implement TileServerOptions instantiation and access

BUG: the optional<str> access returns junk

platform/rust/Cargo.toml

@@ -7,6 +7,9 @@ edition = "2021"
 cxx = "1.0"
 clap = { version = "4.5.27", features = ["derive", "env"] }
 
+[dev-dependencies]
+insta = { version = "1.42.1" }
+
 [build-dependencies]
 cmake = "0.1"
 cxx-build = "1.0"

platform/rust/include/wrapper.h

@@ -1,11 +1,28 @@
 #pragma once
 #include "rust/cxx.h"
 #include "mbgl/math/log2.hpp"
+#include "mbgl/util/tile_server_options.hpp"
 
 namespace ml {
 namespace rust {
 
 uint32_t get_42();
 
+using namespace mbgl;
+
+// TileServerOptions constructor helpers
+std::unique_ptr<TileServerOptions> TileServerOptions_new();
+std::unique_ptr<TileServerOptions> TileServerOptions_default();
+std::unique_ptr<TileServerOptions> TileServerOptions_mapbox();
+std::unique_ptr<TileServerOptions> TileServerOptions_maplibre();
+std::unique_ptr<TileServerOptions> TileServerOptions_maptiler();
+
+// TileServerOptions Optional<string> helpers (not supported yet by cxx)
+const int8_t * TileServerOptions_sourceVersionPrefix(const TileServerOptions& self);
+const int8_t * TileServerOptions_styleVersionPrefix(const TileServerOptions& self);
+const int8_t * TileServerOptions_spritesVersionPrefix(const TileServerOptions& self);
+const int8_t * TileServerOptions_glyphsVersionPrefix(const TileServerOptions& self);
+const int8_t * TileServerOptions_tileVersionPrefix(const TileServerOptions& self);
+
 } // namespace rust
 } // namespace ml

platform/rust/justfile

@@ -44,6 +44,10 @@ fmt:
 test:
     cargo test --all-targets --workspace
 
+# Run all tests and accept the changes. Requires cargo-insta to be installed.
+test-accept:
+    cargo insta test --accept
+
 # Test documentation
 test-doc:
     RUSTDOCFLAGS="-D warnings" cargo doc --no-deps