public void ComplexTest()
{
MemoryStream stream = new MemoryStream();
int firstCompanyId;
using (var session = Domain.OpenSession()) {
using (var transactionScope = session.OpenTransaction()) {
Company company = new Company {
Name = "OpenTransaction lines"
};
firstCompanyId = company.Id;
transactionScope.Complete();
}
}
using (var session = Domain.OpenSession()) {
using (session.OpenTransaction()) {
object[] array;
Company existingCompany = (Company)session.Query.SingleOrDefault(Key.Create(Domain, typeof(Company), firstCompanyId)); //session.Query.All<Company>().First();
Company company = new Company {
Name = "Region mobile"
};
Emploee mike = new Emploee {
Name = "Mike", Company = company
};
Emploee alex = new Emploee {
Name = "Alex", Company = company
};
Emploee jef = new Emploee {
Name = "Jef", Company = existingCompany
};
company.Head = alex;
array = new object[] { existingCompany, company, alex, jef };
session.Validate();
SerializationContext context =
new SerializationContext(entity => entity == existingCompany ? SerializationKind.ByReference : SerializationKind.ByValue);
using (context.Activate()) {
formatter.Serialize(stream, array);
}
// Rollback
}
}
using (var session = Domain.OpenSession()) {
using (var transactionScope = session.OpenTransaction()) {
object[] array;
stream.Position = 0;
var deserializationContext = new DeserializationContext();
using (deserializationContext.Activate()) {
array = (object [])formatter.Deserialize(stream);
}
Company oldCompany = (Company)array[0];
Company newCompany = (Company)array[1];
Emploee alex = (Emploee)array[2];
Emploee jef = (Emploee)array[3];
Assert.AreEqual(firstCompanyId, oldCompany.Id);
Assert.AreEqual("Alex", alex.Name);
Assert.AreEqual("Jef", jef.Name);
Assert.AreEqual(oldCompany, jef.Company);
Assert.AreEqual(newCompany, alex.Company);
Assert.AreEqual(alex, newCompany.Head);
}
}
}
public void ReferencedKeysTest()
{
Stream stream = new MemoryStream();
using (var session = Domain.OpenSession()) {
Country russia;
using (var transactionScope = session.OpenTransaction()) {
russia = new Country("Russia");
transactionScope.Complete();
}
using (session.OpenTransaction()) {
Country china = new Country("China");
City moscow = new City(russia, "Moscow");
City ekaterinburg = new City(russia, "Ekaterinburg");
City hongKong = new City(china, "Hong Kong");
City beijing = new City(china, "Beijing");
City guangzhou = new City(china, "Guangzhou");
// china.Capital = beijing;
// russia.Capital = moscow;
City[] cities = new[] { ekaterinburg, moscow, hongKong, guangzhou, beijing };
var serializationContext = new SerializationContext(
entity => entity == russia ? SerializationKind.ByReference : SerializationKind.ByValue);
using (serializationContext.Activate()) {
formatter.Serialize(stream, cities);
}
// Rollback
}
}
using (var session = Domain.OpenSession()) {
using (session.OpenTransaction()) {
var deserializationContext = new DeserializationContext();
City[] cities;
using (deserializationContext.Activate()) {
stream.Position = 0;
cities = (City[])formatter.Deserialize(stream);
}
City ekaterinburg = cities[0];
City moscow = cities[1];
City hongKong = cities[2];
City guangzhou = cities[3];
Country russia = ekaterinburg.Country;
Country china = guangzhou.Country;
Assert.IsNotNull(russia);
Assert.IsNotNull(china);
Assert.AreEqual("Russia", russia.Name);
Assert.AreEqual("China", china.Name);
Assert.AreEqual("Ekaterinburg", ekaterinburg.Name);
Assert.AreEqual("Moscow", moscow.Name);
Assert.AreEqual(russia, moscow.Country);
Assert.AreEqual("Hong Kong", hongKong.Name);
Assert.AreEqual(china, hongKong.Country);
// Assert.IsNull(russia.Capital); // russia was serialized by reference, not by value
//
// Assert.AreEqual(china.Capital.Name, "Beijing");
}
}
}