public void Created_entity_doesnt_handle_PropertyChanged()
{
var person = new Person
{
FirstName = "First name",
LastName = "Last name",
Company = new Company { Name = "Company name" }
};
Assert.That(person, Is.Not.InstanceOf<INotifyPropertyChanged>());
}
public void Fetched_entity_should_handle_PropertyChanged()
{
var person = new Person
{
FirstName = "First name",
LastName = "Last name",
Company = new Company { Name = "Company name" }
};
using (var transaction = Session.BeginTransaction())
{
Session.SaveOrUpdate(person.Company);
Session.SaveOrUpdate(person);
transaction.Commit();
}
Session.Clear();
var personFetched = Session.Get<Person>(person.Id);
Assert.That(personFetched, Is.Not.SameAs(person));
Check_entity_handles_PropertyChanged(personFetched);
}
private void Check_entity_handles_PropertyChanged(Person person)
{
Assert.That(person, Is.InstanceOf<INotifyPropertyChanged>());
var eventWasCalled = false;
var propertyName = string.Empty;
object sender = null;
((INotifyPropertyChanged)person).PropertyChanged += (s, e) => { eventWasCalled = true; sender = s; propertyName = e.PropertyName; };
person.FirstName = "New first name";
Assert.That(eventWasCalled);
Assert.That(propertyName, Is.EqualTo("FirstName"));
Assert.That(sender, Is.SameAs(person));
}