47 lines
1.8 KiB
C#
47 lines
1.8 KiB
C#
// Copyright (c) .NET Foundation. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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#if MOCK_SUPPORT
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using System.IO;
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using Microsoft.AspNet.Http.Internal;
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using Microsoft.AspNet.Mvc.Abstractions;
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using Microsoft.AspNet.Mvc.ModelBinding;
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using Microsoft.AspNet.Mvc.ViewEngines;
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using Microsoft.AspNet.Mvc.ViewFeatures;
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using Microsoft.AspNet.Routing;
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using Moq;
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using Xunit;
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namespace Microsoft.AspNet.Mvc.Rendering
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{
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public class ViewContextTests
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{
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[Fact]
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public void SettingViewData_AlsoUpdatesViewBag()
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{
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// Arrange
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var originalViewData = new ViewDataDictionary(metadataProvider: new EmptyModelMetadataProvider());
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var context = new ViewContext(
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new ActionContext(new DefaultHttpContext(), new RouteData(), new ActionDescriptor()),
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view: Mock.Of<IView>(),
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viewData: originalViewData,
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tempData: new TempDataDictionary(new HttpContextAccessor(), Mock.Of<ITempDataProvider>()),
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writer: TextWriter.Null,
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htmlHelperOptions: new HtmlHelperOptions());
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var replacementViewData = new ViewDataDictionary(metadataProvider: new EmptyModelMetadataProvider());
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// Act
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context.ViewBag.Hello = "goodbye";
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context.ViewData = replacementViewData;
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context.ViewBag.Another = "property";
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// Assert
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Assert.NotSame(originalViewData, context.ViewData);
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Assert.Same(replacementViewData, context.ViewData);
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Assert.Null(context.ViewBag.Hello);
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Assert.Equal("property", context.ViewBag.Another);
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Assert.Equal("property", context.ViewData["Another"]);
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}
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}
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}
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#endif |