private static void RunFixAllProvider(DiagnosticAnalyzer diagnosticAnalyzer, CodeFixProvider codeFixProvider,
string codeFixTitle, FixAllProvider fixAllProvider, Document document, ParseOptions parseOption, string pathToExpected)
{
var currentDocument = document;
CalculateDiagnosticsAndCode(diagnosticAnalyzer, currentDocument, parseOption, out var diagnostics, out var actualCode);
diagnostics.Should().NotBeEmpty();
var fixAllDiagnosticProvider = new FixAllDiagnosticProvider(
codeFixProvider.FixableDiagnosticIds.ToHashSet(),
(doc, ids, ct) => Task.FromResult(
DiagnosticVerifier.GetDiagnostics(
currentDocument.Project.GetCompilationAsync(ct).Result,
diagnosticAnalyzer, CompilationErrorBehavior.Ignore)), // ToDo: Is that the right decision?
null);
var fixAllContext = new FixAllContext(currentDocument, codeFixProvider, FixAllScope.Document,
codeFixTitle, codeFixProvider.FixableDiagnosticIds, fixAllDiagnosticProvider, CancellationToken.None);
var codeActionToExecute = fixAllProvider.GetFixAsync(fixAllContext).Result;
codeActionToExecute.Should().NotBeNull();
currentDocument = ApplyCodeFix(currentDocument, codeActionToExecute);
CalculateDiagnosticsAndCode(diagnosticAnalyzer, currentDocument, parseOption, out diagnostics, out actualCode);
AreEqualIgnoringLineEnding(pathToExpected, actualCode);
}
public DocumentState(DiagnosticAnalyzer diagnosticAnalyzer, Document document, ParseOptions parseOption)
{
var project = document.Project;
if (parseOption != null)
{
project = project.WithParseOptions(parseOption);
}
Compilation = project.GetCompilationAsync().Result;
Diagnostics = DiagnosticVerifier.GetDiagnostics(Compilation, diagnosticAnalyzer, CompilationErrorBehavior.Ignore).ToImmutableArray();
ActualCode = document.GetSyntaxRootAsync().Result.GetText().ToString();
}
private static void CalculateDiagnosticsAndCode(DiagnosticAnalyzer diagnosticAnalyzer, Document document, ParseOptions parseOption,
out List <Diagnostic> diagnostics,
out string actualCode)
{
var project = document.Project;
if (parseOption != null)
{
project = project.WithParseOptions(parseOption);
}
diagnostics = DiagnosticVerifier.GetDiagnostics(project.GetCompilationAsync().Result, diagnosticAnalyzer).ToList();
actualCode = document.GetSyntaxRootAsync().Result.GetText().ToString();
}
