#[test]
use core::num::{One};
#[test]
use core::rand::{random};
#[test]
use std::cmp::FuzzyEq;
// #[test]
// use ndim::nmat::NMat;
#[test]
use dim1::mat1::Mat1;
#[test]
use dim2::mat2::Mat2;
#[test]
use dim3::mat3::Mat3;
// #[test]
// use traits::dim::d7;

// FIXME: this one fails with an ICE: node_id_to_type: no type for node [...]
// #[test]
// fn test_inv_nmat()
// {
//   let randmat : NMat<d7, f64> = random();
// 
//   assert!((randmat.inverse() * randmat).fuzzy_eq(&One::one()));
// }

#[test]
fn test_inv_mat1()
{
  for uint::range(0u, 10000u) |_|
  {
    let randmat : Mat1<f64> = random();

    assert!((randmat.inverse() * randmat).fuzzy_eq(&One::one()));
  }
}

#[test]
fn test_inv_mat2()
{
  for uint::range(0u, 10000u) |_|
  {
    let randmat : Mat2<f64> = random();

    assert!((randmat.inverse() * randmat).fuzzy_eq(&One::one()));
  }
}

#[test]
fn test_inv_mat3()
{
  for uint::range(0u, 10000u) |_|
  {
    let randmat : Mat3<f64> = random();

    assert!((randmat.inverse() * randmat).fuzzy_eq(&One::one()));
  }
}

#[test]
fn test_rot2()
{
}