public void Setup()
{
var analyzerAssemblyPath = Path.Combine(
Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location),
"Microsoft.CodeAnalysis.CSharp.Features.dll"
);
_options = new Options(
analyzerPath: analyzerAssemblyPath,
solutionPath: _solutionPath,
analyzerIds: ImmutableHashSet.Create(AnalyzerName),
refactoringNodes: ImmutableHashSet <string> .Empty,
runConcurrent: true,
reportSuppressedDiagnostics: true,
applyChanges: false,
useAll: false,
iterations: 1,
usePersistentStorage: false,
fullSolutionAnalysis: false,
incrementalAnalyzerNames: ImmutableArray <string> .Empty
);
_workspace = AnalyzerRunnerHelper.CreateWorkspace();
_diagnosticAnalyzerRunner = new DiagnosticAnalyzerRunner(_workspace, _options);
_ =
_workspace.OpenSolutionAsync(
_solutionPath,
progress: null,
CancellationToken.None
).Result;
}
public async Task TestMethod1()
{
const string Test = "";
var analyzer = new RoslynAnalyzerTemplateAnalyzer();
var diagnostics = await DiagnosticAnalyzerRunner.Run(analyzer, Test);
Assert.AreEqual(0, diagnostics.Length);
}
public async Task TestMethod2()
{
var analyzer = new RoslynAnalyzerTemplateAnalyzer();
var diagnostics = await DiagnosticAnalyzerRunner.Run(analyzer, ReadCodes("TypeName.cs"));
var actual = diagnostics
.Where(x => x.Id != "CS1591") // Ignore "Missing XML comment for publicly visible type or member"
.Where(x => x.Id != "CS8019") // Ignore "Unnecessary using directive"
.ToArray();
Assert.AreEqual(1, actual.Length);
Assert.AreEqual("RoslynAnalyzerTemplate", actual.First().Id);
Assert.AreEqual("Type name 'TypeName' contains lowercase letters", actual.First().GetMessage());
LocationAssert.HaveTheSpan(
new LinePosition(9, 10),
new LinePosition(9, 18),
actual.First().Location
);
}