public void DataRepositoryEditEventTest()
        {
            repository.EditEvent(new Data.RentEvent(1, new Data.Client(1, "Bartosz", "Wlodarczyk", 25), date_2, new Data.Book(4, "Maly Ksiaze", "Saint-Exupery", 120, Data.BookGenre.Childrens, date_1)));

            Assert.AreEqual(1, repository.GetEvent(1).Id);
            Assert.AreEqual(1, repository.GetEvent(1).Client.Id);
            Assert.AreEqual("Bartosz", repository.GetEvent(1).Client.Name);
            Assert.AreEqual("Wlodarczyk", repository.GetEvent(1).Client.Surname);
            Assert.AreEqual(25, repository.GetEvent(1).Client.Age);
            Assert.AreEqual(date_2, repository.GetEvent(1).Date);

            repository.EditEvent(new Data.RentEvent(2, new Data.Client(2, "Marco", "Murinho", 37), date_1, new Data.Book(4, "Maly Ksiaze", "Saint-Exupery", 120, Data.BookGenre.Childrens, date_1)));

            Assert.AreEqual(2, repository.GetEvent(2).Id);
            Assert.AreEqual(2, repository.GetEvent(2).Client.Id);
            Assert.AreEqual("Marco", repository.GetEvent(2).Client.Name);
            Assert.AreEqual("Murinho", repository.GetEvent(2).Client.Surname);
            Assert.AreEqual(37, repository.GetEvent(2).Client.Age);
            Assert.AreEqual(date_1, repository.GetEvent(2).Date);
        }
 public void EditEvent(Data.Event newEvent)
 {
     repository.EditEvent(newEvent);
 }