initial commit (compound / primitive - list)

test/CMakeLists.txt

@@ -0,0 +1,13 @@
+include(FetchContent)
+
+FetchContent_Declare(
+  Catch2
+  GIT_REPOSITORY https://github.com/catchorg/Catch2.git
+  GIT_TAG        v3.8.1
+)
+
+FetchContent_MakeAvailable(Catch2)
+
+add_executable(tests test.cpp)
+target_link_libraries(tests PRIVATE Catch2::Catch2WithMain nbtpp)
+

test/test.cpp

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+#include <catch2/catch_all.hpp>
+#include <filesystem>
+#include <fstream>
+
+import nbtpp;
+
+[[nodiscard]] std::vector<std::byte> load_binary(std::filesystem::path path) {
+  auto stream = std::ifstream(path, std::ios::binary);
+
+  const auto file_size = std::filesystem::file_size(path);
+
+  auto buffer = std::vector<std::byte>(file_size);
+  stream.read(reinterpret_cast<char *>(buffer.data()), file_size);
+
+  return buffer;
+}
+
+TEST_CASE("hello world", "[nbt.read]") {
+  const auto data = ::load_binary("test/data/hello_world.nbt");
+  const auto nodes = nbtpp::parse(data);
+  REQUIRE(nodes.size() == 2);
+  REQUIRE(nodes[0].type == nbtpp::tag::compound);
+  REQUIRE(nodes[0].name == "hello world");
+  REQUIRE(nodes[1].type == nbtpp::tag::string);
+  REQUIRE(nodes[1].name == "name");
+  REQUIRE(nodes[1].as<std::string>() == "Bananrama");
+}
+
+/*
+  TAG_Compound('hello world'): 1 entry
+  {
+    TAG_String('name'): 'Bananrama'
+  }
+ */