public void binary_reader()
{
Assert.Throws <ArgumentNullException>(() => StreamExtensions.BinaryReader(null));
var bytes = Guid.NewGuid().ToByteArray();
var stream = new MemoryStream(bytes);
using (var reader = stream.BinaryReader())
{
Assert.True(ReferenceEquals(reader.BaseStream, stream));
Assert.True(reader.ReadBytes(bytes.Length).SequenceEqual(bytes));
}
Assert.Throws <ObjectDisposedException>(() => stream.ReadByte());
}
