public void DenyWriteNavigationPeoperty()
{
CreateTwoObjects();
using (DbContextNavigationReferenceObject context = new DbContextNavigationReferenceObject()) {
context.PermissionsContainer.AddMemberPermission <DbContextNavigationReferenceObject, One>(SecurityOperation.Write, OperationState.Deny, "Reference",
(s, t) => true);
One one = context.One.Include(p => p.Reference).First(p => p.Name == "1");
one.Reference = null;
AssertFail(context);
}
}
private void CreateTwoObjects()
{
using (DbContextNavigationReferenceObject context = new DbContextNavigationReferenceObject()) {
context.ResetDatabase();
One one1 = new One();
one1.Name = "1";
context.Add(one1);
One one2 = new One();
one2.Name = "2";
one1.Reference = one2;
context.SaveChanges();
}
}
public void DenyWriteNavigationPeoperty_AddExisting_NavigationCriteria()
{
CreateTwoObjects();
using (DbContextNavigationReferenceObject context = new DbContextNavigationReferenceObject()) {
context.PermissionsContainer.AddMemberPermission <DbContextNavigationReferenceObject, One>(SecurityOperation.Write, OperationState.Deny, "Reference",
(s, t) => t.Reference != null && t.Reference.Name == "2");
One one = context.One.Include(p => p.Reference).First(p => p.Name == "1");
one.Reference = null;
context.SaveChanges();
one.Reference = one;
context.SaveChanges();
One one2 = context.One.Include(p => p.Reference).First(p => p.Name == "2");
one.Reference = one2;
AssertFail(context);
}
}
public void ClearDatabase()
{
using (DbContextNavigationReferenceObject context = new DbContextNavigationReferenceObject()) {
context.ResetDatabase();
}
}
