private static async Task AssertNoCompilerErrorsAsync(CodeFixProvider codeFix, Solution fixedSolution)
{
var diagnostics = await Analyze.GetDiagnosticsAsync(fixedSolution).ConfigureAwait(false);
var introducedDiagnostics = diagnostics
.SelectMany(x => x)
.Where(IsIncluded)
.ToArray();
if (introducedDiagnostics.Select(x => x.Id)
.Except(DiagnosticSettings.AllowedErrorIds())
.Any())
{
var errorBuilder = StringBuilderPool.Borrow();
errorBuilder.AppendLine($"{codeFix} introduced syntax error{(introducedDiagnostics.Length > 1 ? "s" : string.Empty)}.");
foreach (var introducedDiagnostic in introducedDiagnostics)
{
var errorInfo = await introducedDiagnostic.ToStringAsync(fixedSolution).ConfigureAwait(false);
errorBuilder.AppendLine($"{errorInfo}");
}
errorBuilder.AppendLine("First source file with error is:");
var sources = await Task.WhenAll(fixedSolution.Projects.SelectMany(p => p.Documents).Select(d => CodeReader.GetStringFromDocumentAsync(d, Formatter.Annotation, CancellationToken.None)));
var lineSpan = introducedDiagnostics.First().Location.GetMappedLineSpan();
var match = sources.SingleOrDefault(x => CodeReader.FileName(x) == lineSpan.Path);
errorBuilder.Append(match);
errorBuilder.AppendLine();
throw AssertException.Create(errorBuilder.Return());
}
}
/// <summary>
/// Resets <see cref="SuppressedDiagnostics"/> to <see cref="DiagnosticSettings.AllowedErrorIds()"/>
/// </summary>
public static void ResetSuppressedDiagnostics()
{
SuppressedDiagnostics.Clear();
SuppressedDiagnostics.AddRange(DiagnosticSettings.AllowedErrorIds());
}
/// <summary>
/// Check the solution for compiler errors and warnings, uses:
/// DiagnosticSettings.AllowedErrorIds()
/// DiagnosticSettings.AllowedDiagnostics().
/// </summary>
public static void NoCompilerErrors(Solution solution)
{
NoCompilerErrors(solution, DiagnosticSettings.AllowedErrorIds(), DiagnosticSettings.AllowedDiagnostics());
}
/// <summary>
/// Check the solution for compiler errors and warnings, uses:
/// DiagnosticSettings.AllowedErrorIds()
/// DiagnosticSettings.AllowedDiagnostics().
/// </summary>
public static void NoCompilerErrors(IEnumerable <MetadataReference> metadataReferences, params string[] code)
{
var solution = CodeFactory.CreateSolution(code, metadataReferences);
NoCompilerErrors(solution, DiagnosticSettings.AllowedErrorIds(), DiagnosticSettings.AllowedDiagnostics());
}
/// <summary>
/// Check the solution for compiler errors and warnings, uses:
/// DiagnosticSettings.AllowedErrorIds()
/// DiagnosticSettings.AllowedDiagnostics()
/// </summary>
public static Task NoCompilerErrorsAsync(Solution solution)
{
return(NoCompilerErrorsAsync(solution, DiagnosticSettings.AllowedErrorIds(), DiagnosticSettings.AllowedDiagnostics()));
}
/// <summary>
/// Check the solution for compiler errors and warnings, uses:
/// DiagnosticSettings.AllowedErrorIds()
/// DiagnosticSettings.AllowedDiagnostics()
/// </summary>
public static void NoCompilerErrors(Solution solution)
{
NoCompilerErrorsAsync(solution, DiagnosticSettings.AllowedErrorIds(), DiagnosticSettings.AllowedDiagnostics()).GetAwaiter().GetResult();
}
/// <summary>
/// Check the solution for compiler errors and warnings, uses:
/// DiagnosticSettings.AllowedErrorIds()
/// DiagnosticSettings.AllowedDiagnostics()
/// </summary>
public static void NoCompilerErrors(IReadOnlyList <MetadataReference> metadataReferences, params string[] code)
{
var solution = CodeFactory.CreateSolution(code, metadataReferences);
NoCompilerErrorsAsync(solution, DiagnosticSettings.AllowedErrorIds(), DiagnosticSettings.AllowedDiagnostics()).GetAwaiter().GetResult();
}
private static void NoDiagnosticsOrErrors(Analyze.DiagnosticsAndErrors diagnosticsAndErrors)
{
NoDiagnostics(diagnosticsAndErrors.AnalyzerDiagnostics);
NoCompilerErrors(diagnosticsAndErrors.Errors, DiagnosticSettings.AllowedErrorIds(), DiagnosticSettings.AllowedDiagnostics());
}