forked from M-Labs/nalgebra
55 lines
1.8 KiB
Rust
55 lines
1.8 KiB
Rust
#![cfg(feature = "serde-serialize")]
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use na::{
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DMatrix, Isometry3, IsometryMatrix3, Matrix3x4, Point3, Quaternion, Rotation3, Similarity3,
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SimilarityMatrix3, Translation3, Unit, Point2, Translation2, Rotation2, Isometry2, IsometryMatrix2,
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Similarity2, SimilarityMatrix2,
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};
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use rand;
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use serde_json;
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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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serde_point2, Point2;
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serde_translation2, Translation2;
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serde_rotation2, Rotation2;
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serde_isometry2, Isometry2;
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serde_isometry_matrix2, IsometryMatrix2;
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serde_similarity2, Similarity2;
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serde_similarity_matrix2, SimilarityMatrix2;
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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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