/// <exception cref="Db4objects.Db4o.Ext.Db4oIOException"></exception>
public override void Write(byte[] buffer, int length)
{
_delegate.Write(buffer, length);
}
public virtual void Write(long position, byte[] bytes, int bytesToWrite)
{
_io.Seek(position);
_io.Write(bytes, bytesToWrite);
}
/// <exception cref="System.Exception"></exception>
private void AssertReadWriteAheadFileEnd(IoAdapter adapter, string str)
{
var data = Runtime.GetBytesForString(str);
var read = new byte[2048];
adapter.Seek(10);
var readBytes = adapter.Read(data);
Assert.AreEqual(-1, readBytes);
Assert.AreEqual(0, adapter.GetLength());
adapter.Seek(0);
readBytes = adapter.Read(data);
Assert.AreEqual(-1, readBytes);
Assert.AreEqual(0, adapter.GetLength());
adapter.Seek(10);
adapter.Write(data);
Assert.AreEqual(10 + data.Length, adapter.GetLength());
adapter.Seek(0);
readBytes = adapter.Read(read);
Assert.AreEqual(10 + data.Length, readBytes);
adapter.Seek(20 + data.Length);
readBytes = adapter.Read(read);
Assert.AreEqual(-1, readBytes);
adapter.Seek(1024 + data.Length);
readBytes = adapter.Read(read);
Assert.AreEqual(-1, readBytes);
adapter.Seek(1200);
adapter.Write(data);
adapter.Seek(0);
readBytes = adapter.Read(read);
Assert.AreEqual(1200 + data.Length, readBytes);
}
/// <exception cref="System.Exception"></exception>
private void AssertReadWriteString(IoAdapter adapter, string str)
{
var data = Runtime.GetBytesForString(str);
var read = new byte[2048];
adapter.Seek(0);
adapter.Write(data);
adapter.Seek(0);
adapter.Read(read);
Assert.AreEqual(str, Runtime.GetStringForBytes(read, 0, data.Length));
}
private void WriteBytes(IoAdapter io, int numBytes)
{
io.Write(new byte[numBytes]);
}
public virtual void Replay(IoAdapter adapter)
{
adapter.Write(PrepareBuffer());
}