added test

repertory/repertory_test/src/database_test.cpp

@@ -189,6 +189,27 @@ TEST_F(database_test, db_select_where_query) {
                query_str.c_str());
 }
 
+TEST_F(database_test, db_select_where_with_group_query) {
+  auto query =
+      db::db_select{*db3.get(), "table"}
+          .group([](auto &grp) {
+            grp.where("column1").equals("a").or_().where("column1").equals("b");
+          })
+          .and_()
+          .group([](auto &grp) {
+            grp.where("column2").equals("c").or_().where("column2").equals("d");
+          })
+          .or_()
+          .group([](auto &grp) {
+            grp.where("column1").equals("e").or_().where("column2").equals("f");
+          });
+  auto query_str = query.dump();
+  std::cout << query_str << std::endl;
+  EXPECT_STREQ(
+      R"(SELECT * FROM "table" WHERE ("column1"=?1 OR "column1"=?2) AND ("column2"=?3 OR "column2"=?4) OR ("column1"=?5 OR "column2"=?6))",
+      query_str.c_str());
+}
+
 TEST_F(database_test, db_select_columns_query) {
   auto query = db::db_select{*db3.get(), "table"}
                    .column("column1")