private static void RemoveMultiClass(Func <DbContextMultiClass> createDbContext)
{
using (DbContextMultiClass context = createDbContext()) {
context.Add(new DbContextObject1()
{
ItemName = "1"
});
context.Add(new DbContextObject2()
{
User = "******"
});
context.Add(new DbContextObject3()
{
Notes = "3"
});
context.SaveChanges();
}
using (DbContextMultiClass context = createDbContext()) {
var itemDbContextObject1 = context.dbContextDbSet1.Single();
var itemDbContextObject2 = context.dbContextDbSet2.Single();
var itemDbContextObject3 = context.dbContextDbSet3.Single();
DbContextObject1.Count = 0;
context.Remove(itemDbContextObject1);
context.Remove(itemDbContextObject2);
context.Remove(itemDbContextObject3);
context.SaveChanges();
Assert.AreEqual(0, DbContextObject1.Count);
}
using (DbContextMultiClass context = createDbContext()) {
Assert.AreEqual(0, context.dbContextDbSet1.Count());
Assert.AreEqual(0, context.dbContextDbSet2.Count());
Assert.AreEqual(0, context.dbContextDbSet3.Count());
}
}
private void Remove(Func <DbContextMultiClass> createDbContext)
{
using (var context = createDbContext()) {
context.Add(new DbContextObject1());
context.SaveChanges();
}
using (DbContextMultiClass context = createDbContext()) {
context.Remove(context.dbContextDbSet1.Single());
context.SaveChanges();
}
using (DbContextMultiClass context = createDbContext()) {
Assert.AreEqual(0, context.dbContextDbSet1.Count());
}
}
public void RollbackDeletedObjectDatabaseValuesDenyPolicy()
{
using (DbContextMultiClass dbContextMultiClass = new DbContextMultiClass()) {
dbContextMultiClass.Add(new DbContextObject1());
dbContextMultiClass.SaveChanges();
}
using (DbContextMultiClass dbContextMultiClass = new DbContextMultiClass()) {
DbContextObject1 obj1 = dbContextMultiClass.dbContextDbSet1.FirstOrDefault();
dbContextMultiClass.PermissionsContainer.SetPermissionPolicy(PermissionPolicy.DenyAllByDefault);
Expression <Func <DbContextMultiClass, DbContextObject1, bool> > deleteCriteria = (db, obj) => obj.Description == "Good description";
Expression <Func <DbContextMultiClass, DbContextObject1, bool> > writeCriteria = (db, obj) => true;
dbContextMultiClass.PermissionsContainer.AddObjectPermission(SecurityOperation.Delete, OperationState.Allow, deleteCriteria);
dbContextMultiClass.PermissionsContainer.AddObjectPermission(SecurityOperation.Write, OperationState.Allow, writeCriteria);
dbContextMultiClass.PermissionsContainer.SetTypePermission(typeof(DbContextObject1), SecurityOperation.Read, OperationState.Allow);
obj1.Description = "Not good description";
dbContextMultiClass.SaveChanges();
dbContextMultiClass.Remove(obj1);
SecurityTestHelper.FailSaveChanges(dbContextMultiClass);
}
using (DbContextMultiClass dbContextMultiClass = new DbContextMultiClass()) {
DbContextObject1 obj1 = dbContextMultiClass.dbContextDbSet1.FirstOrDefault();
obj1.Description = "Good description";
dbContextMultiClass.SaveChanges();
}
using (DbContextMultiClass dbContextMultiClass = new DbContextMultiClass()) {
DbContextObject1 obj1 = dbContextMultiClass.dbContextDbSet1.FirstOrDefault();
dbContextMultiClass.PermissionsContainer.SetPermissionPolicy(PermissionPolicy.DenyAllByDefault);
Expression <Func <DbContextMultiClass, DbContextObject1, bool> > deleteCriteria = (db, obj) => obj.Description == "Good description";
Expression <Func <DbContextMultiClass, DbContextObject1, bool> > writeCriteria = (db, obj) => true;
dbContextMultiClass.PermissionsContainer.AddObjectPermission(SecurityOperation.Delete, OperationState.Allow, deleteCriteria);
dbContextMultiClass.PermissionsContainer.AddObjectPermission(SecurityOperation.Write, OperationState.Allow, writeCriteria);
dbContextMultiClass.PermissionsContainer.SetTypePermission(typeof(DbContextObject1), SecurityOperation.Read, OperationState.Allow);
dbContextMultiClass.Remove(obj1);
dbContextMultiClass.SaveChanges();
}
}
public void DeleteType()
{
using (DbContextMultiClass dbContextMultiClass = new DbContextMultiClass()) {
dbContextMultiClass.ResetDatabase();
dbContextMultiClass.Add(new DbContextObject1());
dbContextMultiClass.SaveChanges();
}
using (DbContextMultiClass dbContextMultiClass = new DbContextMultiClass()) {
dbContextMultiClass.PermissionsContainer.SetTypePermission <DbContextObject1>(SecurityOperation.Delete, OperationState.Deny);
DbContextObject1 dbContextObject1 = dbContextMultiClass.dbContextDbSet1.First();
dbContextMultiClass.Remove(dbContextObject1);
try {
dbContextMultiClass.SaveChanges();
Assert.Fail("Fail");
}
catch (Exception e) {
Assert.AreNotEqual("Fail", e.Message);
}
}
}