public void ContentMD5_UseAddMethodWithInvalidValue_InvalidValueRecognized()
{
_headers.TryAddWithoutValidation("Content-MD5", "AQ--");
Assert.Null(_headers.GetParsedValues("Content-MD5"));
Assert.Equal(1, _headers.GetValues("Content-MD5").Count());
Assert.Equal("AQ--", _headers.GetValues("Content-MD5").First());
_headers.Clear();
_headers.TryAddWithoutValidation("Content-MD5", "AQ==, CD");
Assert.Null(_headers.GetParsedValues("Content-MD5"));
Assert.Equal(1, _headers.GetValues("Content-MD5").Count());
Assert.Equal("AQ==, CD", _headers.GetValues("Content-MD5").First());
}