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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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45
tests/core/math/test_vector3.h
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@@ -479,6 +479,51 @@ TEST_CASE("[Vector3] Linear algebra methods") {
Math::is_equal_approx(Vector3(-a.x, a.y, -a.z).dot(Vector3(b.x, -b.y, b.z)), (real_t)-75.24),
"Vector3 dot should return expected value.");
}
TEST_CASE("[Vector3] Finite number checks") {
const double infinite[] = { NAN, INFINITY, -INFINITY };
CHECK_MESSAGE(
Vector3(0, 1, 2).is_finite(),
"Vector3(0, 1, 2) should be finite");
for (double x : infinite) {
CHECK_FALSE_MESSAGE(
Vector3(x, 1, 2).is_finite(),
"Vector3 with one component infinite should not be finite.");
CHECK_FALSE_MESSAGE(
Vector3(0, x, 2).is_finite(),
"Vector3 with one component infinite should not be finite.");
CHECK_FALSE_MESSAGE(
Vector3(0, 1, x).is_finite(),
"Vector3 with one component infinite should not be finite.");
}
for (double x : infinite) {
for (double y : infinite) {
CHECK_FALSE_MESSAGE(
Vector3(x, y, 2).is_finite(),
"Vector3 with two components infinite should not be finite.");
CHECK_FALSE_MESSAGE(
Vector3(x, 1, y).is_finite(),
"Vector3 with two components infinite should not be finite.");
CHECK_FALSE_MESSAGE(
Vector3(0, x, y).is_finite(),
"Vector3 with two components infinite should not be finite.");
}
}
for (double x : infinite) {
for (double y : infinite) {
for (double z : infinite) {
CHECK_FALSE_MESSAGE(
Vector3(x, y, z).is_finite(),
"Vector3 with three components infinite should not be finite.");
}
}
}
}
} // namespace TestVector3
#endif // TEST_VECTOR3_H