/// <summary>
/// Initialises a new instance of <see cref="ContentWidgetResult"/>.
/// </summary>
/// <param name="encodedContent"></param>
public ContentWidgetResult(HtmlString encodedContent)
{
if (encodedContent == null)
{
throw new ArgumentNullException(nameof(encodedContent));
}
EncodedContent = encodedContent;
Content = WebUtility.HtmlDecode(encodedContent.ToString());
}
public void FromEncodedText_DoesNotEncodeOnWrite()
{
// Arrange
var expectedText = "Hello";
// Act
var content = new HtmlString(expectedText);
// Assert
Assert.Equal(expectedText, content.ToString());
}
/// <inheritdoc />
public IHtmlContentBuilder AppendHtml(string encoded)
{
if (encoded == null)
{
return this;
}
var value = new HtmlString(encoded);
AppendValue(new ViewBufferValue(value));
return this;
}
public void ToString_ReturnsText()
{
// Arrange
var expectedText = "Hello";
var content = new HtmlString(expectedText);
// Act
var result = content.ToString();
// Assert
Assert.Equal(expectedText, result);
}
private HtmlString GetContent()
{
var sb = new StringBuilder();
sb.Append("<div>");
for (int i = 1; i < 6; i++)
{
sb.Append(i <= Rating ? GetStarDiv("rating-full") : GetStarDiv("rating-empty"));
}
sb.Append("</div>");
var html = new HtmlString(sb.ToString());
return html;
}
public void WriteTo_WritesToTheSpecifiedWriter()
{
// Arrange
var expectedText = "Some Text";
var content = new HtmlString(expectedText);
var writer = new StringWriter();
// Act
content.WriteTo(writer, new CommonTestEncoder());
// Assert
Assert.Equal(expectedText, writer.ToString());
writer.Dispose();
}
public void Append_AddsHtmlContentRazorValue()
{
// Arrange
var buffer = new ViewBuffer(new TestViewBufferScope(), "some-name");
var content = new HtmlString("hello-world");
// Act
buffer.AppendHtml(content);
// Assert
var segment = Assert.Single(buffer.BufferSegments);
Assert.Equal(1, buffer.CurrentCount);
Assert.Same(content, segment[0].Value);
}
public void Write_Object_HtmlContent_AddsToEntries()
{
// Arrange
var buffer = new TestHtmlContentBuilder();
var writer = new HtmlContentWrapperTextWriter(buffer, Encoding.UTF8);
var content = new HtmlString("Hello, world!");
// Act
writer.Write((object)content);
// Assert
Assert.Collection(
buffer.Values,
item => Assert.Same(content, item));
}
public static HtmlString PageLinks(this HtmlHelper html, PagingInfo pagingInfo, Func<int, string> pageUrl)
{
StringBuilder result = new StringBuilder();
for (int i = 1; i <= pagingInfo.TotalPages; i++)
{
TagBuilder tag = new TagBuilder("a"); // Construct an <a> tag
tag.MergeAttribute("href", pageUrl(i));
tag.InnerHtml = i.ToString();
if (i == pagingInfo.CurrentPage)
tag.AddCssClass("selected");
result.Append(tag);
}
//return MvcHtmlString.Create(result.ToString());
var pageLinks = new HtmlString(result.ToString());
return pageLinks;
}
public void PartialWithModel_InvokesPartialAsyncWithPassedInModel()
{
// Arrange
var expected = new HtmlString("value");
var model = new object();
var helper = new Mock<IHtmlHelper>(MockBehavior.Strict);
helper.Setup(h => h.PartialAsync("test", model, null))
.Returns(Task.FromResult((IHtmlContent)expected))
.Verifiable();
// Act
var actual = helper.Object.Partial("test", model);
// Assert
Assert.Same(expected, actual);
helper.Verify();
}
public void Partial_InvokesPartialAsyncWithCurrentModel()
{
// Arrange
var expected = new HtmlString("value");
var model = new object();
var viewData = new ViewDataDictionary(new EmptyModelMetadataProvider())
{
Model = model
};
var helper = new Mock<IHtmlHelper>(MockBehavior.Strict);
helper.Setup(h => h.PartialAsync("test", model, null))
.Returns(Task.FromResult((IHtmlContent)expected))
.Verifiable();
helper.SetupGet(h => h.ViewData)
.Returns(viewData);
// Act
var actual = helper.Object.Partial("test");
// Assert
Assert.Same(expected, actual);
helper.Verify();
}
public void Write_Object_HtmlContent_AddsToEntries()
{
// Arrange
var writer = new StringCollectionTextWriter(Encoding.UTF8);
var content = new HtmlString("Hello, world!");
// Act
writer.Write((object)content);
// Assert
Assert.Collection(
writer.Entries,
item => Assert.Same(content, item));
}
public void Write_HtmlContent_AfterFlush_GoesToStream()
{
// Arrange
var stringWriter = new StringWriter();
var writer = new RazorTextWriter(stringWriter, Encoding.UTF8, new CommonTestEncoder());
writer.Flush();
var content = new HtmlString("Hello, world!");
// Act
writer.Write(content);
// Assert
Assert.Equal("Hello, world!", stringWriter.ToString());
}
public void WriteLine_Object_HtmlContent_AddsToEntries()
{
// Arrange
var writer = new RazorTextWriter(TextWriter.Null, Encoding.UTF8, new CommonTestEncoder());
var content = new HtmlString("Hello, world!");
// Act
writer.WriteLine(content);
// Assert
Assert.Collection(
writer.BufferedWriter.Entries,
item => Assert.Same(content, item),
item => Assert.Equal(Environment.NewLine, item));
}
public void Write_HtmlContent_AfterFlush_GoesToStream()
{
// Arrange
var stringWriter = new StringWriter();
var buffer = new ViewBuffer(new TestViewBufferScope(), "some-name");
var writer = new RazorTextWriter(stringWriter, buffer, new HtmlTestEncoder());
writer.Flush();
var content = new HtmlString("Hello, world!");
// Act
writer.Write(content);
// Assert
Assert.Equal("Hello, world!", stringWriter.ToString());
}
private void Verify(HtmlString html, string src, string alt)
{
var doc = new XmlDocument();
doc.LoadXml(html.ToString());
Assert.Equal(1, doc.ChildNodes.Count);
var node = doc.ChildNodes.Item(0);
Assert.Equal("img", node.Name);
var srcNode = node.Attributes.GetNamedItem("src");
Assert.NotNull(srcNode);
Assert.Equal("src", srcNode.Name);
Assert.Equal(src, srcNode.Value);
var altNode = node.Attributes.GetNamedItem("alt");
if (!string.IsNullOrWhiteSpace(alt))
{
Assert.NotNull(altNode);
Assert.Equal("alt", altNode.Name);
Assert.Equal(alt, altNode.Value);
}
else
{
Assert.Null(altNode);
}
}
private void VerifyContentLinks(HtmlString html, string path, ContentLinkType contentType, ILookup<string, string> lookup)
{
var xmlDoc = new XmlDocument();
var doc = xmlDoc.CreateDocumentFragment();
doc.InnerXml = html.ToString();
var childNodes = doc.ChildNodes.Cast<XmlNode>().Where(n => !(n is XmlWhitespace)).ToList();
var expectedList = lookup[path];
Assert.Equal(expectedList.Count(), childNodes.Count);
foreach (var pair in childNodes.Zip(expectedList, Tuple.Create))
{
var node = pair.Item1;
var expected = pair.Item2;
if (contentType == ContentLinkType.Javascript)
{
Assert.Equal("script", node.Name);
Assert.Equal(2, node.Attributes.Count);
Assert.Equal("text/javascript", node.Attributes.GetNamedItem("type").Value);
Assert.Equal(expected, node.Attributes.GetNamedItem("src").Value);
}
else
{
Assert.Equal("link", node.Name);
Assert.Equal(2, node.Attributes.Count);
Assert.Equal("stylesheet", node.Attributes.GetNamedItem("rel").Value);
Assert.Equal(expected, node.Attributes.GetNamedItem("href").Value);
}
}
}
/// <summary>
/// Initialises a new instance of <see cref="ContentWidgetResult"/>.
/// </summary>
/// <param name="content">The raw content.</param>
public ContentWidgetResult(string content)
{
Content = content ?? string.Empty;
EncodedContent = new HtmlString(WebUtility.HtmlEncode(Content));
}
public void PartialWithViewDataAndModel_InvokesPartialAsyncWithPassedInViewDataAndModel()
{
// Arrange
var expected = new HtmlString("value");
var passedInModel = new object();
var passedInViewData = new ViewDataDictionary(new EmptyModelMetadataProvider());
var helper = new Mock<IHtmlHelper>(MockBehavior.Strict);
helper.Setup(h => h.PartialAsync("test", passedInModel, passedInViewData))
.Returns(Task.FromResult(expected))
.Verifiable();
// Act
var actual = helper.Object.Partial("test", passedInModel, passedInViewData);
// Assert
Assert.Same(expected, actual);
helper.Verify();
}
public void Process_DoesNotResolveNonTildeSlashValues_InHtmlString(HtmlString url)
{
// Arrange
var tagHelperOutput = new TagHelperOutput(
tagName: "a",
attributes: new TagHelperAttributeList
{
{ "href", url }
},
getChildContentAsync: _ => Task.FromResult<TagHelperContent>(null));
var urlHelperMock = new Mock<IUrlHelper>();
urlHelperMock
.Setup(urlHelper => urlHelper.Content(It.IsAny<string>()))
.Returns("approot/home/index.html");
var urlHelperFactory = new Mock<IUrlHelperFactory>();
urlHelperFactory
.Setup(f => f.GetUrlHelper(It.IsAny<ActionContext>()))
.Returns(urlHelperMock.Object);
var tagHelper = new UrlResolutionTagHelper(urlHelperFactory.Object, new HtmlTestEncoder());
var context = new TagHelperContext(
allAttributes: new ReadOnlyTagHelperAttributeList<IReadOnlyTagHelperAttribute>(
Enumerable.Empty<IReadOnlyTagHelperAttribute>()),
items: new Dictionary<object, object>(),
uniqueId: "test");
// Act
tagHelper.Process(context, tagHelperOutput);
// Assert
var attribute = Assert.Single(tagHelperOutput.Attributes);
Assert.Equal("href", attribute.Name, StringComparer.Ordinal);
var attributeValue = Assert.IsType<HtmlString>(attribute.Value);
Assert.Equal(url.ToString(), attributeValue.ToString(), StringComparer.Ordinal);
Assert.False(attribute.Minimized);
}