public void GetStreamReturnsNamedStream()
        {
            var log = new StructuredDocument();
            var stream = new StructuredStream("foo");
            log.Streams.Add(stream);
            log.Streams.Add(new StructuredStream("bar"));

            Assert.AreSame(stream, log.GetStream("foo"));
        }
 public void GetStreamThrowsIfNameIsNull()
 {
     var log = new StructuredDocument();
     Assert.Throws<ArgumentNullException>(() => log.GetStream(null));
 }