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 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 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 The_correct_project_capablities_is_emitted()
{
// Arrange
var emitter = new ProjectLoadTestEventEmitter();
var expectedCapabilities = new HashSet <string>()
{
"GenerateDocumentationFile",
"CSharp",
"Managed",
"RelativePathDerivedDefaultNamespace",
"AssemblyReferences",
"COMReferences",
"ProjectReferences",
"SharedProjectReferences",
"OutputGroups",
"AllTargetOutputGroups",
"VisualStudioWellKnownOutputGroups",
"SingleFileGenerators",
"DeclaredSourceItems",
"UserSourceItems",
"CrossPlatformExecutable",
"Pack",
};
using var testProject = await TestAssets.Instance.GetTestProjectAsync("NetCore31Project");
using var host = CreateMSBuildTestHost(testProject.Directory, emitter.AsExportDescriptionProvider(LoggerFactory));
Assert.Single(emitter.ReceivedMessages);
Assert.ProperSuperset(expectedCapabilities, emitter.ReceivedMessages[0].ProjectCapabilities.ToHashSet());
}
public async Task The_correct_sdk_version_is_emitted_2()
{
// Arrange
var emitter = new ProjectLoadTestEventEmitter();
using var testProject = await TestAssets.Instance.GetTestProjectAsync("Net50Project");
using var host = CreateMSBuildTestHost(testProject.Directory, emitter.AsExportDescriptionProvider(LoggerFactory));
Assert.Equal(2, emitter.ReceivedMessages.Length);
Assert.Equal(GetHashedFileExtension("5.0.100-rc.1.20452.10"), emitter.ReceivedMessages[0].SdkVersion);
}
public async Task The_correct_project_capablities_is_emitted()
{
// Arrange
var emitter = new ProjectLoadTestEventEmitter();
using var testProject = await TestAssets.Instance.GetTestProjectAsync("NetCore31Project");
using var host = CreateMSBuildTestHost(testProject.Directory, emitter.AsExportDescriptionProvider(LoggerFactory));
Assert.Single(emitter.ReceivedMessages);
Assert.Equal("GenerateDocumentationFile CSharp Managed ReferencesFolder LanguageService RelativePathDerivedDefaultNamespace AssemblyReferences COMReferences ProjectReferences SharedProjectReferences OutputGroups AllTargetOutputGroups VisualStudioWellKnownOutputGroups SingleFileGenerators DeclaredSourceItems UserSourceItems BuildWindowsDesktopTarget CrossPlatformExecutable Pack", string.Join(" ", emitter.ReceivedMessages[0].ProjectCapabilities));
}
public async Task The_output_kind_is_emitted()
{
// Arrange
var emitter = new ProjectLoadTestEventEmitter();
using var testProject = await TestAssets.Instance.GetTestProjectAsync("NetCore31Project");
using var host = CreateMSBuildTestHost(testProject.Directory, emitter.AsExportDescriptionProvider(LoggerFactory));
Assert.Single(emitter.ReceivedMessages);
Assert.Equal((int)OutputKind.ConsoleApplication, emitter.ReceivedMessages[0].OutputKind);
}
public async Task The_correct_sdk_version_is_emitted_NET6()
{
// Arrange
var emitter = new ProjectLoadTestEventEmitter();
using var testProject = await TestAssets.Instance.GetTestProjectAsync("Net60Project");
using var host = CreateMSBuildTestHost(testProject.Directory, emitter.AsExportDescriptionProvider(LoggerFactory));
Assert.Single(emitter.ReceivedMessages);
Assert.Equal(GetHashedFileExtension("6.0.100-preview.1.21103.13"), emitter.ReceivedMessages[0].SdkVersion);
}
public async Task The_target_framework_is_emitted()
{
// Arrange
var expectedTFM = "netcoreapp2.1";
var emitter = new ProjectLoadTestEventEmitter();
using var testProject = await TestAssets.Instance.GetTestProjectAsync("HelloWorld");
using var host = CreateMSBuildTestHost(testProject.Directory, emitter.AsExportDescriptionProvider(LoggerFactory));
Assert.Single(emitter.ReceivedMessages);
Assert.Equal(emitter.ReceivedMessages[0].TargetFrameworks.First(), expectedTFM);
}
public async Task The_hashed_references_of_the_source_files_are_emitted()
{
// Arrange
var emitter = new ProjectLoadTestEventEmitter();
using var testProject = await TestAssets.Instance.GetTestProjectAsync("HelloWorld");
using var host = CreateMSBuildTestHost(testProject.Directory, emitter.AsExportDescriptionProvider(LoggerFactory));
Assert.Single(emitter.ReceivedMessages);
Assert.Single(emitter.ReceivedMessages[0].FileExtensions);
Assert.Equal(emitter.ReceivedMessages[0].FileExtensions.First(), GetHashedFileExtension(".cs"));
}
public async Task Given_a_restored_project_the_references_are_emitted()
{
var emitter = new ProjectLoadTestEventEmitter();
using var testProject = await TestAssets.Instance.GetTestProjectAsync("HelloWorld");
var dotnetCliService = new DotNetCliService(LoggerFactory, emitter);
await dotnetCliService.RestoreAsync(testProject.Directory);
using var host = CreateMSBuildTestHost(testProject.Directory, emitter.AsExportDescriptionProvider(LoggerFactory));
Assert.Single(emitter.ReceivedMessages);
Assert.NotEmpty(emitter.ReceivedMessages[0].References.Where(reference => reference == GetHashedReference("system.core")));
}
public async Task If_there_is_a_solution_file_the_project_guid_present_in_it_is_emitted()
{
// Arrange
var emitter = new ProjectLoadTestEventEmitter();
using var testProject = await TestAssets.Instance.GetTestProjectAsync("ProjectAndSolution");
using var host = CreateMSBuildTestHost(testProject.Directory, emitter.AsExportDescriptionProvider(LoggerFactory));
var expectedGuid = "A4C2694D-AEB4-4CB1-8951-5290424EF883".ToLower();
Assert.Single(emitter.ReceivedMessages);
Assert.Equal(emitter.ReceivedMessages[0].ProjectId, expectedGuid);
}
public async Task If_there_are_multiple_target_frameworks_they_are_emitted()
{
var emitter = new ProjectLoadTestEventEmitter();
using var testProject = await TestAssets.Instance.GetTestProjectAsync("ProjectWithMultiTFMLib/Lib");
using var host = CreateMSBuildTestHost(testProject.Directory, emitter.AsExportDescriptionProvider(LoggerFactory));
Assert.Single(emitter.ReceivedMessages);
var tfm = emitter.ReceivedMessages[0].TargetFrameworks.ToArray();
Assert.Equal(2, tfm.Count());
Assert.Equal("netstandard1.3", tfm[0]);
Assert.Equal("netstandard2.0", tfm[1]);
}
public async Task If_there_is_no_solution_file_the_hash_of_project_file_content_and_name_is_emitted()
{
// Arrange
var emitter = new ProjectLoadTestEventEmitter();
using var testProject = await TestAssets.Instance.GetTestProjectAsync("HelloWorld");
using var host = CreateMSBuildTestHost(testProject.Directory, emitter.AsExportDescriptionProvider(LoggerFactory));
var projectFileContent = File.ReadAllText(Directory.GetFiles(testProject.Directory, "*.csproj").Single());
var expectedGuid = GetHashedReference($"Filename: HelloWorld.csproj\n{projectFileContent}");
Assert.Single(emitter.ReceivedMessages);
Assert.Equal(emitter.ReceivedMessages[0].ProjectId, expectedGuid);
}
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);
}
}