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/*
* Copyright (C) 2009 Emweb bvba, Kessel-Lo, Belgium.
*
* See the LICENSE file for terms of use.
*/
#include <boost/test/unit_test.hpp>
#include <Wt/Dbo/Dbo>
#include <Wt/WDate>
#include <Wt/WDateTime>
#include <Wt/WTime>
#include <Wt/Dbo/WtSqlTraits>
#include <Wt/Dbo/ptr_tuple>
#include "DboFixture.h"
#include <string>
namespace dbo = Wt::Dbo;
class CustomerAddress;
class Customer
{
public:
Wt::Dbo::collection< Wt::Dbo::ptr<CustomerAddress> > addresses;
Wt::Dbo::ptr<CustomerAddress> default_address;
template<class Action>
void persist(Action &action)
{
Wt::Dbo::hasMany(action, addresses, Wt::Dbo::ManyToOne);
Wt::Dbo::belongsTo(action, default_address, "default_customer_address");
}
};
class CustomerAddress
{
public:
Wt::Dbo::ptr<Customer> customer;
//Wt::Dbo::collection< Wt::Dbo::ptr<Customer> > customers;
Wt::Dbo::weak_ptr<Customer> default_customer;
template<class Action>
void persist(Action &action)
{
Wt::Dbo::belongsTo(action, customer);
//Wt::Dbo::hasMany(action, customers, Wt::Dbo::ManyToOne, "default_customer_address");
Wt::Dbo::hasOne(action, default_customer, "default_customer_address");
}
};
class FuncTest : public Wt::Dbo::Dbo<FuncTest>
{
public:
int intC;
double doubleC;
template<class Action>
void persist(Action &a)
{
Wt::Dbo::field(a, intC, "intC");
Wt::Dbo::field(a, doubleC, "doubleC");
}
static const char *TableName()
{
return "func";
}
};
struct Dbo3Fixture : DboFixtureBase
{
Dbo3Fixture() :
DboFixtureBase()
{
session_->mapClass<Customer>("c");
session_->mapClass<CustomerAddress>("ca");
session_->mapClass<FuncTest>(FuncTest::TableName());
try {
session_->dropTables(); //todo:remove
} catch (...) {
}
std::cout << "-------------------------- end of drop ----------------------*********" << std::endl;
session_->createTables();
}
};
BOOST_AUTO_TEST_CASE( dbo3_test2 )
{
Dbo3Fixture f;
dbo::Session& session = *f.session_;
{
dbo::Transaction transaction(session);
FuncTest *f1 = new FuncTest;
f1->intC = 1;
f1->doubleC = 1.1;
session.add(f1);
FuncTest *f2 = new FuncTest;
f2->intC = 2;
f2->doubleC = 2.2;
session.add(f2);
FuncTest *f3 = new FuncTest;
f3->intC = 3;
f3->doubleC = 3.3;
session.add(f3);
transaction.commit();
}
typedef boost::tuple<int, double> tupel;
dbo::Transaction transaction(session);
tupel tupe;
#ifdef SQLITE3
/*
* Odd enough Sqlite3 thinks this is legal SQL, but postgres
* complains (rightfully) that you can't combine aggregate and
* non-aggregate fields.
*/
tupe = session.query<tupel>(std::string(
"SELECT SUM(\"intC\") as sc, \"doubleC\" FROM \"") +
FuncTest::TableName() + "\"").limit(1);
BOOST_REQUIRE(tupe.get<0>() == 6);
#endif
tupe = session.query<tupel>(std::string(
"SELECT SUM(\"intC\") as sc, SUM(\"doubleC\") as dc FROM \"") +
FuncTest::TableName() + "\"").limit(1);
BOOST_REQUIRE(tupe.get<0>() == 6);
// NOTE: can fail w/valgrind due to precision of emulated floating point
BOOST_REQUIRE(std::abs(tupe.get<1>() - 6.6) < 0.001);
double d = session.query<double>(std::string(
"SELECT SUM(\"doubleC\" * \"intC\") as sc FROM \"") +
FuncTest::TableName() + "\"").limit(1);
BOOST_REQUIRE(std::abs(d - 15.4) < 0.001);//d == 15.4
d = session.query<double>(std::string(
"SELECT MAX(\"doubleC\" * \"intC\") as m FROM \"") +
FuncTest::TableName() + "\"").limit(1);
BOOST_REQUIRE(std::abs(d - 9.9) < 0.001);
double i = session.query<double>(std::string(
"SELECT AVG(\"intC\") as a FROM \"") +
FuncTest::TableName() + "\"").limit(1);
BOOST_REQUIRE(i == 2.0);
i = session.query<int>(std::string(
"SELECT COUNT(\"intC\") as c FROM \"") +
FuncTest::TableName() + "\"").limit(1);
BOOST_REQUIRE(i == 3);
transaction.commit();
}
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