public void MessageReader_peeks_char() { var expectedValue = new char[] { 'D', 'Z' }; _messageBuilder.Write(expectedValue); var message = _messageBuilder.ToMessage(); _messageReader.Message = message; Assert.Equal(expectedValue[0], _messageReader.PeekChar()); Assert.Equal(expectedValue, _messageReader.ReadChars(expectedValue.Length)); Assert.True(_messageReader.IsAtEnd); }