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// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
using System.ComponentModel.DataAnnotations;
using System.Data.Linq;
using System.Threading;
using Xunit;
namespace System.Web.Mvc.Test
{
public class ModelBindersTest
{
[Fact]
public void BindersPropertyIsNotNull()
{
// Arrange & Act
ModelBinderDictionary binders = ModelBinders.Binders;
// Assert
Assert.NotNull(binders);
}
[Fact]
public void DefaultModelBinders()
{
// Act
ModelBinderDictionary binders = ModelBinders.Binders;
// Assert
Assert.Equal(4, binders.Count);
Assert.True(binders.ContainsKey(typeof(byte[])));
Assert.IsType<ByteArrayModelBinder>(binders[typeof(byte[])]);
Assert.True(binders.ContainsKey(typeof(HttpPostedFileBase)));
Assert.IsType<HttpPostedFileBaseModelBinder>(binders[typeof(HttpPostedFileBase)]);
Assert.True(binders.ContainsKey(typeof(Binary)));
Assert.IsType<LinqBinaryModelBinder>(binders[typeof(Binary)]);
Assert.True(binders.ContainsKey(typeof(CancellationToken)));
Assert.IsType<CancellationTokenModelBinder>(binders[typeof(CancellationToken)]);
}
[Fact]
public void GetBindersFromAttributes_ReadsModelBinderAttributeFromBuddyClass()
{
// Act
IModelBinder binder = ModelBinders.GetBinderFromAttributes(typeof(SampleModel), null);
// Assert
Assert.IsType<SampleModelBinder>(binder);
}
[MetadataType(typeof(SampleModel_Buddy))]
private class SampleModel
{
[ModelBinder(typeof(SampleModelBinder))]
private class SampleModel_Buddy
{
}
}
private class SampleModelBinder : IModelBinder
{
public object BindModel(ControllerContext controllerContext, ModelBindingContext bindingContext)
{
throw new NotImplementedException();
}
}
}
}
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