public void Should_Create_Booking()
{
BookingContext db = new BookingContext();
var city = new City() { Id = 1 };
var booking = new Booking();
booking.Status = BookingStatus.New;
booking.CityId = 1;
//_db.Cities.Attach(city);
db.Bookings.AddObject(booking);
db.SaveChanges();
}
private void FixupCity(City previousValue)
{
if (IsDeserializing)
{
return;
}
if (City != null)
{
CityId = City.Id;
}
if (ChangeTracker.ChangeTrackingEnabled)
{
if (ChangeTracker.OriginalValues.ContainsKey("City")
&& (ChangeTracker.OriginalValues["City"] == City))
{
ChangeTracker.OriginalValues.Remove("City");
}
else
{
ChangeTracker.RecordOriginalValue("City", previousValue);
}
if (City != null && !City.ChangeTracker.ChangeTrackingEnabled)
{
City.StartTracking();
}
}
}
private void FixupCity(City previousValue)
{
// This is the dependent end in an association that performs cascade deletes.
// Update the principal's event listener to refer to the new dependent.
// This is a unidirectional relationship from the dependent to the principal, so the dependent end is
// responsible for managing the cascade delete event handler. In all other cases the principal end will manage it.
if (previousValue != null)
{
previousValue.ChangeTracker.ObjectStateChanging -= HandleCascadeDelete;
}
if (City != null)
{
City.ChangeTracker.ObjectStateChanging += HandleCascadeDelete;
}
if (IsDeserializing)
{
return;
}
if (City != null)
{
CityId = City.Id;
}
if (ChangeTracker.ChangeTrackingEnabled)
{
if (ChangeTracker.OriginalValues.ContainsKey("City")
&& (ChangeTracker.OriginalValues["City"] == City))
{
ChangeTracker.OriginalValues.Remove("City");
}
else
{
ChangeTracker.RecordOriginalValue("City", previousValue);
// This is the dependent end of an identifying association, so it must be deleted when the relationship is
// removed. If the current state is Added, the relationship can be changed without causing the dependent to be deleted.
// This is a unidirectional relationship from the dependent to the principal, so the dependent end is
// responsible for cascading the delete. In all other cases the principal end will manage it.
if (previousValue != null && ChangeTracker.State != ObjectState.Added)
{
this.MarkAsDeleted();
}
}
if (City != null && !City.ChangeTracker.ChangeTrackingEnabled)
{
City.StartTracking();
}
}
}
