public void InvokeFailOverInvoiceService_On_ExternalInvoiceServiceException()
{
Mock <IExternalInvoiceServiceFacade> externalInvoiceFacadeMock = new Mock <IExternalInvoiceServiceFacade>();
Mock <IFailoverInvoiceService> failoverInvoiceServiceMock = new Mock <IFailoverInvoiceService>();
externalInvoiceFacadeMock.SetupSequence(x => x.GetInvoices(It.IsAny <string>()))
.Returns(() => throw new Exception());
failoverInvoiceServiceMock.Setup(x => x.GetInvoices(It.IsAny <int>()))
.Returns(new FailoverInvoiceCollectionBuilder().WithLessThan30DaysTimestamp().Build());
var sut = new ExternalInvoiceProcessor(externalInvoiceFacadeMock.Object, failoverInvoiceServiceMock.Object);
sut.Process(1);
failoverInvoiceServiceMock.Verify(x => x.GetInvoices(It.IsAny <int>()));
}
public void ThrowExceptionFor_FailOverInvoiceData_OlderThan30Days()
{
Mock <IExternalInvoiceServiceFacade> externalInvoiceFacadeMock = new Mock <IExternalInvoiceServiceFacade>();
Mock <IFailoverInvoiceService> failoverInvoiceServiceMock = new Mock <IFailoverInvoiceService>();
externalInvoiceFacadeMock.SetupSequence(x => x.GetInvoices(It.IsAny <string>()))
.Returns(() => throw new Exception());
failoverInvoiceServiceMock.Setup(x => x.GetInvoices(It.IsAny <int>()))
.Returns(new FailoverInvoiceCollectionBuilder().WithOlderThan30DaysTimestamp().Build());
var sut = new ExternalInvoiceProcessor(externalInvoiceFacadeMock.Object, failoverInvoiceServiceMock.Object);
Exception ex = Assert.Throws <Exception>(() => sut.Process(1));
Assert.Equal("Failover data is quite old", ex.Message);
failoverInvoiceServiceMock.Verify(x => x.GetInvoices(It.IsAny <int>()));
}
