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added activation tests for tag helpers

This commit is contained in:
Ajay Bhargav Baaskaran 2014-12-17 18:15:05 -08:00
parent 63940bee87
commit 191af4a5a9
7 changed files with 139 additions and 0 deletions
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23
test/Microsoft.AspNet.Mvc.FunctionalTests/ActivatorTests.cs
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@ -172,5 +172,28 @@ namespace Microsoft.AspNet.Mvc.FunctionalTests
Assert.Equal(typeof(InvalidOperationException).FullName, exception.ExceptionType);
Assert.Equal(expectedMessage, exception.ExceptionMessage);
}
[Fact]
public async Task TagHelperActivation_ActivateHtmlHelper_RendersProperly()
{
// Arrange
var server = TestServer.Create(_provider, _app);
var client = server.CreateClient();
var expected = "<body><h2>Activation Test</h2>" +
Environment.NewLine +
"<div>FakeFakeFake</div>" +
Environment.NewLine +
"<span>" +
"<input id=\"foo\" name=\"foo\" type=\"hidden\" value=\"test content\" />" +
"</span>" +
Environment.NewLine +
"</body>";
// Act
var body = await client.GetStringAsync("http://localhost/View/UseTagHelper");
// Assert
Assert.Equal(expected, body.Trim());
}
}
}

10
test/WebSites/ActivatorWebSite/Controllers/ViewController.cs
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@ -1,6 +1,7 @@
// 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 ActivatorWebSite.Models;
using Microsoft.AspNet.Mvc;
namespace ActivatorWebSite
@ -44,5 +45,14 @@ namespace ActivatorWebSite
{
return View();
}
public ViewResult UseTagHelper()
{
var item = new Item
{
Name = "Fake"
};
return View(item);
}
}
}

9
test/WebSites/ActivatorWebSite/Models/Item.cs Normal file
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@ -0,0 +1,9 @@
using System;
namespace ActivatorWebSite.Models
{
public class Item
{
public string Name { get; set; }
}
}

22
test/WebSites/ActivatorWebSite/TagHelpers/HiddenTagHelper.cs Normal file
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@ -0,0 +1,22 @@
using Microsoft.AspNet.Mvc;
using Microsoft.AspNet.Mvc.Rendering;
using Microsoft.AspNet.Razor.Runtime.TagHelpers;
using Microsoft.AspNet.Razor.TagHelpers;
namespace ActivatorWebSite.TagHelpers
{
[HtmlElementName("span")]
[ContentBehavior(ContentBehavior.Modify)]
public class HiddenTagHelper : TagHelper
{
public string Name { get; set; }
[Activate]
public IHtmlHelper HtmlHelper { get; set; }
public override void Process(TagHelperContext context, TagHelperOutput output)
{
output.Content = HtmlHelper.Hidden(Name, output.Content).ToString();
}
}
}

36
test/WebSites/ActivatorWebSite/TagHelpers/RepeatContentTagHelper.cs Normal file
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@ -0,0 +1,36 @@
using Microsoft.AspNet.Mvc;
using Microsoft.AspNet.Mvc.Rendering;
using Microsoft.AspNet.Razor.Runtime.TagHelpers;
using Microsoft.AspNet.Razor.TagHelpers;
namespace ActivatorWebSite.TagHelpers
{
[HtmlElementName("div")]
[ContentBehavior(ContentBehavior.Modify)]
public class RepeatContentTagHelper : TagHelper
{
public int RepeatContent { get; set; }
public ModelExpression Expression { get; set; }
[Activate]
public IHtmlHelper HtmlHelper { get; set; }
public override void Process(TagHelperContext context, TagHelperOutput output)
{
var repeatContent = HtmlHelper.Encode(Expression.Metadata.Model.ToString());
if (string.IsNullOrEmpty(repeatContent))
{
repeatContent = output.Content;
output.Content = string.Empty;
}
for (int i = 0; i < RepeatContent; i++)
{
output.Content += repeatContent;
}
}
}
}

26
test/WebSites/ActivatorWebSite/TagHelpers/TitleTagHelper.cs Normal file
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@ -0,0 +1,26 @@
using Microsoft.AspNet.Mvc;
using Microsoft.AspNet.Mvc.Rendering;
using Microsoft.AspNet.Razor.Runtime.TagHelpers;
using Microsoft.AspNet.Razor.TagHelpers;
namespace ActivatorWebSite.TagHelpers
{
[HtmlElementName("body")]
[ContentBehavior(ContentBehavior.Prepend)]
public class TitleTagHelper : TagHelper
{
[Activate]
public IHtmlHelper HtmlHelper { get; set; }
[Activate]
public ViewContext ViewContext { get; set; }
public override void Process(TagHelperContext context, TagHelperOutput output)
{
var builder = new TagBuilder("h2");
var title = ViewContext.ViewBag.Title;
builder.InnerHtml = HtmlHelper.Encode(title);
output.Content = builder.ToString();
}
}
}

13
test/WebSites/ActivatorWebSite/Views/View/UseTagHelper.cshtml Normal file
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@ -0,0 +1,13 @@
@using ActivatorWebSite.Models
@model Item
@addtaghelper "ActivatorWebSite"
@{
ViewBag.Title = "Activation Test";
}
<body>
<div expression="Name" repeatcontent="3"></div>
<span name="foo">test content</span>
</body>