57 lines
1.5 KiB
Rust
57 lines
1.5 KiB
Rust
extern crate rand;
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extern crate nalgebra as na;
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extern crate serde_json;
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use na::{
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DMatrix,
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Matrix3x4,
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Point3,
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Translation3,
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Rotation3,
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Isometry3,
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IsometryMatrix3,
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Similarity3,
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SimilarityMatrix3,
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Quaternion,
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Unit,
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};
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macro_rules! test_serde(
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($($test: ident, $ty: ident);* $(;)*) => {$(
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#[test]
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fn $test() {
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let v: $ty<f32> = rand::random();
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let serialized = serde_json::to_string(&v).unwrap();
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assert_eq!(v, serde_json::from_str(&serialized).unwrap());
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}
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)*}
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);
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#[test]
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fn serde_dmatrix() {
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let v: DMatrix<f32> = DMatrix::new_random(3, 4);
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let serialized = serde_json::to_string(&v).unwrap();
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assert_eq!(v, serde_json::from_str(&serialized).unwrap());
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}
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test_serde!(
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serde_matrix3x4, Matrix3x4;
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serde_point3, Point3;
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serde_translation3, Translation3;
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serde_rotation3, Rotation3;
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serde_isometry3, Isometry3;
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serde_isometry_matrix3, IsometryMatrix3;
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serde_similarity3, Similarity3;
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serde_similarity_matrix3, SimilarityMatrix3;
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serde_quaternion, Quaternion;
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);
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#[test]
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fn serde_flat() {
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// The actual storage is hidden behind three layers of wrapper types that shouldn't appear in serialized form.
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let v = Unit::new_normalize(Quaternion::new(0., 0., 0., 1.));
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let serialized = serde_json::to_string(&v).unwrap();
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assert_eq!(serialized, "[0.0,0.0,1.0,0.0]");
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}
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