initial matador ng commit

test/backends/TypeTraitsTest.cpp

@@ -0,0 +1,79 @@
+#include <catch2/catch_test_macros.hpp>
+
+#include "ColorEnumTraits.hpp"
+
+#include "matador/sql/connection.hpp"
+#include "matador/sql/column_generator.hpp"
+#include "matador/sql/query.hpp"
+
+#include "QueryFixture.hpp"
+
+#include "models/location.hpp"
+
+using namespace matador::sql;
+using namespace matador::test;
+
+class TypeTraitsTestFixture : public QueryFixture
+{
+public:
+  TypeTraitsTestFixture()
+  {
+    db.open();
+    const auto res = query::create()
+      .table<location>("location", schema)
+      .execute(db);
+    tables_to_drop.emplace("location");
+  }
+};
+
+TEST_CASE_METHOD(TypeTraitsTestFixture, "Special handling of attributes with type traits", "[typetraits]")
+{
+  schema.attach<location>("location");
+  SECTION("Insert and select with direct execution") {
+    location loc{1, "center", {1, 2, 3}, Color::Black};
+
+    auto res = query::insert()
+      .into("location", column_generator::generate<location>(schema, true))
+      .values(loc)
+      .execute(db);
+    REQUIRE(res.is_ok());
+    REQUIRE(*res == 1);
+
+    auto result = query::select(column_generator::generate<location>(schema, true))
+      .from("location")
+      .fetch_one<location>(db);
+
+    REQUIRE(result.is_ok());
+    REQUIRE((*result)->name == "center");
+    REQUIRE((*result)->color == Color::Black);
+    REQUIRE((*result)->coord.x == 1);
+    REQUIRE((*result)->coord.y == 2);
+    REQUIRE((*result)->coord.z == 3);
+  }
+
+  SECTION("Insert and select with prepared statement") {
+    location loc{1, "center", {1, 2, 3}, Color::Black};
+
+    auto stmt = query::insert()
+      .into("location", column_generator::generate<location>(schema, true))
+      .values<location>()
+      .prepare(db);
+
+    auto res = stmt
+      .bind(loc)
+      .execute();
+    REQUIRE(res.is_ok());
+    REQUIRE(*res == 1);
+
+    auto result = query::select(column_generator::generate<location>(schema, true))
+      .from("location")
+      .fetch_one<location>(db);
+
+    REQUIRE(result.is_ok());
+    REQUIRE((*result)->name == "center");
+    REQUIRE((*result)->color == Color::Black);
+    REQUIRE((*result)->coord.x == 1);
+    REQUIRE((*result)->coord.y == 2);
+    REQUIRE((*result)->coord.z == 3);
+  }
+}