public void SortShouldCreateDestinationFileOfTheSameSize() { // arrange const string FileName = "TestFile4.txt"; const string DestinationFile = "SortedFile4.txt"; var options = new XFileGenerationOptions { FileName = FileName, Strings = Strings, MinNumber = MinNumber, MaxNumber = MaxNumber, FileSize = FileSize }; var xFile = new XFile(); xFile.Generate(options); // act xFile.Sort(FileName, DestinationFile); // assert using (var sourceFile = File.Open(FileName, FileMode.Open)) { using (var destinationFile = File.Open(DestinationFile, FileMode.Open)) { Assert.AreEqual(sourceFile.Length, destinationFile.Length); } } }
static void SortFile() { Console.WriteLine("--------------File sorting tool----------------"); var source = String.Empty; do { Console.WriteLine(); Console.Write("Please provide a name of the source file: "); source = Console.ReadLine(); if (!File.Exists(source)) { Console.WriteLine("File '{0}' doesn't exist.", source); source = string.Empty; } } while (string.IsNullOrWhiteSpace(source)); var destination = String.Empty; do { Console.WriteLine(); Console.Write("Please provide a name of the target file: "); destination = Console.ReadLine(); if (string.IsNullOrWhiteSpace(destination)) { Console.WriteLine("File cannot be empty."); continue; } } while (string.IsNullOrWhiteSpace(destination)); Console.WriteLine(); Console.WriteLine("File is being sorted..."); var watch = Stopwatch.StartNew(); var xFile = new XFile(); xFile.Sort(source, destination); watch.Stop(); Console.WriteLine(); Console.WriteLine("Done! Execution time: {0}", watch.Elapsed); Console.ReadKey(); }
public void SortShouldCreateDestinationFile() { // arrange const string FileName = "TestFile3.txt"; const string DestinationFile = "SortedFile3.txt"; var options = new XFileGenerationOptions { FileName = FileName, Strings = Strings, MinNumber = MinNumber, MaxNumber = MaxNumber, FileSize = FileSize }; var xFile = new XFile(); xFile.Generate(options); // act xFile.Sort(FileName, DestinationFile); // assert Assert.IsTrue(File.Exists(DestinationFile)); }
public void SortShouldCreateSortedFile() { // arrange const string FileName = "TestFile4.txt"; const string DestinationFile = "SortedFile4.txt"; var options = new XFileGenerationOptions { FileName = FileName, Strings = Strings, MinNumber = MinNumber, MaxNumber = MaxNumber, FileSize = FileSize }; var xFile = new XFile(); xFile.Generate(options); // act xFile.Sort(FileName, DestinationFile); // assert using (var destinationFile = File.OpenText(DestinationFile)) { var str = String.Empty; XRow cur = null; XRow prev = null; while ((str = destinationFile.ReadLine()) != null) { cur = new XRow(str); if (prev != null) { Assert.IsTrue(prev.CompareTo(cur) <= 0); } prev = cur; } } }