added connection impl class

test/CMakeLists.txt

@@ -9,6 +9,7 @@ FetchContent_Declare(
 FetchContent_MakeAvailable(Catch2)
 
 add_executable(tests builder.cpp
-  connection.cpp)
+  connection.cpp
+  record.cpp)
 target_link_libraries(tests PRIVATE Catch2::Catch2WithMain matador)
 target_include_directories(tests PUBLIC $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}>/include)

test/connection.cpp

@@ -9,7 +9,7 @@ using namespace matador::sql;
 TEST_CASE("Execute create table statement", "[connection]") {
   connection c;
 
-  c.create()
+  const auto res = c.create()
    .table("person", {
      make_pk_column<unsigned long>("id"),
      make_column<std::string>("name", 255),
@@ -17,17 +17,17 @@ TEST_CASE("Execute create table statement", "[connection]") {
    }).execute();
 
   REQUIRE(true);
-//  REQUIRE(res.sql == R"(SELECT "id", "name", "color" FROM "person" WHERE "id" = 8)");
+  REQUIRE(res.second == R"(CREATE TABLE "person" ("id" BIGINT NOT NULL PRIMARY KEY, "name" VARCHAR(255), "age" INTEGER))");
 }
 
 TEST_CASE("Execute drop table statement", "[connection]") {
   connection c;
 
-  c.drop()
-   .table("person").execute();
+  const auto res = c.drop()
+                    .table("person")
+                    .execute();
 
-  REQUIRE(true);
-//  REQUIRE(res.sql == R"(SELECT "id", "name", "color" FROM "person" WHERE "id" = 8)");
+  REQUIRE(res.second == R"(DROP TABLE "person")");
 }
 
 TEST_CASE("Execute select statement with where clause", "[connection]") {
@@ -38,7 +38,7 @@ TEST_CASE("Execute select statement with where clause", "[connection]") {
               .where("id"_col == 8)
               .fetch_all();
 
-  REQUIRE(res.sql == R"(SELECT "id", "name", "color" FROM "person" WHERE "id" = 8)");
+  REQUIRE(res.str() == R"(SELECT "id", "name", "color" FROM "person" WHERE "id" = 8)");
 }
 
 TEST_CASE("Execute select statement with order by", "[connection]") {
@@ -50,7 +50,7 @@ TEST_CASE("Execute select statement with order by", "[connection]") {
               .order_by("name").desc()
               .fetch_all();
 
-  REQUIRE(res.sql == R"(SELECT "id", "name", "color" FROM "person" WHERE "id" = 8 ORDER BY "name" DESC)");
+  REQUIRE(res.str() == R"(SELECT "id", "name", "color" FROM "person" WHERE "id" = 8 ORDER BY "name" DESC)");
 }
 
 TEST_CASE("Execute select statement with group by and order by", "[connection]") {
@@ -63,7 +63,7 @@ TEST_CASE("Execute select statement with group by and order by", "[connection]")
               .order_by("name").asc()
               .fetch_all();
 
-  REQUIRE(res.sql == R"(SELECT "id", "name", "color" FROM "person" WHERE "id" = 8 GROUP BY "color" ORDER BY "name" ASC)");
+  REQUIRE(res.str() == R"(SELECT "id", "name", "color" FROM "person" WHERE "id" = 8 GROUP BY "color" ORDER BY "name" ASC)");
 }
 
 TEST_CASE("Execute insert statement", "[connection]") {

test/record.cpp

@@ -0,0 +1,49 @@
+#include <catch2/catch_test_macros.hpp>
+
+#include <matador/sql/record.hpp>
+
+#include <list>
+
+using namespace matador::sql;
+
+TEST_CASE("Create record", "[record]") {
+  record rec({
+           make_pk_column<unsigned long>("id"),
+           make_column<std::string>("name", 255),
+           make_column<std::string>("color", 255)
+  });
+
+  REQUIRE(rec.size() == 3);
+
+  std::list<std::string> expected_columns = {"id", "name", "color"};
+  for(const auto &col : expected_columns) {
+    REQUIRE(rec.find(col) != rec.end());
+  }
+
+  for(const auto& col : rec) {
+    expected_columns.remove(col.name());
+  }
+
+  REQUIRE(expected_columns.empty());
+}
+
+TEST_CASE("Append to record", "[record]") {
+  record rec;
+
+  rec.append(make_pk_column<unsigned long>("id"));
+  rec.append<std::string>("name", 255);
+  rec.append<std::string>("color", 63);
+
+  REQUIRE(rec.size() == 3);
+
+  std::list<std::string> expected_columns = {"id", "name", "color"};
+  for(const auto &col : expected_columns) {
+    REQUIRE(rec.find(col) != rec.end());
+  }
+
+  for(const auto& col : rec) {
+    expected_columns.remove(col.name());
+  }
+
+  REQUIRE(expected_columns.empty());
+}