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Convert asserts to syntax extension form

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This commit is contained in:
Brendan Zabarauskas 2013-03-28 21:54:25 +11:00
parent ad4ee9c436
commit 1c09618aa4
3 changed files with 474 additions and 474 deletions
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536
src/test/test_mat.rs
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@ -13,90 +13,90 @@ fn test_mat2() {
let v1 = vec2::new(1.0, 2.0); let v1 = vec2::new(1.0, 2.0);
let f1 = 0.5; let f1 = 0.5;
assert a == mat2::new(1.0, 3.0, assert!(a == mat2::new(1.0, 3.0,
2.0, 4.0); 2.0, 4.0));
assert a == mat2::from_cols(vec2::new(1.0, 3.0), assert!(a == mat2::from_cols(vec2::new(1.0, 3.0),
vec2::new(2.0, 4.0)); vec2::new(2.0, 4.0)));
assert mat2::from_value(4.0) == mat2::new(4.0, 0.0, assert!(mat2::from_value(4.0) == mat2::new(4.0, 0.0,
0.0, 4.0); 0.0, 4.0));
assert a[0] == vec2::new(1.0, 3.0); assert!(a[0] == vec2::new(1.0, 3.0));
assert a[1] == vec2::new(2.0, 4.0); assert!(a[1] == vec2::new(2.0, 4.0));
assert a.row(0) == vec2::new(1.0, 2.0); assert!(a.row(0) == vec2::new(1.0, 2.0));
assert a.row(1) == vec2::new(3.0, 4.0); assert!(a.row(1) == vec2::new(3.0, 4.0));
assert a.col(0) == vec2::new(1.0, 3.0); assert!(a.col(0) == vec2::new(1.0, 3.0));
assert a.col(1) == vec2::new(2.0, 4.0); assert!(a.col(1) == vec2::new(2.0, 4.0));
assert mat2::identity() == mat2::new(1.0, 0.0, assert!(mat2::identity() == mat2::new(1.0, 0.0,
0.0, 1.0); 0.0, 1.0));
assert mat2::zero() == mat2::new(0.0, 0.0, assert!(mat2::zero() == mat2::new(0.0, 0.0,
0.0, 0.0); 0.0, 0.0));
assert a.determinant() == -2.0; assert!(a.determinant() == -2.0);
assert a.trace() == 5.0; assert!(a.trace() == 5.0);
assert a.neg() == mat2::new(-1.0, -3.0, assert!(a.neg() == mat2::new(-1.0, -3.0,
-2.0, -4.0); -2.0, -4.0));
assert -a == a.neg(); assert!(-a == a.neg());
assert a.mul_t(f1) == mat2::new(0.5, 1.5, assert!(a.mul_t(f1) == mat2::new(0.5, 1.5,
1.0, 2.0); 1.0, 2.0));
assert a.mul_v(&v1) == vec2::new(5.0, 11.0); assert!(a.mul_v(&v1) == vec2::new(5.0, 11.0));
assert a.add_m(&b) == mat2::new(3.0, 7.0, assert!(a.add_m(&b) == mat2::new(3.0, 7.0,
5.0, 9.0); 5.0, 9.0));
assert a.sub_m(&b) == mat2::new(-1.0, -1.0, assert!(a.sub_m(&b) == mat2::new(-1.0, -1.0,
-1.0, -1.0); -1.0, -1.0));
assert a.mul_m(&b) == mat2::new(10.0, 22.0, assert!(a.mul_m(&b) == mat2::new(10.0, 22.0,
13.0, 29.0); 13.0, 29.0));
assert a.dot(&b) == 40.0; assert!(a.dot(&b) == 40.0);
assert a.transpose() == mat2::new(1.0, 2.0, assert!(a.transpose() == mat2::new(1.0, 2.0,
3.0, 4.0); 3.0, 4.0));
assert option::unwrap(a.inverse()) == mat2::new(-2.0, 1.5, assert!(option::unwrap(a.inverse()) == mat2::new(-2.0, 1.5,
1.0, -0.5); 1.0, -0.5));
assert mat2::new(0.0, 2.0, assert!(mat2::new(0.0, 2.0,
0.0, 5.0).inverse().is_none(); 0.0, 5.0).inverse().is_none());
let ident = mat2::identity(); let ident = mat2::identity();
assert ident.is_identity(); assert!(ident.is_identity());
assert ident.is_symmetric(); assert!(ident.is_symmetric());
assert ident.is_diagonal(); assert!(ident.is_diagonal());
assert !ident.is_rotated(); assert!(!ident.is_rotated());
assert ident.is_invertible(); assert!(ident.is_invertible());
assert !a.is_identity(); assert!(!a.is_identity());
assert !a.is_symmetric(); assert!(!a.is_symmetric());
assert !a.is_diagonal(); assert!(!a.is_diagonal());
assert a.is_rotated(); assert!(a.is_rotated());
assert a.is_invertible(); assert!(a.is_invertible());
let c = mat2::new(2.0, 1.0, let c = mat2::new(2.0, 1.0,
1.0, 2.0); 1.0, 2.0);
assert !c.is_identity(); assert!(!c.is_identity());
assert c.is_symmetric(); assert!(c.is_symmetric());
assert !c.is_diagonal(); assert!(!c.is_diagonal());
assert c.is_rotated(); assert!(c.is_rotated());
assert c.is_invertible(); assert!(c.is_invertible());
assert mat2::from_value(6.0).is_diagonal(); assert!(mat2::from_value(6.0).is_diagonal());
assert a.to_mat3() == mat3::new(1.0, 3.0, 0.0, assert!(a.to_mat3() == mat3::new(1.0, 3.0, 0.0,
2.0, 4.0, 0.0, 2.0, 4.0, 0.0,
0.0, 0.0, 1.0); 0.0, 0.0, 1.0));
assert a.to_mat4() == mat4::new(1.0, 3.0, 0.0, 0.0, assert!(a.to_mat4() == mat4::new(1.0, 3.0, 0.0, 0.0,
2.0, 4.0, 0.0, 0.0, 2.0, 4.0, 0.0, 0.0,
0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 1.0, 0.0,
0.0, 0.0, 0.0, 1.0); 0.0, 0.0, 0.0, 1.0));
} }
fn test_mat2_mut() { fn test_mat2_mut() {
@ -110,54 +110,54 @@ fn test_mat2_mut() {
let mut mut_a: mat2 = a; let mut mut_a: mat2 = a;
mut_a.swap_cols(0, 1); mut_a.swap_cols(0, 1);
assert mut_a.col(0) == a.col(1); assert!(mut_a.col(0) == a.col(1));
assert mut_a.col(1) == a.col(0); assert!(mut_a.col(1) == a.col(0));
mut_a = a; mut_a = a;
mut_a.swap_rows(0, 1); mut_a.swap_rows(0, 1);
assert mut_a.row(0) == a.row(1); assert!(mut_a.row(0) == a.row(1));
assert mut_a.row(1) == a.row(0); assert!(mut_a.row(1) == a.row(0));
mut_a = a; mut_a = a;
mut_a.set(&b); mut_a.set(&b);
assert mut_a == b; assert!(mut_a == b);
mut_a = a; mut_a = a;
mut_a.to_identity(); mut_a.to_identity();
assert mut_a.is_identity(); assert!(mut_a.is_identity());
mut_a = a; mut_a = a;
mut_a.to_zero(); mut_a.to_zero();
assert mut_a == mat2::zero(); assert!(mut_a == mat2::zero());
mut_a = a; mut_a = a;
mut_a.mul_self_t(f1); mut_a.mul_self_t(f1);
assert mut_a == a.mul_t(f1); assert!(mut_a == a.mul_t(f1));
mut_a = a; mut_a = a;
mut_a.add_self_m(&b); mut_a.add_self_m(&b);
assert mut_a == a.add_m(&b); assert!(mut_a == a.add_m(&b));
mut_a = a; mut_a = a;
mut_a.sub_self_m(&b); mut_a.sub_self_m(&b);
assert mut_a == a.sub_m(&b); assert!(mut_a == a.sub_m(&b));
mut_a = a; mut_a = a;
mut_a.invert_self(); mut_a.invert_self();
assert mut_a == option::unwrap(a.inverse()); assert!(mut_a == option::unwrap(a.inverse()));
mut_a = a; mut_a = a;
mut_a.transpose_self(); mut_a.transpose_self();
assert mut_a == a.transpose(); assert!(mut_a == a.transpose());
// mut_a = a; // mut_a = a;
} }
#[test] #[test]
fn test_mat2_fuzzy_eq() { fn test_mat2_fuzzy_eq() {
assert !mat2::new(0.000001, 0.000001, assert!(!mat2::new(0.000001, 0.000001,
0.000001, 0.000001).fuzzy_eq(&mat2::zero()); 0.000001, 0.000001).fuzzy_eq(&mat2::zero()));
assert mat2::new(0.0000001, 0.0000001, assert!(mat2::new(0.0000001, 0.0000001,
0.0000001, 0.0000001).fuzzy_eq(&mat2::zero()); 0.0000001, 0.0000001).fuzzy_eq(&mat2::zero()));
} }
#[test] #[test]
@ -172,102 +172,102 @@ fn test_mat3() {
let v1 = vec3::new(1.0, 2.0, 3.0); let v1 = vec3::new(1.0, 2.0, 3.0);
let f1 = 0.5; let f1 = 0.5;
assert a == mat3::new(1.0, 4.0, 7.0, assert!(a == mat3::new(1.0, 4.0, 7.0,
2.0, 5.0, 8.0, 2.0, 5.0, 8.0,
3.0, 6.0, 9.0); 3.0, 6.0, 9.0));
assert a == mat3::from_cols(vec3::new(1.0, 4.0, 7.0), assert!(a == mat3::from_cols(vec3::new(1.0, 4.0, 7.0),
vec3::new(2.0, 5.0, 8.0), vec3::new(2.0, 5.0, 8.0),
vec3::new(3.0, 6.0, 9.0)); vec3::new(3.0, 6.0, 9.0)));
assert a[0] == vec3::new(1.0, 4.0, 7.0); assert!(a[0] == vec3::new(1.0, 4.0, 7.0));
assert a[1] == vec3::new(2.0, 5.0, 8.0); assert!(a[1] == vec3::new(2.0, 5.0, 8.0));
assert a[2] == vec3::new(3.0, 6.0, 9.0); assert!(a[2] == vec3::new(3.0, 6.0, 9.0));
assert a.row(0) == vec3::new(1.0, 2.0, 3.0); assert!(a.row(0) == vec3::new(1.0, 2.0, 3.0));
assert a.row(1) == vec3::new(4.0, 5.0, 6.0); assert!(a.row(1) == vec3::new(4.0, 5.0, 6.0));
assert a.row(2) == vec3::new(7.0, 8.0, 9.0); assert!(a.row(2) == vec3::new(7.0, 8.0, 9.0));
assert a.col(0) == vec3::new(1.0, 4.0, 7.0); assert!(a.col(0) == vec3::new(1.0, 4.0, 7.0));
assert a.col(1) == vec3::new(2.0, 5.0, 8.0); assert!(a.col(1) == vec3::new(2.0, 5.0, 8.0));
assert a.col(2) == vec3::new(3.0, 6.0, 9.0); assert!(a.col(2) == vec3::new(3.0, 6.0, 9.0));
assert mat3::identity() == mat3::new(1.0, 0.0, 0.0, assert!(mat3::identity() == mat3::new(1.0, 0.0, 0.0,
0.0, 1.0, 0.0, 0.0, 1.0, 0.0,
0.0, 0.0, 1.0); 0.0, 0.0, 1.0));
assert mat3::zero() == mat3::new(0.0, 0.0, 0.0, assert!(mat3::zero() == mat3::new(0.0, 0.0, 0.0,
0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
0.0, 0.0, 0.0); 0.0, 0.0, 0.0));
assert a.determinant() == 0.0; assert!(a.determinant() == 0.0);
assert a.trace() == 15.0; assert!(a.trace() == 15.0);
assert a.neg() == mat3::new(-1.0, -4.0, -7.0, assert!(a.neg() == mat3::new(-1.0, -4.0, -7.0,
-2.0, -5.0, -8.0, -2.0, -5.0, -8.0,
-3.0, -6.0, -9.0); -3.0, -6.0, -9.0));
assert -a == a.neg(); assert!(-a == a.neg());
assert a.mul_t(f1) == mat3::new(0.5, 2.0, 3.5, assert!(a.mul_t(f1) == mat3::new(0.5, 2.0, 3.5,
1.0, 2.5, 4.0, 1.0, 2.5, 4.0,
1.5, 3.0, 4.5); 1.5, 3.0, 4.5));
assert a.mul_v(&v1) == vec3::new(14.0, 32.0, 50.0); assert!(a.mul_v(&v1) == vec3::new(14.0, 32.0, 50.0));
assert a.add_m(&b) == mat3::new(3.0, 9.0, 15.0, assert!(a.add_m(&b) == mat3::new(3.0, 9.0, 15.0,
5.0, 11.0, 17.0, 5.0, 11.0, 17.0,
7.0, 13.0, 19.0); 7.0, 13.0, 19.0));
assert a.sub_m(&b) == mat3::new(-1.0, -1.0, -1.0, assert!(a.sub_m(&b) == mat3::new(-1.0, -1.0, -1.0,
-1.0, -1.0, -1.0, -1.0, -1.0, -1.0,
-1.0, -1.0, -1.0); -1.0, -1.0, -1.0));
assert a.mul_m(&b) == mat3::new(36.0, 81.0, 126.0, assert!(a.mul_m(&b) == mat3::new(36.0, 81.0, 126.0,
42.0, 96.0, 150.0, 42.0, 96.0, 150.0,
48.0, 111.0, 174.0); 48.0, 111.0, 174.0));
assert a.dot(&b) == 330.0; assert!(a.dot(&b) == 330.0);
assert a.transpose() == mat3::new(1.0, 2.0, 3.0, assert!(a.transpose() == mat3::new(1.0, 2.0, 3.0,
4.0, 5.0, 6.0, 4.0, 5.0, 6.0,
7.0, 8.0, 9.0); 7.0, 8.0, 9.0));
assert a.inverse().is_none(); assert!(a.inverse().is_none());
assert option::unwrap(mat3::new(2.0, 4.0, 6.0, assert!(option::unwrap(mat3::new(2.0, 4.0, 6.0,
0.0, 2.0, 4.0, 0.0, 2.0, 4.0,
0.0, 0.0, 1.0).inverse()) 0.0, 0.0, 1.0).inverse())
== mat3::new(0.5, -1.0, 1.0, == mat3::new(0.5, -1.0, 1.0,
0.0, 0.5, -2.0, 0.0, 0.5, -2.0,
0.0, 0.0, 1.0); 0.0, 0.0, 1.0));
let ident: Mat3<float> = Matrix::identity(); let ident: Mat3<float> = Matrix::identity();
assert option::unwrap(ident.inverse()) == ident; assert!(option::unwrap(ident.inverse()) == ident);
assert ident.is_identity(); assert!(ident.is_identity());
assert ident.is_symmetric(); assert!(ident.is_symmetric());
assert ident.is_diagonal(); assert!(ident.is_diagonal());
assert !ident.is_rotated(); assert!(!ident.is_rotated());
assert ident.is_invertible(); assert!(ident.is_invertible());
assert !a.is_identity(); assert!(!a.is_identity());
assert !a.is_symmetric(); assert!(!a.is_symmetric());
assert !a.is_diagonal(); assert!(!a.is_diagonal());
assert a.is_rotated(); assert!(a.is_rotated());
assert !a.is_invertible(); assert!(!a.is_invertible());
let c = mat3::new(3.0, 2.0, 1.0, let c = mat3::new(3.0, 2.0, 1.0,
2.0, 3.0, 2.0, 2.0, 3.0, 2.0,
1.0, 2.0, 3.0); 1.0, 2.0, 3.0);
assert !c.is_identity(); assert!(!c.is_identity());
assert c.is_symmetric(); assert!(c.is_symmetric());
assert !c.is_diagonal(); assert!(!c.is_diagonal());
assert c.is_rotated(); assert!(c.is_rotated());
assert c.is_invertible(); assert!(c.is_invertible());
assert mat3::from_value(6.0).is_diagonal(); assert!(mat3::from_value(6.0).is_diagonal());
assert a.to_mat4() == mat4::new(1.0, 4.0, 7.0, 0.0, assert!(a.to_mat4() == mat4::new(1.0, 4.0, 7.0, 0.0,
2.0, 5.0, 8.0, 0.0, 2.0, 5.0, 8.0, 0.0,
3.0, 6.0, 9.0, 0.0, 3.0, 6.0, 9.0, 0.0,
0.0, 0.0, 0.0, 1.0); 0.0, 0.0, 0.0, 1.0));
// to_Quaternion // to_Quaternion
} }
@ -289,66 +289,66 @@ fn test_mat3_mut() {
let mut mut_c: mat3 = c; let mut mut_c: mat3 = c;
mut_a.swap_cols(0, 2); mut_a.swap_cols(0, 2);
assert mut_a.col(0) == a.col(2); assert!(mut_a.col(0) == a.col(2));
assert mut_a.col(2) == a.col(0); assert!(mut_a.col(2) == a.col(0));
mut_a = a; mut_a = a;
mut_a.swap_cols(1, 2); mut_a.swap_cols(1, 2);
assert mut_a.col(1) == a.col(2); assert!(mut_a.col(1) == a.col(2));
assert mut_a.col(2) == a.col(1); assert!(mut_a.col(2) == a.col(1));
mut_a = a; mut_a = a;
mut_a.swap_rows(0, 2); mut_a.swap_rows(0, 2);
assert mut_a.row(0) == a.row(2); assert!(mut_a.row(0) == a.row(2));
assert mut_a.row(2) == a.row(0); assert!(mut_a.row(2) == a.row(0));
mut_a = a; mut_a = a;
mut_a.swap_rows(1, 2); mut_a.swap_rows(1, 2);
assert mut_a.row(1) == a.row(2); assert!(mut_a.row(1) == a.row(2));
assert mut_a.row(2) == a.row(1); assert!(mut_a.row(2) == a.row(1));
mut_a = a; mut_a = a;
mut_a.set(&b); mut_a.set(&b);
assert mut_a == b; assert!(mut_a == b);
mut_a = a; mut_a = a;
mut_a.to_identity(); mut_a.to_identity();
assert mut_a.is_identity(); assert!(mut_a.is_identity());
mut_a = a; mut_a = a;
mut_a.to_zero(); mut_a.to_zero();
assert mut_a == mat3::zero(); assert!(mut_a == mat3::zero());
mut_a = a; mut_a = a;
mut_a.mul_self_t(f1); mut_a.mul_self_t(f1);
assert mut_a == a.mul_t(f1); assert!(mut_a == a.mul_t(f1));
mut_a = a; mut_a = a;
mut_a.add_self_m(&b); mut_a.add_self_m(&b);
assert mut_a == a.add_m(&b); assert!(mut_a == a.add_m(&b));
mut_a = a; mut_a = a;
mut_a.sub_self_m(&b); mut_a.sub_self_m(&b);
assert mut_a == a.sub_m(&b); assert!(mut_a == a.sub_m(&b));
mut_a = a; mut_a = a;
mut_c.invert_self(); mut_c.invert_self();
assert mut_c == option::unwrap(c.inverse()); assert!(mut_c == option::unwrap(c.inverse()));
// mut_c = c; // mut_c = c;
mut_a.transpose_self(); mut_a.transpose_self();
assert mut_a == a.transpose(); assert!(mut_a == a.transpose());
// mut_a = a; // mut_a = a;
} }
#[test] #[test]
fn test_mat3_fuzzy_eq() { fn test_mat3_fuzzy_eq() {
assert !mat3::new(0.000001, 0.000001, 0.000001, assert!(!mat3::new(0.000001, 0.000001, 0.000001,
0.000001, 0.000001, 0.000001, 0.000001, 0.000001, 0.000001,
0.000001, 0.000001, 0.000001).fuzzy_eq(&mat3::zero()); 0.000001, 0.000001, 0.000001).fuzzy_eq(&mat3::zero()));
assert mat3::new(0.0000001, 0.0000001, 0.0000001, assert!(mat3::new(0.0000001, 0.0000001, 0.0000001,
0.0000001, 0.0000001, 0.0000001, 0.0000001, 0.0000001, 0.0000001,
0.0000001, 0.0000001, 0.0000001).fuzzy_eq(&mat3::zero()); 0.0000001, 0.0000001, 0.0000001).fuzzy_eq(&mat3::zero()));
} }
#[test] #[test]
@ -369,113 +369,113 @@ fn test_mat4() {
let v1 = vec4::new(1.0, 2.0, 3.0, 4.0); let v1 = vec4::new(1.0, 2.0, 3.0, 4.0);
let f1 = 0.5; let f1 = 0.5;
assert a == mat4::new(1.0, 5.0, 9.0, 13.0, assert!(a == mat4::new(1.0, 5.0, 9.0, 13.0,
2.0, 6.0, 10.0, 14.0, 2.0, 6.0, 10.0, 14.0,
3.0, 7.0, 11.0, 15.0, 3.0, 7.0, 11.0, 15.0,
4.0, 8.0, 12.0, 16.0); 4.0, 8.0, 12.0, 16.0));
assert a == mat4::from_cols(vec4::new(1.0, 5.0, 9.0, 13.0), assert!(a == mat4::from_cols(vec4::new(1.0, 5.0, 9.0, 13.0),
vec4::new(2.0, 6.0, 10.0, 14.0), vec4::new(2.0, 6.0, 10.0, 14.0),
vec4::new(3.0, 7.0, 11.0, 15.0), vec4::new(3.0, 7.0, 11.0, 15.0),
vec4::new(4.0, 8.0, 12.0, 16.0)); vec4::new(4.0, 8.0, 12.0, 16.0)));
assert mat4::from_value(4.0) == mat4::new(4.0, 0.0, 0.0, 0.0, assert!(mat4::from_value(4.0) == mat4::new(4.0, 0.0, 0.0, 0.0,
0.0, 4.0, 0.0, 0.0, 0.0, 4.0, 0.0, 0.0,
0.0, 0.0, 4.0, 0.0, 0.0, 0.0, 4.0, 0.0,
0.0, 0.0, 0.0, 4.0); 0.0, 0.0, 0.0, 4.0));
assert a[0] == vec4::new(1.0, 5.0, 9.0, 13.0); assert!(a[0] == vec4::new(1.0, 5.0, 9.0, 13.0));
assert a[1] == vec4::new(2.0, 6.0, 10.0, 14.0); assert!(a[1] == vec4::new(2.0, 6.0, 10.0, 14.0));
assert a[2] == vec4::new(3.0, 7.0, 11.0, 15.0); assert!(a[2] == vec4::new(3.0, 7.0, 11.0, 15.0));
assert a[3] == vec4::new(4.0, 8.0, 12.0, 16.0); assert!(a[3] == vec4::new(4.0, 8.0, 12.0, 16.0));
assert a.row(0) == vec4::new( 1.0, 2.0, 3.0, 4.0); assert!(a.row(0) == vec4::new( 1.0, 2.0, 3.0, 4.0));
assert a.row(1) == vec4::new( 5.0, 6.0, 7.0, 8.0); assert!(a.row(1) == vec4::new( 5.0, 6.0, 7.0, 8.0));
assert a.row(2) == vec4::new( 9.0, 10.0, 11.0, 12.0); assert!(a.row(2) == vec4::new( 9.0, 10.0, 11.0, 12.0));
assert a.row(3) == vec4::new(13.0, 14.0, 15.0, 16.0); assert!(a.row(3) == vec4::new(13.0, 14.0, 15.0, 16.0));
assert a.col(0) == vec4::new(1.0, 5.0, 9.0, 13.0); assert!(a.col(0) == vec4::new(1.0, 5.0, 9.0, 13.0));
assert a.col(1) == vec4::new(2.0, 6.0, 10.0, 14.0); assert!(a.col(1) == vec4::new(2.0, 6.0, 10.0, 14.0));
assert a.col(2) == vec4::new(3.0, 7.0, 11.0, 15.0); assert!(a.col(2) == vec4::new(3.0, 7.0, 11.0, 15.0));
assert a.col(3) == vec4::new(4.0, 8.0, 12.0, 16.0); assert!(a.col(3) == vec4::new(4.0, 8.0, 12.0, 16.0));
assert mat4::identity() == mat4::new(1.0, 0.0, 0.0, 0.0, assert!(mat4::identity() == mat4::new(1.0, 0.0, 0.0, 0.0,
0.0, 1.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0,
0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 1.0, 0.0,
0.0, 0.0, 0.0, 1.0); 0.0, 0.0, 0.0, 1.0));
assert mat4::zero() == mat4::new(0.0, 0.0, 0.0, 0.0, assert!(mat4::zero() == mat4::new(0.0, 0.0, 0.0, 0.0,
0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
0.0, 0.0, 0.0, 0.0); 0.0, 0.0, 0.0, 0.0));
assert a.determinant() == 0.0; assert!(a.determinant() == 0.0);
assert a.trace() == 34.0; assert!(a.trace() == 34.0);
assert a.neg() == mat4::new(-1.0, -5.0, -9.0, -13.0, assert!(a.neg() == mat4::new(-1.0, -5.0, -9.0, -13.0,
-2.0, -6.0, -10.0, -14.0, -2.0, -6.0, -10.0, -14.0,
-3.0, -7.0, -11.0, -15.0, -3.0, -7.0, -11.0, -15.0,
-4.0, -8.0, -12.0, -16.0); -4.0, -8.0, -12.0, -16.0));
assert -a == a.neg(); assert!(-a == a.neg());
assert a.mul_t(f1) == mat4::new(0.5, 2.5, 4.5, 6.5, assert!(a.mul_t(f1) == mat4::new(0.5, 2.5, 4.5, 6.5,
1.0, 3.0, 5.0, 7.0, 1.0, 3.0, 5.0, 7.0,
1.5, 3.5, 5.5, 7.5, 1.5, 3.5, 5.5, 7.5,
2.0, 4.0, 6.0, 8.0); 2.0, 4.0, 6.0, 8.0));
assert a.mul_v(&v1) == vec4::new(30.0, 70.0, 110.0, 150.0); assert!(a.mul_v(&v1) == vec4::new(30.0, 70.0, 110.0, 150.0));
assert a.add_m(&b) == mat4::new(3.0, 11.0, 19.0, 27.0, assert!(a.add_m(&b) == mat4::new(3.0, 11.0, 19.0, 27.0,
5.0, 13.0, 21.0, 29.0, 5.0, 13.0, 21.0, 29.0,
7.0, 15.0, 23.0, 31.0, 7.0, 15.0, 23.0, 31.0,
9.0, 17.0, 25.0, 33.0); 9.0, 17.0, 25.0, 33.0));
assert a.sub_m(&b) == mat4::new(-1.0, -1.0, -1.0, -1.0, assert!(a.sub_m(&b) == mat4::new(-1.0, -1.0, -1.0, -1.0,
-1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0,
-1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0,
-1.0, -1.0, -1.0, -1.0); -1.0, -1.0, -1.0, -1.0));
assert a.mul_m(&b) == mat4::new(100.0, 228.0, 356.0, 484.0, assert!(a.mul_m(&b) == mat4::new(100.0, 228.0, 356.0, 484.0,
110.0, 254.0, 398.0, 542.0, 110.0, 254.0, 398.0, 542.0,
120.0, 280.0, 440.0, 600.0, 120.0, 280.0, 440.0, 600.0,
130.0, 306.0, 482.0, 658.0); 130.0, 306.0, 482.0, 658.0));
assert a.dot(&b) == 1632.0; assert!(a.dot(&b) == 1632.0);
assert a.transpose() == mat4::new( 1.0, 2.0, 3.0, 4.0, assert!(a.transpose() == mat4::new( 1.0, 2.0, 3.0, 4.0,
5.0, 6.0, 7.0, 8.0, 5.0, 6.0, 7.0, 8.0,
9.0, 10.0, 11.0, 12.0, 9.0, 10.0, 11.0, 12.0,
13.0, 14.0, 15.0, 16.0); 13.0, 14.0, 15.0, 16.0));
assert c.inverse().unwrap() assert!(c.inverse().unwrap()
.fuzzy_eq(&mat4::new( 5.0, -4.0, 1.0, 0.0, .fuzzy_eq(&mat4::new( 5.0, -4.0, 1.0, 0.0,
-4.0, 8.0, -4.0, 0.0, -4.0, 8.0, -4.0, 0.0,
4.0, -8.0, 4.0, 8.0, 4.0, -8.0, 4.0, 8.0,
-3.0, 4.0, 1.0, -8.0).mul_t(0.125)); -3.0, 4.0, 1.0, -8.0).mul_t(0.125)));
let ident = mat4::identity(); let ident = mat4::identity();
assert ident.inverse().unwrap() == ident; assert!(ident.inverse().unwrap() == ident);
assert ident.is_identity(); assert!(ident.is_identity());
assert ident.is_symmetric(); assert!(ident.is_symmetric());
assert ident.is_diagonal(); assert!(ident.is_diagonal());
assert !ident.is_rotated(); assert!(!ident.is_rotated());
assert ident.is_invertible(); assert!(ident.is_invertible());
assert !a.is_identity(); assert!(!a.is_identity());
assert !a.is_symmetric(); assert!(!a.is_symmetric());
assert !a.is_diagonal(); assert!(!a.is_diagonal());
assert a.is_rotated(); assert!(a.is_rotated());
assert !a.is_invertible(); assert!(!a.is_invertible());
let c = mat4::new(4.0, 3.0, 2.0, 1.0, let c = mat4::new(4.0, 3.0, 2.0, 1.0,
3.0, 4.0, 3.0, 2.0, 3.0, 4.0, 3.0, 2.0,
2.0, 3.0, 4.0, 3.0, 2.0, 3.0, 4.0, 3.0,
1.0, 2.0, 3.0, 4.0); 1.0, 2.0, 3.0, 4.0);
assert !c.is_identity(); assert!(!c.is_identity());
assert c.is_symmetric(); assert!(c.is_symmetric());
assert !c.is_diagonal(); assert!(!c.is_diagonal());
assert c.is_rotated(); assert!(c.is_rotated());
assert c.is_invertible(); assert!(c.is_invertible());
assert mat4::from_value(6.0).is_diagonal(); assert!(mat4::from_value(6.0).is_diagonal());
} }
fn test_mat4_mut() { fn test_mat4_mut() {
@ -498,66 +498,66 @@ fn test_mat4_mut() {
let mut mut_c: mat4 = c; let mut mut_c: mat4 = c;
mut_a.swap_cols(0, 3); mut_a.swap_cols(0, 3);
assert mut_a.col(0) == a.col(3); assert!(mut_a.col(0) == a.col(3));
assert mut_a.col(3) == a.col(0); assert!(mut_a.col(3) == a.col(0));
mut_a = a; mut_a = a;
mut_a.swap_cols(1, 2); mut_a.swap_cols(1, 2);
assert mut_a.col(1) == a.col(2); assert!(mut_a.col(1) == a.col(2));
assert mut_a.col(2) == a.col(1); assert!(mut_a.col(2) == a.col(1));
mut_a = a; mut_a = a;
mut_a.swap_rows(0, 3); mut_a.swap_rows(0, 3);
assert mut_a.row(0) == a.row(3); assert!(mut_a.row(0) == a.row(3));
assert mut_a.row(3) == a.row(0); assert!(mut_a.row(3) == a.row(0));
mut_a = a; mut_a = a;
mut_a.swap_rows(1, 2); mut_a.swap_rows(1, 2);
assert mut_a.row(1) == a.row(2); assert!(mut_a.row(1) == a.row(2));
assert mut_a.row(2) == a.row(1); assert!(mut_a.row(2) == a.row(1));
mut_a = a; mut_a = a;
mut_a.set(&b); mut_a.set(&b);
assert mut_a == b; assert!(mut_a == b);
mut_a = a; mut_a = a;
mut_a.to_identity(); mut_a.to_identity();
assert mut_a.is_identity(); assert!(mut_a.is_identity());
mut_a = a; mut_a = a;
mut_a.to_zero(); mut_a.to_zero();
assert mut_a == mat4::zero(); assert!(mut_a == mat4::zero());
mut_a = a; mut_a = a;
mut_a.mul_self_t(f1); mut_a.mul_self_t(f1);
assert mut_a == a.mul_t(f1); assert!(mut_a == a.mul_t(f1));
mut_a = a; mut_a = a;
mut_a.add_self_m(&b); mut_a.add_self_m(&b);
assert mut_a == a.add_m(&b); assert!(mut_a == a.add_m(&b));
mut_a = a; mut_a = a;
mut_a.sub_self_m(&b); mut_a.sub_self_m(&b);
assert mut_a == a.sub_m(&b); assert!(mut_a == a.sub_m(&b));
mut_a = a; mut_a = a;
mut_c.invert_self(); mut_c.invert_self();
assert mut_c == option::unwrap(c.inverse()); assert!(mut_c == option::unwrap(c.inverse()));
// mut_c = c; // mut_c = c;
mut_a.transpose_self(); mut_a.transpose_self();
assert mut_a == a.transpose(); assert!(mut_a == a.transpose());
// mut_a = a; // mut_a = a;
} }
#[test] #[test]
fn test_mat4_fuzzy_eq() { fn test_mat4_fuzzy_eq() {
assert !mat4::new(0.000001, 0.000001, 0.000001, 0.000001, assert!(!mat4::new(0.000001, 0.000001, 0.000001, 0.000001,
0.000001, 0.000001, 0.000001, 0.000001, 0.000001, 0.000001, 0.000001, 0.000001,
0.000001, 0.000001, 0.000001, 0.000001, 0.000001, 0.000001, 0.000001, 0.000001,
0.000001, 0.000001, 0.000001, 0.000001).fuzzy_eq(&mat4::zero()); 0.000001, 0.000001, 0.000001, 0.000001).fuzzy_eq(&mat4::zero()));
assert mat4::new(0.0000001, 0.0000001, 0.0000001, 0.0000001, assert!(mat4::new(0.0000001, 0.0000001, 0.0000001, 0.0000001,
0.0000001, 0.0000001, 0.0000001, 0.0000001, 0.0000001, 0.0000001, 0.0000001, 0.0000001,
0.0000001, 0.0000001, 0.0000001, 0.0000001, 0.0000001, 0.0000001, 0.0000001, 0.0000001,
0.0000001, 0.0000001, 0.0000001, 0.0000001).fuzzy_eq(&mat4::zero()); 0.0000001, 0.0000001, 0.0000001, 0.0000001).fuzzy_eq(&mat4::zero()));
} }

38
src/test/test_quat.rs
View file

@ -10,20 +10,20 @@ use vec::*;
fn test_quat() { fn test_quat() {
let a = Quat { s: 1.0, v: Vec3 { x: 2.0, y: 3.0, z: 4.0 } }; let a = Quat { s: 1.0, v: Vec3 { x: 2.0, y: 3.0, z: 4.0 } };
assert a == quat::from_sv(1.0, vec3::new(2.0, 3.0, 4.0)); assert!(a == quat::from_sv(1.0, vec3::new(2.0, 3.0, 4.0)));
assert a == quat::new(1.0, 2.0, 3.0, 4.0); assert!(a == quat::new(1.0, 2.0, 3.0, 4.0));
assert quat::zero() == quat::new(0.0, 0.0, 0.0, 0.0); assert!(quat::zero() == quat::new(0.0, 0.0, 0.0, 0.0));
assert quat::identity() == quat::new(1.0, 0.0, 0.0, 0.0); assert!(quat::identity() == quat::new(1.0, 0.0, 0.0, 0.0));
assert a.s == 1.0; assert!(a.s == 1.0);
assert a.v.x == 2.0; assert!(a.v.x == 2.0);
assert a.v.y == 3.0; assert!(a.v.y == 3.0);
assert a.v.z == 4.0; assert!(a.v.z == 4.0);
assert a[0] == 1.0; assert!(a[0] == 1.0);
assert a[1] == 2.0; assert!(a[1] == 2.0);
assert a[2] == 3.0; assert!(a[2] == 3.0);
assert a[3] == 4.0; assert!(a[3] == 4.0);
// TODO // TODO
} }
@ -34,15 +34,15 @@ fn test_quat_2() {
let q = quat::from_angle_axis(radians(-45f32), &vec3::new(0f32, 0f32, -1f32)); let q = quat::from_angle_axis(radians(-45f32), &vec3::new(0f32, 0f32, -1f32));
// http://www.wolframalpha.com/input/?i={1,0}+rotate+-45+degrees // http://www.wolframalpha.com/input/?i={1,0}+rotate+-45+degrees
assert q.mul_v(&v).fuzzy_eq(&vec3::new(1f32/sqrt(2f32), 1f32/sqrt(2f32), 0f32)); assert!(q.mul_v(&v).fuzzy_eq(&vec3::new(1f32/sqrt(2f32), 1f32/sqrt(2f32), 0f32)));
assert q.mul_v(&v).length() == v.length(); assert!(q.mul_v(&v).length() == v.length());
assert q.to_mat3().fuzzy_eq(&mat3::new( 1f32/sqrt(2f32), 1f32/sqrt(2f32), 0f32, assert!(q.to_mat3().fuzzy_eq(&mat3::new( 1f32/sqrt(2f32), 1f32/sqrt(2f32), 0f32,
-1f32/sqrt(2f32), 1f32/sqrt(2f32), 0f32, -1f32/sqrt(2f32), 1f32/sqrt(2f32), 0f32,
0f32, 0f32, 1f32)); 0f32, 0f32, 1f32)));
} }
#[test] #[test]
fn test_quat_fuzzy_eq() { fn test_quat_fuzzy_eq() {
assert !quat::new(0.000001, 0.000001, 0.000001, 0.000001).fuzzy_eq(&quat::new(0.0, 0.0, 0.0, 0.0)); assert!(!quat::new(0.000001, 0.000001, 0.000001, 0.000001).fuzzy_eq(&quat::new(0.0, 0.0, 0.0, 0.0)));
assert quat::new(0.0000001, 0.0000001, 0.0000001, 0.0000001).fuzzy_eq(&quat::new(0.0, 0.0, 0.0, 0.0)); assert!(quat::new(0.0000001, 0.0000001, 0.0000001, 0.0000001).fuzzy_eq(&quat::new(0.0, 0.0, 0.0, 0.0)));
} }

374
src/test/test_vec.rs
View file

@ -8,7 +8,7 @@ use vec::*;
#[test] #[test]
fn test_vec2() { fn test_vec2() {
// assert vec2::dim == 2; // assert!(vec2::dim == 2);
let a = Vec2 { x: 1.0, y: 2.0 }; let a = Vec2 { x: 1.0, y: 2.0 };
let b = Vec2 { x: 3.0, y: 4.0 }; let b = Vec2 { x: 3.0, y: 4.0 };
@ -17,80 +17,80 @@ fn test_vec2() {
let mut mut_a = a; let mut mut_a = a;
assert vec2::new(1.0, 2.0) == a; assert!(vec2::new(1.0, 2.0) == a);
assert vec2::from_value(1.0) == vec2::new(1.0, 1.0); assert!(vec2::from_value(1.0) == vec2::new(1.0, 1.0));
assert vec2::zero() == vec2::new(0.0, 0.0); assert!(vec2::zero() == vec2::new(0.0, 0.0));
assert vec2::unit_x() == vec2::new(1.0, 0.0); assert!(vec2::unit_x() == vec2::new(1.0, 0.0));
assert vec2::unit_y() == vec2::new(0.0, 1.0); assert!(vec2::unit_y() == vec2::new(0.0, 1.0));
assert vec2::identity() == vec2::new(1.0, 1.0); assert!(vec2::identity() == vec2::new(1.0, 1.0));
*mut_a.index_mut(0) = 42.0; *mut_a.index_mut(0) = 42.0;
*mut_a.index_mut(1) = 43.0; *mut_a.index_mut(1) = 43.0;
assert mut_a == vec2::new(42.0, 43.0); assert!(mut_a == vec2::new(42.0, 43.0));
mut_a = a; mut_a = a;
mut_a.swap(0, 1); mut_a.swap(0, 1);
assert mut_a[0] == a[1]; assert!(mut_a[0] == a[1]);
assert mut_a[1] == a[0]; assert!(mut_a[1] == a[0]);
mut_a = a; mut_a = a;
assert a.x == 1.0; assert!(a.x == 1.0);
assert a.y == 2.0; assert!(a.y == 2.0);
assert a[0] == 1.0; assert!(a[0] == 1.0);
assert a[1] == 2.0; assert!(a[1] == 2.0);
assert -a == vec2::new(-1.0, -2.0); assert!(-a == vec2::new(-1.0, -2.0));
assert a.neg() == vec2::new(-1.0, -2.0); assert!(a.neg() == vec2::new(-1.0, -2.0));
assert vec2::new(0.0, 0.0).is_zero(); assert!(vec2::new(0.0, 0.0).is_zero());
assert !vec2::new(1.0, 1.0).is_zero(); assert!(!vec2::new(1.0, 1.0).is_zero());
assert a.mul_t(f1) == vec2::new( 1.5, 3.0); assert!(a.mul_t(f1) == vec2::new( 1.5, 3.0));
assert a.div_t(f2) == vec2::new( 2.0, 4.0); assert!(a.div_t(f2) == vec2::new( 2.0, 4.0));
assert a.add_v(&b) == vec2::new( 4.0, 6.0); assert!(a.add_v(&b) == vec2::new( 4.0, 6.0));
assert a.sub_v(&b) == vec2::new( -2.0, -2.0); assert!(a.sub_v(&b) == vec2::new( -2.0, -2.0));
assert a.mul_v(&b) == vec2::new( 3.0, 8.0); assert!(a.mul_v(&b) == vec2::new( 3.0, 8.0));
assert a.div_v(&b) == vec2::new(1.0/3.0, 2.0/4.0); assert!(a.div_v(&b) == vec2::new(1.0/3.0, 2.0/4.0));
mut_a.neg_self(); mut_a.neg_self();
assert mut_a == -a; assert!(mut_a == -a);
mut_a = a; mut_a = a;
mut_a.mul_self_t(&f1); mut_a.mul_self_t(&f1);
assert mut_a == a.mul_t(f1); assert!(mut_a == a.mul_t(f1));
mut_a = a; mut_a = a;
mut_a.div_self_t(&f2); mut_a.div_self_t(&f2);
assert mut_a == a.div_t(f2); assert!(mut_a == a.div_t(f2));
mut_a = a; mut_a = a;
mut_a.add_self_v(&b); mut_a.add_self_v(&b);
assert mut_a == a.add_v(&b); assert!(mut_a == a.add_v(&b));
mut_a = a; mut_a = a;
mut_a.sub_self_v(&b); mut_a.sub_self_v(&b);
assert mut_a == a.sub_v(&b); assert!(mut_a == a.sub_v(&b));
mut_a = a; mut_a = a;
mut_a.mul_self_v(&b); mut_a.mul_self_v(&b);
assert mut_a == a.mul_v(&b); assert!(mut_a == a.mul_v(&b));
mut_a = a; mut_a = a;
mut_a.div_self_v(&b); mut_a.div_self_v(&b);
assert mut_a == a.div_v(&b); assert!(mut_a == a.div_v(&b));
// mut_a = a; // mut_a = a;
// assert c.abs() == vec2::new( 2.0, 1.0); // assert!(c.abs() == vec2::new( 2.0, 1.0));
// assert c.min(&d) == vec2::new(-2.0, -1.0); // assert!(c.min(&d) == vec2::new(-2.0, -1.0));
// assert c.max(&d) == vec2::new( 1.0, 0.0); // assert!(c.max(&d) == vec2::new( 1.0, 0.0));
} }
#[test] #[test]
fn test_vec2_fuzzy_eq() { fn test_vec2_fuzzy_eq() {
assert !vec2::new(0.000001, 0.000001).fuzzy_eq(&vec2::new(0.0, 0.0)); assert!(!vec2::new(0.000001, 0.000001).fuzzy_eq(&vec2::new(0.0, 0.0)));
assert vec2::new(0.0000001, 0.0000001).fuzzy_eq(&vec2::new(0.0, 0.0)); assert!(vec2::new(0.0000001, 0.0000001).fuzzy_eq(&vec2::new(0.0, 0.0)));
} }
#[test] #[test]
@ -99,30 +99,30 @@ fn test_vec2_euclidean() {
let b0 = vec2::new(3.0, 4.0); // (3, 4, 5) Pythagorean triple let b0 = vec2::new(3.0, 4.0); // (3, 4, 5) Pythagorean triple
let b = a.add_v(&b0); let b = a.add_v(&b0);
assert a.length() == 13.0; assert!(a.length() == 13.0);
assert a.length2() == 13.0 * 13.0; assert!(a.length2() == 13.0 * 13.0);
assert b0.length() == 5.0; assert!(b0.length() == 5.0);
assert b0.length2() == 5.0 * 5.0; assert!(b0.length2() == 5.0 * 5.0);
assert a.distance(&b) == 5.0; assert!(a.distance(&b) == 5.0);
assert a.distance2(&b) == 5.0 * 5.0; assert!(a.distance2(&b) == 5.0 * 5.0);
assert vec2::new(1.0, 0.0).angle(&vec2::new(0.0, 1.0)).fuzzy_eq(&Float::frac_pi_2()); assert!(vec2::new(1.0, 0.0).angle(&vec2::new(0.0, 1.0)).fuzzy_eq(&Float::frac_pi_2()));
assert vec2::new(10.0, 0.0).angle(&vec2::new(0.0, 5.0)).fuzzy_eq(&Float::frac_pi_2()); assert!(vec2::new(10.0, 0.0).angle(&vec2::new(0.0, 5.0)).fuzzy_eq(&Float::frac_pi_2()));
assert vec2::new(-1.0, 0.0).angle(&vec2::new(0.0, 1.0)).fuzzy_eq(&Float::frac_pi_2()); assert!(vec2::new(-1.0, 0.0).angle(&vec2::new(0.0, 1.0)).fuzzy_eq(&Float::frac_pi_2()));
assert vec2::new(3.0, 4.0).normalize().fuzzy_eq(&vec2::new(3.0/5.0, 4.0/5.0)); assert!(vec2::new(3.0, 4.0).normalize().fuzzy_eq(&vec2::new(3.0/5.0, 4.0/5.0)));
// TODO: test normalize_to, normalize_self, and normalize_self_to // TODO: test normalize_to, normalize_self, and normalize_self_to
let c = vec2::new(-2.0, -1.0); let c = vec2::new(-2.0, -1.0);
let d = vec2::new( 1.0, 0.0); let d = vec2::new( 1.0, 0.0);
assert c.lerp(&d, 0.75) == vec2::new(0.250, -0.250); assert!(c.lerp(&d, 0.75) == vec2::new(0.250, -0.250));
let mut mut_c = c; let mut mut_c = c;
mut_c.lerp_self(&d, &0.75); mut_c.lerp_self(&d, &0.75);
assert mut_c == c.lerp(&d, 0.75); assert!(mut_c == c.lerp(&d, 0.75));
} }
#[test] #[test]
@ -131,22 +131,22 @@ fn test_vec2_boolean() {
let ff = bvec2::new(false, false); let ff = bvec2::new(false, false);
let tt = bvec2::new(true, true); let tt = bvec2::new(true, true);
assert tf.any() == true; assert!(tf.any() == true);
assert tf.all() == false; assert!(tf.all() == false);
assert tf.not() == bvec2::new(false, true); assert!(tf.not() == bvec2::new(false, true));
assert ff.any() == false; assert!(ff.any() == false);
assert ff.all() == false; assert!(ff.all() == false);
assert ff.not() == bvec2::new(true, true); assert!(ff.not() == bvec2::new(true, true));
assert tt.any() == true; assert!(tt.any() == true);
assert tt.all() == true; assert!(tt.all() == true);
assert tt.not() == bvec2::new(false, false); assert!(tt.not() == bvec2::new(false, false));
} }
#[test] #[test]
fn test_vec3() { fn test_vec3() {
// assert Vec3::dim == 3; // assert!(Vec3::dim == 3);
let a = Vec3 { x: 1.0, y: 2.0, z: 3.0 }; let a = Vec3 { x: 1.0, y: 2.0, z: 3.0 };
let b = Vec3 { x: 4.0, y: 5.0, z: 6.0 }; let b = Vec3 { x: 4.0, y: 5.0, z: 6.0 };
@ -155,99 +155,99 @@ fn test_vec3() {
let mut mut_a = a; let mut mut_a = a;
assert vec3::new(1.0, 2.0, 3.0) == a; assert!(vec3::new(1.0, 2.0, 3.0) == a);
assert vec3::from_value(1.0) == vec3::new(1.0, 1.0, 1.0); assert!(vec3::from_value(1.0) == vec3::new(1.0, 1.0, 1.0));
assert vec3::zero() == vec3::new(0.0, 0.0, 0.0); assert!(vec3::zero() == vec3::new(0.0, 0.0, 0.0));
assert vec3::unit_x() == vec3::new(1.0, 0.0, 0.0); assert!(vec3::unit_x() == vec3::new(1.0, 0.0, 0.0));
assert vec3::unit_y() == vec3::new(0.0, 1.0, 0.0); assert!(vec3::unit_y() == vec3::new(0.0, 1.0, 0.0));
assert vec3::unit_z() == vec3::new(0.0, 0.0, 1.0); assert!(vec3::unit_z() == vec3::new(0.0, 0.0, 1.0));
assert vec3::identity() == vec3::new(1.0, 1.0, 1.0); assert!(vec3::identity() == vec3::new(1.0, 1.0, 1.0));
*mut_a.index_mut(0) = 42.0; *mut_a.index_mut(0) = 42.0;
*mut_a.index_mut(1) = 43.0; *mut_a.index_mut(1) = 43.0;
*mut_a.index_mut(2) = 44.0; *mut_a.index_mut(2) = 44.0;
assert mut_a == vec3::new(42.0, 43.0, 44.0); assert!(mut_a == vec3::new(42.0, 43.0, 44.0));
mut_a = a; mut_a = a;
mut_a.swap(0, 2); mut_a.swap(0, 2);
assert mut_a[0] == a[2]; assert!(mut_a[0] == a[2]);
assert mut_a[2] == a[0]; assert!(mut_a[2] == a[0]);
mut_a = a; mut_a = a;
mut_a.swap(1, 2); mut_a.swap(1, 2);
assert mut_a[1] == a[2]; assert!(mut_a[1] == a[2]);
assert mut_a[2] == a[1]; assert!(mut_a[2] == a[1]);
mut_a = a; mut_a = a;
assert a.x == 1.0; assert!(a.x == 1.0);
assert a.y == 2.0; assert!(a.y == 2.0);
assert a.z == 3.0; assert!(a.z == 3.0);
assert a[0] == 1.0; assert!(a[0] == 1.0);
assert a[1] == 2.0; assert!(a[1] == 2.0);
assert a[2] == 3.0; assert!(a[2] == 3.0);
assert a.cross(&b) == vec3::new(-3.0, 6.0, -3.0); assert!(a.cross(&b) == vec3::new(-3.0, 6.0, -3.0));
mut_a.cross_self(&b); mut_a.cross_self(&b);
assert mut_a == a.cross(&b); assert!(mut_a == a.cross(&b));
mut_a = a; mut_a = a;
assert -a == vec3::new(-1.0, -2.0, -3.0); assert!(-a == vec3::new(-1.0, -2.0, -3.0));
assert a.neg() == vec3::new(-1.0, -2.0, -3.0); assert!(a.neg() == vec3::new(-1.0, -2.0, -3.0));
assert vec3::new(0.0, 0.0, 0.0).is_zero(); assert!(vec3::new(0.0, 0.0, 0.0).is_zero());
assert !vec3::new(1.0, 1.0, 1.0).is_zero(); assert!(!vec3::new(1.0, 1.0, 1.0).is_zero());
assert a.mul_t(f1) == vec3::new( 1.5, 3.0, 4.5); assert!(a.mul_t(f1) == vec3::new( 1.5, 3.0, 4.5));
assert a.div_t(f2) == vec3::new( 2.0, 4.0, 6.0); assert!(a.div_t(f2) == vec3::new( 2.0, 4.0, 6.0));
assert a.add_v(&b) == vec3::new( 5.0, 7.0, 9.0); assert!(a.add_v(&b) == vec3::new( 5.0, 7.0, 9.0));
assert a.sub_v(&b) == vec3::new( -3.0, -3.0, -3.0); assert!(a.sub_v(&b) == vec3::new( -3.0, -3.0, -3.0));
assert a.mul_v(&b) == vec3::new( 4.0, 10.0, 18.0); assert!(a.mul_v(&b) == vec3::new( 4.0, 10.0, 18.0));
assert a.div_v(&b) == vec3::new(1.0/4.0, 2.0/5.0, 3.0/6.0); assert!(a.div_v(&b) == vec3::new(1.0/4.0, 2.0/5.0, 3.0/6.0));
mut_a.neg_self(); mut_a.neg_self();
assert mut_a == -a; assert!(mut_a == -a);
mut_a = a; mut_a = a;
mut_a.mul_self_t(&f1); mut_a.mul_self_t(&f1);
assert mut_a == a.mul_t(f1); assert!(mut_a == a.mul_t(f1));
mut_a = a; mut_a = a;
mut_a.div_self_t(&f2); mut_a.div_self_t(&f2);
assert mut_a == a.div_t(f2); assert!(mut_a == a.div_t(f2));
mut_a = a; mut_a = a;
mut_a.add_self_v(&b); mut_a.add_self_v(&b);
assert mut_a == a.add_v(&b); assert!(mut_a == a.add_v(&b));
mut_a = a; mut_a = a;
mut_a.sub_self_v(&b); mut_a.sub_self_v(&b);
assert mut_a == a.sub_v(&b); assert!(mut_a == a.sub_v(&b));
mut_a = a; mut_a = a;
mut_a.mul_self_v(&b); mut_a.mul_self_v(&b);
assert mut_a == a.mul_v(&b); assert!(mut_a == a.mul_v(&b));
mut_a = a; mut_a = a;
mut_a.div_self_v(&b); mut_a.div_self_v(&b);
assert mut_a == a.div_v(&b); assert!(mut_a == a.div_v(&b));
// mut_a = a; // mut_a = a;
// exact_eq // exact_eq
// fuzzy_eq // fuzzy_eq
// eq // eq
// assert c.abs() == vec3::new( 2.0, 1.0, 1.0); // assert!(c.abs() == vec3::new( 2.0, 1.0, 1.0));
// assert c.min(&d) == vec3::new(-2.0, -1.0, 0.5); // assert!(c.min(&d) == vec3::new(-2.0, -1.0, 0.5));
// assert c.max(&d) == vec3::new( 1.0, 0.0, 1.0); // assert!(c.max(&d) == vec3::new( 1.0, 0.0, 1.0));
} }
#[test] #[test]
fn test_vec3_fuzzy_eq() { fn test_vec3_fuzzy_eq() {
assert !vec3::new(0.000001, 0.000001, 0.000001).fuzzy_eq(&vec3::new(0.0, 0.0, 0.0)); assert!(!vec3::new(0.000001, 0.000001, 0.000001).fuzzy_eq(&vec3::new(0.0, 0.0, 0.0)));
assert vec3::new(0.0000001, 0.0000001, 0.0000001).fuzzy_eq(&vec3::new(0.0, 0.0, 0.0)); assert!(vec3::new(0.0000001, 0.0000001, 0.0000001).fuzzy_eq(&vec3::new(0.0, 0.0, 0.0)));
} }
#[test] #[test]
@ -256,30 +256,30 @@ fn test_vec3_euclidean() {
let b0 = vec3::new(1.0, 4.0, 8.0); // (1, 4, 8, 9) Pythagorean quadruple let b0 = vec3::new(1.0, 4.0, 8.0); // (1, 4, 8, 9) Pythagorean quadruple
let b = a.add_v(&b0); let b = a.add_v(&b0);
assert a.length() == 7.0; assert!(a.length() == 7.0);
assert a.length2() == 7.0 * 7.0; assert!(a.length2() == 7.0 * 7.0);
assert b0.length() == 9.0; assert!(b0.length() == 9.0);
assert b0.length2() == 9.0 * 9.0; assert!(b0.length2() == 9.0 * 9.0);
assert a.distance(&b) == 9.0; assert!(a.distance(&b) == 9.0);
assert a.distance2(&b) == 9.0 * 9.0; assert!(a.distance2(&b) == 9.0 * 9.0);
assert vec3::new(1.0, 0.0, 1.0).angle(&vec3::new(1.0, 1.0, 0.0)).fuzzy_eq(&Float::frac_pi_3()); assert!(vec3::new(1.0, 0.0, 1.0).angle(&vec3::new(1.0, 1.0, 0.0)).fuzzy_eq(&Float::frac_pi_3()));
assert vec3::new(10.0, 0.0, 10.0).angle(&vec3::new(5.0, 5.0, 0.0)).fuzzy_eq(&Float::frac_pi_3()); assert!(vec3::new(10.0, 0.0, 10.0).angle(&vec3::new(5.0, 5.0, 0.0)).fuzzy_eq(&Float::frac_pi_3()));
assert vec3::new(-1.0, 0.0, -1.0).angle(&vec3::new(1.0, -1.0, 0.0)).fuzzy_eq(&(2.0 * Float::frac_pi_3())); assert!(vec3::new(-1.0, 0.0, -1.0).angle(&vec3::new(1.0, -1.0, 0.0)).fuzzy_eq(&(2.0 * Float::frac_pi_3())));
assert vec3::new(2.0, 3.0, 6.0).normalize().fuzzy_eq(&vec3::new(2.0/7.0, 3.0/7.0, 6.0/7.0)); assert!(vec3::new(2.0, 3.0, 6.0).normalize().fuzzy_eq(&vec3::new(2.0/7.0, 3.0/7.0, 6.0/7.0)));
// TODO: test normalize_to, normalize_self, and normalize_self_to // TODO: test normalize_to, normalize_self, and normalize_self_to
let c = vec3::new(-2.0, -1.0, 1.0); let c = vec3::new(-2.0, -1.0, 1.0);
let d = vec3::new( 1.0, 0.0, 0.5); let d = vec3::new( 1.0, 0.0, 0.5);
assert c.lerp(&d, 0.75) == vec3::new(0.250, -0.250, 0.625); assert!(c.lerp(&d, 0.75) == vec3::new(0.250, -0.250, 0.625));
let mut mut_c = c; let mut mut_c = c;
mut_c.lerp_self(&d, &0.75); mut_c.lerp_self(&d, &0.75);
assert mut_c == c.lerp(&d, 0.75); assert!(mut_c == c.lerp(&d, 0.75));
} }
#[test] #[test]
@ -288,22 +288,22 @@ fn test_vec3_boolean() {
let fff = bvec3::new(false, false, false); let fff = bvec3::new(false, false, false);
let ttt = bvec3::new(true, true, true); let ttt = bvec3::new(true, true, true);
assert tft.any() == true; assert!(tft.any() == true);
assert tft.all() == false; assert!(tft.all() == false);
assert tft.not() == bvec3::new(false, true, false); assert!(tft.not() == bvec3::new(false, true, false));
assert fff.any() == false; assert!(fff.any() == false);
assert fff.all() == false; assert!(fff.all() == false);
assert fff.not() == bvec3::new(true, true, true); assert!(fff.not() == bvec3::new(true, true, true));
assert ttt.any() == true; assert!(ttt.any() == true);
assert ttt.all() == true; assert!(ttt.all() == true);
assert ttt.not() == bvec3::new(false, false, false); assert!(ttt.not() == bvec3::new(false, false, false));
} }
#[test] #[test]
fn test_vec4() { fn test_vec4() {
// assert Vec4::dim == 4; // assert!(Vec4::dim == 4);
let a = Vec4 { x: 1.0, y: 2.0, z: 3.0, w: 4.0 }; let a = Vec4 { x: 1.0, y: 2.0, z: 3.0, w: 4.0 };
let b = Vec4 { x: 5.0, y: 6.0, z: 7.0, w: 8.0 }; let b = Vec4 { x: 5.0, y: 6.0, z: 7.0, w: 8.0 };
@ -312,95 +312,95 @@ fn test_vec4() {
let mut mut_a = a; let mut mut_a = a;
assert vec4::new(1.0, 2.0, 3.0, 4.0) == a; assert!(vec4::new(1.0, 2.0, 3.0, 4.0) == a);
assert vec4::from_value(1.0) == vec4::new(1.0, 1.0, 1.0, 1.0); assert!(vec4::from_value(1.0) == vec4::new(1.0, 1.0, 1.0, 1.0));
*mut_a.index_mut(0) = 42.0; *mut_a.index_mut(0) = 42.0;
*mut_a.index_mut(1) = 43.0; *mut_a.index_mut(1) = 43.0;
*mut_a.index_mut(2) = 44.0; *mut_a.index_mut(2) = 44.0;
*mut_a.index_mut(3) = 45.0; *mut_a.index_mut(3) = 45.0;
assert mut_a == vec4::new(42.0, 43.0, 44.0, 45.0); assert!(mut_a == vec4::new(42.0, 43.0, 44.0, 45.0));
mut_a = a; mut_a = a;
mut_a.swap(0, 3); mut_a.swap(0, 3);
assert mut_a[0] == a[3]; assert!(mut_a[0] == a[3]);
assert mut_a[3] == a[0]; assert!(mut_a[3] == a[0]);
mut_a = a; mut_a = a;
mut_a.swap(1, 2); mut_a.swap(1, 2);
assert mut_a[1] == a[2]; assert!(mut_a[1] == a[2]);
assert mut_a[2] == a[1]; assert!(mut_a[2] == a[1]);
mut_a = a; mut_a = a;
assert vec4::zero() == vec4::new(0.0, 0.0, 0.0, 0.0); assert!(vec4::zero() == vec4::new(0.0, 0.0, 0.0, 0.0));
assert vec4::unit_x() == vec4::new(1.0, 0.0, 0.0, 0.0); assert!(vec4::unit_x() == vec4::new(1.0, 0.0, 0.0, 0.0));
assert vec4::unit_y() == vec4::new(0.0, 1.0, 0.0, 0.0); assert!(vec4::unit_y() == vec4::new(0.0, 1.0, 0.0, 0.0));
assert vec4::unit_z() == vec4::new(0.0, 0.0, 1.0, 0.0); assert!(vec4::unit_z() == vec4::new(0.0, 0.0, 1.0, 0.0));
assert vec4::unit_w() == vec4::new(0.0, 0.0, 0.0, 1.0); assert!(vec4::unit_w() == vec4::new(0.0, 0.0, 0.0, 1.0));
assert vec4::identity() == vec4::new(1.0, 1.0, 1.0, 1.0); assert!(vec4::identity() == vec4::new(1.0, 1.0, 1.0, 1.0));
assert a.x == 1.0; assert!(a.x == 1.0);
assert a.y == 2.0; assert!(a.y == 2.0);
assert a.z == 3.0; assert!(a.z == 3.0);
assert a.w == 4.0; assert!(a.w == 4.0);
assert a[0] == 1.0; assert!(a[0] == 1.0);
assert a[1] == 2.0; assert!(a[1] == 2.0);
assert a[2] == 3.0; assert!(a[2] == 3.0);
assert a[3] == 4.0; assert!(a[3] == 4.0);
assert -a == vec4::new(-1.0, -2.0, -3.0, -4.0); assert!(-a == vec4::new(-1.0, -2.0, -3.0, -4.0));
assert a.neg() == vec4::new(-1.0, -2.0, -3.0, -4.0); assert!(a.neg() == vec4::new(-1.0, -2.0, -3.0, -4.0));
assert vec4::new(0.0, 0.0, 0.0, 0.0).is_zero(); assert!(vec4::new(0.0, 0.0, 0.0, 0.0).is_zero());
assert !vec4::new(1.0, 1.0, 1.0, 1.0).is_zero(); assert!(!vec4::new(1.0, 1.0, 1.0, 1.0).is_zero());
assert a.mul_t(f1) == vec4::new( 1.5, 3.0, 4.5, 6.0); assert!(a.mul_t(f1) == vec4::new( 1.5, 3.0, 4.5, 6.0));
assert a.div_t(f2) == vec4::new( 2.0, 4.0, 6.0, 8.0); assert!(a.div_t(f2) == vec4::new( 2.0, 4.0, 6.0, 8.0));
assert a.add_v(&b) == vec4::new( 6.0, 8.0, 10.0, 12.0); assert!(a.add_v(&b) == vec4::new( 6.0, 8.0, 10.0, 12.0));
assert a.sub_v(&b) == vec4::new( -4.0, -4.0, -4.0, -4.0); assert!(a.sub_v(&b) == vec4::new( -4.0, -4.0, -4.0, -4.0));
assert a.mul_v(&b) == vec4::new( 5.0, 12.0, 21.0, 32.0); assert!(a.mul_v(&b) == vec4::new( 5.0, 12.0, 21.0, 32.0));
assert a.div_v(&b) == vec4::new(1.0/5.0, 2.0/6.0, 3.0/7.0, 4.0/8.0); assert!(a.div_v(&b) == vec4::new(1.0/5.0, 2.0/6.0, 3.0/7.0, 4.0/8.0));
assert a.dot(&b) == 70.0; assert!(a.dot(&b) == 70.0);
mut_a.neg_self(); mut_a.neg_self();
assert mut_a == -a; assert!(mut_a == -a);
mut_a = a; mut_a = a;
mut_a.mul_self_t(&f1); mut_a.mul_self_t(&f1);
assert mut_a == a.mul_t(f1); assert!(mut_a == a.mul_t(f1));
mut_a = a; mut_a = a;
mut_a.div_self_t(&f2); mut_a.div_self_t(&f2);
assert mut_a == a.div_t(f2); assert!(mut_a == a.div_t(f2));
mut_a = a; mut_a = a;
mut_a.add_self_v(&b); mut_a.add_self_v(&b);
assert mut_a == a.add_v(&b); assert!(mut_a == a.add_v(&b));
mut_a = a; mut_a = a;
mut_a.sub_self_v(&b); mut_a.sub_self_v(&b);
assert mut_a == a.sub_v(&b); assert!(mut_a == a.sub_v(&b));
mut_a = a; mut_a = a;
mut_a.mul_self_v(&b); mut_a.mul_self_v(&b);
assert mut_a == a.mul_v(&b); assert!(mut_a == a.mul_v(&b));
mut_a = a; mut_a = a;
mut_a.div_self_v(&b); mut_a.div_self_v(&b);
assert mut_a == a.div_v(&b); assert!(mut_a == a.div_v(&b));
// mut_a = a; // mut_a = a;
// assert c.abs() == vec4::new( 2.0, 1.0, 1.0, 2.0); // assert!(c.abs() == vec4::new( 2.0, 1.0, 1.0, 2.0));
// assert c.min(&d) == vec4::new(-2.0, -1.0, 0.5, 1.0); // assert!(c.min(&d) == vec4::new(-2.0, -1.0, 0.5, 1.0));
// assert c.max(&d) == vec4::new( 1.0, 0.0, 1.0, 2.0); // assert!(c.max(&d) == vec4::new( 1.0, 0.0, 1.0, 2.0));
} }
#[test] #[test]
fn test_vec4_fuzzy_eq() { fn test_vec4_fuzzy_eq() {
assert !vec4::new(0.000001, 0.000001, 0.000001, 0.000001).fuzzy_eq(&vec4::new(0.0, 0.0, 0.0, 0.0)); assert!(!vec4::new(0.000001, 0.000001, 0.000001, 0.000001).fuzzy_eq(&vec4::new(0.0, 0.0, 0.0, 0.0)));
assert vec4::new(0.0000001, 0.0000001, 0.0000001, 0.0000001).fuzzy_eq(&vec4::new(0.0, 0.0, 0.0, 0.0)); assert!(vec4::new(0.0000001, 0.0000001, 0.0000001, 0.0000001).fuzzy_eq(&vec4::new(0.0, 0.0, 0.0, 0.0)));
} }
#[test] #[test]
@ -409,30 +409,30 @@ fn test_vec4_euclidean() {
let b0 = vec4::new(1.0, 2.0, 8.0, 10.0); // (1, 2, 8, 10, 13) Pythagorean quintuple let b0 = vec4::new(1.0, 2.0, 8.0, 10.0); // (1, 2, 8, 10, 13) Pythagorean quintuple
let b = a.add_v(&b0); let b = a.add_v(&b0);
assert a.length() == 11.0; assert!(a.length() == 11.0);
assert a.length2() == 11.0 * 11.0; assert!(a.length2() == 11.0 * 11.0);
assert b0.length() == 13.0; assert!(b0.length() == 13.0);
assert b0.length2() == 13.0 * 13.0; assert!(b0.length2() == 13.0 * 13.0);
assert a.distance(&b) == 13.0; assert!(a.distance(&b) == 13.0);
assert a.distance2(&b) == 13.0 * 13.0; assert!(a.distance2(&b) == 13.0 * 13.0);
assert vec4::new(1.0, 0.0, 1.0, 0.0).angle(&vec4::new(0.0, 1.0, 0.0, 1.0)).fuzzy_eq(&Float::frac_pi_2()); assert!(vec4::new(1.0, 0.0, 1.0, 0.0).angle(&vec4::new(0.0, 1.0, 0.0, 1.0)).fuzzy_eq(&Float::frac_pi_2()));
assert vec4::new(10.0, 0.0, 10.0, 0.0).angle(&vec4::new(0.0, 5.0, 0.0, 5.0)).fuzzy_eq(&Float::frac_pi_2()); assert!(vec4::new(10.0, 0.0, 10.0, 0.0).angle(&vec4::new(0.0, 5.0, 0.0, 5.0)).fuzzy_eq(&Float::frac_pi_2()));
assert vec4::new(-1.0, 0.0, -1.0, 0.0).angle(&vec4::new(0.0, 1.0, 0.0, 1.0)).fuzzy_eq(&Float::frac_pi_2()); assert!(vec4::new(-1.0, 0.0, -1.0, 0.0).angle(&vec4::new(0.0, 1.0, 0.0, 1.0)).fuzzy_eq(&Float::frac_pi_2()));
assert vec4::new(1.0, 2.0, 4.0, 10.0).normalize().fuzzy_eq(&vec4::new(1.0/11.0, 2.0/11.0, 4.0/11.0, 10.0/11.0)); assert!(vec4::new(1.0, 2.0, 4.0, 10.0).normalize().fuzzy_eq(&vec4::new(1.0/11.0, 2.0/11.0, 4.0/11.0, 10.0/11.0)));
// TODO: test normalize_to, normalize_self, and normalize_self_to // TODO: test normalize_to, normalize_self, and normalize_self_to
let c = vec4::new(-2.0, -1.0, 1.0, 2.0); let c = vec4::new(-2.0, -1.0, 1.0, 2.0);
let d = vec4::new( 1.0, 0.0, 0.5, 1.0); let d = vec4::new( 1.0, 0.0, 0.5, 1.0);
assert c.lerp(&d, 0.75) == vec4::new(0.250, -0.250, 0.625, 1.250); assert!(c.lerp(&d, 0.75) == vec4::new(0.250, -0.250, 0.625, 1.250));
let mut mut_c = c; let mut mut_c = c;
mut_c.lerp_self(&d, &0.75); mut_c.lerp_self(&d, &0.75);
assert mut_c == c.lerp(&d, 0.75); assert!(mut_c == c.lerp(&d, 0.75));
} }
#[test] #[test]
@ -441,15 +441,15 @@ fn test_vec4_boolean() {
let ffff = bvec4::new(false, false, false, false); let ffff = bvec4::new(false, false, false, false);
let tttt = bvec4::new(true, true, true, true); let tttt = bvec4::new(true, true, true, true);
assert tftf.any() == true; assert!(tftf.any() == true);
assert tftf.all() == false; assert!(tftf.all() == false);
assert tftf.not() == bvec4::new(false, true, false, true); assert!(tftf.not() == bvec4::new(false, true, false, true));
assert ffff.any() == false; assert!(ffff.any() == false);
assert ffff.all() == false; assert!(ffff.all() == false);
assert ffff.not() == bvec4::new(true, true, true, true); assert!(ffff.not() == bvec4::new(true, true, true, true));
assert tttt.any() == true; assert!(tttt.any() == true);
assert tttt.all() == true; assert!(tttt.all() == true);
assert tttt.not() == bvec4::new(false, false, false, false); assert!(tttt.not() == bvec4::new(false, false, false, false));
} }