public async Task HandleAsync_NoExternalAccess_ThrowsSecurityException()
        {
            var authorization = new AuthorizationBuilder().DenyExternalAreaAccess().Build();

            handler = new AddReturnSchemeHandler(authorization, A.Dummy <IReturnSchemeDataAccess>(), A.Dummy <IReturnDataAccess>(), A.Dummy <ISchemeDataAccess>());

            Func <Task> action = async() => await handler.HandleAsync(A.Dummy <AddReturnScheme>());

            await action.Should().ThrowAsync <SecurityException>();
        }
        public AddReturnSchemeHandlerTests()
        {
            fixture = new Fixture();
            var weeeAuthorization = A.Fake <IWeeeAuthorization>();

            returnSchemeDataAccess = A.Fake <IReturnSchemeDataAccess>();
            schemeDataAccess       = A.Fake <ISchemeDataAccess>();
            returnDataAccess       = A.Fake <IReturnDataAccess>();

            handler = new AddReturnSchemeHandler(weeeAuthorization, returnSchemeDataAccess, returnDataAccess, schemeDataAccess);
        }