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// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
using System.Web.Http.Metadata.Providers;
using System.Web.Http.Util;
using Xunit;
namespace System.Web.Http.ModelBinding.Binders
{
public class MutableObjectModelBinderProviderTest
{
[Fact]
public void GetBinder_NoPrefixInValueProvider_ReturnsNull()
{
// Arrange
ModelBindingContext bindingContext = new ModelBindingContext
{
ModelMetadata = new EmptyModelMetadataProvider().GetMetadataForType(() => 42, typeof(int)),
ModelName = "foo",
ValueProvider = new SimpleHttpValueProvider()
};
MutableObjectModelBinderProvider binderProvider = new MutableObjectModelBinderProvider();
// Act
IModelBinder binder = binderProvider.GetBinder(null, bindingContext);
// Assert
Assert.Null(binder);
}
[Fact]
public void GetBinder_PrefixInValueProvider_ComplexType_ReturnsBinder()
{
// Arrange
ModelBindingContext bindingContext = new ModelBindingContext
{
ModelMetadata = new EmptyModelMetadataProvider().GetMetadataForType(() => new MutableTestType(), typeof(MutableTestType)),
ModelName = "foo",
ValueProvider = new SimpleHttpValueProvider
{
{ "foo.bar", "someValue" }
}
};
MutableObjectModelBinderProvider binderProvider = new MutableObjectModelBinderProvider();
// Act
IModelBinder binder = binderProvider.GetBinder(null, bindingContext);
// Assert
Assert.NotNull(binder);
Assert.IsType<MutableObjectModelBinder>(binder);
}
[Fact]
public void GetBinder_PrefixInValueProvider_SimpleType_ReturnsNull()
{
// Arrange
ModelBindingContext bindingContext = new ModelBindingContext
{
ModelMetadata = new EmptyModelMetadataProvider().GetMetadataForType(() => 42, typeof(int)),
ModelName = "foo",
ValueProvider = new SimpleHttpValueProvider
{
{ "foo.bar", "someValue" }
}
};
MutableObjectModelBinderProvider binderProvider = new MutableObjectModelBinderProvider();
// Act
IModelBinder binder = binderProvider.GetBinder(null, bindingContext);
// Assert
Assert.Null(binder);
}
[Fact]
public void GetBinder_TypeIsComplexModelDto_ReturnsNull()
{
// Arrange
ModelBindingContext bindingContext = new ModelBindingContext
{
ModelMetadata = new EmptyModelMetadataProvider().GetMetadataForType(null, typeof(ComplexModelDto)),
ModelName = "foo",
ValueProvider = new SimpleHttpValueProvider
{
{ "foo.bar", "someValue" }
}
};
MutableObjectModelBinderProvider binderProvider = new MutableObjectModelBinderProvider();
// Act
IModelBinder binder = binderProvider.GetBinder(null, bindingContext);
// Assert
Assert.Null(binder);
}
class MutableTestType
{
}
}
}
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