public void Add_PassValidArg_LoggingFailure_WebServiceNotificationSuccess_ReturnCorrectValue()
{
// arrange
IStringCalculator calculator_stub = new IStringCalculator_Stub_Add_ReturnValue(11);
ILogger logger_mock = new CalculationResultLogger_Mock_LoggingFailure("non_existent_file.txt");
IConsoleWriter_Mock_WriteData consoleWriter = new IConsoleWriter_Mock_WriteData("The result is 10");
IWebService_Stub webService_stub = new IWebService_Stub(true);
OutputStringCalculator calculator = new OutputStringCalculator(calculator_stub, logger_mock, consoleWriter, webService_stub);
StartCheckingConsoleOutput();
// act
calculator.Add("//[#@%][;&][!!!]\n6!!!2#@%0#@%1;&2");
// assert
Assert.AreEqual("logging was failed", webService_stub.HandleLoggingFailure_param_message, "a mesaage for IWebService notification is incorrect");
CheckInheritedAsserts(consoleWriter.WriteOutput);
}
public void Add_PassValidArg_LoggingSuccess_ReturnCorrectValue()
{
// arrange
IStringCalculator calculator_stub = new IStringCalculator_Stub_Add_ReturnValue(10);
ILogger logger_mock = new CalculationResultLogger_Mock_NormalWrite("OutputStringCalculator_logs.txt");
IConsoleWriter_Mock_WriteData consoleWriter = new IConsoleWriter_Mock_WriteData("The result is 10");
OutputStringCalculator calculator = new OutputStringCalculator(calculator_stub, logger_mock, consoleWriter, new IWebService_Stub(true));
string fileContentBeforeOperation = File.ReadAllText("OutputStringCalculator_logs.txt");
StartCheckingConsoleOutput();
// act
int addResult = calculator.Add("//[#@%][;&][!!!]\n6!!!2#@%0#@%1;&1");
// assert
string fileContentAfterOperation = File.ReadAllText("OutputStringCalculator_logs.txt");
bool isSuccess = new Regex("^" + fileContentBeforeOperation + "The last calculation result is " + addResult.ToString() + "\\. 12\\.12\\.2018 16:03:26" + Environment.NewLine + "$").IsMatch(fileContentAfterOperation);
Assert.IsTrue(isSuccess);
CheckInheritedAsserts(consoleWriter.WriteOutput);
}