Core/Misc: DBC std::array refactors, and |Hachievement unit tests

(cherry picked from commit 3fbbe7cfbe1bc51db12bdc1ec7b21c16d1716366)

1 files changed, 37 insertions, 0 deletions

diff --git a/tests/DummyData.h b/tests/DummyData.h
index 98812d3b6b8..35ec4d62e86 100644
--- a/tests/DummyData.h
+++ b/tests/DummyData.h
@@ -20,6 +20,7 @@
 
 #include "Common.h"
 #include "Define.h"
+#include "DB2Store.h"
 
 #include <string_view>
 
@@ -28,6 +29,42 @@ struct ItemTemplate;
 class UnitTestDataLoader
 {
     public:
+        template <typename T, uint32 T::*ID>
+        class DB2
+        {
+            class LoaderGuard
+            {
+                public:
+                    LoaderGuard(DB2& d) : _d(d) {}
+                    ~LoaderGuard() { _d.Dump(); }
+
+                    T& Add() { return _d._storage.emplace_back(); }
+                private:
+                    DB2& _d;
+            };
+
+            public:
+                DB2(DB2Storage<T>& store) : _store(store) {}
+                LoaderGuard Loader() { return {*this}; }
+                void Dump()
+                {
+                    delete[] _store._indexTable.AsT;
+                    for (T const& entry : _storage)
+                        if (entry.*ID >= _store._indexTableSize)
+                            _store._indexTableSize = entry.*ID + 1;
+                    _store._indexTable.AsT = new T*[_store._indexTableSize];
+                    for (size_t i = 0; i < _store._indexTableSize; ++i)
+                        _store._indexTable.AsT[i] = nullptr;
+                    for (T& entry : _storage)
+                        _store._indexTable.AsT[entry.*ID] = &entry;
+                }
+
+            private:
+                std::vector<T> _storage;
+                DB2Storage<T>& _store;
+        };
+
+        static void LoadAchievementTemplates();
         static void LoadItemTemplates();
 
     private: