unwrap();

    // The shape should be [] or [1]
    assert!(scalar_tensor.shape().dims().len() <= 1);
}

#[test]
fn test_scalar_operations() {
    let device = Device::cpu();
    let tensor = Tensor::zeros(&[3, 4], &device).unwrap();

    // Create scalar for operations
    let scalar = Tensor::scalar(2.0, DType::F32, &device).unwrap();

    // Should be able to use in broadcast operations
    // Note: broadcast operations might need different method names
    assert!(true); // Placeholder
}