private Task RemoveCustomer(string name)
{
using (var scope = host.Create()) {
var customers = scope.Get <ICustomerRepository>();
if (customers.TryGet(name, out CRM.Model.Customer item))
{
customers.Remove(item);
}
return(customers.SaveChangesAsync());
}
}
public void TestUniqueKeyViolationException()
{
Func <Task> func = async() => {
using (var scope = host.Create()) {
string name = "test-error-handling-unique-key-violation";
var repo = scope.Get <ICustomerRepository>();
var products = scope.Get <IProductRepository>();
repo.Add(new CRM.Model.Customer(new CRM.Messages.Customer {
Name = name
}, Admin, products));
repo.Add(new CRM.Model.Customer(new CRM.Messages.Customer {
Name = name
}, Admin, products));
await repo.SaveChangesAsync();
}
};
Assert.ThrowsAsync <DbUpdateException>(func);
}
public async Task Run()
{
using (var scope = host.Create()) {
using (var t = scope.Get <CRMDbSession>().BeginTransaction()) {
string name = "customer-test-transaction";
var contacts = scope.Get <ICustomerRepository>();
var products = scope.Get <IProductRepository>();
contacts.Add(new CRM.Model.Customer(new CRM.Messages.Customer {
Name = name, Company = name,
}, Admin, products));
await contacts.DbSession.SaveChangesAsync();
t.Commit();
}
}
}