public void TestRenderPanel()
{
InitializeHttpContext();
FeedbackMessageSettings.CreateInitializer()
.SetScriptBuilderInstance(new FeedbackMessageScriptBuilder(msg => $"alert('{msg.ToString()}');"))
.Initialize();
InfoMessage("InfoMessage");
ErrorMessage("ErrorMessage");
var tagHelper = new FeedbackMessageScriptTagHelper();
var tagHelperContext = new TagHelperContext(new TagHelperAttributeList(), new Dictionary <object, object>(), Guid.NewGuid().ToString("N"));
var tagHelperOutput = new TagHelperOutput("feedback-message-script", new TagHelperAttributeList(), (result, encoder) =>
{
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.SetHtmlContent(string.Empty);
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
tagHelper.Process(tagHelperContext, tagHelperOutput);
// render, parse
var script = tagHelperOutput.Content.GetContent();
Assert.IsTrue(script.Contains("document.addEventListener(\"DOMContentLoaded\", function(){alert('InfoMessage');alert('ErrorMessage');});"));
}
public async Task ProcessAsync_Script_AddsHashToHttpContextForMultiLineSnippets()
{
// Arrange
var id = Guid.NewGuid().ToString();
var tagName = "script";
var tagHelperContext = GetTagHelperContext(id, tagName);
var tagHelper = new HashTagHelper()
{
CSPHashType = CSPHashType.SHA256,
ViewContext = GetViewContext(),
};
var output = new TagHelperOutput(
tagName,
attributes: new TagHelperAttributeList(),
getChildContentAsync: (useCachedResult, encoder) =>
{
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.SetHtmlContent(scriptSnippet);
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
// Act
await tagHelper.ProcessAsync(tagHelperContext, output);
// Assert
var hash = Assert.Single(tagHelper.ViewContext.HttpContext.GetScriptCSPHashes());
var expected = "'sha256-Oro8tit8euyKzxqyJteBRTdQBlipvXGQWfS5epMHmUU='";
Assert.Equal(expected, hash);
}
public void DisplayNameForNotSet()
{
var m = new Model();
var th = new DisplayNameForTagHelper
{
DisplayNameFor = CreateModelExpression("Something")
};
var tagHelperContext = new TagHelperContext(
new TagHelperAttributeList(),
new Dictionary <object, object>(),
Guid.NewGuid().ToString("N", Cultures.Invariant));
var tagHelperOutput = new TagHelperOutput("div",
new TagHelperAttributeList(),
(result, encoder) =>
{
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.SetHtmlContent("");
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
th.Process(tagHelperContext, tagHelperOutput);
var html = tagHelperOutput.ToHtml();
Assert.Equal("<div>Something</div>", html);
}
public async Task ProcessAsync_Script_GeneratesExpectedOutput()
{
// Arrange
var id = Guid.NewGuid().ToString();
var tagName = "script";
var tagHelperContext = GetTagHelperContext(id, tagName);
var tagHelper = new HashTagHelper()
{
CSPHashType = CSPHashType.SHA256,
ViewContext = GetViewContext(),
};
var output = new TagHelperOutput(
tagName,
attributes: new TagHelperAttributeList(),
getChildContentAsync: (useCachedResult, encoder) =>
{
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.SetHtmlContent(scriptSnippet);
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
output.Content.SetHtmlContent(shortSnippet);
// Act
await tagHelper.ProcessAsync(tagHelperContext, output);
// Assert
Assert.Equal(tagName, output.TagName);
Assert.Empty(output.Attributes);
Assert.Equal(shortSnippet, output.Content.GetContent());
}
public async Task ProcessAsync_Script_AddsHashToHttpContextForOneLineSnippets()
{
// Arrange
var id = Guid.NewGuid().ToString();
var tagName = "script";
var tagHelperContext = GetTagHelperContext(id, tagName);
var tagHelper = new HashTagHelper()
{
CSPHashType = CSPHashType.SHA256,
ViewContext = GetViewContext(),
};
var output = new TagHelperOutput(
tagName,
attributes: new TagHelperAttributeList(),
getChildContentAsync: (useCachedResult, encoder) =>
{
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.SetHtmlContent(shortSnippet);
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
// Act
await tagHelper.ProcessAsync(tagHelperContext, output);
// Assert
var hash = Assert.Single(tagHelper.ViewContext.HttpContext.GetScriptCSPHashes());
var expected = "'sha256-1yLcYHZUiV92moZ6snTrg6e0yBO8emEEpUSB2wlMFz8='";
Assert.Equal(expected, hash);
}
public async Task ProcessAsync_Style_AddsHashToHttpContextForOneLineSnippets()
{
// Arrange
var id = Guid.NewGuid().ToString();
var tagName = "style";
var tagHelperContext = GetTagHelperContext(id, tagName);
var tagHelper = new HashTagHelper()
{
CSPHashType = CSPHashType.SHA256,
ViewContext = GetViewContext(),
};
var output = new TagHelperOutput(
tagName,
attributes: new TagHelperAttributeList(),
getChildContentAsync: (useCachedResult, encoder) =>
{
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.SetHtmlContent(styleSnippet);
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
// Act
await tagHelper.ProcessAsync(tagHelperContext, output);
// Assert
var hash = Assert.Single(tagHelper.ViewContext.HttpContext.GetStyleCSPHashes());
var expected = "'sha256-Wz9o8J/ijdXtAzs95rmQ8OtBacYk6JfYTXQlM8yxIjg='";
Assert.Equal(expected, hash);
}
public void AddCssClassTag3()
{
var accth = new AddCssClassTagHelper
{
CssClass = "none",
ClassValues = new Dictionary <string, bool>
{
{ "bar", false }
}
};
var tagHelperContext = new TagHelperContext(
new TagHelperAttributeList(),
new Dictionary <object, object>(),
Guid.NewGuid().ToString("N", Cultures.Invariant));
var tagHelperOutput = new TagHelperOutput("div",
new TagHelperAttributeList(),
(result, encoder) =>
{
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.SetHtmlContent("");
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
accth.Process(tagHelperContext, tagHelperOutput);
var html = tagHelperOutput.ToHtml();
Assert.Equal("<div class=\"none\"></div>", html);
}
public async void NavItem_And_ShowSearch_False_Should_Set_ContentMenuOnly_Toggle()
{
_tagHelper.HeaderType = HeaderType.Standard;
_tagHelper.ShowSearch = false;
_tagHelper.ShowNav = true;
_tagHelperContext = new TagHelperContext(
new TagHelperAttributeList(),
new Dictionary <object, object>(),
Guid.NewGuid().ToString("N"));
_tagHelperOutput = new TagHelperOutput(string.Empty,
new TagHelperAttributeList(),
(useCachedResult, encoder) =>
{
var tagHelperContent = new DefaultTagHelperContent();
return(Task.FromResult(tagHelperContent.SetHtmlContent(taghelperNavContent)));
});
await _tagHelper.ProcessAsync(_tagHelperContext, _tagHelperOutput);
var expected = string.Format("<div class=\"nhsuk-width-container nhsuk-header__container\">" +
"<div class=\"nhsuk-header__logo\"><a class=\"nhsuk-header__link\" href=\"/\"aria-label=\"NHS homepage\"> <svg class=\"nhsuk-logo nhsuk-logo--white\"xmlns=\"http://www.w3.org/2000/svg\" role=\"presentation\" focusable=\"false\" viewBox=\"0 0 40 16\">" +
" <path fill =\"#fff\" d=\"M0 0h40v16H0z\"></path> <path fill =\"#005eb8\" d=\"M3.9 1.5h4.4l2.6 9h.1l1.8-9h3.3l-2.8 13H9l-2.7-9h-.1l-1.8 9H1.1M17.3 1.5h3.6l-1 4.9h4L25 1.5h3.5l-2.7 13h-3.5l1.1-5.6h-4.1l-1.2 5.6h-3.4M37.7 4.4c-.7-.3-1.6-.6-2.9-.6-1.4 0-2.5.2-2.5 1.3 0 1.8 5.1 1.2 5.1 5.1 0 3.6-3.3 4.5-6.4 4.5-1.3 0-2.9-.3-4-.7l.8-2.7c.7.4 2.1.7 3.2.7s2.8-.2 2.8-1.5c0-2.1-5.1-1.3-5.1-5 0-3.4 2.9-4.4 5.8-4.4 1.6 0 3.1.2 4 .6\"></path>" +
" <image src =\"https://assets.nhs.uk/images/nhs-logo.png\" xlink:href=\"\"></image></svg></a></div><div class=\"nhsuk-header__content\" id=\"content-header\"><div class=\"{0}\"><button class=\"nhsuk-header__menu-toggle\"" +
" id=\"toggle-menu\" aria-controls=\"header-navigation\" aria-label=\"Open menu\">Menu</button></div></div></div>", CssClasses.NhsUkHeaderMenuOnly);
var actual = _tagHelperOutput.PreContent.GetContent();
Assert.Equal(expected, actual);
}
public void Process_Will_Render_Content_When_There_Is_No_PageDataContext_And_Initialized_Is_False()
{
var retriever = Substitute.For <IPageDataContextRetriever>();
retriever.TryRetrieve <TreeNode>(out Arg.Any <IPageDataContext <TreeNode> >())
.Returns(false);
var tagHelper = new PageDataContextTagHelper(retriever)
{
Initialized = false
};
var tagHelperContext = new TagHelperContext(
tagName: "page-data-context",
new TagHelperAttributeList {
},
new Dictionary <object, object>(),
Guid.NewGuid().ToString("N"));
var tagHelperOutput = new TagHelperOutput("page-data-context",
new TagHelperAttributeList(),
(result, encoder) =>
{
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.SetHtmlContent(new HtmlString("<h1>Hello</h1>"));
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
tagHelper.Process(tagHelperContext, tagHelperOutput);
tagHelperOutput.TagName.Should().BeNull();
tagHelperOutput.IsContentModified.Should().BeFalse();
}
public void Process_Will_Render_Child_Content_When_No_Included_Modes_Are_Provided(
string modes,
string currentModeName)
{
var context = Substitute.For <IPageBuilderContext>();
SetContextFromModeName(context, currentModeName);
var tagHelper = new PageBuilderModeTagHelper(context)
{
Include = modes
};
var tagHelperContext = new TagHelperContext(
tagName: "page-builder-mode",
new TagHelperAttributeList {
},
new Dictionary <object, object>(),
Guid.NewGuid().ToString("N"));
var tagHelperOutput = new TagHelperOutput("page-builder-mode",
new TagHelperAttributeList(),
(result, encoder) =>
{
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.SetHtmlContent(new HtmlString("<h1>Hello</h1>"));
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
tagHelper.Process(tagHelperContext, tagHelperOutput);
tagHelperOutput.TagName.Should().BeNull();
tagHelperOutput.IsContentModified.Should().BeFalse();
}
public void Process_ShowPageNumbers_GeneratesExpectedOutput()
{
// Arrange
var paginationInfoTagHelper = new PaginationInfoTagHelper();
paginationInfoTagHelper.TextMode = TextMode.ShowPageNumbers;
paginationInfoTagHelper.Page = 2;
paginationInfoTagHelper.PageSize = 10;
paginationInfoTagHelper.TotalItems = 500;
var tagHelperContext = new TagHelperContext(
new TagHelperAttributeList(),
new Dictionary <object, object>(),
Guid.NewGuid().ToString("N"));
var tagHelperOutput = new TagHelperOutput("pagination-info",
new TagHelperAttributeList(),
(result, encoder) =>
{
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.SetHtmlContent(string.Empty);
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
// Act
paginationInfoTagHelper.Process(tagHelperContext, tagHelperOutput);
// Assert
var expectedHtml = "<li>Page 2 of 50</li>";
var actualHtml = tagHelperOutput.Content.GetContent();
Assert.Equal(expectedHtml, actualHtml);
}
public void Test1()
{
var sut = new ShareButtonTagHelper();
sut.Provider = ShareProvider.Facebook;
var tagHelperContext = new TagHelperContext(
new TagHelperAttributeList(),
new Dictionary <object, object>(),
Guid.NewGuid().ToString("N"));
var tagHelperOutput = new TagHelperOutput(
"shareButton",
new TagHelperAttributeList(),
(result, encoder) =>
{
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.SetHtmlContent(string.Empty);
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
sut.Process(tagHelperContext, tagHelperOutput);
string output = tagHelperOutput.Content.GetContent();
Assert.Equal("<a></p>", output);
}
protected TagHelperOutput ProcessTag <TTag>(
TTag tag,
string html,
object attributes,
string childContent = "") where TTag : TagHelper
{
var context = new TagHelperContext(
new TagHelperAttributeList(),
new Dictionary <object, object>(),
Guid.NewGuid().ToString("N"));
var dictionary = HtmlHelper.AnonymousObjectToHtmlAttributes(attributes);
var tagHelperAttributes = new TagHelperAttributeList();
dictionary.ForEach(item => tagHelperAttributes.Add(item.Key, item.Value));
var output = new TagHelperOutput(
html,
tagHelperAttributes,
(result, encoder) =>
{
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.SetHtmlContent(childContent);
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
tag.Process(context, output);
return(output);
}
protected TagHelperOutput ProcessTag <TTag>(
TTag tag,
string html,
string childContent = "") where TTag : TagHelper
{
var context = new TagHelperContext(
new TagHelperAttributeList(),
new Dictionary <object, object>(),
Guid.NewGuid().ToString("N"));
var attributes = new TagHelperAttributeList();
var output = new TagHelperOutput(
html,
attributes,
(result, encoder) =>
{
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.SetHtmlContent(childContent);
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
tag.Process(context, output);
return(output);
}
public async Task ProcessAsync_InvalidheadingLevelThrowsInvalidOperationException(int level)
{
// Arrange
var panelContext = new PanelContext();
var context = new TagHelperContext(
tagName: "govuk-panel-title",
allAttributes: new TagHelperAttributeList(),
items: new Dictionary <object, object>()
{
{ typeof(PanelContext), panelContext }
},
uniqueId: "test");
var output = new TagHelperOutput(
"govuk-panel-title",
attributes: new TagHelperAttributeList(),
getChildContentAsync: (useCachedResult, encoder) =>
{
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.SetHtmlContent("Title");
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
var tagHelper = new PanelTitleTagHelper()
{
HeadingLevel = level
};
// Act & Assert
var ex = await Assert.ThrowsAsync <InvalidOperationException>(() => tagHelper.ProcessAsync(context, output));
Assert.Equal("The 'heading-level' attribute must be between 1 and 6.", ex.Message);
}
public async Task ProcessAsync_NoTitleThrowsInvalidOperationException()
{
// Arrange
var context = new TagHelperContext(
tagName: "govuk-panel",
allAttributes: new TagHelperAttributeList(),
items: new Dictionary <object, object>(),
uniqueId: "test");
var output = new TagHelperOutput(
"govuk-panel",
attributes: new TagHelperAttributeList(),
getChildContentAsync: (useCachedResult, encoder) =>
{
var panelContext = (PanelContext)context.Items[typeof(PanelContext)];
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.SetHtmlContent("Body");
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
var tagHelper = new PanelTagHelper(new DefaultGovUkHtmlGenerator());
// Act & Assert
var ex = await Assert.ThrowsAsync <InvalidOperationException>(() => tagHelper.ProcessAsync(context, output));
Assert.Equal("Missing <govuk-panel-title> element.", ex.Message);
}
public async Task ProcessAsync_GeneratesExpectedOutput()
{
// Arrange
var context = new TagHelperContext(
tagName: "govuk-panel",
allAttributes: new TagHelperAttributeList(),
items: new Dictionary <object, object>(),
uniqueId: "test");
var output = new TagHelperOutput(
"govuk-panel",
attributes: new TagHelperAttributeList(),
getChildContentAsync: (useCachedResult, encoder) =>
{
var panelContext = (PanelContext)context.Items[typeof(PanelContext)];
panelContext.TrySetHeading(3, new HtmlString("Title"));
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.SetHtmlContent("Body");
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
var tagHelper = new PanelTagHelper(new DefaultGovUkHtmlGenerator());
// Act
await tagHelper.ProcessAsync(context, output);
// Assert
Assert.Equal(
"<div class=\"govuk-panel--confirmation govuk-panel\"><h3 class=\"govuk-panel__title\">Title</h3><div class=\"govuk-panel__body\">Body</div></div>",
output.AsString());
}
public void Process()
{
var mock = new Mock <TagHelper>();
mock.Setup(t => t.Process(It.IsAny <TagHelperContext>(), It.IsAny <TagHelperOutput>()))
.Callback <TagHelperContext, TagHelperOutput>((c, o) =>
{
o.TagName = "div";
o.Content.Append("test");
}).CallBase();
mock.Setup(t => t.ProcessAsync(It.IsAny <TagHelperContext>(), It.IsAny <TagHelperOutput>())).CallBase();
var tagHelper = mock.Object;
var tagHelperContext = new TagHelperContext(
new TagHelperAttributeList(),
new Dictionary <object, object>(),
Guid.NewGuid().ToString("N"));
var tagHelperOutput = new TagHelperOutput("test",
new TagHelperAttributeList(),
(result, encoder) =>
{
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.SetHtmlContent(string.Empty);
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
Should.NotThrow(() => tagHelper.ProcessAsync(tagHelperContext, tagHelperOutput));
tagHelperOutput.TagName.ShouldBe("div");
tagHelperOutput.Content.GetContent().ShouldBe("test");
}
public static string GetHtml(
this TagHelper tagHelper,
string tagName)
{
var tagHelperContext = new TagHelperContext(
new TagHelperAttributeList(),
new Dictionary <object, object>(),
Guid.NewGuid().ToString("N"));
var tagHelperOutput = new TagHelperOutput(tagName,
new TagHelperAttributeList(),
(result, encoder) =>
{
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.SetHtmlContent(string.Empty);
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
tagHelper.Process(tagHelperContext, tagHelperOutput);
string html;
using (var writer = new StringWriter())
{
tagHelperOutput.WriteTo(writer, HtmlEncoder.Default);
html = writer.ToString();
}
return(html);
}
public async Task ProcessAsync_SetsLegendOnContext()
{
// Arrange
var fieldsetContext = new CheckboxesFieldsetContext();
var context = new TagHelperContext(
tagName: "govuk-checkboxes-fieldset-legend",
allAttributes: new TagHelperAttributeList(),
items: new Dictionary <object, object>()
{
{ typeof(CheckboxesFieldsetContext), fieldsetContext }
},
uniqueId: "test");
var output = new TagHelperOutput(
"govuk-checkboxes-fieldset-legend",
attributes: new TagHelperAttributeList(),
getChildContentAsync: (useCachedResult, encoder) =>
{
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.SetHtmlContent(new HtmlString("Legend"));
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
var tagHelper = new CheckboxesFieldsetLegendTagHelper();
// Act
await tagHelper.ProcessAsync(context, output);
// Assert
Assert.Equal("Legend", fieldsetContext.Legend?.content?.AsString());
}
public async Task ProcessAsync_AddsTitleToContext()
{
// Arrange
var panelContext = new PanelContext();
var context = new TagHelperContext(
tagName: "govuk-panel-title",
allAttributes: new TagHelperAttributeList(),
items: new Dictionary <object, object>()
{
{ typeof(PanelContext), panelContext }
},
uniqueId: "test");
var output = new TagHelperOutput(
"govuk-panel-title",
attributes: new TagHelperAttributeList(),
getChildContentAsync: (useCachedResult, encoder) =>
{
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.SetHtmlContent("Title");
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
var tagHelper = new PanelTitleTagHelper();
// Act
await tagHelper.ProcessAsync(context, output);
// Assert
Assert.NotNull(panelContext.Title);
Assert.Equal("Title", panelContext.Title.AsString());
}
public async Task ProcessAsync_NoLink_AddsItemToContext()
{
// Arrange
var breadcrumbsContext = new BreadcrumbsContext();
var context = new TagHelperContext(
tagName: "govuk-breadcrumbs-item",
allAttributes: new TagHelperAttributeList(),
items: new Dictionary <object, object>()
{
{ typeof(BreadcrumbsContext), breadcrumbsContext }
},
uniqueId: "test");
var output = new TagHelperOutput(
"govuk-breadcrumbs-item",
attributes: new TagHelperAttributeList(),
getChildContentAsync: (useCachedResult, encoder) =>
{
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.SetHtmlContent("The item");
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
var tagHelper = new BreadcrumbsItemTagHelper();
// Act
await tagHelper.ProcessAsync(context, output);
// Assert
var lastItem = breadcrumbsContext.Items.Last();
Assert.Null(lastItem.Href);
Assert.Equal("The item", lastItem.Content.RenderToString());
}
public async Task ProcessAsync_ItemAlreadyHasTitleThrowsInvalidOperationException()
{
// Arrange
var panelContext = new PanelContext();
panelContext.TrySetHeading(headingLevel: null, content: new HtmlString("Existing title"));
var context = new TagHelperContext(
tagName: "govuk-panel-title",
allAttributes: new TagHelperAttributeList(),
items: new Dictionary <object, object>()
{
{ typeof(PanelContext), panelContext }
},
uniqueId: "test");
var output = new TagHelperOutput(
"govuk-panel-title",
attributes: new TagHelperAttributeList(),
getChildContentAsync: (useCachedResult, encoder) =>
{
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.SetHtmlContent("Title");
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
var tagHelper = new PanelTitleTagHelper();
// Act & Assert
var ex = await Assert.ThrowsAsync <InvalidOperationException>(() => tagHelper.ProcessAsync(context, output));
Assert.Equal("Cannot render <govuk-panel-title> here.", ex.Message);
}
private static TagHelperOutput CreateRenderTag()
=> new TagHelperOutput("render",
new TagHelperAttributeList(),
(result, encoder) =>
{
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.SetHtmlContent(string.Empty);
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
private static TagHelperOutput CreateCaptureTagWith(string content)
=> new TagHelperOutput("capture",
new TagHelperAttributeList(),
(result, encoder) =>
{
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.SetHtmlContent(content);
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
public TagHelperOutput Build()
{
return(new TagHelperOutput(tag, new TagHelperAttributeList(), (result, encoder) =>
{
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.SetHtmlContent(string.Empty);
return Task.FromResult <TagHelperContent>(tagHelperContent);
}));
}
public void Process_OnFirstPage_GeneratesExpectedOutput()
{
// Arrange
var pth = new PaginationTagHelper();
pth.Page = 1;
pth.PageSize = 10;
pth.TotalItems = 50;
pth.Url = "/home/pager";
var query = QueryHelpers.ParseQuery($"page={pth.Page}&pageSize={pth.PageSize}");
request.Setup(x => x.Query).Returns(new QueryCollection(query));
context.Setup(x => x.HttpContext.Request).Returns(request.Object);
viewContext.HttpContext = context.Object.HttpContext;
pth.ViewContext = viewContext;
var tagHelperContext = new TagHelperContext(
new TagHelperAttributeList(),
new Dictionary <object, object>(),
Guid.NewGuid().ToString("N"));
var tagHelperOutput = new TagHelperOutput("pagination",
new TagHelperAttributeList(),
(result, encoder) =>
{
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.SetHtmlContent(string.Empty);
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
// Act
pth.Process(tagHelperContext, tagHelperOutput);
// Assert
var expectedHtml =
$"<ul class=\"pagination\">" +
$"<li class=\"page-item disabled\" tabindex=\"-1\"><a class=\"page-link\" aria-label=\"{pth.FirstPageAriaLabel}\">{pth.FirstPageLinkText}</a></li>" +
$"<li class=\"page-item disabled\" tabindex=\"-1\"><a class=\"page-link\" aria-label=\"{pth.PreviousPageAriaLabel}\">{pth.PreviousLinkText}</a></li>" +
$"<li class=\"page-item disabled\" tabindex=\"-1\"><a class=\"page-link\" aria-label=\"{pth.SkipBackAriaLabel.Replace("{0}", "1")}\">{pth.SkipBackPageLink}</a></li>" +
$"<li class=\"page-item active\"><a class=\"page-link\" aria-current=\"true\" aria-label=\"{pth.CurrentPageAriaLabel} 1\" href=\"/home/pager?page=1&pageSize={pth.PageSize}\">1</a></li>" +
$"<li class=\"page-item\"><a class=\"page-link\" aria-label=\"{pth.GotoPageAriaLabel} 2\" href=\"/home/pager?page=2&pageSize={pth.PageSize}\">2</a></li>" +
$"<li class=\"page-item\"><a class=\"page-link\" aria-label=\"{pth.GotoPageAriaLabel} 3\" href=\"/home/pager?page=3&pageSize={pth.PageSize}\">3</a></li>" +
$"<li class=\"page-item\"><a class=\"page-link\" aria-label=\"{pth.GotoPageAriaLabel} 4\" href=\"/home/pager?page=4&pageSize={pth.PageSize}\">4</a></li>" +
$"<li class=\"page-item\"><a class=\"page-link\" aria-label=\"{pth.GotoPageAriaLabel} 5\" href=\"/home/pager?page=5&pageSize={pth.PageSize}\">5</a></li>" +
$"<li class=\"page-item disabled\" tabindex=\"-1\"><a class=\"page-link\" aria-label=\"{pth.SkipForwardAriaLabel.Replace("{0}", "5")}\">{pth.SkipForwardPageLink}</a></li>" +
$"<li class=\"page-item\"><a class=\"page-link\" aria-label=\"{pth.NextPageAriaLabel}\" href=\"/home/pager?page=2&pageSize={pth.PageSize}\">{pth.NextLinkText}</a></li>" +
$"<li class=\"page-item\"><a class=\"page-link\" aria-label=\"{pth.LastPageAriaLabel}\" href=\"/home/pager?page=5&pageSize={pth.PageSize}\">{pth.LastPageLinkText}</a></li>" +
$"</ul>";
var actualHtml = tagHelperOutput.Content.GetContent();
Assert.Equal(expectedHtml, actualHtml);
}
public void SetHtmlContent_TextIsNotFurtherEncoded()
{
// Arrange
var tagHelperContent = new DefaultTagHelperContent();
// Act
tagHelperContent.SetHtmlContent("Hi");
// Assert
Assert.Equal("Hi", tagHelperContent.GetContent(new HtmlTestEncoder()));
}
internal static TagHelperOutput GetTagHelperOutput(string tagName)
{
var tagHelperOutput = new TagHelperOutput(tagName,
new TagHelperAttributeList(), (result, encoder) =>
{
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.SetHtmlContent(string.Empty);
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
return(tagHelperOutput);
}
public TagHelperOutput GetTagHelperOutput()
{
var tagHelperOutput = new TagHelperOutput("testOut",
new TagHelperAttributeList(),
(result, encoder) =>
{
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.SetHtmlContent(string.Empty);
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
return(tagHelperOutput);
}
