public Function()
{
_queueReader = new SongQueueReader();
_queueWriter = new SongQueueWriter();
_library = new LibraryWriter();
_songs = new SongReader();
}
public void Init()
{
var dir = Path.GetDirectoryName(typeof(LibraryWriterTest).Assembly.Location);
Environment.CurrentDirectory = dir ?? throw new InvalidOperationException("Directory can't be null");
_path = $"{Directory.GetCurrentDirectory()}\\MyLibrary.xml";
_schemaPath = $"{Directory.GetCurrentDirectory()}\\library.xsd";
FileStream fs = new FileStream(_path, FileMode.Create, FileAccess.Write);
_libraryWriter = new LibraryWriter(fs);
}
static void Main(string[] args)
{
#region Library reader
//LibraryReader lreader = new LibraryReader(File.OpenRead($@"{Directory.GetCurrentDirectory()}\library.xml"), $@"{Directory.GetCurrentDirectory()}\library.xsd");
//foreach (LibraryElement el in lreader)
//{
// Console.WriteLine(el.Name);
// Console.WriteLine(el.PagesCount);
// Console.WriteLine(el.Note);
//}
//var books = lreader.Where(element => element.GetType() == typeof(Book)).Select(element => (Book)element);
//foreach (var book in books)
//{
// Console.WriteLine(book.Name);
// Console.WriteLine(book.PagesCount);
// Console.WriteLine(book.Note);
// Console.WriteLine(book.InternationNumber);
// Console.WriteLine(book.Autor);
// Console.WriteLine(book.PublishingYear);
//}
//lreader.Close();
#endregion
#region Library writer
FileStream fs = new FileStream($"{Directory.GetCurrentDirectory()}\\MyLibrary.xml", FileMode.Create, FileAccess.Write);
LibraryWriter lw = new LibraryWriter(fs);
List <LibraryElement> libraryElements = new List <LibraryElement>()
{
new Book
{
Name = "test",
Note = "test",
PagesCount = 500,
Autor = "test",
InternationNumber = "test",
PublishingHouse = "test",
PublishingName = "test",
//PublishingYear = 2018
}
};
lw.Write(libraryElements, "TestWriter");
//lw.Close();
#endregion
Console.ReadLine();
}
public void Write()
{
using (Stream targetStream = new MemoryStream())
{
var songs = new[] { Helpers.LocalSong1, Helpers.LocalSong2 };
var playlists = new[] { Helpers.Playlist1, Helpers.Playlist2 };
LibraryWriter.Write(songs, playlists, targetStream);
string expected = Helpers.GenerateSaveFile();
string actual = Helpers.StreamToString(targetStream).Replace("\r\n", String.Empty);
Assert.AreEqual(expected, actual);
}
}
public void Write_should_write_empty_file_without_elements()
{
//Arange
var path = $"{Directory.GetCurrentDirectory()}\\BrokenLibrary.xml";
var streamWrite = new FileStream(path, FileMode.Create, FileAccess.Write);
//Act
var libraryWriter = new LibraryWriter(streamWrite);
libraryWriter.Write(GetMockedUnCorectLibraryElements(), "BrokenLibrary");
libraryWriter.Close();
var streamRead = new FileStream(path, FileMode.Open, FileAccess.Read);
var libraryReader = new LibraryReader(streamRead, _schemaPath);
libraryReader.Close();
//Assert
Assert.That(!libraryReader.Any());
}
public void CanToWriteRealCollectioToRealFileTest()
{
List <IElement> library;
var settings = new LibrarySettings();
var outSettings = new OutputSettings();
var stream = new FileStream(PathStrings.FileToRead, FileMode.Open);
using (stream)
{
library = new LibraryReader <IElement>(stream, settings).ToList();
}
stream = new FileStream(PathStrings.FileToWrite, FileMode.Create);
using (stream)
{
var writer = new LibraryWriter <IElement>(library, settings);
writer.WriteXElements(stream, outSettings);
}
}
private string WriteXmlString <T>(List <T> collecton, bool withFailSettings = false) where T : class
{
var outSettings = new OutputSettings();
var settings = new LibrarySettings();
if (withFailSettings)
{
settings.MainElementName = null;
}
var stream = new MemoryStream();
string result;
using (stream)
{
var writer = new LibraryWriter <T>(collecton, settings);
writer.WriteXElements(stream, outSettings);
stream.Position = 0;
result = new StreamReader(stream).ReadToEnd();
}
return(result);
}
