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// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
using System.Net.Http;
using Xunit;
using Xunit.Extensions;
using Assert = Microsoft.TestCommon.AssertEx;
namespace System.Web.Http.Controllers
{
public class HttpActionDescriptorTest
{
[Theory]
[InlineData(null, typeof(VoidResultConverter))]
[InlineData(typeof(HttpResponseMessage), typeof(ResponseMessageResultConverter))]
[InlineData(typeof(object), typeof(ValueResultConverter<object>))]
[InlineData(typeof(string), typeof(ValueResultConverter<string>))]
public void GetResultConverter_GetAppropriateConverterInstance(Type actionReturnType, Type expectedConverterType)
{
var result = HttpActionDescriptor.GetResultConverter(actionReturnType);
Assert.IsType(expectedConverterType, result);
}
[Fact]
public void GetResultConverter_WhenTypeIsAnGenericParameterType_Throws()
{
var genericType = typeof(HttpActionDescriptorTest).GetMethod("SampleGenericMethod").ReturnType;
Assert.Throws<InvalidOperationException>(() => HttpActionDescriptor.GetResultConverter(genericType),
"No action result converter could be constructed for a generic parameter type 'TResult'.");
}
public TResult SampleGenericMethod<TResult>()
{
return default(TResult);
}
}
}
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