public void Test_Update_AutoActivateReferences()
{
// Create the mock entities
TestUser user = CreateStrategy.New <TestUser>(false).Create <TestUser>();
user.ID = Guid.NewGuid();
user.FirstName = "Test";
user.LastName = "User";
TestRole role = CreateStrategy.New <TestRole>(false).Create <TestRole>();
role.ID = Guid.NewGuid();
role.Name = "Test Role";
// Assign the user to the role
user.Roles = new TestRole[] { role };
// Save the entities
SaveStrategy.New(role, false).Save(role);
SaveStrategy.New(user, false).Save(user);
// Retrieve the mock user from the data store
TestUser foundUser = RetrieveStrategy.New <TestUser>(false).Retrieve <TestUser>("ID", user.ID);
// Change a standard property value
foundUser.FirstName = "Test2";
// Update WITHOUT having activated the user manually
// This update should automatically activate the user entity before updating and
// should therefore persist the references
UpdateStrategy.New(foundUser, false).Update(foundUser);
// Retrieve the mock user again
TestUser foundUser2 = RetrieveStrategy.New <TestUser>(false).Retrieve <TestUser>("ID", user.ID);
// Manually activate the user
foundUser2.Activate();
// Assert that the referenced roles are found on the user which indicates
// that the update strategy did automatically activate the entity and persist
// the references
Assert.IsNotNull(foundUser2.Roles, "Roles property is null.");
Assert.AreEqual(1, foundUser2.Roles.Length, "Invalid number of roles assigned to user.");
}