public async Task <bool> Test_Refactoring_Availability(string method)
{
var doc = await ClassTemplate.FromMethodAsync(method);
var refactoring = await AddNotNullRequiresRefactoring.Create(doc.SelectedNode, doc.SemanticModel);
return(await refactoring.IsAvailableAsync(CancellationToken.None));
}
private void AnalyzeParameter(SyntaxNodeAnalysisContext context)
{
var enclosingMetod = context.Node.Ancestors().OfType <BaseMethodDeclarationSyntax>().FirstOrDefault();
if (enclosingMetod == null || !enclosingMetod.IsPublicOrProtected())
{
return;
}
var requiresRefactoring = AddNotNullRequiresRefactoring.Create(context.Node as ParameterSyntax, context.SemanticModel, context.CancellationToken).Result;
if (requiresRefactoring.IsAvailableAsync(context.CancellationToken).Result)
{
var diagnostic = Diagnostic.Create(AddRequiresRule, context.Node.GetLocation(), requiresRefactoring.Parameter.Value?.Identifier.Text);
context.ReportDiagnostic(diagnostic);
}
}
internal override async Task <ICodeContractRefactoring> CreateRefactoringAsync(ClassTemplate doc)
{
return(await AddNotNullRequiresRefactoring.Create(doc.SelectedNode, doc.SemanticModel));
}