[test] added booster create/destroy/switch driver tests

server/test/hardware/booster.cpp

@@ -0,0 +1,98 @@
+/**
+ * This file is part of Traintastic,
+ * see <https://github.com/traintastic/traintastic>.
+ *
+ * Copyright (C) 2026 Reinder Feenstra
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+#include <catch2/catch_template_test_macros.hpp>
+#include <ranges>
+#include "../src/core/method.tpp"
+#include "../src/core/objectproperty.tpp"
+#include "../src/hardware/booster/drivers/boosterdrivers.hpp"
+#include "../src/hardware/booster/list/boosterlist.hpp"
+#include "../src/world/world.hpp"
+
+TEST_CASE("Create world and booster => destroy world", "[object-create-destroy]")
+{
+  auto world = World::create();
+  std::weak_ptr<World> worldWeak = world;
+  REQUIRE_FALSE(worldWeak.expired());
+  REQUIRE(worldWeak.lock()->boosters->length == 0);
+
+  std::weak_ptr<Booster> boosterWeak = world->boosters->create();
+  REQUIRE_FALSE(boosterWeak.expired());
+  std::weak_ptr<BoosterDriver> driverWeak = boosterWeak.lock()->driver.value();
+  REQUIRE_FALSE(driverWeak.expired());
+  REQUIRE(boosterWeak.lock()->getClassId() == Booster::classId);
+  REQUIRE(worldWeak.lock()->boosters->length == 1);
+
+  world.reset();
+  REQUIRE(boosterWeak.expired());
+  REQUIRE(driverWeak.expired());
+  REQUIRE(worldWeak.expired());
+}
+
+TEST_CASE("Create world and booster => destroy booster", "[object-create-destroy]")
+{
+  auto world = World::create();
+  std::weak_ptr<World> worldWeak = world;
+  REQUIRE_FALSE(worldWeak.expired());
+  REQUIRE(worldWeak.lock()->boosters->length == 0);
+
+  std::weak_ptr<Booster> boosterWeak = world->boosters->create();
+  REQUIRE_FALSE(boosterWeak.expired());
+  std::weak_ptr<BoosterDriver> driverWeak = boosterWeak.lock()->driver.value();
+  REQUIRE_FALSE(driverWeak.expired());
+  REQUIRE(worldWeak.lock()->boosters->length == 1);
+
+  world->boosters->delete_(boosterWeak.lock());
+  REQUIRE(driverWeak.expired());
+  REQUIRE(boosterWeak.expired());
+  REQUIRE(worldWeak.lock()->boosters->length == 0);
+
+  world.reset();
+  REQUIRE(worldWeak.expired());
+}
+
+TEST_CASE("Booster change driver", "[object-create-destroy]")
+{
+  auto world = World::create();
+  std::weak_ptr<World> worldWeak = world;
+  REQUIRE_FALSE(worldWeak.expired());
+  REQUIRE(worldWeak.lock()->boosters->length == 0);
+
+  std::weak_ptr<Booster> boosterWeak = world->boosters->create();
+  REQUIRE_FALSE(boosterWeak.expired());
+  std::weak_ptr<BoosterDriver> driverWeak = boosterWeak.lock()->driver.value();
+  REQUIRE_FALSE(driverWeak.expired());
+  REQUIRE(worldWeak.lock()->boosters->length == 1);
+
+  for(auto type : BoosterDrivers::types() | std::views::reverse)
+  {
+    boosterWeak.lock()->type = std::string(type);
+    REQUIRE(driverWeak.expired());
+    driverWeak = boosterWeak.lock()->driver.value();
+    REQUIRE_FALSE(driverWeak.expired());
+  }
+
+  world.reset();
+  REQUIRE(boosterWeak.expired());
+  REQUIRE(driverWeak.expired());
+  REQUIRE(worldWeak.expired());
+}
+