public void Compile_ReturnsGeneratedCodePath_IfLinePragmaIsNotAvailable() { // Arrange var fileContent = "file content"; var content = @"this should fail"; var compilationService = new DefaultRoslynCompilationService( GetDependencyContext(), GetOptions(), GetFileProviderAccessor(), NullLoggerFactory.Instance); var relativeFileInfo = new RelativeFileInfo( new TestFileInfo { Content = fileContent }, "some-relative-path"); // Act var result = compilationService.Compile(relativeFileInfo, content); // Assert Assert.IsType<CompilationResult>(result); Assert.Null(result.CompiledType); var compilationFailure = Assert.Single(result.CompilationFailures); Assert.Equal("Generated Code", compilationFailure.SourceFilePath); Assert.Equal(content, compilationFailure.SourceFileContent); }
public void Compile_DoesNotThrow_IfFileCannotBeRead() { // Arrange var path = "some-relative-path"; var content = $@" #line 1 ""{path}"" this should fail"; var mockFileInfo = new Mock <IFileInfo>(); mockFileInfo.Setup(f => f.CreateReadStream()) .Throws(new Exception()); var fileProvider = new TestFileProvider(); fileProvider.AddFile(path, mockFileInfo.Object); var compilationService = new DefaultRoslynCompilationService( GetDependencyContext(), GetOptions(), GetFileProviderAccessor(), NullLoggerFactory.Instance); var relativeFileInfo = new RelativeFileInfo(mockFileInfo.Object, path); // Act var result = compilationService.Compile(relativeFileInfo, content); // Assert Assert.IsType <CompilationResult>(result); Assert.Null(result.CompiledType); var compilationFailure = Assert.Single(result.CompilationFailures); Assert.Equal(path, compilationFailure.SourceFilePath); Assert.Null(compilationFailure.SourceFileContent); }
public void Compile_ReturnsCompilationFailureWithPathsFromLinePragmas() { // Arrange var viewPath = "some-relative-path"; var fileContent = "test file content"; var content = $@" #line 1 ""{viewPath}"" this should fail"; var fileProvider = new TestFileProvider(); var fileInfo = fileProvider.AddFile(viewPath, fileContent); var compilationService = new DefaultRoslynCompilationService( GetDependencyContext(), GetOptions(), GetFileProviderAccessor(fileProvider), NullLoggerFactory.Instance); var relativeFileInfo = new RelativeFileInfo(fileInfo, "some-relative-path"); // Act var result = compilationService.Compile(relativeFileInfo, content); // Assert Assert.IsType<CompilationResult>(result); Assert.Null(result.CompiledType); var compilationFailure = Assert.Single(result.CompilationFailures); Assert.Equal(relativeFileInfo.RelativePath, compilationFailure.SourceFilePath); Assert.Equal(fileContent, compilationFailure.SourceFileContent); }
public void Compile_ReturnsCompilationFailureWithPathsFromLinePragmas() { // Arrange var viewPath = "some-relative-path"; var fileContent = "test file content"; var content = $@" #line 1 ""{viewPath}"" this should fail"; var fileProvider = new TestFileProvider(); var fileInfo = fileProvider.AddFile(viewPath, fileContent); var compilationService = new DefaultRoslynCompilationService( GetDependencyContext(), GetOptions(), GetFileProviderAccessor(fileProvider), NullLoggerFactory.Instance); var relativeFileInfo = new RelativeFileInfo(fileInfo, "some-relative-path"); // Act var result = compilationService.Compile(relativeFileInfo, content); // Assert Assert.IsType <CompilationResult>(result); Assert.Null(result.CompiledType); var compilationFailure = Assert.Single(result.CompilationFailures); Assert.Equal(relativeFileInfo.RelativePath, compilationFailure.SourceFilePath); Assert.Equal(fileContent, compilationFailure.SourceFileContent); }
public void Compile_ReturnsGeneratedCodePath_IfLinePragmaIsNotAvailable() { // Arrange var fileContent = "file content"; var content = @"this should fail"; var compilationService = new DefaultRoslynCompilationService( GetDependencyContext(), GetOptions(), GetFileProviderAccessor(), NullLoggerFactory.Instance); var relativeFileInfo = new RelativeFileInfo( new TestFileInfo { Content = fileContent }, "some-relative-path"); // Act var result = compilationService.Compile(relativeFileInfo, content); // Assert Assert.IsType <CompilationResult>(result); Assert.Null(result.CompiledType); var compilationFailure = Assert.Single(result.CompilationFailures); Assert.Equal("Generated Code", compilationFailure.SourceFilePath); Assert.Equal(content, compilationFailure.SourceFileContent); }
public void Compile_DoesNotThrowIfReferencesWereClearedInCallback() { // Arrange var options = GetOptions(context => { context.Compilation = context.Compilation.RemoveAllReferences(); }); var content = "public class MyTestType {}"; var compilationService = new DefaultRoslynCompilationService( dependencyContext: GetDependencyContext(), viewEngineOptions: options, fileProviderAccessor: GetFileProviderAccessor(), loggerFactory: NullLoggerFactory.Instance); var relativeFileInfo = new RelativeFileInfo( new TestFileInfo { PhysicalPath = "SomePath" }, "some-relative-path.cshtml"); // Act var result = compilationService.Compile(relativeFileInfo, content); // Assert Assert.Single(result.CompilationFailures); }
public void Compile_SucceedsIfReferencesAreAddedInCallback() { // Arrange var options = GetOptions(context => { var assemblyLocation = typeof(object).GetTypeInfo().Assembly.Location; context.Compilation = context .Compilation .AddReferences(MetadataReference.CreateFromFile(assemblyLocation)); }); var content = "public class MyTestType {}"; var compilationService = new DefaultRoslynCompilationService( dependencyContext: null, viewEngineOptions: options, fileProviderAccessor: GetFileProviderAccessor(), loggerFactory: NullLoggerFactory.Instance); var relativeFileInfo = new RelativeFileInfo( new TestFileInfo { PhysicalPath = "SomePath" }, "some-relative-path.cshtml"); // Act var result = compilationService.Compile(relativeFileInfo, content); // Assert Assert.Null(result.CompilationFailures); Assert.NotNull(result.CompiledType); }
public void Compile_ThrowsIfDependencyContextReturnsNoReferencesAndTheApplicationFailsToCompile() { // Arrange var content = "public class MyTestType {}"; var dependencyContext = new DependencyContext( new TargetInfo("framework", "runtime", "signature", isPortable: true), Extensions.DependencyModel.CompilationOptions.Default, new CompilationLibrary[0], new RuntimeLibrary[0], Enumerable.Empty <RuntimeFallbacks>()); var compilationService = new DefaultRoslynCompilationService( dependencyContext: dependencyContext, viewEngineOptions: GetOptions(), fileProviderAccessor: GetFileProviderAccessor(), loggerFactory: NullLoggerFactory.Instance); var relativeFileInfo = new RelativeFileInfo( new TestFileInfo { PhysicalPath = "SomePath" }, "some-relative-path.cshtml"); var expected = "The Razor page 'some-relative-path.cshtml' failed to compile. Ensure that your " + "application's project.json sets the 'preserveCompilationContext' compilation property."; // Act and Assert var ex = Assert.Throws <InvalidOperationException>(() => compilationService.Compile(relativeFileInfo, content)); Assert.Equal(expected, ex.Message); }
public void Compile_ThrowsIfDependencyContextIsNullAndTheApplicationFailsToCompileWithNoReferences() { // Arrange var content = "public class MyTestType {}"; var compilationService = new DefaultRoslynCompilationService( dependencyContext: null, viewEngineOptions: GetOptions(), fileProviderAccessor: GetFileProviderAccessor(), loggerFactory: NullLoggerFactory.Instance); var relativeFileInfo = new RelativeFileInfo( new TestFileInfo { PhysicalPath = "SomePath" }, "some-relative-path.cshtml"); var expected = "The Razor page 'some-relative-path.cshtml' failed to compile. Ensure that your " + "application's project.json sets the 'preserveCompilationContext' compilation property."; // Act and Assert var ex = Assert.Throws <InvalidOperationException>(() => compilationService.Compile(relativeFileInfo, content)); Assert.Equal(expected, ex.Message); }
public void Compile_UsesApplicationsCompilationSettings_ForParsingAndCompilation() { // Arrange var content = @" #if MY_CUSTOM_DEFINE public class MyCustomDefinedClass {} #else public class MyNonCustomDefinedClass {} #endif "; var options = GetOptions(); options.ParseOptions = options.ParseOptions.WithPreprocessorSymbols("MY_CUSTOM_DEFINE"); var compilationService = new DefaultRoslynCompilationService( GetDependencyContext(), options, GetFileProviderAccessor(), NullLoggerFactory.Instance); var relativeFileInfo = new RelativeFileInfo( new TestFileInfo { PhysicalPath = "SomePath" }, "some-relative-path"); // Act var result = compilationService.Compile(relativeFileInfo, content); // Assert Assert.NotNull(result.CompiledType); Assert.Equal("MyCustomDefinedClass", result.CompiledType.Name); }
public void Compile_ReturnsCompilationResult() { // Arrange var content = @" public class MyTestType {}"; var compilationService = new DefaultRoslynCompilationService( GetDependencyContext(), GetOptions(), GetFileProviderAccessor(), NullLoggerFactory.Instance); var relativeFileInfo = new RelativeFileInfo( new TestFileInfo { PhysicalPath = "SomePath" }, "some-relative-path"); // Act var result = compilationService.Compile(relativeFileInfo, content); // Assert Assert.Equal("MyTestType", result.CompiledType.Name); }
public void Compile_RunsCallback() { // Arrange var content = "public class MyTestType {}"; RoslynCompilationContext usedCompilation = null; var compilationService = new DefaultRoslynCompilationService( GetDependencyContext(), GetOptions(callback: c => usedCompilation = c), GetFileProviderAccessor(), NullLoggerFactory.Instance); var relativeFileInfo = new RelativeFileInfo( new TestFileInfo { PhysicalPath = "SomePath" }, "some-relative-path"); // Act var result = compilationService.Compile(relativeFileInfo, content); Assert.NotNull(usedCompilation); Assert.Single(usedCompilation.Compilation.SyntaxTrees); }
public void Compile_ThrowsIfDependencyContextReturnsNoReferencesAndTheApplicationFailsToCompile() { // Arrange var content = "public class MyTestType {}"; var dependencyContext = new DependencyContext( new TargetInfo("framework", "runtime", "signature", isPortable: true), Extensions.DependencyModel.CompilationOptions.Default, new CompilationLibrary[0], new RuntimeLibrary[0], Enumerable.Empty<RuntimeFallbacks>()); var compilationService = new DefaultRoslynCompilationService( dependencyContext: dependencyContext, viewEngineOptions: GetOptions(), fileProviderAccessor: GetFileProviderAccessor(), loggerFactory: NullLoggerFactory.Instance); var relativeFileInfo = new RelativeFileInfo( new TestFileInfo { PhysicalPath = "SomePath" }, "some-relative-path.cshtml"); var expected = "The Razor page 'some-relative-path.cshtml' failed to compile. Ensure that your " + "application's project.json sets the 'preserveCompilationContext' compilation property."; // Act and Assert var ex = Assert.Throws<InvalidOperationException>(() => compilationService.Compile(relativeFileInfo, content)); Assert.Equal(expected, ex.Message); }
public void Compile_ThrowsIfDependencyContextIsNullAndTheApplicationFailsToCompileWithNoReferences() { // Arrange var content = "public class MyTestType {}"; var compilationService = new DefaultRoslynCompilationService( dependencyContext: null, viewEngineOptions: GetOptions(), fileProviderAccessor: GetFileProviderAccessor(), loggerFactory: NullLoggerFactory.Instance); var relativeFileInfo = new RelativeFileInfo( new TestFileInfo { PhysicalPath = "SomePath" }, "some-relative-path.cshtml"); var expected = "The Razor page 'some-relative-path.cshtml' failed to compile. Ensure that your " + "application's project.json sets the 'preserveCompilationContext' compilation property."; // Act and Assert var ex = Assert.Throws<InvalidOperationException>(() => compilationService.Compile(relativeFileInfo, content)); Assert.Equal(expected, ex.Message); }
public void GetCompilationFailedResult_ReturnsCompilationResult_WithGroupedMessages() { // Arrange var viewPath = "Views/Home/Index"; var generatedCodeFileName = "Generated Code"; var fileProvider = new TestFileProvider(); fileProvider.AddFile(viewPath, "view-content"); var options = new RazorViewEngineOptions(); options.FileProviders.Add(fileProvider); var compilationService = new DefaultRoslynCompilationService( GetDependencyContext(), options, GetFileProviderAccessor(fileProvider), NullLoggerFactory.Instance); var assemblyName = "random-assembly-name"; var diagnostics = new[] { Diagnostic.Create( GetDiagnosticDescriptor("message-1"), Location.Create( viewPath, new TextSpan(10, 5), new LinePositionSpan(new LinePosition(10, 1), new LinePosition(10, 2)))), Diagnostic.Create( GetDiagnosticDescriptor("message-2"), Location.Create( assemblyName, new TextSpan(1, 6), new LinePositionSpan(new LinePosition(1, 2), new LinePosition(3, 4)))), Diagnostic.Create( GetDiagnosticDescriptor("message-3"), Location.Create( viewPath, new TextSpan(40, 50), new LinePositionSpan(new LinePosition(30, 5), new LinePosition(40, 12)))), }; // Act var compilationResult = compilationService.GetCompilationFailedResult( viewPath, "compilation-content", assemblyName, diagnostics); // Assert Assert.Collection(compilationResult.CompilationFailures, failure => { Assert.Equal(viewPath, failure.SourceFilePath); Assert.Equal("view-content", failure.SourceFileContent); Assert.Collection(failure.Messages, message => { Assert.Equal("message-1", message.Message); Assert.Equal(viewPath, message.SourceFilePath); Assert.Equal(11, message.StartLine); Assert.Equal(2, message.StartColumn); Assert.Equal(11, message.EndLine); Assert.Equal(3, message.EndColumn); }, message => { Assert.Equal("message-3", message.Message); Assert.Equal(viewPath, message.SourceFilePath); Assert.Equal(31, message.StartLine); Assert.Equal(6, message.StartColumn); Assert.Equal(41, message.EndLine); Assert.Equal(13, message.EndColumn); }); }, failure => { Assert.Equal(generatedCodeFileName, failure.SourceFilePath); Assert.Equal("compilation-content", failure.SourceFileContent); Assert.Collection(failure.Messages, message => { Assert.Equal("message-2", message.Message); Assert.Equal(assemblyName, message.SourceFilePath); Assert.Equal(2, message.StartLine); Assert.Equal(3, message.StartColumn); Assert.Equal(4, message.EndLine); Assert.Equal(5, message.EndColumn); }); }); }
public void Compile_DoesNotThrow_IfFileCannotBeRead() { // Arrange var path = "some-relative-path"; var content = $@" #line 1 ""{path}"" this should fail"; var mockFileInfo = new Mock<IFileInfo>(); mockFileInfo.Setup(f => f.CreateReadStream()) .Throws(new Exception()); var fileProvider = new TestFileProvider(); fileProvider.AddFile(path, mockFileInfo.Object); var compilationService = new DefaultRoslynCompilationService( GetDependencyContext(), GetOptions(), GetFileProviderAccessor(), NullLoggerFactory.Instance); var relativeFileInfo = new RelativeFileInfo(mockFileInfo.Object, path); // Act var result = compilationService.Compile(relativeFileInfo, content); // Assert Assert.IsType<CompilationResult>(result); Assert.Null(result.CompiledType); var compilationFailure = Assert.Single(result.CompilationFailures); Assert.Equal(path, compilationFailure.SourceFilePath); Assert.Null(compilationFailure.SourceFileContent); }