initial matador ng commit

test/orm/backend/test_backend_service.cpp

@@ -0,0 +1,31 @@
+#include "test_backend_service.hpp"
+#include "test_connection.hpp"
+
+#include "matador/sql/dialect_builder.hpp"
+
+#include <algorithm>
+
+namespace matador::test::orm {
+
+sql::connection_impl *test_backend_service::create(const sql::connection_info &info)
+{
+  return noop_connections_.insert(std::make_unique<test_connection>(info)).first->get();
+}
+
+void test_backend_service::destroy(sql::connection_impl *impl)
+{
+  auto it = std::find_if(noop_connections_.begin(), noop_connections_.end(), [impl](const auto &item) {
+    return impl == item.get();
+  });
+  if (it != noop_connections_.end()) {
+    noop_connections_.erase(it);
+  }
+}
+
+const sql::dialect *test_backend_service::dialect() const
+{
+  static sql::dialect dialect_ = sql::dialect_builder::builder().create().build();
+  return &dialect_;
+}
+
+}