public ApplicationRoleManager(
IRoleStore <AppRole> store,
ILookupNormalizer keyNormalizer,
ILogger <ApplicationRoleManager> logger,
IEnumerable <IRoleValidator <AppRole> > roleValidators,
IdentityErrorDescriber errors,
IApplicationUserManager userManager) :
base(store, roleValidators, keyNormalizer, errors, logger)
{
_errors = errors;
_errors.CheckArgumentIsNull(nameof(_errors));
_keyNormalizer = keyNormalizer;
_keyNormalizer.CheckArgumentIsNull(nameof(_keyNormalizer));
_logger = logger;
_logger.CheckArgumentIsNull(nameof(_logger));
_store = store;
_store.CheckArgumentIsNull(nameof(_store));
_roleValidators = roleValidators;
_roleValidators.CheckArgumentIsNull(nameof(_roleValidators));
_userManager = userManager;
_userManager.CheckArgumentIsNull(nameof(_userManager));
}