public void ZebraZC3_ConnectToUsbPrinter_ConnectionSuccess()
{
using (ShimsContext.Create())
{
// Arrange
ZebraSdk.Printer.Discovery.Fakes.ShimDiscoveredPrinter.AllInstances.AddressGet = @this => "SomeFunnyAddress";
ZebraSdk.Printer.Discovery.Fakes.ShimDiscoveredPrinter.AllInstances.DiscoveryDataMapGet = @this => new Dictionary <string, string>()
{
{ "SERIAL_NUMBER", "aaabbbb111222ccc" },
{ "MFG", "Zebra Technologies" },
{ "MODEL", "ZTC ZC350" }
};
var conn = Substitute.For <ZebraSdk.Comm.Connection>();
var usbPrinter = Substitute.For <ZebraSdk.Printer.Discovery.DiscoveredUsbPrinter>("symbolicName1");
usbPrinter.GetConnection().Returns(conn);
var zebraPrinter = Substitute.For <ZebraSdk.Card.Printer.ZebraCardPrinter>();
ZebraSdk.Card.Printer.Fakes.ShimZebraCardPrinterFactory.GetInstanceConnection = (shimConn) =>
{
return(zebraPrinter);
};
ZebraZC3 zebraZC3 = new ZebraZC3(usbPrinter);
// Act
var respCode = zebraZC3.Connect();
// Assert
usbPrinter.Received(1).GetConnection();
conn.Received(1).Open();
respCode.Should().Be(0, because: "Sucessful response code from the printer is code=0");
}
}
public void ZebraZC3_ConnectToUsbPrinter_ZebraCardPrinterFactoryGetInstanceException()
{
using (ShimsContext.Create())
{
// Arrange
ZebraSdk.Printer.Discovery.Fakes.ShimDiscoveredPrinter.AllInstances.AddressGet = @this => "SomeFunnyAddress";
ZebraSdk.Printer.Discovery.Fakes.ShimDiscoveredPrinter.AllInstances.DiscoveryDataMapGet = @this => new Dictionary <string, string>()
{
{ "SERIAL_NUMBER", "aaabbbb111222ccc" },
{ "MFG", "Zebra Technologies" },
{ "MODEL", "ZTC ZC350" }
};
var conn = Substitute.For <ZebraSdk.Comm.Connection>();
var usbPrinter = Substitute.For <ZebraSdk.Printer.Discovery.DiscoveredUsbPrinter>("symbolicName1");
usbPrinter.GetConnection().Returns(conn);
var zebraPrinter = Substitute.For <ZebraSdk.Card.Printer.ZebraCardPrinter>();
ZebraSdk.Card.Printer.Fakes.ShimZebraCardPrinterFactory.GetInstanceConnection = (shimConn) =>
{
throw new Exception();
};
ZebraZC3 zebraZC3 = new ZebraZC3(usbPrinter);
Exception expectedEx = null;
short? respCode = null;
// Act
try
{
respCode = zebraZC3.Connect();
}
catch (Exception ex)
{
expectedEx = ex;
}
// Assert
usbPrinter.Received(1).GetConnection();
conn.Received(1).Open();
respCode.Should().BeNull(because: "ZebraCardPrinterFactory.GetInstance threw exception which must be cause by calling code. No response code should have been returned");
expectedEx.Should().NotBeNull(because: "ZebraCardPrinterFactory.GetInstance threw exception and should not have been swallowed");
}
}