public void PrintReceiptShouldCoverAllSteps()
{
using (Sequence.Create())
{
_fiscalPrinterMock
.Setup(x => x.Connect())
.InSequence()
.Returns(true);
_fiscalPrinterMock
.Setup(x => x.StartReceipt(It.IsAny <int>()))
.InSequence();
_fiscalPrinterMock
.Setup(x => x.SellArticle(It.IsAny <Article>()))
.InSequence(Times.Exactly(_receipt.Articles.Count))
.Returns(true);
_fiscalPrinterMock
.Setup(x => x.EndReceipt())
.InSequence();
var facade = new PrinterFacade(_fiscalPrinterMock.Object, new PrinterConfiguration(), PrinterType.Elzab);
facade.PrintReceipt(_receipt);
}
_fiscalPrinterMock.VerifyAll();
}
public void FacadeShouldNotifyOfPrintReceipt()
{
var observerMock = new Mock <IObserver <PrinterInfo> >(MockBehavior.Strict);
observerMock
.Setup(x => x.OnNext(It.IsAny <PrinterInfo>()))
.Callback <PrinterInfo>(x =>
{
Assert.AreEqual(x.operationType, OperationType.Printed);
});
var fiscalPrinterMock = new Mock <IFiscalPrinter>(MockBehavior.Strict);
fiscalPrinterMock
.Setup(x => x.Connect())
.Returns(true);
fiscalPrinterMock
.Setup(x => x.StartReceipt(It.IsAny <int>()));
fiscalPrinterMock
.Setup(x => x.SellArticle(It.IsAny <Article>()))
.Returns(true);
fiscalPrinterMock
.Setup(x => x.EndReceipt());
var facade = new PrinterFacade(fiscalPrinterMock.Object, new PrinterConfiguration(), PrinterType.Posnet);
facade.Subscribe(observerMock.Object);
facade.PrintReceipt(new Receipt
{
Articles = new List <Article>()
});
observerMock.Verify(x => x.OnNext(It.IsAny <PrinterInfo>()), Times.Once());
}