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Orange
2026-06-29 10:14:03 +03:00
parent 235917008c
commit d7ec571a7a
2 changed files with 27 additions and 24 deletions
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tests/general/unit_test_aabb.cpp
+21 -18
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@@ -4,7 +4,9 @@
#include <gtest/gtest.h>
#include "omath/3d_primitives/aabb.hpp"
using UpAxis = omath::primitives::UpAxis;
using AABB = omath::primitives::Aabb<float>;
using AABBZ = omath::primitives::Aabb<float, UpAxis::Z>;
using Vec3 = omath::Vector3<float>;
// --- center() ---
@@ -65,14 +67,12 @@ TEST(AabbTests, ExtentsOfDegenerateBox)
EXPECT_FLOAT_EQ(e.z, 0.f);
}
using UpAxis = omath::primitives::UpAxis;
// --- top() ---
TEST(AabbTests, TopYUpSymmetricBox)
{
constexpr AABB box{{-1.f, -2.f, -3.f}, {1.f, 2.f, 3.f}};
constexpr auto t = box.top<UpAxis::Y>();
constexpr auto t = box.top();
EXPECT_FLOAT_EQ(t.x, 0.f);
EXPECT_FLOAT_EQ(t.y, 2.f);
EXPECT_FLOAT_EQ(t.z, 0.f);
@@ -81,7 +81,7 @@ TEST(AabbTests, TopYUpSymmetricBox)
TEST(AabbTests, TopYUpOffsetBox)
{
constexpr AABB box{{1.f, 4.f, 2.f}, {3.f, 10.f, 6.f}};
constexpr auto t = box.top<UpAxis::Y>();
constexpr auto t = box.top();
EXPECT_FLOAT_EQ(t.x, 2.f);
EXPECT_FLOAT_EQ(t.y, 10.f);
EXPECT_FLOAT_EQ(t.z, 4.f);
@@ -89,8 +89,8 @@ TEST(AabbTests, TopYUpOffsetBox)
TEST(AabbTests, TopZUpSymmetricBox)
{
constexpr AABB box{{-1.f, -2.f, -3.f}, {1.f, 2.f, 3.f}};
constexpr auto t = box.top<UpAxis::Z>();
constexpr AABBZ box{{-1.f, -2.f, -3.f}, {1.f, 2.f, 3.f}};
constexpr auto t = box.top();
EXPECT_FLOAT_EQ(t.x, 0.f);
EXPECT_FLOAT_EQ(t.y, 0.f);
EXPECT_FLOAT_EQ(t.z, 3.f);
@@ -98,8 +98,8 @@ TEST(AabbTests, TopZUpSymmetricBox)
TEST(AabbTests, TopZUpOffsetBox)
{
constexpr AABB box{{1.f, 4.f, 2.f}, {3.f, 10.f, 6.f}};
constexpr auto t = box.top<UpAxis::Z>();
constexpr AABBZ box{{1.f, 4.f, 2.f}, {3.f, 10.f, 6.f}};
constexpr auto t = box.top();
EXPECT_FLOAT_EQ(t.x, 2.f);
EXPECT_FLOAT_EQ(t.y, 7.f);
EXPECT_FLOAT_EQ(t.z, 6.f);
@@ -108,7 +108,8 @@ TEST(AabbTests, TopZUpOffsetBox)
TEST(AabbTests, TopDefaultIsYUp)
{
constexpr AABB box{{0.f, 0.f, 0.f}, {2.f, 4.f, 6.f}};
EXPECT_EQ(box.top(), box.top<UpAxis::Y>());
EXPECT_EQ(AABB::get_up_axis(), UpAxis::Y);
EXPECT_FLOAT_EQ(box.top().y, 4.f);
}
// --- bottom() ---
@@ -116,7 +117,7 @@ TEST(AabbTests, TopDefaultIsYUp)
TEST(AabbTests, BottomYUpSymmetricBox)
{
constexpr AABB box{{-1.f, -2.f, -3.f}, {1.f, 2.f, 3.f}};
constexpr auto b = box.bottom<UpAxis::Y>();
constexpr auto b = box.bottom();
EXPECT_FLOAT_EQ(b.x, 0.f);
EXPECT_FLOAT_EQ(b.y, -2.f);
EXPECT_FLOAT_EQ(b.z, 0.f);
@@ -125,7 +126,7 @@ TEST(AabbTests, BottomYUpSymmetricBox)
TEST(AabbTests, BottomYUpOffsetBox)
{
constexpr AABB box{{1.f, 4.f, 2.f}, {3.f, 10.f, 6.f}};
constexpr auto b = box.bottom<UpAxis::Y>();
constexpr auto b = box.bottom();
EXPECT_FLOAT_EQ(b.x, 2.f);
EXPECT_FLOAT_EQ(b.y, 4.f);
EXPECT_FLOAT_EQ(b.z, 4.f);
@@ -133,8 +134,8 @@ TEST(AabbTests, BottomYUpOffsetBox)
TEST(AabbTests, BottomZUpSymmetricBox)
{
constexpr AABB box{{-1.f, -2.f, -3.f}, {1.f, 2.f, 3.f}};
constexpr auto b = box.bottom<UpAxis::Z>();
constexpr AABBZ box{{-1.f, -2.f, -3.f}, {1.f, 2.f, 3.f}};
constexpr auto b = box.bottom();
EXPECT_FLOAT_EQ(b.x, 0.f);
EXPECT_FLOAT_EQ(b.y, 0.f);
EXPECT_FLOAT_EQ(b.z, -3.f);
@@ -142,8 +143,8 @@ TEST(AabbTests, BottomZUpSymmetricBox)
TEST(AabbTests, BottomZUpOffsetBox)
{
constexpr AABB box{{1.f, 4.f, 2.f}, {3.f, 10.f, 6.f}};
constexpr auto b = box.bottom<UpAxis::Z>();
constexpr AABBZ box{{1.f, 4.f, 2.f}, {3.f, 10.f, 6.f}};
constexpr auto b = box.bottom();
EXPECT_FLOAT_EQ(b.x, 2.f);
EXPECT_FLOAT_EQ(b.y, 7.f);
EXPECT_FLOAT_EQ(b.z, 2.f);
@@ -152,14 +153,16 @@ TEST(AabbTests, BottomZUpOffsetBox)
TEST(AabbTests, BottomDefaultIsYUp)
{
constexpr AABB box{{0.f, 0.f, 0.f}, {2.f, 4.f, 6.f}};
EXPECT_EQ(box.bottom(), box.bottom<UpAxis::Y>());
EXPECT_EQ(AABB::get_up_axis(), UpAxis::Y);
EXPECT_FLOAT_EQ(box.bottom().y, 0.f);
}
TEST(AabbTests, TopAndBottomAreSymmetric)
{
constexpr AABB box{{-1.f, -2.f, -3.f}, {1.f, 2.f, 3.f}};
EXPECT_FLOAT_EQ(box.top<UpAxis::Y>().y, -box.bottom<UpAxis::Y>().y);
EXPECT_FLOAT_EQ(box.top<UpAxis::Z>().z, -box.bottom<UpAxis::Z>().z);
constexpr AABBZ z_up_box{{-1.f, -2.f, -3.f}, {1.f, 2.f, 3.f}};
EXPECT_FLOAT_EQ(box.top().y, -box.bottom().y);
EXPECT_FLOAT_EQ(z_up_box.top().z, -z_up_box.bottom().z);
}
// --- vertices() ---