public void Should_BeUnSuccessful_IfAccountIsNotFound()
{
// Aarange
_target = PaymentServiceBuilder.Builder().UseAvailablePaymentTypeStrategy().MockWith(null).Build();
//act
var result = _target.MakePayment(new MakePaymentRequest()
{
Amount = 100
});
//assert
Assert.IsFalse(result.Success);
}
public void Should_BeUnsuccessfulWhenRequestedPaymentTypeIsNotAvailableForTheAccount()
{
// Aarange
_target = PaymentServiceBuilder.Builder().UseNotAvailablePaymentTypeStrategy().MockWith(new Account()).Build();
//act
var result = _target.MakePayment(new MakePaymentRequest()
{
Amount = 100
});
//assert
Assert.IsFalse(result.Success);
}
public void Should_CallUpdateAccountInDataStore_WhenRequestingAllowedPaymentScheme()
{
// Aarange
var account = new Account();
var paymentServiceBuilder = PaymentServiceBuilder.Builder();
_target = paymentServiceBuilder.UseAvailablePaymentTypeStrategy().MockWith(account).Build();
//act
_target.MakePayment(new MakePaymentRequest());
//assert
paymentServiceBuilder.CurrentDataStoreUsed.AssertWasCalled(x => x.UpdateAccount(
Arg <Account> .Is.Equal(account)));
}
public void Should_NotReduceBalanceOnTheAccount_WhenRequestingDisAllowedPaymentScheme()
{
// Aarange
decimal balance = 1000;
var account = new Account()
{
Balance = balance
};
_target = PaymentServiceBuilder.Builder().UseNotAvailablePaymentTypeStrategy().MockWith(account).Build();
//act
_target.MakePayment(new MakePaymentRequest()
{
Amount = 100
});
//assert
Assert.AreEqual(balance, account.Balance);
}
private IPaymentService MockAccountAndGet(Account account)
{
return(PaymentServiceBuilder.Builder().UseRealPaymentTypeStrategy().MockWith(account).Build());
}
