public void TestRemarksElement()
{
string expected =
"<remarks>\r\n"
+ "/// <para>Remarks.</para>\r\n"
+ "/// </remarks>";
Assert.Equal(expected, XmlSyntaxFactory.RemarksElement("\r\n", XmlSyntaxFactory.ParaElement(XmlSyntaxFactory.Text("Remarks."))).ToFullString());
}
private static async Task <Document> GetTransformedDocumentAsync(Document document, Diagnostic diagnostic, CancellationToken cancellationToken)
{
SyntaxNode root = await document.GetSyntaxRootAsync(cancellationToken).ConfigureAwait(false);
SyntaxNode enclosingNode = root.FindNode(diagnostic.Location.SourceSpan, findInsideTrivia: true);
if (!(enclosingNode is XmlNodeSyntax xmlNodeSyntax))
{
return(document);
}
XmlElementSyntax xmlElementSyntax = xmlNodeSyntax.FirstAncestorOrSelf <XmlElementSyntax>();
if (xmlElementSyntax == null)
{
return(document);
}
SyntaxToken startToken = root.FindToken(diagnostic.Location.SourceSpan.Start, findInsideTrivia: true);
if (!(startToken.Parent is XmlNodeSyntax startNode) || startNode == xmlElementSyntax)
{
return(document);
}
while (startNode.Parent != xmlElementSyntax)
{
startNode = startNode.Parent as XmlNodeSyntax;
if (startNode == null)
{
return(document);
}
}
SyntaxToken stopToken = root.FindToken(diagnostic.Location.SourceSpan.End - 1, findInsideTrivia: true);
if (!(stopToken.Parent is XmlNodeSyntax stopNode) || stopNode == xmlElementSyntax)
{
return(document);
}
while (stopNode.Parent != xmlElementSyntax)
{
stopNode = stopNode.Parent as XmlNodeSyntax;
if (stopNode == null)
{
return(document);
}
}
int startIndex = xmlElementSyntax.Content.IndexOf(startNode);
int stopIndex = xmlElementSyntax.Content.IndexOf(stopNode);
if (startIndex < 0 || stopIndex < 0)
{
return(document);
}
XmlElementSyntax paragraph = XmlSyntaxFactory.ParaElement(xmlElementSyntax.Content.Skip(startIndex).Take(stopIndex - startIndex + 1).ToArray());
SyntaxList <XmlNodeSyntax> leadingWhitespaceContent;
SyntaxList <XmlNodeSyntax> trailingWhitespaceContent;
paragraph = TrimWhitespaceContent(paragraph, out leadingWhitespaceContent, out trailingWhitespaceContent);
SyntaxList <XmlNodeSyntax> newContent = XmlSyntaxFactory.List();
newContent = newContent.AddRange(xmlElementSyntax.Content.Take(startIndex));
newContent = newContent.AddRange(leadingWhitespaceContent);
newContent = newContent.Add(paragraph);
newContent = newContent.AddRange(trailingWhitespaceContent);
newContent = newContent.AddRange(xmlElementSyntax.Content.Skip(stopIndex + 1));
return(document.WithSyntaxRoot(root.ReplaceNode(xmlElementSyntax, xmlElementSyntax.WithContent(newContent))));
}
