void TCustomer::testId () {
    Customer c;

    c.setId (tId);

    QVERIFY (c.getId () == tId);
}
void MainWindow::on_SaveCustomer_clicked()
{
    if("" == ui->FindName->text() || "" == ui->FindSurname->text() || "" == ui->FindGroupID->text())
    {
        QMessageBox::about(0,Title,NotAllCustomerData);
        ui->FindName->setFocus();
    }
    else
    {
        Customer customer;

        customer.setId( ui->FindID->text() );
        customer.setName( ui->FindName->text());
        customer.setSurname( ui->FindSurname->text());
        customer.setGroupId( ui->FindGroupID->text().toInt());

        CM.editCustomer(customer);

        ui->FindID->setText("");
        ui->FindGroupID->setText("");
        ui->FindName->setText("");
        ui->FindSurname->setText("");
        ui->FindID->setFocus();
        CustomerTableView();
    }
}
void MainWindow::on_DeleteCustomer_clicked()
{
    if("" == ui->CustomerIDDelete->text())
    {
        QMessageBox::about(0,Title,NoCustomerID);
        ui->CustomerIDDelete->setFocus();
    }
    else
    {
        Customer customer;

        customer.setId(ui->CustomerIDDelete->text());
        CM.deleteCustomer(customer);


        ui->CustomerIDDelete->setText("");
        ui->CustomerIDDelete->setFocus();
        CustomerTableView();
    }
}
void MainWindow::on_NewReservation_clicked()
{
    if("" == ui->CustomerIdReservation->text() || "" == ui->RoomNumberReservation->text())
    {
        QMessageBox::about(0,Title,EmptyRes);
        ui->CustomerIdReservation->setFocus();
    }
    else
    {
        if(ui->CheckInDate->date() < QDate::currentDate())
        {
            QMessageBox::about(0,Title,DateBeforeCurrentDate);
            ui->CheckInDate->setDate(QDate(QDate::currentDate()));
        }
        else if(ui->CheckOutDate->date() < ui->CheckInDate->date())
        {
            QMessageBox::about(0,Title,CheckOutBeforeCheckIn);
            ui->CheckOutDate->setDate(ui->CheckInDate->date());
        }
        else
        {
            Room room;
            Customer customer;

            customer.setId(ui->CustomerIdReservation->text());
            room.setRoomNumber(ui->RoomNumberReservation->text().toInt());

            ResM.roomReservation(ui->CheckInDate->date(),ui->CheckOutDate->date(),room,customer);

            ui->CheckInDate->setDate(QDate(QDate::currentDate()));
            ui->CheckOutDate->setDate(QDate(QDate::currentDate()));
            ui->CustomerIdReservation->setText("");
            ui->RoomNumberReservation->setText("");
            ui->CustomerIdReservation->setFocus();
            showRoomGrid();
        }
    }
}