public void text_writer()
{
Assert.Throws <ArgumentNullException>(() => StreamExtensions.TextWriter(null));
var text = Guid.NewGuid().ToString();
var stream = new MemoryStream();
using (var writer = stream.TextWriter())
{
writer.Write(text);
}
Assert.True(stream.ToArray().SequenceEqual(text.Bytes()));
Assert.Throws <ObjectDisposedException>(() => stream.ReadByte());
stream = new MemoryStream();
using (var writer = stream.TextWriter(Encoding.Unicode))
{
writer.Write(text);
}
Assert.True(stream.ToArray().SequenceEqual(text.Bytes(Encoding.Unicode)));
Assert.Throws <ObjectDisposedException>(() => stream.ReadByte());
}
