aspnetcore/test/Microsoft.AspNet.Mvc.Functi.../FlushPointTest.cs

123 lines
4.5 KiB
C#

// Copyright (c) Microsoft Open Technologies, Inc. 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.IO;
using System.Text;
using System.Threading.Tasks;
using Microsoft.AspNet.Builder;
using Microsoft.AspNet.TestHost;
using Microsoft.Framework.DependencyInjection;
using RazorWebSite;
using Xunit;
namespace Microsoft.AspNet.Mvc.FunctionalTests
{
public class FlushPointTest
{
private readonly IServiceProvider _provider = TestHelper.CreateServices("RazorWebSite");
private readonly Action<IApplicationBuilder> _app = new Startup().Configure;
[Fact]
public async Task FlushPointsAreExecutedForPagesWithLayouts()
{
var waitService = new WaitService();
var serviceProvider = GetServiceProvider(waitService);
var server = TestServer.Create(serviceProvider, _app);
var client = server.CreateClient();
// Act
var stream = await client.GetStreamAsync("http://localhost/FlushPoint/PageWithLayout");
// Assert - 1
Assert.Equal(@"<title>Page With Layout</title>", GetTrimmedString(stream));
waitService.WaitForServer();
// Assert - 2
Assert.Equal(@"RenderBody content", GetTrimmedString(stream));
waitService.WaitForServer();
// Assert - 3
Assert.Equal(@"<span>Content that takes time to produce</span>",
GetTrimmedString(stream));
}
[Fact]
public async Task FlushPointsAreExecutedForPagesWithoutLayouts()
{
var waitService = new WaitService();
var serviceProvider = GetServiceProvider(waitService);
var server = TestServer.Create(serviceProvider, _app);
var client = server.CreateClient();
// Act
var stream = await client.GetStreamAsync("http://localhost/FlushPoint/PageWithoutLayout");
// Assert - 1
Assert.Equal("Initial content", GetTrimmedString(stream));
waitService.WaitForServer();
// Assert - 2
Assert.Equal("Secondary content", GetTrimmedString(stream));
waitService.WaitForServer();
// Assert - 3
Assert.Equal("Final content", GetTrimmedString(stream));
}
[Theory]
[InlineData("PageWithPartialsAndViewComponents", "FlushAsync invoked inside RenderSection")]
[InlineData("PageWithRenderSectionAsync", "FlushAsync invoked inside RenderSectionAsync")]
public async Task FlushPointsAreExecutedForPagesWithComponentsPartialsAndSections(string action, string title)
{
var waitService = new WaitService();
var serviceProvider = GetServiceProvider(waitService);
var server = TestServer.Create(serviceProvider, _app);
var client = server.CreateClient();
// Act
var stream = await client.GetStreamAsync("http://localhost/FlushPoint/" + action);
// Assert - 1
Assert.Equal(string.Join(Environment.NewLine,
"<title>" + title + "</title>",
"",
"RenderBody content"), GetTrimmedString(stream));
waitService.WaitForServer();
// Assert - 2
Assert.Equal(string.Join(
Environment.NewLine,
"partial-content",
"",
"Value from TaskReturningString",
"<p>section-content</p>"), GetTrimmedString(stream));
waitService.WaitForServer();
// Assert - 3
Assert.Equal(string.Join(
Environment.NewLine,
"component-content",
" <span>Content that takes time to produce</span>",
"",
"More content from layout"), GetTrimmedString(stream));
}
private IServiceProvider GetServiceProvider(WaitService waitService)
{
var services = new ServiceCollection();
services.AddInstance(waitService);
return TestHelper.CreateServices("RazorWebSite", services);
}
private string GetTrimmedString(Stream stream)
{
var buffer = new byte[1024];
var count = stream.Read(buffer, 0, buffer.Length);
return Encoding.UTF8.GetString(buffer, 0, count).Trim();
}
}
}