public static void VerifyCSharpAnalyzer(string snippet, SonarDiagnosticAnalyzer diagnosticAnalyzer,
IEnumerable <CSharpParseOptions> options = null, CompilationErrorBehavior checkMode = CompilationErrorBehavior.Default,
IEnumerable <MetadataReference> additionalReferences = null)
{
var solution = SolutionBuilder
.Create()
.AddProject(AnalyzerLanguage.CSharp)
.AddSnippet(snippet)
.AddReferences(additionalReferences)
.GetSolution();
// ToDo: add [CallerLineNumber]int lineNumber = 0
// then add ability to shift result reports with this line number
foreach (var compilation in solution.Compile(options?.ToArray()))
{
DiagnosticVerifier.Verify(compilation, diagnosticAnalyzer, checkMode);
}
}
public SnippetCompiler(string code, bool ignoreErrors, AnalyzerLanguage language, IEnumerable <MetadataReference> additionalReferences = null)
{
CompilationOptions compilationOptions = language == AnalyzerLanguage.CSharp
? (CompilationOptions) new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary)
: (CompilationOptions) new VisualBasicCompilationOptions(OutputKind.DynamicallyLinkedLibrary);
this.compilation = SolutionBuilder
.Create()
.AddProject(language, createExtraEmptyFile: false)
.AddSnippet(code)
.AddReferences(additionalReferences ?? Enumerable.Empty <MetadataReference>())
.GetCompilation(compilationOptions: compilationOptions);
if (!ignoreErrors && HasCompilationErrors(compilation))
{
DumpCompilationErrors(compilation);
throw new System.InvalidOperationException("Test setup error: test code snippet did not compile. See output window for details.");
}
this.SyntaxTree = compilation.SyntaxTrees.First();
this.SemanticModel = compilation.GetSemanticModel(this.SyntaxTree);
}
public static void VerifyNoIssueReported(string path, SonarDiagnosticAnalyzer diagnosticAnalyzer,
IEnumerable <ParseOptions> options = null, CompilationErrorBehavior checkMode = CompilationErrorBehavior.Default,
IEnumerable <MetadataReference> additionalReferences = null)
{
var projectBuilder = SolutionBuilder.Create()
.AddProject(AnalyzerLanguage.FromPath(path))
.AddReferences(additionalReferences)
.AddDocument(path);
if (options == null)
{
var compilation = projectBuilder.GetCompilation(null);
DiagnosticVerifier.VerifyNoIssueReported(compilation, diagnosticAnalyzer, checkMode);
}
else
{
foreach (var option in options)
{
var compilation = projectBuilder.GetCompilation(option);
DiagnosticVerifier.VerifyNoIssueReported(compilation, diagnosticAnalyzer, checkMode);
}
}
}
private static Document CreateDocument(string path, IEnumerable <MetadataReference> additionalReferences) => SolutionBuilder.Create() .AddProject(AnalyzerLanguage.FromPath(path)) .AddReferences(additionalReferences) .AddDocument(path, true) .FindDocument(Path.GetFileName(path));
