initial matador ng commit

test/core/object/PrototypeTreeTest.cpp

@@ -0,0 +1,35 @@
+#include <catch2/catch_test_macros.hpp>
+
+#include "matador/object/schema.hpp"
+
+struct node {};
+
+using namespace matador;
+
+struct person {
+  virtual ~person() = default;
+};
+
+struct student final : person {};
+struct teacher final : person {};
+
+TEST_CASE("Test empty prototype tree", "[prototype_tree][empty]") {
+  const object::schema tree;
+
+  REQUIRE( tree.empty() );
+}
+
+TEST_CASE("Test add type to prototype tree", "[prototype_tree][add]") {
+  object::schema tree;
+
+  REQUIRE( tree.empty() );
+
+  auto res = tree.attach<person>("person");
+  REQUIRE( res.is_ok() );
+  res = tree.attach<student, person>("student");
+  REQUIRE( res.is_ok() );
+  res = tree.attach<teacher, person>("teacher");
+  REQUIRE( res.is_ok() );
+
+  REQUIRE( tree.size() == 3 );
+}