public void TestConsumeUntilSpace()
        {
            var buffer = Encoding.ASCII.GetBytes("Hello world.!");
            var slice = new BufferSlice(buffer, 0, buffer.Length, buffer.Length);
            var reader = new BufferSliceReader(slice);

            reader.ConsumeUntil(' ');
            Assert.Equal(' ', reader.Current);
            Assert.Equal('w', reader.Peek);
        }