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improved tests

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This commit is contained in:
Orange
2026-02-19 07:47:23 +03:00
parent 800082e4b3
commit e935155022
12 changed files with 438 additions and 11 deletions
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67
tests/engines/unit_test_unity_engine.cpp
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@@ -7,6 +7,7 @@
#include <omath/engines/unity_engine/formulas.hpp>
#include <print>
#include <random>
#include <ranges>
TEST(unit_test_unity_engine, UnitsToCentimeters_BasicValues)
{
@@ -207,7 +208,8 @@ TEST(unit_test_unity_engine, Project)
constexpr auto fov = omath::projection::FieldOfView::from_degrees(60.f);
const auto cam = omath::unity_engine::Camera({0, 0, 0}, {}, {1280.f, 720.f}, fov, 0.03f, 1000.f);
const auto proj = cam.world_to_screen<omath::unity_engine::Camera::ScreenStart::BOTTOM_LEFT_CORNER>({10.f, 3, 10.f});
const auto proj =
cam.world_to_screen<omath::unity_engine::Camera::ScreenStart::BOTTOM_LEFT_CORNER>({10.f, 3, 10.f});
EXPECT_NEAR(proj->x, 1263.538, 0.001f);
EXPECT_NEAR(proj->y, 547.061f, 0.001f);
@@ -353,4 +355,65 @@ TEST(unit_test_unity_engine, loook_at_random_z_axis)
failed_points++;
}
EXPECT_LE(failed_points, 100);
}
}
TEST(unit_test_unity_engine, look_at_forward)
{
const auto angles = omath::unity_engine::CameraTrait::calc_look_at_angle({}, omath::unity_engine::k_abs_forward);
// ReSharper disable once CppTooWideScopeInitStatement
const auto dir_vector = omath::unity_engine::forward_vector(angles);
for (const auto& [result, etalon] :
std::views::zip(dir_vector.as_array(), omath::unity_engine::k_abs_forward.as_array()))
EXPECT_NEAR(result, etalon, 0.0001f);
}
TEST(unit_test_unity_engine, look_at_right)
{
const auto angles = omath::unity_engine::CameraTrait::calc_look_at_angle({}, omath::unity_engine::k_abs_right);
// ReSharper disable once CppTooWideScopeInitStatement
const auto dir_vector = omath::unity_engine::forward_vector(angles);
for (const auto& [result, etalon] :
std::views::zip(dir_vector.as_array(), omath::unity_engine::k_abs_right.as_array()))
EXPECT_NEAR(result, etalon, 0.0001f);
}
TEST(unit_test_unity_engine, look_at_up)
{
const auto angles = omath::unity_engine::CameraTrait::calc_look_at_angle({}, omath::unity_engine::k_abs_right);
// ReSharper disable once CppTooWideScopeInitStatement
const auto dir_vector = omath::unity_engine::forward_vector(angles);
for (const auto& [result, etalon] :
std::views::zip(dir_vector.as_array(), omath::unity_engine::k_abs_right.as_array()))
EXPECT_NEAR(result, etalon, 0.0001f);
}
TEST(unit_test_unity_engine, look_at_back)
{
const auto angles = omath::unity_engine::CameraTrait::calc_look_at_angle({}, -omath::unity_engine::k_abs_forward);
// ReSharper disable once CppTooWideScopeInitStatement
const auto dir_vector = omath::unity_engine::forward_vector(angles);
for (const auto& [result, etalon] :
std::views::zip(dir_vector.as_array(), (-omath::unity_engine::k_abs_forward).as_array()))
EXPECT_NEAR(result, etalon, 0.0001f);
}
TEST(unit_test_unity_engine, look_at_left)
{
const auto angles = omath::unity_engine::CameraTrait::calc_look_at_angle({}, -omath::unity_engine::k_abs_right);
// ReSharper disable once CppTooWideScopeInitStatement
const auto dir_vector = omath::unity_engine::forward_vector(angles);
for (const auto& [result, etalon] :
std::views::zip(dir_vector.as_array(), (-omath::unity_engine::k_abs_right).as_array()))
EXPECT_NEAR(result, etalon, 0.0001f);
}
TEST(unit_test_unity_engine, look_at_down)
{
const auto angles = omath::unity_engine::CameraTrait::calc_look_at_angle({}, -omath::unity_engine::k_abs_up);
// ReSharper disable once CppTooWideScopeInitStatement
const auto dir_vector = omath::unity_engine::forward_vector(angles);
for (const auto& [result, etalon] :
std::views::zip(dir_vector.as_array(), (-omath::unity_engine::k_abs_up).as_array()))
EXPECT_NEAR(result, etalon, 0.0001f);
}