protected void VerifyDiagnostics(string source, ICollection <MSBuildAnalyzer> analyzers, bool includeCoreDiagnostics, params MSBuildDiagnostic[] expectedDiagnostics)
{
var token = CancellationToken.None;
var(env, _) = MSBuildTestEnvironment.EnsureInitialized();
var host = env.GetEditorHost();
var doc = MSBuildRootDocument.Parse(
new StringTextSource(source),
"FakeProject.csproj",
null,
host.GetService <MSBuildSchemaProvider> (),
host.GetService <IRuntimeInformation> (),
host.GetService <ITaskMetadataBuilder> (),
token);
var analyzerDriver = new MSBuildAnalyzerDriver();
if (analyzers != null && analyzers.Count > 0)
{
analyzerDriver.AddAnalyzers(analyzers);
}
else if (!includeCoreDiagnostics)
{
throw new ArgumentException("Analyzers can only be null or empty if core diagnostics are included", nameof(analyzers));
}
var actualDiagnostics = analyzerDriver.Analyze(doc, includeCoreDiagnostics, token);
foreach (var expectedDiag in expectedDiagnostics)
{
bool found = false;
for (int i = 0; i < actualDiagnostics.Count; i++)
{
var actualDiag = actualDiagnostics[i];
// todo: compare properties
if (actualDiag.Descriptor == expectedDiag.Descriptor && actualDiag.Span.Equals(expectedDiag.Span))
{
found = true;
actualDiagnostics.RemoveAt(i);
break;
}
}
if (!found)
{
Assert.Fail($"Did not find expected diagnostic {expectedDiag.Descriptor.Id}@{expectedDiag.Span.Start}-{expectedDiag.Span.End}");
}
}
if (actualDiagnostics.Count > 0)
{
var diag = actualDiagnostics[0];
Assert.Fail($"Found unexpected diagnostic {diag.Descriptor.Id}@{diag.Span.Start}-{diag.Span.End}");
}
}
public MSBuildBackgroundParser(
ITextBuffer buffer,
IRuntimeInformation runtimeInformation,
MSBuildSchemaProvider schemaProvider,
ITaskMetadataBuilder taskMetadataBuilder)
{
RuntimeInformation = runtimeInformation ?? throw new ArgumentNullException(nameof(runtimeInformation));
SchemaProvider = schemaProvider ?? throw new ArgumentNullException(nameof(schemaProvider));
TaskMetadataBuilder = taskMetadataBuilder ?? throw new ArgumentNullException(nameof(taskMetadataBuilder));
XmlParser = XmlBackgroundParser.GetParser(buffer);
XmlParser.ParseCompleted += XmlParseCompleted;
if (buffer.Properties.TryGetProperty <ITextDocument> (typeof(ITextDocument), out var doc))
{
filepath = doc.FilePath;
doc.FileActionOccurred += OnFileAction;
}
analyzerDriver = new MSBuildAnalyzerDriver();
analyzerDriver.AddBuiltInAnalyzers();
}
