tests hotfix

CONTRIBUTING.md

@@ -1,32 +1,36 @@
-## 🤝 Contributing to OMath or other Orange's Projects
+# Contributing
 
-### ❕ Prerequisites
+## Prerequisites
 
-- A working up-to-date OMath installation
-- C++ knowledge
-- Git knowledge
-- Ability to ask for help (Feel free to create empty pull-request or PM a maintainer
-  in [Telegram](https://t.me/orange_cpp))
+- C++ compiler with C++23 support (Clang 18+, GCC 14+, MSVC 19.38+)
+- CMake 3.25+
+- Git
+- Familiarity with the codebase (see `INSTALL.md` for setup)
 
-### ⏬ Setting up OMath
+For questions, create a draft PR or reach out via [Telegram](https://t.me/orange_cpp).
 
-Please read INSTALL.md file in repository
+## Workflow
 
-### 🔀 Pull requests and Branches
+1. [Fork](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/working-with-forks/fork-a-repo) the repository.
+2. Create a feature branch from `main`.
+3. Make your changes, ensuring tests pass.
+4. Open a [pull request](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/proposing-changes-to-your-work-with-pull-requests/creating-a-pull-request-from-a-fork) against `main`.
 
-In order to send code back to the official OMath repository, you must first create a copy of OMath on your github
-account ([fork](https://help.github.com/articles/creating-a-pull-request-from-a-fork/)) and
-then [create a pull request](https://help.github.com/articles/creating-a-pull-request-from-a-fork/) back to OMath.
+## Code Style
 
-OMath development is performed on multiple branches. Changes are then pull requested into master. By default, changes
-merged into master will not roll out to stable build users unless the `stable` tag is updated.
+Follow the project `.clang-format`. Run `clang-format` before committing.
 
-### 📜 Code-Style
+## Building
 
-The orange code-style can be found in `.clang-format`.
+Use one of the CMake presets defined in `CMakePresets.json`:
 
-### 📦 Building
+```bash
+cmake --preset <preset-name> -DOMATH_BUILD_TESTS=ON
+cmake --build --preset <preset-name>
+```
 
-OMath has already created the  `cmake-build` and `out` directories where cmake/bin files are located. By default, you
-can build OMath by running `cmake --build cmake-build/build/windows-release --target omath -j 6` in the source
-directory.
+Run `cmake --list-presets` to see available configurations.
+
+## Tests
+
+All new functionality must include unit tests. Run the test binary after building to verify nothing is broken.

examples/example_barycentric/example_barycentric.cpp

@@ -71,18 +71,18 @@ void drawChar(char c, float x, float y, float scale, const Color& color, std::ve
         lines.push_back(x + x1 * w);
         lines.push_back(y + y1 * h);
         lines.push_back(0.0f);
-        lines.push_back(color.x);
-        lines.push_back(color.y);
-        lines.push_back(color.z);
+        lines.push_back(color.value().x);
+        lines.push_back(color.value().y);
+        lines.push_back(color.value().z);
         lines.push_back(1.0f); // size
         lines.push_back(1.0f); // isLine
 
         lines.push_back(x + x2 * w);
         lines.push_back(y + y2 * h);
         lines.push_back(0.0f);
-        lines.push_back(color.x);
-        lines.push_back(color.y);
-        lines.push_back(color.z);
+        lines.push_back(color.value().x);
+        lines.push_back(color.value().y);
+        lines.push_back(color.value().z);
         lines.push_back(1.0f); // size
         lines.push_back(1.0f); // isLine
     };

source/pathfinding/a_star.cpp

@@ -87,11 +87,11 @@ namespace omath::pathfinding
 
             const auto current_node = current_node_it->second;
 
+            closed_list.emplace(current, current_node);
+
             if (current == end_vertex)
                 return reconstruct_final_path(closed_list, current);
 
-            closed_list.emplace(current, current_node);
-
             for (const auto& neighbor: nav_mesh.get_neighbors(current))
             {
                 if (closed_list.contains(neighbor))

tests/general/unit_test_a_star.cpp

@@ -40,8 +40,9 @@ TEST(AStarExtra, TrivialNeighbor)
     nav.m_vertex_map[v2] = {v1};
 
     const auto path = Astar::find_path(v1, v2, nav);
-    ASSERT_EQ(path.size(), 1u);
-    EXPECT_EQ(path.front(), v2);
+    ASSERT_EQ(path.size(), 2u);
+    EXPECT_EQ(path.front(), v1);
+    EXPECT_EQ(path.back(), v2);
 }
 
 TEST(AStarExtra, StartEqualsGoal)
@@ -101,7 +102,7 @@ TEST(AStarExtra, LongerPathAvoidsBlock)
     constexpr Vector3<float> goal = idx(2, 1);
     const auto path = Astar::find_path(start, goal, nav);
     ASSERT_FALSE(path.empty());
-    EXPECT_EQ(path.front(), goal);
+    EXPECT_EQ(path.back(), goal);
 }
 
 TEST(AstarTests, TrivialDirectNeighborPath)
@@ -114,8 +115,9 @@ TEST(AstarTests, TrivialDirectNeighborPath)
     nav.m_vertex_map.emplace(v2, std::vector<Vector3<float>>{v1});
 
     const auto path = Astar::find_path(v1, v2, nav);
-    ASSERT_EQ(path.size(), 1u);
-    EXPECT_EQ(path.front(), v2);
+    ASSERT_EQ(path.size(), 2u);
+    EXPECT_EQ(path.front(), v1);
+    EXPECT_EQ(path.back(), v2);
 }
 
 TEST(AstarTests, NoPathWhenDisconnected)