public void AddHeaders_SpecialHeaderValuesOnDestinationNotOnSource_NotCopied()
{
// Positive
HttpRequestHeaders destination = new HttpRequestHeaders();
destination.ExpectContinue = true;
destination.TransferEncodingChunked = true;
destination.ConnectionClose = true;
Assert.NotNull(destination.ExpectContinue);
Assert.NotNull(destination.TransferEncodingChunked);
Assert.NotNull(destination.ConnectionClose);
Assert.True(destination.ExpectContinue.Value);
Assert.True(destination.TransferEncodingChunked.Value);
Assert.True(destination.ConnectionClose.Value);
HttpRequestHeaders source = new HttpRequestHeaders();
Assert.Null(source.ExpectContinue);
Assert.Null(source.TransferEncodingChunked);
Assert.Null(source.ConnectionClose);
destination.AddHeaders(source);
Assert.Null(source.ExpectContinue);
Assert.Null(source.TransferEncodingChunked);
Assert.Null(source.ConnectionClose);
Assert.NotNull(destination.ExpectContinue);
Assert.NotNull(destination.TransferEncodingChunked);
Assert.NotNull(destination.ConnectionClose);
Assert.True(destination.ExpectContinue.Value);
Assert.True(destination.TransferEncodingChunked.Value);
Assert.True(destination.ConnectionClose.Value);
// Negitive
destination = new HttpRequestHeaders();
destination.ExpectContinue = false;
destination.TransferEncodingChunked = false;
destination.ConnectionClose = false;
Assert.NotNull(destination.ExpectContinue);
Assert.NotNull(destination.TransferEncodingChunked);
Assert.NotNull(destination.ConnectionClose);
Assert.False(destination.ExpectContinue.Value);
Assert.False(destination.TransferEncodingChunked.Value);
Assert.False(destination.ConnectionClose.Value);
source = new HttpRequestHeaders();
Assert.Null(source.ExpectContinue);
Assert.Null(source.TransferEncodingChunked);
Assert.Null(source.ConnectionClose);
destination.AddHeaders(source);
Assert.Null(source.ExpectContinue);
Assert.Null(source.TransferEncodingChunked);
Assert.Null(source.ConnectionClose);
Assert.NotNull(destination.ExpectContinue);
Assert.NotNull(destination.TransferEncodingChunked);
Assert.NotNull(destination.ConnectionClose);
Assert.False(destination.ExpectContinue.Value);
Assert.False(destination.TransferEncodingChunked.Value);
Assert.False(destination.ConnectionClose.Value);
}