54 lines
2.1 KiB
C#
54 lines
2.1 KiB
C#
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// 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.Http.Controllers;
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using System.Web.Http.Metadata.Providers;
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using System.Web.Http.Util;
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using Moq;
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using Xunit;
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namespace System.Web.Http.ModelBinding.Binders
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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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Mock<IModelBinder> mockKvpBinder = new Mock<IModelBinder>();
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ModelBindingContext bindingContext = new ModelBindingContext
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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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ValueProvider = new SimpleHttpValueProvider
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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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HttpActionContext context = ContextUtil.CreateActionContext();
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context.ControllerContext.Configuration.Services.Replace(typeof(ModelBinderProvider), (new SimpleModelBinderProvider(typeof(KeyValuePair<int, string>), mockKvpBinder.Object)));
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mockKvpBinder
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.Setup(o => o.BindModel(context, It.IsAny<ModelBindingContext>()))
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.Returns((HttpActionContext cc, ModelBindingContext 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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// Act
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bool retVal = new DictionaryModelBinder<int, string>().BindModel(context, 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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