109 lines
3.7 KiB
C#
109 lines
3.7 KiB
C#
// Copyright (c) .NET Foundation. All rights reserved.
|
|
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
|
|
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.IO;
|
|
using System.Reflection;
|
|
using System.Text;
|
|
using Microsoft.AspNetCore.Http;
|
|
using Microsoft.AspNetCore.Http.Internal;
|
|
using Microsoft.AspNetCore.Mvc.Abstractions;
|
|
using Microsoft.AspNetCore.Mvc.ModelBinding;
|
|
using Microsoft.AspNetCore.Mvc.Rendering;
|
|
using Microsoft.AspNetCore.Mvc.ViewComponents;
|
|
using Microsoft.AspNetCore.Mvc.ViewEngines;
|
|
using Microsoft.AspNetCore.Mvc.ViewFeatures;
|
|
using Microsoft.AspNetCore.Routing;
|
|
using Microsoft.Extensions.DependencyInjection;
|
|
using Microsoft.Extensions.WebEncoders.Testing;
|
|
using Moq;
|
|
using Newtonsoft.Json;
|
|
using Xunit;
|
|
|
|
namespace Microsoft.AspNetCore.Mvc
|
|
{
|
|
public class JsonViewComponentResultTest
|
|
{
|
|
[Fact]
|
|
public void Execute_UsesSerializer_WithSpecifiedSerializerSettings()
|
|
{
|
|
// Arrange
|
|
var view = Mock.Of<IView>();
|
|
var buffer = new MemoryStream();
|
|
var viewComponentContext = GetViewComponentContext(view, buffer);
|
|
|
|
var serializerSettings = new JsonSerializerSettings();
|
|
serializerSettings.Formatting = Formatting.Indented;
|
|
|
|
var result = new JsonViewComponentResult(new { foo = "abcd" }, serializerSettings);
|
|
viewComponentContext.ViewContext.HttpContext.Response.Body = buffer;
|
|
|
|
// Act
|
|
result.Execute(viewComponentContext);
|
|
|
|
// Assert
|
|
Assert.Equal(
|
|
$"{{{Environment.NewLine} \"foo\": \"abcd\"{Environment.NewLine}}}",
|
|
Encoding.UTF8.GetString(buffer.ToArray()));
|
|
}
|
|
|
|
[Fact]
|
|
public void Execute_UsesSerializerSettingsFromOptions_IfNotProvided()
|
|
{
|
|
// Arrange
|
|
var view = Mock.Of<IView>();
|
|
var buffer = new MemoryStream();
|
|
var viewComponentContext = GetViewComponentContext(view, buffer);
|
|
|
|
var result = new JsonViewComponentResult(new { foo = "abcd" });
|
|
viewComponentContext.ViewContext.HttpContext.Response.Body = buffer;
|
|
|
|
// Act
|
|
result.Execute(viewComponentContext);
|
|
|
|
// Assert
|
|
Assert.Equal("{\"foo\":\"abcd\"}", Encoding.UTF8.GetString(buffer.ToArray()));
|
|
}
|
|
|
|
private static ViewComponentContext GetViewComponentContext(IView view, Stream stream)
|
|
{
|
|
var actionContext = new ActionContext(GetHttpContext(), new RouteData(), new ActionDescriptor());
|
|
var viewData = new ViewDataDictionary(new EmptyModelMetadataProvider());
|
|
var viewContext = new ViewContext(
|
|
actionContext,
|
|
view,
|
|
viewData,
|
|
Mock.Of<ITempDataDictionary>(),
|
|
TextWriter.Null,
|
|
new HtmlHelperOptions());
|
|
|
|
var writer = new StreamWriter(stream) { AutoFlush = true };
|
|
|
|
var viewComponentDescriptor = new ViewComponentDescriptor()
|
|
{
|
|
TypeInfo = typeof(object).GetTypeInfo(),
|
|
};
|
|
|
|
var viewComponentContext = new ViewComponentContext(
|
|
viewComponentDescriptor,
|
|
new Dictionary<string, object>(),
|
|
new HtmlTestEncoder(),
|
|
viewContext,
|
|
writer);
|
|
|
|
return viewComponentContext;
|
|
}
|
|
|
|
private static HttpContext GetHttpContext()
|
|
{
|
|
var httpContext = new DefaultHttpContext();
|
|
var services = new ServiceCollection();
|
|
services.AddOptions();
|
|
httpContext.RequestServices = services.BuildServiceProvider();
|
|
|
|
return httpContext;
|
|
}
|
|
}
|
|
}
|