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test 4x4 equality and inequality

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This commit is contained in:
Bill Thiede 2021-06-29 20:51:38 -07:00
parent ec0331b88b
commit ea6114b9ae
1 changed files with 32 additions and 0 deletions
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32
rtchallenge/src/matrices.rs
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@ -307,4 +307,36 @@ mod tests {
assert_eq!(m[(3, 0)], 13.5);
assert_eq!(m[(3, 2)], 15.5);
}
#[test]
fn equality4x4() {
let a = Matrix4x4::new(
[1., 2., 3., 4.],
[5., 6., 7., 8.],
[9., 8., 7., 6.],
[5., 4., 3., 2.],
);
let b = Matrix4x4::new(
[1., 2., 3., 4.],
[5., 6., 7., 8.],
[9., 8., 7., 6.],
[5., 4., 3., 2.],
);
assert_eq!(a, b);
}
#[test]
fn inequality4x4() {
let a = Matrix4x4::new(
[1., 2., 3., 4.],
[5., 6., 7., 8.],
[9., 8., 7., 6.],
[5., 4., 3., 2.],
);
let b = Matrix4x4::new(
[2., 3., 4., 5.],
[6., 7., 8., 9.],
[8., 7., 6., 5.],
[4., 3., 2., 1.],
);
assert_ne!(a, b);
}
}