69 lines
2.6 KiB
C#
69 lines
2.6 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.Net;
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using System.Net.Http;
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using System.Net.Http.Formatting;
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using Xunit;
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using Assert = Microsoft.TestCommon.AssertEx;
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namespace System.Web.Http.Controllers
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{
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public class ValueResultConverterTest
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{
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private readonly ValueResultConverter<object> _objectValueConverter = new ValueResultConverter<object>();
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private readonly ValueResultConverter<Animal> _animalValueConverter = new ValueResultConverter<Animal>();
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private readonly HttpControllerContext _context = new HttpControllerContext();
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private readonly HttpRequestMessage _request = new HttpRequestMessage();
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public ValueResultConverterTest()
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{
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_context.Request = _request;
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_context.Configuration = new HttpConfiguration();
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}
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[Fact]
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public void Convert_WhenContextIsNull_Throws()
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{
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Assert.ThrowsArgumentNull(() => _objectValueConverter.Convert(controllerContext: null, actionResult: new object()), "controllerContext");
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}
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[Fact]
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public void Convert_WhenValueTypeIsNotCompatible_Throws()
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{
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Assert.Throws<InvalidCastException>(() => _animalValueConverter.Convert(_context, new object()),
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"Unable to cast object of type 'System.Object' to type 'Animal'.");
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}
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[Fact]
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public void Convert_WhenValueIsResponseMessage_ReturnsResponseMessageWithRequestAssigned()
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{
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HttpResponseMessage response = new HttpResponseMessage();
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var result = _objectValueConverter.Convert(_context, response);
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Assert.Same(response, result);
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Assert.Same(_request, result.RequestMessage);
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}
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[Fact]
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public void Convert_WhenValueIsAnyType_CreatesContentNegotiatedResponse()
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{
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Dog dog = new Dog();
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XmlMediaTypeFormatter formatter = new XmlMediaTypeFormatter();
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_context.Configuration.Formatters.Clear();
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_context.Configuration.Formatters.Add(formatter);
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var result = _animalValueConverter.Convert(_context, dog);
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Assert.Equal(HttpStatusCode.OK, result.StatusCode);
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var content = Assert.IsType<ObjectContent<Animal>>(result.Content);
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Assert.Same(dog, content.Value);
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Assert.Same(formatter, content.Formatter);
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Assert.Same(_request, result.RequestMessage);
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}
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public class Animal { }
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public class Dog : Animal { }
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}
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}
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