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Add is_finite method for checking built-in types

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This commit is contained in:
Haoyu Qiu
2022-08-11 16:12:27 +08:00
parent 18177828ad
commit 5da515773d
46 changed files with 504 additions and 12 deletions
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78
tests/core/math/test_vector4.h
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@@ -314,6 +314,84 @@ TEST_CASE("[Vector4] Linear algebra methods") {
Math::is_equal_approx((vector1 * 2).dot(vector2 * 4), (real_t)-25.9 * 8),
"Vector4 dot product should work as expected.");
}
TEST_CASE("[Vector4] Finite number checks") {
const double infinite[] = { NAN, INFINITY, -INFINITY };
CHECK_MESSAGE(
Vector4(0, 1, 2, 3).is_finite(),
"Vector4(0, 1, 2, 3) should be finite");
for (double x : infinite) {
CHECK_FALSE_MESSAGE(
Vector4(x, 1, 2, 3).is_finite(),
"Vector4 with one component infinite should not be finite.");
CHECK_FALSE_MESSAGE(
Vector4(0, x, 2, 3).is_finite(),
"Vector4 with one component infinite should not be finite.");
CHECK_FALSE_MESSAGE(
Vector4(0, 1, x, 3).is_finite(),
"Vector4 with one component infinite should not be finite.");
CHECK_FALSE_MESSAGE(
Vector4(0, 1, 2, x).is_finite(),
"Vector4 with one component infinite should not be finite.");
}
for (double x : infinite) {
for (double y : infinite) {
CHECK_FALSE_MESSAGE(
Vector4(x, y, 2, 3).is_finite(),
"Vector4 with two components infinite should not be finite.");
CHECK_FALSE_MESSAGE(
Vector4(x, 1, y, 3).is_finite(),
"Vector4 with two components infinite should not be finite.");
CHECK_FALSE_MESSAGE(
Vector4(x, 1, 2, y).is_finite(),
"Vector4 with two components infinite should not be finite.");
CHECK_FALSE_MESSAGE(
Vector4(0, x, y, 3).is_finite(),
"Vector4 with two components infinite should not be finite.");
CHECK_FALSE_MESSAGE(
Vector4(0, x, 2, y).is_finite(),
"Vector4 with two components infinite should not be finite.");
CHECK_FALSE_MESSAGE(
Vector4(0, 1, x, y).is_finite(),
"Vector4 with two components infinite should not be finite.");
}
}
for (double x : infinite) {
for (double y : infinite) {
for (double z : infinite) {
CHECK_FALSE_MESSAGE(
Vector4(0, x, y, z).is_finite(),
"Vector4 with three components infinite should not be finite.");
CHECK_FALSE_MESSAGE(
Vector4(x, 1, y, z).is_finite(),
"Vector4 with three components infinite should not be finite.");
CHECK_FALSE_MESSAGE(
Vector4(x, y, 2, z).is_finite(),
"Vector4 with three components infinite should not be finite.");
CHECK_FALSE_MESSAGE(
Vector4(x, y, z, 3).is_finite(),
"Vector4 with three components infinite should not be finite.");
}
}
}
for (double x : infinite) {
for (double y : infinite) {
for (double z : infinite) {
for (double w : infinite) {
CHECK_FALSE_MESSAGE(
Vector4(x, y, z, w).is_finite(),
"Vector4 with four components infinite should not be finite.");
}
}
}
}
}
} // namespace TestVector4
#endif // TEST_VECTOR4_H