public void Charge_NoUserStories_FeeIsZero()
{
_userStoryFactoryMock.Setup(x => x.CreateList())
.Returns(new List <IUserStoryMobilePay>());
var transaction = new Transaction {
Date = new DateTime(2019, 07, 13), MerchantName = "TELIA", Amount = 13.45m
};
_sut = new TransactionCharger(_userStoryFactoryMock.Object);
_sut.Charge(transaction);
transaction.Fee.BasicFee.Should().Be(0);
transaction.Fee.AdditionalFee.Should().Be(0);
transaction.Fee.Amount.Should().Be(0);
_userStoryFactoryMock.Verify(x => x.CreateList(), Times.Once);
}
public void Charge_TwoUserStories_FeeIsCounted()
{
_userStoryFactoryMock.Setup(x => x.CreateList())
.Returns(new List <IUserStoryMobilePay> {
new UserStoryMobilePay2(), new UserStoryMobilePay4()
});
var transaction = new Transaction {
Date = new DateTime(2019, 07, 13), MerchantName = "CIRCLE_K", Amount = 20m
};
_sut = new TransactionCharger(_userStoryFactoryMock.Object);
_sut.Charge(transaction);
transaction.Fee.BasicFee.Should().Be(0.16m);
transaction.Fee.AdditionalFee.Should().Be(0);
transaction.Fee.Amount.Should().Be(0.16m);
_userStoryFactoryMock.Verify(x => x.CreateList(), Times.Once);
}
public TransactionSelector(ITransactionReader transactionReader, ITransactionFeeWriter transactionFeeWriter, ITransactionCharger transactionCharger)
{
_transactionReader = transactionReader;
_transactionFeeWriter = transactionFeeWriter;
_transactionCharger = transactionCharger;
}
