// GetCurrentValues uses only the IModelMetadataProvider passed to the DefaultHtmlGenerator constructor.
private static IHtmlGenerator GetGenerator(IModelMetadataProvider metadataProvider)
{
var mvcViewOptionsAccessor = new Mock <IOptions <MvcViewOptions> >();
mvcViewOptionsAccessor.SetupGet(accessor => accessor.Value).Returns(new MvcViewOptions());
var htmlEncoder = Mock.Of <HtmlEncoder>();
var antiforgery = new Mock <IAntiforgery>();
antiforgery
.Setup(mock => mock.GetAndStoreTokens(It.IsAny <DefaultHttpContext>()))
.Returns(() =>
{
return(new AntiforgeryTokenSet("requestToken", "cookieToken", "formFieldName", "headerName"));
});
var attributeProvider = new DefaultValidationHtmlAttributeProvider(
mvcViewOptionsAccessor.Object,
metadataProvider,
new ClientValidatorCache());
return(new DefaultHtmlGenerator(
antiforgery.Object,
mvcViewOptionsAccessor.Object,
metadataProvider,
new UrlHelperFactory(),
htmlEncoder,
attributeProvider));
}
public static IHtmlGenerator GetHtmlGenerator(IModelMetadataProvider provider, IUrlHelperFactory urlHelperFactory, MvcViewOptions options)
{
var optionsAccessor = new Mock <IOptions <MvcViewOptions> >();
optionsAccessor
.SetupGet(o => o.Value)
.Returns(options);
var attributeProvider = new DefaultValidationHtmlAttributeProvider(
optionsAccessor.Object,
provider,
new ClientValidatorCache());
var htmlGenerator = new DefaultHtmlGenerator(
Mock.Of <IAntiforgery>(),
optionsAccessor.Object,
provider,
urlHelperFactory,
new HtmlTestEncoder(),
attributeProvider);
return(htmlGenerator);
}
public MvcTestContext()
{
Scope = TestApplication.Services.CreateScope();
Services = Scope.ServiceProvider;
HttpContext = new DefaultHttpContext {
RequestServices = Services
};
RouteData = new RouteData();
ModelState = new ModelStateDictionary();
ActionDescriptor = new ControllerActionDescriptor();
ActionContext = new ActionContext(HttpContext, RouteData, ActionDescriptor, ModelState);
ControllerContext = new ControllerContext(ActionContext);
ModelMetadataProvider = Services.GetRequiredService <IModelMetadataProvider>();
HtmlGenerator = Services.GetRequiredService <IHtmlGenerator>();
ValidationHtmlAttributeProvider = new DefaultValidationHtmlAttributeProvider(
Options.Create <MvcViewOptions>(new MvcViewOptions()), ModelMetadataProvider,
new ClientValidatorCache());
UrlHelper = new UrlHelper(ActionContext);
}
private static HtmlHelper <TModel> GetHtmlHelper <TModel>(
ViewDataDictionary <TModel> viewData,
IUrlHelper urlHelper,
ICompositeViewEngine viewEngine,
IModelMetadataProvider provider,
Func <IHtmlHelper, IHtmlHelper> innerHelperWrapper,
IHtmlGenerator htmlGenerator,
string idAttributeDotReplacement)
{
var httpContext = new DefaultHttpContext();
var actionContext = new ActionContext(httpContext, new RouteData(), new ActionDescriptor(), viewData.ModelState);
var options = new MvcViewOptions();
if (!string.IsNullOrEmpty(idAttributeDotReplacement))
{
options.HtmlHelperOptions.IdAttributeDotReplacement = idAttributeDotReplacement;
}
var localizationOptionsAccesor = new Mock <IOptions <MvcDataAnnotationsLocalizationOptions> >();
localizationOptionsAccesor.SetupGet(o => o.Value).Returns(new MvcDataAnnotationsLocalizationOptions());
options.ClientModelValidatorProviders.Add(new DataAnnotationsClientModelValidatorProvider(
new ValidationAttributeAdapterProvider(),
localizationOptionsAccesor.Object,
stringLocalizerFactory: null));
var optionsAccessor = new Mock <IOptions <MvcViewOptions> >();
optionsAccessor
.SetupGet(o => o.Value)
.Returns(options);
var valiatorProviders = new[]
{
new DataAnnotationsModelValidatorProvider(
new ValidationAttributeAdapterProvider(),
new TestOptionsManager <MvcDataAnnotationsLocalizationOptions>(),
stringLocalizerFactory: null),
};
var validator = new DefaultObjectValidator(provider, valiatorProviders);
validator.Validate(actionContext, validationState: null, prefix: string.Empty, viewData.Model);
var urlHelperFactory = new Mock <IUrlHelperFactory>();
urlHelperFactory
.Setup(f => f.GetUrlHelper(It.IsAny <ActionContext>()))
.Returns(urlHelper);
var expressionTextCache = new ExpressionTextCache();
var attributeProvider = new DefaultValidationHtmlAttributeProvider(
optionsAccessor.Object,
provider,
new ClientValidatorCache());
if (htmlGenerator == null)
{
htmlGenerator = new DefaultHtmlGenerator(
Mock.Of <IAntiforgery>(),
optionsAccessor.Object,
provider,
urlHelperFactory.Object,
new HtmlTestEncoder(),
attributeProvider);
}
// TemplateRenderer will Contextualize this transient service.
var innerHelper = (IHtmlHelper) new HtmlHelper(
htmlGenerator,
viewEngine,
provider,
new TestViewBufferScope(),
new HtmlTestEncoder(),
UrlEncoder.Default);
if (innerHelperWrapper != null)
{
innerHelper = innerHelperWrapper(innerHelper);
}
var serviceCollection = new ServiceCollection();
serviceCollection
.AddSingleton(viewEngine)
.AddSingleton(urlHelperFactory.Object)
.AddSingleton(Mock.Of <IViewComponentHelper>())
.AddSingleton(innerHelper)
.AddSingleton <IViewBufferScope, TestViewBufferScope>()
.AddSingleton <ValidationHtmlAttributeProvider>(attributeProvider)
.AddHtmlTags(reg =>
{
reg.Editors.IfPropertyIs <DateTimeOffset>().ModifyWith(m =>
m.CurrentTag.Attr("type", "datetime-local")
.Value(GetDateValue(m.Value <DateTimeOffset?>())));
});
var serviceProvider = serviceCollection.BuildServiceProvider();
httpContext.RequestServices = serviceProvider;
var htmlHelper = new HtmlHelper <TModel>(
htmlGenerator,
viewEngine,
provider,
new TestViewBufferScope(),
new HtmlTestEncoder(),
UrlEncoder.Default,
expressionTextCache);
var viewContext = new ViewContext(
actionContext,
Mock.Of <IView>(),
viewData,
new TempDataDictionary(
httpContext,
Mock.Of <ITempDataProvider>()),
new StringWriter(),
options.HtmlHelperOptions)
{
ClientValidationEnabled = true
};
htmlHelper.Contextualize(viewContext);
return(htmlHelper);
}
private static HtmlHelper <TModel> GetHtmlHelper <TModel>(
ViewDataDictionary <TModel> viewData,
IUrlHelper urlHelper,
ICompositeViewEngine viewEngine,
IModelMetadataProvider provider,
Func <IHtmlHelper, IHtmlHelper> innerHelperWrapper,
IHtmlGenerator htmlGenerator,
string idAttributeDotReplacement)
{
var httpContext = new DefaultHttpContext();
var actionContext = new ActionContext(httpContext, new RouteData(), new ActionDescriptor());
var options = new MvcViewOptions();
if (!string.IsNullOrEmpty(idAttributeDotReplacement))
{
options.HtmlHelperOptions.IdAttributeDotReplacement = idAttributeDotReplacement;
}
var localizationOptionsAccesor = new Mock <IOptions <MvcDataAnnotationsLocalizationOptions> >();
localizationOptionsAccesor.SetupGet(o => o.Value).Returns(new MvcDataAnnotationsLocalizationOptions());
options.ClientModelValidatorProviders.Add(new DataAnnotationsClientModelValidatorProvider(
new ValidationAttributeAdapterProvider(),
localizationOptionsAccesor.Object,
stringLocalizerFactory: null));
var optionsAccessor = new Mock <IOptions <MvcViewOptions> >();
optionsAccessor
.SetupGet(o => o.Value)
.Returns(options);
var urlHelperFactory = new Mock <IUrlHelperFactory>();
urlHelperFactory
.Setup(f => f.GetUrlHelper(It.IsAny <ActionContext>()))
.Returns(urlHelper);
var expressionTextCache = new ExpressionTextCache();
if (htmlGenerator == null)
{
var attributeProvider = new DefaultValidationHtmlAttributeProvider(
optionsAccessor.Object,
provider,
new ClientValidatorCache());
htmlGenerator = new DefaultHtmlGenerator(
Mock.Of <IAntiforgery>(),
optionsAccessor.Object,
provider,
urlHelperFactory.Object,
new HtmlTestEncoder(),
attributeProvider);
}
// TemplateRenderer will Contextualize this transient service.
var innerHelper = (IHtmlHelper) new HtmlHelper(
htmlGenerator,
viewEngine,
provider,
new TestViewBufferScope(),
new HtmlTestEncoder(),
UrlEncoder.Default);
if (innerHelperWrapper != null)
{
innerHelper = innerHelperWrapper(innerHelper);
}
var serviceProvider = new ServiceCollection()
.AddSingleton(viewEngine)
.AddSingleton(urlHelperFactory.Object)
.AddSingleton(Mock.Of <IViewComponentHelper>())
.AddSingleton(innerHelper)
.AddSingleton <IViewBufferScope, TestViewBufferScope>()
.BuildServiceProvider();
httpContext.RequestServices = serviceProvider;
var htmlHelper = new HtmlHelper <TModel>(
htmlGenerator,
viewEngine,
provider,
new TestViewBufferScope(),
new HtmlTestEncoder(),
UrlEncoder.Default,
expressionTextCache);
var viewContext = new ViewContext(
actionContext,
Mock.Of <IView>(),
viewData,
new TempDataDictionary(
httpContext,
Mock.Of <ITempDataProvider>()),
new StringWriter(),
options.HtmlHelperOptions);
htmlHelper.Contextualize(viewContext);
return(htmlHelper);
}
