static void Main(string[] args)
{
if (args.Length == 0)
{
Console.Error.WriteLine("Input filename required.");
return;
}
var path = GetPathFromArgs(args);
var gradeSorter = new GradeSorter();
if (gradeSorter.LoadData(path))
{
gradeSorter.SortData();
gradeSorter.SaveData(Helper.GenerateOutputPath(path));
}
}
public void TestSaveData()
{
var gradeSorter = new GradeSorter();
TestUtilities.GenerateInputFile(DataFactory.GetDataSet(10, false));
Assert.IsTrue(gradeSorter.LoadData(TestUtilities.GetInputFilePath()), "LoadData failed.");
gradeSorter.SaveData(TestUtilities.GetOutputFilePath());
Assert.IsTrue(System.IO.File.Exists(TestUtilities.GetOutputFilePath()));
TestUtilities.DeleteFiles();
}