#![allow(bad_style)]
#![allow(clippy::float_cmp)]

use hektor::*;

#[test]
fn Mat2_transpose() {
  assert_eq!(Mat2::default().transpose(), Mat2::default());
  //
  let m = Mat2::from([1.0, 2.0, 3.0, 4.0]);
  let m_expected = Mat2::from([1.0, 3.0, 2.0, 4.0]);
  assert_eq!(m.transpose(), m_expected);
}

#[test]
fn Mat3_transpose() {
  assert_eq!(Mat3::default().transpose(), Mat3::default());
  //
  let m = Mat3::from([1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0]);
  let m_expected = Mat3::from([1.0, 4.0, 7.0, 2.0, 5.0, 8.0, 3.0, 6.0, 9.0]);
  assert_eq!(m.transpose(), m_expected);
}

#[test]
fn Mat4_transpose() {
  assert_eq!(Mat4::default().transpose(), Mat4::default());
  //
  let m = Mat4::from([
    1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0, 11.0, 12.0, 13.0, 14.0, 15.0, 16.0,
  ]);
  let m_expected = Mat4::from([
    1.0, 5.0, 9.0, 13.0, 2.0, 6.0, 10.0, 14.0, 3.0, 7.0, 11.0, 15.0, 4.0, 8.0, 12.0, 16.0,
  ]);
  assert_eq!(m.transpose(), m_expected);
}