public void ComposeHttpRequest()
{
_formatter.AppendHttpRequestLine(HttpMethod.Get, HttpVersion.V1_1, "/path");
_formatter.AppendHttpHeader("header1:", "header_value1");
_formatter.AppendHttpHeader("header2:", "header_value2");
_formatter.AppendHttpHeader("x-ms-date:", new DateTime(2017, 8, 15, 1, 2, 3, 4));
_formatter.AppendHttpHeader("header3:", 3456);
_formatter.AppendHttpNewLine();
var result = _formatter.Formatted;
var text = Encoding.UTF8.GetString(result.ToArray());
Assert.Equal(s_expectedRequest, text);
_formatter.Clear();
}