public void Exist_FileExist_ReturnsTrue()
{
Rofs fs = new Rofs(disk);
Assert.IsTrue(fs.Exist("Abc"));
Assert.IsTrue(fs.Exist("Def"));
}
public void CreateDisk_WithTwoFiles_DiskIsCreated()
{
using (MemoryStream stream = new MemoryStream())
{
MemoryStream abc = new MemoryStream();
abc.WriteByte(0x01);
abc.WriteByte(0x02);
abc.WriteByte(0x03);
MemoryStream def = new MemoryStream();
def.WriteByte(0x04);
def.WriteByte(0x05);
def.WriteByte(0x06);
abc.Seek(0, SeekOrigin.Begin);
def.Seek(0, SeekOrigin.Begin);
Dictionary <string, Stream> files = new Dictionary <string, Stream>();
files.Add("Abc", abc);
files.Add("Def", def);
Rofs.CreateDisk(stream, files);
stream.Seek(0, SeekOrigin.Begin);
disk.Seek(0, SeekOrigin.Begin);
Assert.AreEqual(disk.Length, stream.Length);
for (int i = 0; i < disk.Length; i++)
{
Assert.AreEqual(disk.ReadByte(), stream.ReadByte(), "Bytes at " + i + " are different.");
}
}
}
public void Open_FileExist_ReturnsFileStream()
{
Rofs fs = new Rofs(disk);
Stream abc = fs.Open("Abc");
Assert.AreEqual(3, abc.Length);
Assert.AreEqual(1, abc.ReadByte());
Assert.AreEqual(2, abc.ReadByte());
Assert.AreEqual(3, abc.ReadByte());
Stream def = fs.Open("Def");
Assert.AreEqual(3, def.Length);
Assert.AreEqual(4, def.ReadByte());
Assert.AreEqual(5, def.ReadByte());
Assert.AreEqual(6, def.ReadByte());
}
private void OpenBtn_Click(object sender, EventArgs e)
{
if (openRofsOfd.ShowDialog() == DialogResult.OK)
{
var fss = File.Open(openRofsOfd.FileName, FileMode.OpenOrCreate);
var fs = new Rofs(fss);
foreach (var file in fs.GetFiles())
{
Files.Add(file.Name, fs.Open(file.Name));
filenamesLb.Items.Add(file.Name);
}
fss.Dispose();
}
}
public void Open_FileDoesNotExist_ThrowsException()
{
Rofs fs = new Rofs(disk);
Assert.ThrowsException <FileNotFoundException>(() => fs.Open("Ghi"));
}
public void Exist_FileDoesNotExist_ReturnsFalse()
{
Rofs fs = new Rofs(disk);
Assert.IsFalse(fs.Exist("ghi"));
}
public static void Build(Stream destinationStrm, Dictionary <string, Stream> files)
{
Rofs.CreateDisk(destinationStrm, files);
}
