public async Task WhenProjectEditorConfigIsChangedThenAnalyzerConfigurationUpdates()
{
var emitter = new ProjectLoadTestEventEmitter();
using (var testProject = await TestAssets.Instance.GetTestProjectAsync("ProjectWithAnalyzersAndEditorConfig"))
using (var host = CreateMSBuildTestHost(
testProject.Directory,
emitter.AsExportDescriptionProvider(LoggerFactory),
TestHelpers.GetConfigurationDataWithAnalyzerConfig(roslynAnalyzersEnabled: true, editorConfigEnabled: true)))
{
var initialProject = host.Workspace.CurrentSolution.Projects.Single();
var analyzerConfigDocument = initialProject.AnalyzerConfigDocuments.Where(document => document.Name.Equals(".editorconfig")).Single();
File.WriteAllText(analyzerConfigDocument.FilePath, @"
root = true
[*.cs]
# IDE0005: Unnecessary using
dotnet_diagnostic.IDE0005.severity = none
");
await NotifyFileChanged(host, analyzerConfigDocument.FilePath);
emitter.WaitForProjectUpdate();
var diagnostics = await host.RequestCodeCheckAsync(Path.Combine(testProject.Directory, "Program.cs"));
Assert.NotEmpty(diagnostics.QuickFixes);
Assert.DoesNotContain(diagnostics.QuickFixes.OfType <DiagnosticLocation>(), x => x.Id == "IDE0005");
}
}
public async Task WhenNewAnalyzerReferenceIsAdded_ThenAutomaticallyUseItWithoutRestart()
{
var emitter = new ProjectLoadTestEventEmitter();
using (var testProject = await TestAssets.Instance.GetTestProjectAsync("ProjectWithAnalyzers"))
using (var host = CreateMSBuildTestHost(testProject.Directory, emitter.AsExportDescriptionProvider(LoggerFactory), configurationData: TestHelpers.GetConfigurationDataWithAnalyzerConfig(roslynAnalyzersEnabled: true)))
{
var csprojFile = ModifyXmlFileInPlace(Path.Combine(testProject.Directory, "ProjectWithAnalyzers.csproj"),
csprojFileXml =>
{
var referencesGroup = csprojFileXml.Descendants("ItemGroup").FirstOrDefault();
referencesGroup.Add(new XElement("PackageReference", new XAttribute("Include", "Roslynator.Analyzers"), new XAttribute("Version", "2.1.0")));
});
await NotifyFileChanged(host, csprojFile);
emitter.WaitForProjectUpdate();
await host.RestoreProject(testProject);
// Todo: This can be removed and replaced with wait for event (project analyzed eg.) once they are available.
await Task.Delay(2000);
var diagnostics = await host.RequestCodeCheckAsync(Path.Combine(testProject.Directory, "Program.cs"));
Assert.Contains(diagnostics.QuickFixes.OfType <DiagnosticLocation>(), x => x.Id == "RCS1102"); // Analysis result from roslynator.
}
}
public async Task WhenProjectChangesAnalyzerConfigurationIsPreserved()
{
var emitter = new ProjectLoadTestEventEmitter();
using (var testProject = await TestAssets.Instance.GetTestProjectAsync("ProjectWithAnalyzersAndEditorConfig"))
using (var host = CreateMSBuildTestHost(
testProject.Directory,
emitter.AsExportDescriptionProvider(LoggerFactory),
TestHelpers.GetConfigurationDataWithAnalyzerConfig(roslynAnalyzersEnabled: true, editorConfigEnabled: true)))
{
var initialProject = host.Workspace.CurrentSolution.Projects.Single();
var firstDiagnosticsSet = await host.RequestCodeCheckAsync(Path.Combine(testProject.Directory, "Program.cs"));
Assert.NotEmpty(firstDiagnosticsSet.QuickFixes);
Assert.Contains(firstDiagnosticsSet.QuickFixes.OfType <DiagnosticLocation>(), x => x.Id == "IDE0005" && x.LogLevel == "Error");
// report reloading of a project
await NotifyFileChanged(host, initialProject.FilePath);
emitter.WaitForProjectUpdate();
var secondDiagnosticsSet = await host.RequestCodeCheckAsync(Path.Combine(testProject.Directory, "Program.cs"));
Assert.NotEmpty(secondDiagnosticsSet.QuickFixes);
Assert.Contains(secondDiagnosticsSet.QuickFixes.OfType <DiagnosticLocation>(), x => x.Id == "IDE0005" && x.LogLevel == "Error");
}
}
public async Task WhenProjectRulesetFileRuleIsUpdatedThenUpdateRulesAccordingly()
{
var emitter = new ProjectLoadTestEventEmitter();
using (var testProject = await TestAssets.Instance.GetTestProjectAsync("ProjectWithAnalyzers"))
using (var host = CreateMSBuildTestHost(testProject.Directory, emitter.AsExportDescriptionProvider(LoggerFactory)))
{
var ruleFile = ModifyXmlFileInPlace(Path.Combine(testProject.Directory, "default.ruleset"),
ruleXml => ruleXml.Descendants("Rule").Single().Attribute("Action").Value = "Error");
await NotifyFileChanged(host, ruleFile);
emitter.WaitForProjectUpdate();
var project = host.Workspace.CurrentSolution.Projects.Single();
Assert.Contains(project.CompilationOptions.SpecificDiagnosticOptions, x => x.Key == "CA1021" && x.Value == ReportDiagnostic.Error);
}
}
