public void given_two_payments_that_trigger_high_spending_verify_correct_message_set()
{
var mockDateTimeProvider = new MockIDateTimeProvider();
var mockCurrentDate = mockDateTimeProvider.ToReturn(new DateTime(2020, 04, 03));
var currentDate = mockDateTimeProvider.getDateTime();
var payments = new List <Payment>
{
new Payment
{
Id = 1,
TransactionDate = currentDate,
Category = Category.Food,
Amount = 200.00m,
},
new Payment
{
Id = 1,
TransactionDate = new DateTime(2020, 03, 03),
Category = Category.Food,
Amount = 50.00m,
}
};
var mockPaymentRepository = new MockPaymentRepository().WithThese(payments);
var sendNotification = new SendNotification();
var spending = new Spending(mockPaymentRepository, new DetermineHighSpending(mockCurrentDate), sendNotification);
spending.Trigger(1);
var expectedMessage = "Hi, you spent $150.00 more on Food Category";
Assert.Equal(expectedMessage, sendNotification.Message);
}
public void VerifyFetchPaymentsIsCalledOnce()
{
var mockPaymentRepository = new MockPaymentRepository();
var spending = new Spending(mockPaymentRepository, new MockDetermineHighSpending(), new MockSendNotification());
spending.Trigger(1);
mockPaymentRepository.VerifyFetchPaymentsWasCalledExactlyOnce();
}