public virtual void SaveTest()
{
ModelInstance userInstance = null;
ModelSaveEvent saveEvent = null;
// Start a transaction to track identity changes that occur
new ModelTransaction().Record(() =>
{
// Create a new user
var user = CreateNewUser();
// Get the model instance for the new user
userInstance = ModelContext.Current.GetModelType(user).GetModelInstance(user);
// Set the username for the new user
user.UserName = "******";
// Ensure that the model instance is new
Assert.IsTrue(userInstance.IsNew, "Newly created instance was not marked as new.");
// Save the new user instance
saveEvent = Perform <ModelSaveEvent>(() => userInstance.Save()).FirstOrDefault();
});
// Ensure that the model instance has been saved correctly
Assert.IsFalse(userInstance.IsNew, "New instance was not saved.");
Assert.IsTrue(saveEvent != null && saveEvent.Instance == userInstance && saveEvent.Added.Count() == 1,
"The save event was not correctly raised during a save operation.");
}
