public void ConstraintValidation_DeleteRootWithOneToManyChild_WithRestrictConstraint_ShouldThrowException()
{
IDbConnection connection = SetupTables();
ITransaction transaction = CreateTransaction(connection);
int id = 45;
ConstraintTestDeleteRestrictRootEntity entity = new ConstraintTestDeleteRestrictRootEntity();
entity.IdCol = id;
entity.Name = "Org-Name";
entity.Persist(transaction);
transaction.Commit();
transaction = CreateTransaction(connection);
ConstraintTestOne2ManyEntity one2ManyEntity = new ConstraintTestOne2ManyEntity();
one2ManyEntity.IdCol = id;
one2ManyEntity.Name = "Child-Org-Name";
one2ManyEntity.Persist(transaction);
transaction.Commit();
transaction = CreateTransaction(connection);
ConstraintTestDeleteRestrictRootEntity loadedEntity = new ConstraintTestDeleteRestrictRootEntity();
LoadEntityWithId(transaction, loadedEntity, id);
loadedEntity.Status = EntityStatus.Deleted;
Assert.Throws <PersistException>(() => loadedEntity.Persist(transaction));
transaction.Commit();
connection.Close();
}
public void ConstraintValidation_DeleteOneToManyChild_WithCascadeConstraint_ShouldDeleteChild()
{
try
{
IDbConnection connection = SetupTables();
ITransaction transaction = CreateTransaction(connection);
int id = 45;
ConstraintTestDeleteCascadeRootEntity entity = new ConstraintTestDeleteCascadeRootEntity();
entity.IdCol = id;
entity.Name = "Org-Name";
entity.Persist(transaction);
transaction.Commit();
transaction = CreateTransaction(connection);
ConstraintTestOne2ManyEntity one2ManyEntity = new ConstraintTestOne2ManyEntity();
one2ManyEntity.IdCol = id;
one2ManyEntity.IndexNo = 1;
one2ManyEntity.Name = "Child-Org-Name";
one2ManyEntity.Persist(transaction);
transaction.Commit();
transaction = CreateTransaction(connection);
ConstraintTestDeleteCascadeRootEntity loadedEntity = new ConstraintTestDeleteCascadeRootEntity();
LoadEntityWithId(transaction, loadedEntity, id);
IEnumerator <ConstraintTestOne2ManyEntity> childEnumarator = loadedEntity.One2ManyEntities.GetEnumerator();
childEnumarator.MoveNext();
ConstraintTestOne2ManyEntity loadedOne2ManyEntity = childEnumarator.Current;
loadedOne2ManyEntity.Status = EntityStatus.Deleted;
loadedEntity.Persist(transaction);
transaction.Commit();
transaction = CreateTransaction(connection);
bool hasOneToMany = ExistsOne2ManyChild(transaction, id);
bool hasRoot = ExistsRoot(transaction, id);
transaction.Commit();
connection.Close();
Assert.IsFalse(hasOneToMany);
Assert.IsTrue(hasRoot);
}
catch (System.Exception e)
{
LogManager.GetLogger(typeof(DbGateConstraintValidationTest)).Fatal(e.Message, e);
Assert.Fail(e.Message);
}
}
