query/test/backends/StatementTest.cpp

108 lines
2.8 KiB
C++

#include <catch2/catch_test_macros.hpp>
#include "matador/object/object_generator.hpp"
#include "matador/sql/connection.hpp"
#include "matador/query/criteria.hpp"
#include "matador/query/generator.hpp"
#include "matador/query/query.hpp"
#include "matador/object/object_ptr.hpp"
#include "QueryFixture.hpp"
#include "models/airplane.hpp"
#include "models/model_metas.hpp"
using namespace matador::sql;
using namespace matador::object;
using namespace matador::query;
using namespace matador::test;
using namespace matador::query::meta;
class StatementTestFixture : public QueryFixture {
public:
StatementTestFixture() {
REQUIRE(repo.attach<airplane>("airplanes"));
repo.initialize_executor(db);
}
protected:
std::vector<airplane> planes {
{1, "Airbus", "A380"},
{2, "Boeing", "707"},
{3, "Boeing", "747"}
};
};
TEST_CASE_METHOD(StatementTestFixture, "Create prepared statement", "[statement]") {
using namespace matador::utils;
REQUIRE(repo.create(db));
SECTION("Insert with prepared statement and placeholder") {
auto stmt = query::insert()
.into(AIRPLANE, {AIRPLANE.id, AIRPLANE.brand, AIRPLANE.model})
.values(generator::placeholders<airplane>())
.prepare(db);
REQUIRE(stmt.is_ok());
for (const auto &plane: planes) {
auto res = stmt->bind(plane).execute();
REQUIRE(res.is_ok());
REQUIRE(*res == 1);
stmt->reset();
}
auto result = query::select({AIRPLANE.id, AIRPLANE.brand, AIRPLANE.model})
.from(AIRPLANE)
.fetch_all<airplane>(db);
REQUIRE(result.is_ok());
size_t index{0};
for (const auto &i: *result) {
REQUIRE(i->id == planes[index].id);
REQUIRE(i->brand == planes[index].brand);
REQUIRE(i->model == planes[index++].model);
}
}
SECTION("Select with prepared statement") {
for (const auto &plane: planes) {
auto res = query::insert()
.into(AIRPLANE, {AIRPLANE.id, AIRPLANE.brand, AIRPLANE.model})
.values(plane)
.execute(db);
REQUIRE(res.is_ok());
REQUIRE(*res == 1);
}
auto stmt = query::select({AIRPLANE.id, AIRPLANE.brand, AIRPLANE.model})
.from(AIRPLANE)
.where(AIRPLANE.brand == _)
.prepare(db);
REQUIRE(stmt.is_ok());
auto result = stmt->bind(0, "Airbus")
.fetch<airplane>();
REQUIRE(result.is_ok());
for (const auto &i: *result) {
REQUIRE(i->id == planes[0].id);
REQUIRE(i->brand == planes[0].brand);
REQUIRE(i->model == planes[0].model);
}
stmt->reset();
result = stmt->bind(0, "Boeing")
.fetch<airplane>();
size_t index{1};
REQUIRE(result.is_ok());
for (const auto &i: *result) {
REQUIRE(i->id == planes[index].id);
REQUIRE(i->brand == planes[index].brand);
REQUIRE(i->model == planes[index++].model);
}
}
}