public void Update(DbCustomer customer)
{
if (!Data.ContainsKey(customer.Id))
{
// Emulate a SQL error
throw new SqlException("KNF"); //KeyNotFound
}
// use the customer id to trigger some special cases
switch (customer.Id)
{
case 42:
// Emulate a SQL error
throw new SqlException("TO"); // Timeout
case 43:
// Emulate a SQL error
throw new SqlException("AE"); // AuthenticationError
default:
Data[customer.Id] = customer;
break;
}
}
public void Insert(DbCustomer customer)
{
if (Data.ContainsKey(customer.Id))
{
// Emulate a SQL error
throw new SqlException("DK"); // DuplicateKey
}
// use the customer id to trigger some special cases
switch (customer.Id)
{
case 42:
// Emulate a SQL error
throw new SqlException("TO"); // Timeout
case 43:
// Emulate a SQL error
throw new SqlException("AE"); // AuthenticationError
default:
Data[customer.Id] = customer;
break;
}
}
