55 lines
2.3 KiB
C#
55 lines
2.3 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.Collections.Generic;
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using System.Web.Mvc;
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using Microsoft.Web.UnitTestUtil;
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using Moq;
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using Xunit;
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namespace Microsoft.Web.Mvc.ModelBinding.Test
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{
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public class DictionaryModelBinderTest
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{
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[Fact]
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public void BindModel()
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{
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// Arrange
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ControllerContext controllerContext = new ControllerContext();
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ExtensibleModelBindingContext bindingContext = new ExtensibleModelBindingContext
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{
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ModelMetadata = new EmptyModelMetadataProvider().GetMetadataForType(null, typeof(IDictionary<int, string>)),
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ModelName = "someName",
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ModelBinderProviders = new ModelBinderProviderCollection(),
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ValueProvider = new SimpleValueProvider
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{
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{ "someName[0]", new KeyValuePair<int, string>(42, "forty-two") },
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{ "someName[1]", new KeyValuePair<int, string>(84, "eighty-four") }
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}
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};
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Mock<IExtensibleModelBinder> mockKvpBinder = new Mock<IExtensibleModelBinder>();
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mockKvpBinder
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.Setup(o => o.BindModel(controllerContext, It.IsAny<ExtensibleModelBindingContext>()))
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.Returns(
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delegate(ControllerContext cc, ExtensibleModelBindingContext mbc)
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{
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mbc.Model = mbc.ValueProvider.GetValue(mbc.ModelName).ConvertTo(mbc.ModelType);
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return true;
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});
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bindingContext.ModelBinderProviders.RegisterBinderForType(typeof(KeyValuePair<int, string>), mockKvpBinder.Object, false /* suppressPrefixCheck */);
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// Act
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bool retVal = new DictionaryModelBinder<int, string>().BindModel(controllerContext, bindingContext);
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// Assert
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Assert.True(retVal);
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var dictionary = Assert.IsAssignableFrom<IDictionary<int, string>>(bindingContext.Model);
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Assert.NotNull(dictionary);
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Assert.Equal(2, dictionary.Count);
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Assert.Equal("forty-two", dictionary[42]);
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Assert.Equal("eighty-four", dictionary[84]);
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}
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}
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}
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