public void WriteAndReadStorageLongsViaDiskFile()
{
const int size = 10;
var file = new DiskFile("test18.dat", "rwb");
Assert.NotNull(file);
Assert.True(file.CanWrite);
var storage0 = new LongTensor.LongStorage(size);
for (var i = 0; i < size; ++i)
{
storage0[i] = i;
}
file.WriteLongs(storage0);
Assert.Equal(size * sizeof(long), file.Position);
file.Seek(0);
var storage1 = new LongTensor.LongStorage(size);
var rd = file.ReadLongs(storage1);
Assert.Equal(rd, size);
Assert.Equal(size * sizeof(long), file.Position);
for (var i = 0; i < rd; ++i)
{
Assert.Equal(storage0[i], storage1[i]);
}
file.Close();
Assert.False(file.IsOpen);
}
/// <summary>
/// Write longs to the file from the given storage.
/// </summary>
/// <param name="storage">A storage object fetch data from.</param>
/// <returns>The number of longs written.</returns>
public long WriteLongs(LongTensor.LongStorage storage)
{
return(THFile_writeLong(this.handle, storage.handle));
}
/// <summary>
/// Read longs from the file into the given storage.
/// </summary>
/// <param name="storage">A storage object to read data into.</param>
/// <returns>The number of longs read.</returns>
public long ReadLongs(LongTensor.LongStorage storage)
{
return(THFile_readLong(this.handle, storage.handle));
}
