Create test data helpers

test/tests/TestData.cpp

@@ -0,0 +1,16 @@
+#include <openrct2/core/Path.hpp>
+#include "TestData.h"
+
+namespace TestData
+{
+    std::string GetBasePath()
+    {
+        return "testdata";
+    }
+
+    std::string GetParkPath(std::string name)
+    {
+        std::string path = Path::Combine(GetBasePath(), "parks", name);
+        return path;
+    }
+};