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Merge pull request #91880 from AThousandShips/curve_tests

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[Tests] Expand tests for `Curve2D/3D`
This commit is contained in:
Rémi Verschelde 2024-05-13 17:32:22 +02:00
commit c1166c5955
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GPG key ID: C3336907360768E1
2 changed files with 62 additions and 3 deletions
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45
tests/scene/test_curve_2d.h
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@ -147,13 +147,19 @@ TEST_CASE("[Curve2D] Sampling") {
CHECK(curve->samplef(1) == Vector2(0, 50));
}
SUBCASE("sample_baked") {
SUBCASE("sample_baked, cubic = false") {
CHECK(curve->sample_baked(curve->get_closest_offset(Vector2(0, 0))) == Vector2(0, 0));
CHECK(curve->sample_baked(curve->get_closest_offset(Vector2(0, 25))) == Vector2(0, 25));
CHECK(curve->sample_baked(curve->get_closest_offset(Vector2(0, 50))) == Vector2(0, 50));
}
SUBCASE("sample_baked_with_rotation") {
SUBCASE("sample_baked, cubic = true") {
CHECK(curve->sample_baked(curve->get_closest_offset(Vector2(0, 0)), true) == Vector2(0, 0));
CHECK(curve->sample_baked(curve->get_closest_offset(Vector2(0, 25)), true) == Vector2(0, 25));
CHECK(curve->sample_baked(curve->get_closest_offset(Vector2(0, 50)), true) == Vector2(0, 50));
}
SUBCASE("sample_baked_with_rotation, cubic = false") {
const real_t pi = 3.14159;
const real_t half_pi = pi * 0.5;
Ref<Curve2D> rot_curve = memnew(Curve2D);
@ -188,6 +194,41 @@ TEST_CASE("[Curve2D] Sampling") {
CHECK(Math::is_equal_approx(t.get_rotation(), -half_pi));
}
SUBCASE("sample_baked_with_rotation, cubic = true") {
const real_t pi = 3.14159;
const real_t half_pi = pi * 0.5;
Ref<Curve2D> rot_curve = memnew(Curve2D);
Transform2D t;
rot_curve->clear_points();
rot_curve->add_point(Vector2());
rot_curve->add_point(Vector2(50, 0));
t = rot_curve->sample_baked_with_rotation(25, true);
CHECK(t.get_origin() == Vector2(25, 0));
CHECK(Math::is_equal_approx(t.get_rotation(), 0));
rot_curve->clear_points();
rot_curve->add_point(Vector2());
rot_curve->add_point(Vector2(0, 50));
t = rot_curve->sample_baked_with_rotation(25, true);
CHECK(t.get_origin() == Vector2(0, 25));
CHECK(Math::is_equal_approx(t.get_rotation(), half_pi));
rot_curve->clear_points();
rot_curve->add_point(Vector2());
rot_curve->add_point(Vector2(-50, 0));
t = rot_curve->sample_baked_with_rotation(25, true);
CHECK(t.get_origin() == Vector2(-25, 0));
CHECK(Math::is_equal_approx(t.get_rotation(), pi));
rot_curve->clear_points();
rot_curve->add_point(Vector2());
rot_curve->add_point(Vector2(0, -50));
t = rot_curve->sample_baked_with_rotation(25, true);
CHECK(t.get_origin() == Vector2(0, -25));
CHECK(Math::is_equal_approx(t.get_rotation(), -half_pi));
}
SUBCASE("get_closest_point") {
CHECK(curve->get_closest_point(Vector2(0, 0)) == Vector2(0, 0));
CHECK(curve->get_closest_point(Vector2(0, 25)) == Vector2(0, 25));

20
tests/scene/test_curve_3d.h
View file

@ -177,12 +177,30 @@ TEST_CASE("[Curve3D] Sampling") {
CHECK(curve->sample_baked(curve->get_closest_offset(Vector3(0, 50, 0)), true) == Vector3(0, 50, 0));
}
SUBCASE("sample_baked_with_rotation") {
SUBCASE("sample_baked_with_rotation, cubic = false, p_apply_tilt = false") {
CHECK(curve->sample_baked_with_rotation(curve->get_closest_offset(Vector3(0, 0, 0))) == Transform3D(Basis(Vector3(0, 0, -1), Vector3(1, 0, 0), Vector3(0, -1, 0)), Vector3(0, 0, 0)));
CHECK(curve->sample_baked_with_rotation(curve->get_closest_offset(Vector3(0, 25, 0))) == Transform3D(Basis(Vector3(0, 0, -1), Vector3(1, 0, 0), Vector3(0, -1, 0)), Vector3(0, 25, 0)));
CHECK(curve->sample_baked_with_rotation(curve->get_closest_offset(Vector3(0, 50, 0))) == Transform3D(Basis(Vector3(0, 0, -1), Vector3(1, 0, 0), Vector3(0, -1, 0)), Vector3(0, 50, 0)));
}
SUBCASE("sample_baked_with_rotation, cubic = false, p_apply_tilt = true") {
CHECK(curve->sample_baked_with_rotation(curve->get_closest_offset(Vector3(0, 0, 0)), false, true) == Transform3D(Basis(Vector3(0, 0, -1), Vector3(1, 0, 0), Vector3(0, -1, 0)), Vector3(0, 0, 0)));
CHECK(curve->sample_baked_with_rotation(curve->get_closest_offset(Vector3(0, 25, 0)), false, true) == Transform3D(Basis(Vector3(0, 0, -1), Vector3(1, 0, 0), Vector3(0, -1, 0)), Vector3(0, 25, 0)));
CHECK(curve->sample_baked_with_rotation(curve->get_closest_offset(Vector3(0, 50, 0)), false, true) == Transform3D(Basis(Vector3(0, 0, -1), Vector3(1, 0, 0), Vector3(0, -1, 0)), Vector3(0, 50, 0)));
}
SUBCASE("sample_baked_with_rotation, cubic = true, p_apply_tilt = false") {
CHECK(curve->sample_baked_with_rotation(curve->get_closest_offset(Vector3(0, 0, 0)), true) == Transform3D(Basis(Vector3(0, 0, -1), Vector3(1, 0, 0), Vector3(0, -1, 0)), Vector3(0, 0, 0)));
CHECK(curve->sample_baked_with_rotation(curve->get_closest_offset(Vector3(0, 25, 0)), true) == Transform3D(Basis(Vector3(0, 0, -1), Vector3(1, 0, 0), Vector3(0, -1, 0)), Vector3(0, 25, 0)));
CHECK(curve->sample_baked_with_rotation(curve->get_closest_offset(Vector3(0, 50, 0)), true) == Transform3D(Basis(Vector3(0, 0, -1), Vector3(1, 0, 0), Vector3(0, -1, 0)), Vector3(0, 50, 0)));
}
SUBCASE("sample_baked_with_rotation, cubic = true, p_apply_tilt = true") {
CHECK(curve->sample_baked_with_rotation(curve->get_closest_offset(Vector3(0, 0, 0)), true, true) == Transform3D(Basis(Vector3(0, 0, -1), Vector3(1, 0, 0), Vector3(0, -1, 0)), Vector3(0, 0, 0)));
CHECK(curve->sample_baked_with_rotation(curve->get_closest_offset(Vector3(0, 25, 0)), true, true) == Transform3D(Basis(Vector3(0, 0, -1), Vector3(1, 0, 0), Vector3(0, -1, 0)), Vector3(0, 25, 0)));
CHECK(curve->sample_baked_with_rotation(curve->get_closest_offset(Vector3(0, 50, 0)), true, true) == Transform3D(Basis(Vector3(0, 0, -1), Vector3(1, 0, 0), Vector3(0, -1, 0)), Vector3(0, 50, 0)));
}
SUBCASE("sample_baked_tilt") {
CHECK(curve->sample_baked_tilt(curve->get_closest_offset(Vector3(0, 0, 0))) == 0);
CHECK(curve->sample_baked_tilt(curve->get_closest_offset(Vector3(0, 25, 0))) == 0);