public void ShouldAddEmailsToCacheIndex()
{
// Arrange
string roleToSearchFor = _rolesList[2].Name;
var expectedRolesList = new List <AppRole>();
foreach (var userInfo in _users)
{
_appCache.AddOrUpdateAsync(userInfo.EntityId.ToString(), userInfo, null, "Users").WaitAndUnwrapException();
foreach (var email in userInfo.Emails)
{
_appCache.AddOrUpdateItemOnCustomIndexAsync("UserEmails", email, userInfo.EntityId.ToString(), "Users")
.WaitAndUnwrapException();
}
foreach (var appRole in userInfo.Roles)
{
if (appRole.Name == roleToSearchFor)
{
expectedRolesList.Add(appRole);
}
_appCache.AddOrUpdateItemOnCustomIndexAsync("UsersForRole", appRole.Name, userInfo.EntityId.ToString(), "Users")
.WaitAndUnwrapException();
}
}
// Act
var users0 = _users[0];
var users0Email0 = users0.Emails[0];
// We attempt twice due to the first query attempt forcing the logic to go to the database before querying the cache to ensure
// that we have the latest elements from the database. We're assuming the developer will put what was found into the cache to
// keep them in sync with each other with the Cache aside pattern.
var user1 = (_appCache.FindAsync <UserInfo>("UserEmails", _users[0].Emails[0], "Users").WaitAndUnwrapException()).FirstOrDefault()
?? (_appCache.FindAsync <UserInfo>("UserEmails", _users[0].Emails[0], "Users").WaitAndUnwrapException()).FirstOrDefault();
var user1Email1 = user1.Emails[0];
// Again we attempt the query twice.
var usersForRole = _appCache.FindAsync <UserInfo>("UsersForRole", roleToSearchFor, "Users").WaitAndUnwrapException();
if (usersForRole == null || usersForRole.Count < 1)
{
usersForRole = _appCache.FindAsync <UserInfo>("UsersForRole", roleToSearchFor, "Users").WaitAndUnwrapException();
}
// Assert
Assert.AreEqual(user1.EntityId, users0.EntityId);
Assert.AreEqual(users0Email0, user1Email1);
Assert.IsTrue(usersForRole.Count == expectedRolesList.Count);
}
private async Task AddOrUpdateCustomIndicesAsync(T entity)
{
if (CustomIndexFormatters.Count < 1)
{
return;
}
foreach (var kvp in CustomIndexFormatters.Select(customIndex => customIndex(entity)))
{
var primaryEntityId = PrimaryEntityIdLocator(entity);
var primaryCacheKey = PrimaryCacheKeyFormatter(primaryEntityId);
if (string.IsNullOrEmpty(kvp.Key) || string.IsNullOrEmpty(kvp.Value))
{
continue;
}
await _appCache.AddOrUpdateItemOnCustomIndexAsync(kvp.Key, kvp.Value, primaryCacheKey, PartitionNameFormatter()).ConfigureAwait(false);
}
}