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test for accuracy of magnitude function

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Corwin Kuiper 2021-12-06 22:51:43 +00:00
parent affa27c8e0
commit 3800be4dcb
1 changed files with 9 additions and 0 deletions
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9
agb/src/number.rs
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@ -703,6 +703,15 @@ impl<const N: usize> Vector2D<Num<i32, N>> {
}
}
#[test_case]
fn magnitude_accuracy(_gba: &mut crate::Gba) {
let n: Vector2D<Num<i32, 16>> = (3, 4).into();
assert!((n.magnitude() - 5).abs() < num!(0.1));
let n: Vector2D<Num<i32, 8>> = (3, 4).into();
assert!((n.magnitude() - 5).abs() < num!(0.1));
}
impl<T: Number, P: Number + Into<T>> From<(P, P)> for Vector2D<T> {
fn from(f: (P, P)) -> Self {
Vector2D::new(f.0.into(), f.1.into())