public override async Task RegisterCodeFixesAsync(CodeFixContext context)
{
var document = context.Document;
var root = await document.GetSyntaxRootAsync(context.CancellationToken).ConfigureAwait(false);
var diagnostics = context.Diagnostics.Where(d => d.Id == AttributeIgnoreAnalyzer.DiagnosticId).ToArray();
if (!diagnostics.Any())
{
return;
}
var attributeSyntax = root.FindNode(context.Span).FirstAncestorOrSelf <AttributeSyntax>();
var mngr = new IgnoreRelatedAttributeManager(attributeSyntax);
context.RegisterCodeFix(
CodeAction.Create(
title: Title,
createChangedDocument: c => MigrateAttribute(context.Document, root, mngr, c),
equivalenceKey: Title),
diagnostics.First());
}
private void AnalyzeNode(SyntaxNodeAnalysisContext context)
{
var attributeSyntax = (AttributeSyntax)context.Node;
var semanticModel = context.SemanticModel;
if (attributeSyntax.Name.ToString() != "Ignore" &&
attributeSyntax.Name.ToString() != "TestCase" &&
attributeSyntax.Name.ToString() != "TestFixture" &&
attributeSyntax.Name.ToString() != "IgnoreAttribute" &&
attributeSyntax.Name.ToString() != "TestCaseAttribute" &&
attributeSyntax.Name.ToString() != "TestFixtureAttribute")
{
return;
}
var ignoreManager = new IgnoreRelatedAttributeManager(attributeSyntax);
if (!ignoreManager.DoesIgnoringNeedAdjustment)
{
return;
}
context.ReportDiagnostic(Diagnostic.Create(Rule, attributeSyntax.GetLocation()));
}
private Task <Document> MigrateAttribute(Document document, SyntaxNode root, IgnoreRelatedAttributeManager mngr, CancellationToken c)
{
var newRoot = root.ReplaceNode(mngr.Attribute, mngr.GetFixedAttribute());
return(Task.FromResult(document.WithSyntaxRoot(newRoot)));
}
