public void GetFiles()
{
var fileViewer = new FileViewer(_fileSystem);
var files = fileViewer.GetFiles(@"c:\");
Assert.AreEqual(3, files.Length);
Assert.IsTrue(files.Contains(@"c:\myfile.txt"));
Assert.IsTrue(files.Contains(@"c:\picture.jpg"));
Assert.IsTrue(files.Contains(@"c:\anotherfile.txt"));
}
