96 lines
3.8 KiB
C#
96 lines
3.8 KiB
C#
// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
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using System.Globalization;
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using System.Web.Routing;
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using Xunit;
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using Assert = Microsoft.TestCommon.AssertEx;
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namespace System.Web.Mvc.Test
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{
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public class ExpiicitRouteDataValueProviderFactoryTest
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{
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[Fact]
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public void GetValueProviderReturnsChildActionValue()
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{
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// Arrange
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ChildActionValueProviderFactory factory = new ChildActionValueProviderFactory();
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ControllerContext controllerContext = new ControllerContext();
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controllerContext.RouteData = new RouteData();
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string conflictingKey = "conflictingKey";
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controllerContext.RouteData.Values["conflictingKey"] = 43;
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DictionaryValueProvider<object> explictValueDictionary = new DictionaryValueProvider<object>(new RouteValueDictionary { { conflictingKey, 42 } }, CultureInfo.InvariantCulture);
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controllerContext.RouteData.Values[ChildActionValueProvider.ChildActionValuesKey] = explictValueDictionary;
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// Act
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IValueProvider valueProvider = factory.GetValueProvider(controllerContext);
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// Assert
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Assert.Equal(typeof(ChildActionValueProvider), valueProvider.GetType());
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ValueProviderResult vpResult = valueProvider.GetValue(conflictingKey);
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Assert.NotNull(vpResult);
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Assert.Equal(42, vpResult.RawValue);
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Assert.Equal("42", vpResult.AttemptedValue);
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Assert.Equal(CultureInfo.InvariantCulture, vpResult.Culture);
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}
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[Fact]
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public void GetValueProviderReturnsNullIfNoChildActionDictionary()
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{
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// Arrange
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ChildActionValueProviderFactory factory = new ChildActionValueProviderFactory();
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ControllerContext controllerContext = new ControllerContext();
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controllerContext.RouteData = new RouteData();
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controllerContext.RouteData.Values["forty-two"] = 42;
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// Act
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IValueProvider valueProvider = factory.GetValueProvider(controllerContext);
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// Assert
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Assert.Equal(typeof(ChildActionValueProvider), valueProvider.GetType());
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ValueProviderResult vpResult = valueProvider.GetValue("forty-two");
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Assert.Null(vpResult);
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}
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[Fact]
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public void GetValueProviderReturnsNullIfKeyIsNotInChildActionDictionary()
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{
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// Arrange
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ChildActionValueProviderFactory factory = new ChildActionValueProviderFactory();
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ControllerContext controllerContext = new ControllerContext();
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controllerContext.RouteData = new RouteData();
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controllerContext.RouteData.Values["forty-two"] = 42;
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DictionaryValueProvider<object> explictValueDictionary = new DictionaryValueProvider<object>(new RouteValueDictionary { { "forty-three", 42 } }, CultureInfo.CurrentUICulture);
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controllerContext.RouteData.Values[ChildActionValueProvider.ChildActionValuesKey] = explictValueDictionary;
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// Act
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IValueProvider valueProvider = factory.GetValueProvider(controllerContext);
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// Assert
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Assert.Equal(typeof(ChildActionValueProvider), valueProvider.GetType());
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ValueProviderResult vpResult = valueProvider.GetValue("forty-two");
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Assert.Null(vpResult);
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}
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[Fact]
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public void GetValueProvider_ThrowsIfControllerContextIsNull()
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{
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// Arrange
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RouteDataValueProviderFactory factory = new RouteDataValueProviderFactory();
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// Act & assert
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Assert.ThrowsArgumentNull(
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delegate { factory.GetValueProvider(null); }, "controllerContext");
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}
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}
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}
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