public void When_Passed_Read_Header_Command_Should_Return_HeaderFromState_And_Argument_1()
{
//Arrange
StringBuilder fiscalPrinterHeader = new StringBuilder();
fiscalPrinterHeader.AppendLine();
fiscalPrinterHeader.AppendLine("Lorem ipsum dolor sit amet.");
fiscalPrinterHeader.AppendLine("---------------------------");
fiscalPrinterHeader.AppendLine("Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque risus.");
fiscalPrinterHeader.AppendLine(" XX XX XX ");
var command = new ThermalFiscalPrinterCommand(null, "#u", null);
var commandHandler = new ReadingHeaderCommandHandler(command);
var fiscalPrinterState = new FiscalPrinterState()
{
FiscalPrinterHeader = fiscalPrinterHeader.ToString()
};
//Act
var result = commandHandler.Handle(fiscalPrinterState);
//Assert
var responseCommandString = result.OutputCommand.ToString();
var indexOfCommandName = responseCommandString.IndexOf("#U");
var recivedFiscalPrinterHeader = responseCommandString.Substring(indexOfCommandName + 2, responseCommandString.Length - (indexOfCommandName + 6));
var commandArguments = responseCommandString.Substring(0, indexOfCommandName).Substring(3).Split(';');
Assert.AreEqual(fiscalPrinterHeader.ToString(), recivedFiscalPrinterHeader);
Assert.AreEqual(1, commandArguments.Length);
Assert.AreEqual("1", commandArguments[0]);
}
public void When_Pass_Command_With_Right_Parameters_Shoudl_Return_Correct_Printout()
{
//Arrange
var crChar = (char)ThermalFiscalPrinterSimulatorLibraries.Constants.ASCICodeCR;
var cashierLogin = "******";
var printerCode = "993A";
var passedParameters = $"{cashierLogin}{crChar}{printerCode}{crChar}";
var state = new FiscalPrinterState()
{
TimeDiffrenceInMinutes = 0,
FiscalPrinterHeader = "HEADER TEST".PadCenter(ThermalFiscalPrinterSimulatorLibraries.Constants.ReciptWidth)
};
var command = new ThermalFiscalPrinterCommand(null, "#p", passedParameters, string.Empty, string.Empty);
var handler = new CashierLogoutCommandHandler(command);
//Act
var result = handler.Handle(state);
var dateToString = DateTime.Now.ToString("yyyy-MM-dd");
var timeToString = DateTime.Now.ToString("HH-mm-ss");
//Assert
StringBuilder expectedPrintout = new StringBuilder();
expectedPrintout.AppendLine(" HEADER TEST ");
expectedPrintout.AppendLine($"{dateToString} 1");
expectedPrintout.AppendLine(" N I E F I S K A L N Y ");
expectedPrintout.AppendLine("Zakończenie pracy kasjera");
expectedPrintout.AppendLine($"Kasjer {cashierLogin}");
expectedPrintout.AppendLine($"Numer kasy {printerCode}");
expectedPrintout.AppendLine();
expectedPrintout.AppendLine(" N I E F I S K A L N Y ");
expectedPrintout.AppendLine($" #{printerCode} {cashierLogin} {timeToString}");
expectedPrintout.AppendLine(" 12345678 ");
expectedPrintout.AppendLine();
Assert.AreEqual(expectedPrintout.ToString(), result.OutputReciptBuffer);
}
public void When_Passed_Read_Header_Is_Null_Command_Should_Return_HeaderFromState_And_Argument_1()
{
//Arrange
var command = new ThermalFiscalPrinterCommand(null, "#u", null);
var commandHandler = new ReadingHeaderCommandHandler(command);
var fiscalPrinterState = new FiscalPrinterState()
{
FiscalPrinterHeader = null
};
//Act
var result = commandHandler.Handle(fiscalPrinterState);
//Assert
var responseCommandString = result.OutputCommand.ToString();
var indexOfCommandName = responseCommandString.IndexOf("#U");
var recivedFiscalPrinterHeader = responseCommandString.Substring(indexOfCommandName + 2, responseCommandString.Length - (indexOfCommandName + 6));
var commandArguments = responseCommandString.Substring(0, indexOfCommandName).Substring(3).Split(';');
Assert.AreEqual(string.Empty, recivedFiscalPrinterHeader);
Assert.AreEqual(1, commandArguments.Length);
Assert.AreEqual("1", commandArguments[0]);
}
public void CancelReceipt()
{
if (UserInterfaceShowing)
{
_printerUserInterface.CancelReceipt();
_state = FiscalPrinterState.Open;
}
}
public void EndReceipt(string message)
{
if (UserInterfaceShowing && (_state == FiscalPrinterState.FiscalReceipt))
{
_printerUserInterface.EndReceipt(message);
_state = FiscalPrinterState.Open;
}
}
public void ManagementReportEnd()
{
if (UserInterfaceShowing && (_state == FiscalPrinterState.ManagementReport))
{
_printerUserInterface.ManagementReportEnd();
_state = FiscalPrinterState.Open;
}
}
private static void ChangePTURatesByCommand(FiscalPrinterState fiscalPrinterState, string[] ptuParameters)
{
var polishCulture = CultureInfo.CreateSpecificCulture("pl-PL");
if (ptuParameters.Length > 0)
{
fiscalPrinterState.PTURates[(int)PTU.A].ActualPercentageValue =
double.TryParse(ptuParameters[0], NumberStyles.Number, polishCulture, out double rateValue) ?
rateValue :
Constants.PTUInactiveRate;
}
if (ptuParameters.Length > 1)
{
fiscalPrinterState.PTURates[(int)PTU.B].ActualPercentageValue =
double.TryParse(ptuParameters[1], NumberStyles.Number, polishCulture, out double rateValue) ?
rateValue :
Constants.PTUInactiveRate;
}
if (ptuParameters.Length > 2)
{
fiscalPrinterState.PTURates[(int)PTU.C].ActualPercentageValue =
double.TryParse(ptuParameters[2], NumberStyles.Number, polishCulture, out double rateValue) ?
rateValue :
Constants.PTUInactiveRate;
}
if (ptuParameters.Length > 3)
{
fiscalPrinterState.PTURates[(int)PTU.D].ActualPercentageValue =
double.TryParse(ptuParameters[3], NumberStyles.Number, polishCulture, out double rateValue) ?
rateValue :
Constants.PTUInactiveRate;
}
if (ptuParameters.Length > 4)
{
fiscalPrinterState.PTURates[(int)PTU.E].ActualPercentageValue =
double.TryParse(ptuParameters[4], NumberStyles.Number, polishCulture, out double rateValue) ?
rateValue :
Constants.PTUInactiveRate;
}
if (ptuParameters.Length > 5)
{
fiscalPrinterState.PTURates[(int)PTU.F].ActualPercentageValue =
double.TryParse(ptuParameters[5], NumberStyles.Number, polishCulture, out double rateValue) ?
rateValue :
Constants.PTUInactiveRate;
}
if (ptuParameters.Length > 6)
{
fiscalPrinterState.PTURates[(int)PTU.G].ActualPercentageValue =
double.TryParse(ptuParameters[6], NumberStyles.Number, polishCulture, out double rateValue) ?
rateValue :
Constants.PTUInactiveRate;
}
else
{
fiscalPrinterState.PTURates[(int)PTU.G].ActualPercentageValue = Constants.PTUTaxFreeRate;
}
}
private string PrintPTUValuesOnRecipt(PTU PTUType, FiscalPrinterState state)
{
var ptuValue = state.PTURates.First(m => m.Type == PTUType).ActualPercentageValue;
var ptuRateString = ptuValue == Constants.PTUInactiveRate ? "---" : ptuValue == Constants.PTUTaxFreeRate ? "SP.ZW.PTU" : ptuValue.ToString("0.00", CultureInfo.CreateSpecificCulture("pl-PL")) + " %";
var numberOfSpace = Constants.ReciptWidth - ptuRateString.Length;
return($"PTU {PTUType.ToString()}".PadRight(numberOfSpace) + ptuRateString);
}
public void BeginReceipt(string customerTaxNo)
{
if (UserInterfaceShowing)
{
if (_printerUserInterface.BeginReceipt(customerTaxNo))
{
_state = FiscalPrinterState.FiscalReceipt;
}
}
}
public void Open(string deviceId)
{
if (UserInterfaceShowing)
{
if (_printerUserInterface.OpenPrinter())
{
_state = FiscalPrinterState.Open;
}
}
}
public bool ManagementReportTryBegin()
{
if (UserInterfaceShowing && (_state == FiscalPrinterState.Open))
{
if (_printerUserInterface.BeginManagementReport())
{
_state = FiscalPrinterState.ManagementReport;
}
}
return(_state == FiscalPrinterState.ManagementReport);
}
public void When_Pass_Any_Parameters_Should_Return_Empty_Object_And_Mark_Fiscal_PrinterLastCommand_As_True()
{
//Arrange
var fiscalPrinterState = new FiscalPrinterState();
var command = new ThermalFiscalPrinterCommand(null, "BEL", null, string.Empty, string.Empty);
var _bELCommandHandler = new BELCommandHandler(command);
//Act
var result = _bELCommandHandler.Handle(fiscalPrinterState);
//Assert
result.Should().NotBeNull();
fiscalPrinterState.LastCommandSuccess.Should().BeTrue();
}
public void When_Pass_Fiscal_Printer_State_As_Null_Should_Throws_NullReferenceException()
{
//Arrange
FiscalPrinterState state = null;
//Act
//Assert
Assert.Throws <System.NullReferenceException>(() =>
{
_commandHandler.Handle(state);
});
}
public void When_RTC_Clock_Not_Initialize_Should_Throw_Error()
{
//Arrange
var state = new FiscalPrinterState();
var command = new ThermalFiscalPrinterCommand(null, "#p", null, string.Empty, string.Empty);
var handler = new CashierLogoutCommandHandler(command);
//Act
//Assert
Assert.Throws <FP_IllegalOperationException>(() =>
{
handler.Handle(state);
});
}
public void When_Pass_Null_As_Fiscal_Printer_State_Should_Return_Empty_Object()
{
//Arrange
FiscalPrinterState fiscalPrinterState = null;
var command = new ThermalFiscalPrinterCommand(null, "BEL", null, string.Empty, string.Empty);
var _bELCommandHandler = new BELCommandHandler(command);
//Act
var result = _bELCommandHandler.Handle(null);
//Assert
result.Should().NotBeNull();
fiscalPrinterState.Should().BeNull();
}
public void When_Passed_Command_Without_Arguments_Should_Throw_Exception()
{
//Arrange
var fiscalPrinterState = new FiscalPrinterState();
var command = new ThermalFiscalPrinterCommand(new List <string> {
}, "$d", string.Empty);
var commandHandler = new SendLineToClientDisplayCommandHandler(command);
//Act
//Assert
Assert.Throws <FP_WrongNumberOfArgumentsException>(() =>
{
commandHandler.Handle(fiscalPrinterState);
});
}
public void When_Passed_Command_With_Bad_First_Argument_Should_Throw_Exception(int firstCommandArgument)
{
//Arrange
var fiscalPrinterState = new FiscalPrinterState();
var command = new ThermalFiscalPrinterCommand(new List <string> {
firstCommandArgument.ToString()
}, "$d", string.Empty);
var commandHandler = new SendLineToClientDisplayCommandHandler(command);
//Act
//Assert
Assert.Throws <FP_BadFormatOfArgumentException>(() =>
{
commandHandler.Handle(fiscalPrinterState);
});
}
public void When_Passed_Command_With_Parameter_101_Or_102_But_Text_To_Display_Has_Over_20_Characters_Then_Should_Throw_Error(int firstCommandArgument)
{
//Arrange
var passedTooLongText = "".PadRight(21, 'x');
var fiscalPrinterState = new FiscalPrinterState();
var command = new ThermalFiscalPrinterCommand(new List <string> {
firstCommandArgument.ToString()
}, "$d", passedTooLongText);
var commandHandler = new SendLineToClientDisplayCommandHandler(command);
//Act
//Assert
Assert.Throws <FP_BadFormatOfArgumentException>(() =>
{
commandHandler.Handle(fiscalPrinterState);
});
}
public void When_Passed_Header_Has_More_Then_500_Characters_Should_Throw_FP_Illegal_Exception()
{
//Arrange
var reciptHeader = string.Join("", Enumerable.Repeat("A", 501));
var state = new FiscalPrinterState();
var command = new ThermalFiscalPrinterCommand(null, null, reciptHeader + "?");
var commandHandler = new SetupReciptHeaderCommandHandler(command);
//Act
//Assert
Assert.Throws <FP_IllegalOperationException>(() =>
{
commandHandler.Handle(state);
});
}
public void When_Pass_Command_Without_Parameters_Should_Throw_Error()
{
//Arrange
var state = new FiscalPrinterState()
{
TimeDiffrenceInMinutes = 0
};
var command = new ThermalFiscalPrinterCommand(null, "#p", string.Empty, string.Empty, string.Empty);
var handler = new CashierLogoutCommandHandler(command);
//Act
//Assert
Assert.Throws <FP_WrongNumberOfArgumentsException>(() =>
{
handler.Handle(state);
});
}
public void When_Is_In_Transaction_State_Should_Throw_Error()
{
//Arrange
var state = new FiscalPrinterState()
{
TimeDiffrenceInMinutes = 0, IsInTransactionState = true
};
var command = new ThermalFiscalPrinterCommand(null, "#p", null, string.Empty, string.Empty);
var handler = new CashierLogoutCommandHandler(command);
//Act
//Assert
Assert.Throws <FP_IllegalOperationException>(() =>
{
handler.Handle(state);
});
}
public void When_First_Argument_Is_Not_Numeric_Should_Throw_FP_BadFormatOfArgumentException()
{
//Arrange
FiscalPrinterState state = new FiscalPrinterState();
var PnArgs = new List <string>()
{
"d3"
};
ThermalFiscalPrinterCommand command = new ThermalFiscalPrinterCommand(PnArgs, null, null, null, null);
ChangePTURatesCommandHandler handler = new ChangePTURatesCommandHandler(command);
//Act
//Assert
Assert.Throws <FP_BadFormatOfArgumentException>(() =>
{
handler.Handle(null);
});
}
public void When_First_Argument_Is_More_Then_7_Should_Throw_FP_IllegalOperationException()
{
//Arrange
FiscalPrinterState state = new FiscalPrinterState();
var PnArgs = new List <string>()
{
"8"
};
ThermalFiscalPrinterCommand command = new ThermalFiscalPrinterCommand(PnArgs, null, null, null, null);
ChangePTURatesCommandHandler handler = new ChangePTURatesCommandHandler(command);
//Act
//Assert
Assert.Throws <FP_IllegalOperationException>(() =>
{
handler.Handle(state);
});
}
public void When_Pass_6_Right_Parameters_Should_Return_Correct()
{
//Arrange
FiscalPrinterState state = new FiscalPrinterState();
var PnArgs = new List <string>()
{
"5"
};
ThermalFiscalPrinterCommand command = new ThermalFiscalPrinterCommand(PnArgs, null, "23/7/6/4,5/2", null, null);
ChangePTURatesCommandHandler handler = new ChangePTURatesCommandHandler(command);
//Act
var result = handler.Handle(state);
//Assert
StringBuilder stringBuilder = new StringBuilder();
stringBuilder.AppendLine("N I E F I S K A L N Y".PadCenter(Constants.ReciptWidth));
stringBuilder.AppendLine("Z m i a n a s t a w e k P T U".PadCenter(Constants.ReciptWidth));
stringBuilder.AppendLine("Stare PTU:".PadRight(Constants.ReciptWidth));
stringBuilder.AppendLine("PTU A".PadRight(Constants.ReciptWidth - 3) + "---");
stringBuilder.AppendLine("PTU B".PadRight(Constants.ReciptWidth - 3) + "---");
stringBuilder.AppendLine("PTU C".PadRight(Constants.ReciptWidth - 3) + "---");
stringBuilder.AppendLine("PTU D".PadRight(Constants.ReciptWidth - 3) + "---");
stringBuilder.AppendLine("PTU E".PadRight(Constants.ReciptWidth - 3) + "---");
stringBuilder.AppendLine("PTU F".PadRight(Constants.ReciptWidth - 3) + "---");
stringBuilder.AppendLine("PTU G".PadRight(Constants.ReciptWidth - 3) + "---");
stringBuilder.AppendLine("---------------------------------------------------------------".Substring(0, Constants.ReciptWidth));
stringBuilder.AppendLine("Nowe PTU:".PadRight(Constants.ReciptWidth));
stringBuilder.AppendLine("PTU A".PadRight(Constants.ReciptWidth - 7) + "23,00 %");
stringBuilder.AppendLine("PTU B".PadRight(Constants.ReciptWidth - 6) + "7,00 %");
stringBuilder.AppendLine("PTU C".PadRight(Constants.ReciptWidth - 6) + "6,00 %");
stringBuilder.AppendLine("PTU D".PadRight(Constants.ReciptWidth - 6) + "4,50 %");
stringBuilder.AppendLine("PTU E".PadRight(Constants.ReciptWidth - 6) + "2,00 %");
stringBuilder.AppendLine("PTU F".PadRight(Constants.ReciptWidth - 3) + "---");
stringBuilder.AppendLine("PTU G".PadRight(Constants.ReciptWidth - 9) + "SP.ZW.PTU");
stringBuilder.AppendLine("N I E F I S K A L N Y".PadCenter(Constants.ReciptWidth));
System.Console.WriteLine(result.OutputReciptBuffer);
System.Console.WriteLine(stringBuilder.ToString());
Assert.AreEqual(stringBuilder.ToString(), result.OutputReciptBuffer);
}
public void When_Passed_Command_With_Argument_102_And_Paramer_Has_Less_Then_20_Characters_Should_Return_Correct_Output_Line_Display_Result()
{
//Arrange
var passedParameterText = "".PadRight(20, 'x');
var expectedResult = new ClientLineDisplayOutput()
{
LineNumber = 1, OutputText = passedParameterText
};
var fiscalPrinterState = new FiscalPrinterState();
var command = new ThermalFiscalPrinterCommand(new List <string> {
"102"
}, "$d", passedParameterText);
var commandHandler = new SendLineToClientDisplayCommandHandler(command);
//Act
var result = commandHandler.Handle(fiscalPrinterState);
//Assert
Assert.IsNotNull(result);
Assert.AreEqual(expectedResult.LineNumber, result.ClientLineDisplayOutputLine.LineNumber);
Assert.AreEqual(expectedResult.OutputText, result.ClientLineDisplayOutputLine.OutputText);
}
public void When_First_Argument_Not_Equals_All_Argument_Count_Without_First_Should_Throw_()
{
//Arrange
FiscalPrinterState state = new FiscalPrinterState();
System.Console.WriteLine(state.PTURates[(int)PTU.A]);
var PnArgs = new List <string>()
{
"3"
};
ThermalFiscalPrinterCommand command = new ThermalFiscalPrinterCommand(PnArgs, null, "3/4", null, null);
ChangePTURatesCommandHandler handler = new ChangePTURatesCommandHandler(command);
//Act
//Assert
Assert.Throws <FP_WrongNumberOfArgumentsException>(() =>
{
handler.Handle(state);
});
}
public void When_Pass_Printer_Code_With_More_Then_8_Characters_Should_Throw_Error()
{
//Arrange
var crChar = (char)ThermalFiscalPrinterSimulatorLibraries.Constants.ASCICodeCR;
var cashierLogin = "******";
var printerCode = "as3".PadRight(9);
var passedParameters = $"{cashierLogin}{crChar}{printerCode}{crChar}";
var state = new FiscalPrinterState()
{
TimeDiffrenceInMinutes = 0
};
var command = new ThermalFiscalPrinterCommand(null, "#p", passedParameters, string.Empty, string.Empty);
var handler = new CashierLogoutCommandHandler(command);
//Act
//Assert
Assert.Throws <FP_BadFormatOfArgumentException>(() =>
{
handler.Handle(state);
});
}
public void When_Pass_Fiscal_Printer_State_Should_Return_OutputCommand_With_One_Byte_Result(bool isInOnlineMode, bool IsInOutOfPaperMode, bool isInInternalErrorMode, byte expectedResult)
{
//Arrange
var state = new FiscalPrinterState()
{
IsInOnlineMode = isInOnlineMode,
IsInOutOfPaperState = IsInOutOfPaperMode,
IsInInternalErrorState = isInInternalErrorMode
};
//Act
var result = _commandHandler.Handle(state);
//Assert
var expected = new List <byte> {
expectedResult
};
Assert.IsNotNull(result.OutputCommand);
Assert.AreEqual(result.OutputReciptBuffer, string.Empty);
Assert.AreEqual(expected, result.OutputCommand.ToBytesArray());
}
private CommandHandlerResponse CancelTransactionHandle(FiscalPrinterState fiscalPrinterState)
{
fiscalPrinterState.IsInTransactionState = false;
if (!fiscalPrinterState.SlipLines.Any())
{
return(new CommandHandlerResponse());
}
StringBuilder cancelReceiptBuilder = new StringBuilder();
cancelReceiptBuilder.AppendLine("A N U L O W A N Y".PadCenter(Constants.ReciptWidth));
var commandParameters = command.Parameters.Split((char)Constants.ASCICodeCR).Where(m => !string.IsNullOrWhiteSpace(m)).ToArray();
var printerNo = "";
var cashierLogin = "";
var actualTime = DateTime.Now.AddMinutes(fiscalPrinterState.TimeDiffrenceInMinutes).ToString("HH:mm");
var specialNumberRow = "";
if (commandParameters.Length == 1)
{
specialNumberRow = commandParameters[0].PadCenter(Constants.ReciptWidth);
}
else if (commandParameters.Length > 0)
{
printerNo = commandParameters[0];
cashierLogin = commandParameters.Length > 1 ? commandParameters[1] : "";
specialNumberRow = commandParameters.Length == 3 ? commandParameters[2].PadCenter(Constants.ReciptWidth) : "";
cancelReceiptBuilder.AppendLine($" #{printerNo} {cashierLogin}".PadRight(Constants.ReciptWidth - actualTime.Length) + actualTime);
}
if (!string.IsNullOrWhiteSpace(specialNumberRow))
{
cancelReceiptBuilder.AppendLine(specialNumberRow);
}
return(new CommandHandlerResponse(cancelReceiptBuilder.ToString()));
}
public void When_Pass_Fiscal_Printer_State_Should_Return_OutputCommand_With_One_Byte_Result(bool isInFiscalState, bool lastCommandSuccess, bool isInTransactionState, bool lastTransactionSuccess, byte expectedResult)
{
//Arrange
var state = new FiscalPrinterState()
{
IsInFiscalState = isInFiscalState,
LastCommandSuccess = lastCommandSuccess,
IsInTransactionState = isInTransactionState,
LastTransactionSuccess = lastTransactionSuccess
};
//Act
var result = _commandHandler.Handle(state);
//Assert
var expected = new List <byte> {
expectedResult
};
Assert.IsNotNull(result.OutputCommand);
Assert.AreEqual(result.OutputReciptBuffer, string.Empty);
Assert.AreEqual(expected, result.OutputCommand.ToBytesArray());
}
