public void ErrorsInDataFileCauseException()
{
var sut = new CalculationManager(new TotalTempLineProcessor());
var lines = new List <string>();
lines.Add("CashPrem\tAverage\tMaxValue");
var datalines = new List <string>();
datalines.Add("ScenId\tVarName\tValue000\tValue001\tValue002\tValue003\tValue004\tValue005");
datalines.Add("1\tCashPrem\t0\t165215335.38m\t130922548.81\t107196660.00\t92462698.42\t84655947.13");
var confCounter = 0;
var dataCounter = 0;
var mockConfigStream = GetMockFileStream(confCounter, lines);
var mockDataStream = GetMockFileStream(dataCounter, datalines);
//execute
var results = sut.RunProcess(mockDataStream.Object, mockConfigStream.Object);
}
static void Main(string[] args)
{
try
{
if (args.Length < 2 || args.Length > 3)
{
Console.WriteLine("Useage: Please provide the location of the total temp file and the configuration file (in that order) as arguments separated by spaces.");
Console.WriteLine("An optional third argument can be provide to specify the name of the output file. (Otherwise, the default filename \"output.txt\" will be used)");
throw new Exception("Invalid parameters provided.");
}
if (!File.Exists(args[0]))
{
throw new Exception(string.Format("Could not locate data file {0}", args[0]));
}
if (!File.Exists(args[1]))
{
throw new Exception(string.Format("Could not locate config file {0}", args[1]));
}
Console.WriteLine("Commencing Process");
var tempFile = new InputStreamReader(args[0]);
var configFile = new InputStreamReader(args[1]);
var calcManager = new CalculationManager(new TotalTempLineProcessor());
var results = calcManager.RunProcess(tempFile, configFile);
Console.WriteLine("Processing complete - generating results file");
var sb = new StringBuilder();
results.ForEach(res => sb.AppendFormat("{0}\t{1}\t{2}\r\n", res.VariableType, res.CalculationType, res.Value));
var outputFileName = args.Length == 3 ? args[2] : "output.txt";
File.WriteAllText(outputFileName, sb.ToString());
Console.WriteLine("Results have been written to {0}", outputFileName);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
Console.WriteLine("Execution Concluded with errors");
}
Console.ReadLine();
}
public void CalculationManagerStepsThroughInputFilesCorrectly()
{
//setup
var sut = new CalculationManager(new TotalTempLineProcessor());
var lines = new List <string>();
lines.Add("CashPrem\tAverage\tMaxValue");
lines.Add("CashPrem\tMinValue\tMaxValue");
var datalines = new List <string>();
datalines.Add("ScenId\tVarName\tValue000\tValue001\tValue002\tValue003\tValue004\tValue005");
datalines.Add("1\tCashPrem\t0\t165215335.38\t130922548.81\t107196660.00\t92462698.42\t84655947.13");
var confCounter = 0;
var dataCounter = 0;
var mockConfigStream = GetMockFileStream(confCounter, lines);
var mockDataStream = GetMockFileStream(dataCounter, datalines);
//execute
var results = sut.RunProcess(mockDataStream.Object, mockConfigStream.Object);
//assert
Assert.AreEqual(2, results.Count);
}