make polymorphic component storage type

tests/dECSTests/CMakeLists.txt

@@ -0,0 +1,9 @@
+add_executable(dECSTests
+    "TestECS.cpp"
+)
+
+# Link needed libraries
+target_link_libraries(dECSTests PRIVATE dCommon dECS GTest::gtest_main)
+
+# Discover the tests
+gtest_discover_tests(dECSTests)

tests/dECSTests/TestECS.cpp

@@ -0,0 +1,10 @@
+#include <gtest/gtest.h>
+#include "ECS.h"
+
+TEST(ECSTest, MakeStorage) {
+    const auto storage = Component::Storage<Component::Pet>();
+    const Component::IStorage* const storagePtr = &storage;
+
+    ASSERT_EQ(storagePtr->GetKind(), Component::Kind::PET);
+    ASSERT_NE(storagePtr->GetKind(), Component::Kind::DESTROYABLE);
+}