protected void HasDiagnostics(ProcessedCode processed, string diagnosticId)
{
var document = processed.Document;
var spans = processed.Spans;
Assert.That(spans.Count, Is.GreaterThan(0), "At least one marker '[| |]' should be provided.");
var diagnostics = GetDiagnostics(document);
Console.WriteLine($"Got {diagnostics.Length} diagnostics:");
Console.WriteLine(string.Join("\r\n", diagnostics));
string expected = processed.GetCodeWithMarkers(diagnostics.Select(d => d.Location.SourceSpan).ToList());
var message = $"Expected {spans.Count} diagnostic(s). Document with diagnostics:\r\n{expected}";
Assert.That(diagnostics.Length, Is.EqualTo(spans.Count), message);
var spanSet = new HashSet <TextSpan>(spans);
foreach (var diagnostic in diagnostics)
{
Assert.That(diagnostic.Id, Is.EqualTo(diagnosticId));
Assert.IsTrue(diagnostic.Location.IsInSource);
Assert.IsTrue(spanSet.Contains(diagnostic.Location.SourceSpan), $"Can't find expected span. Expected:\r\n{expected}");
}
}
protected void NoDiagnostic(
Document document, string diagnosticId, ProcessedCode processedDocument)
{
var diagnostics = GetDiagnostics(document);
string diagnosticMessage = string.Join("\r\n", diagnostics.Select(d => d.ToString()));
Assert.That(diagnostics.Count(d => d.Id == diagnosticId),
Is.EqualTo(0), $"Expected no diagnostics, but got some:\r\n{diagnosticMessage}");
}
protected void HasDiagnostics(ProcessedCode processed, string diagnosticId)
{
var document = processed.Document;
var spans = processed.Spans;
var diagnostics = GetDiagnostics(document);
string expected = processed.GetCodeWithMarkers(diagnostics.Select(d => d.Location.SourceSpan).ToList());
var message = $"Expected {spans.Count} diagnostic(s). Document with diagnostics:\r\n{expected}";
Assert.That(diagnostics.Length, Is.EqualTo(spans.Count), message);
var spanSet = new HashSet <TextSpan>(spans);
foreach (var diagnostic in diagnostics)
{
Assert.That(diagnostic.Id, Is.EqualTo(diagnosticId));
Assert.IsTrue(diagnostic.Location.IsInSource);
Assert.IsTrue(spanSet.Contains(diagnostic.Location.SourceSpan), $"{expected}");
}
}
protected void HasDiagnostics(ProcessedCode processed, string diagnosticId)
{
HasDiagnostics(processed, new [] { diagnosticId });
}