114 lines
4.0 KiB
C#
114 lines
4.0 KiB
C#
// Copyright (c) .NET Foundation. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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using System;
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using System.Buffers;
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using System.IO;
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using System.Threading.Tasks;
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using Microsoft.AspNetCore.Http;
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using Microsoft.AspNetCore.Mvc.Abstractions;
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using Microsoft.AspNetCore.Mvc.Formatters;
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using Microsoft.AspNetCore.Mvc.Internal;
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using Microsoft.AspNetCore.Mvc.Routing;
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using Microsoft.AspNetCore.Routing;
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using Microsoft.AspNetCore.Testing;
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using Microsoft.Extensions.DependencyInjection;
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using Microsoft.Extensions.Logging.Testing;
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using Moq;
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using Newtonsoft.Json;
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using Xunit;
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namespace Microsoft.AspNetCore.Mvc
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{
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public class CreatedAtActionResultTests
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{
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[Fact]
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public async Task CreatedAtActionResult_ReturnsStatusCode_SetsLocationHeader()
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{
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// Arrange
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var expectedUrl = "testAction";
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var httpContext = GetHttpContext();
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var actionContext = GetActionContext(httpContext);
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var urlHelper = GetMockUrlHelper(expectedUrl);
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// Act
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var result = new CreatedAtActionResult(
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actionName: expectedUrl,
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controllerName: null,
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routeValues: null,
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value: null);
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result.UrlHelper = urlHelper;
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await result.ExecuteResultAsync(actionContext);
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// Assert
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Assert.Equal(StatusCodes.Status201Created, httpContext.Response.StatusCode);
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Assert.Equal(expectedUrl, httpContext.Response.Headers["Location"]);
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}
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[Fact]
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public async Task CreatedAtActionResult_ThrowsOnNullUrl()
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{
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// Arrange
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var httpContext = GetHttpContext();
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var actionContext = GetActionContext(httpContext);
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var urlHelper = GetMockUrlHelper(returnValue: null);
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var result = new CreatedAtActionResult(
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actionName: null,
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controllerName: null,
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routeValues: null,
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value: null);
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result.UrlHelper = urlHelper;
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// Act & Assert
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await ExceptionAssert.ThrowsAsync<InvalidOperationException>(
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async () => await result.ExecuteResultAsync(actionContext),
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"No route matches the supplied values.");
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}
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private static ActionContext GetActionContext(HttpContext httpContext)
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{
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var routeData = new RouteData();
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routeData.Routers.Add(Mock.Of<IRouter>());
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return new ActionContext(httpContext,
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routeData,
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new ActionDescriptor());
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}
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private static HttpContext GetHttpContext()
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{
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var httpContext = new DefaultHttpContext();
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httpContext.Request.PathBase = new PathString("");
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httpContext.Response.Body = new MemoryStream();
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httpContext.RequestServices = CreateServices();
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return httpContext;
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}
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private static IServiceProvider CreateServices()
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{
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var options = new TestOptionsManager<MvcOptions>();
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options.Value.OutputFormatters.Add(new StringOutputFormatter());
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options.Value.OutputFormatters.Add(new JsonOutputFormatter(
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new JsonSerializerSettings(),
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ArrayPool<char>.Shared));
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var services = new ServiceCollection();
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services.AddSingleton(new ObjectResultExecutor(
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options,
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new TestHttpResponseStreamWriterFactory(),
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NullLoggerFactory.Instance));
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return services.BuildServiceProvider();
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}
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private static IUrlHelper GetMockUrlHelper(string returnValue)
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{
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var urlHelper = new Mock<IUrlHelper>();
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urlHelper.Setup(o => o.Action(It.IsAny<UrlActionContext>())).Returns(returnValue);
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return urlHelper.Object;
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}
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}
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} |