/test/System.Web.Razor.Test/Parser/Html/HtmlAttributeTest.cs
C# | 302 lines | 281 code | 16 blank | 5 comment | 0 complexity | 2ffd6a0de2e4f0516aaad9e6fa433c07 MD5 | raw file
- using System.Web.Razor.Editor;
- using System.Web.Razor.Generator;
- using System.Web.Razor.Parser;
- using System.Web.Razor.Parser.SyntaxTree;
- using System.Web.Razor.Test.Framework;
- using System.Web.Razor.Text;
- using Xunit;
- namespace System.Web.Razor.Test.Parser.Html
- {
- public class HtmlAttributeTest : CsHtmlMarkupParserTestBase
- {
- [Fact]
- public void SimpleLiteralAttribute()
- {
- ParseBlockTest("<a href='Foo' />",
- new MarkupBlock(
- Factory.Markup("<a"),
- new MarkupBlock(new AttributeBlockCodeGenerator(name: "href", prefix: new LocationTagged<string>(" href='", 2, 0, 2), suffix: new LocationTagged<string>("'", 12, 0, 12)),
- Factory.Markup(" href='").With(SpanCodeGenerator.Null),
- Factory.Markup("Foo").With(new LiteralAttributeCodeGenerator(prefix: new LocationTagged<string>(String.Empty, 9, 0, 9), value: new LocationTagged<string>("Foo", 9, 0, 9))),
- Factory.Markup("'").With(SpanCodeGenerator.Null)),
- Factory.Markup(" />").Accepts(AcceptedCharacters.None)));
- }
- [Fact]
- public void MultiPartLiteralAttribute()
- {
- ParseBlockTest("<a href='Foo Bar Baz' />",
- new MarkupBlock(
- Factory.Markup("<a"),
- new MarkupBlock(new AttributeBlockCodeGenerator(name: "href", prefix: new LocationTagged<string>(" href='", 2, 0, 2), suffix: new LocationTagged<string>("'", 20, 0, 20)),
- Factory.Markup(" href='").With(SpanCodeGenerator.Null),
- Factory.Markup("Foo").With(new LiteralAttributeCodeGenerator(prefix: new LocationTagged<string>(String.Empty, 9, 0, 9), value: new LocationTagged<string>("Foo", 9, 0, 9))),
- Factory.Markup(" Bar").With(new LiteralAttributeCodeGenerator(prefix: new LocationTagged<string>(" ", 12, 0, 12), value: new LocationTagged<string>("Bar", 13, 0, 13))),
- Factory.Markup(" Baz").With(new LiteralAttributeCodeGenerator(prefix: new LocationTagged<string>(" ", 16, 0, 16), value: new LocationTagged<string>("Baz", 17, 0, 17))),
- Factory.Markup("'").With(SpanCodeGenerator.Null)),
- Factory.Markup(" />").Accepts(AcceptedCharacters.None)));
- }
- [Fact]
- public void DoubleQuotedLiteralAttribute()
- {
- ParseBlockTest("<a href=\"Foo Bar Baz\" />",
- new MarkupBlock(
- Factory.Markup("<a"),
- new MarkupBlock(new AttributeBlockCodeGenerator(name: "href", prefix: new LocationTagged<string>(" href=\"", 2, 0, 2), suffix: new LocationTagged<string>("\"", 20, 0, 20)),
- Factory.Markup(" href=\"").With(SpanCodeGenerator.Null),
- Factory.Markup("Foo").With(new LiteralAttributeCodeGenerator(prefix: new LocationTagged<string>(String.Empty, 9, 0, 9), value: new LocationTagged<string>("Foo", 9, 0, 9))),
- Factory.Markup(" Bar").With(new LiteralAttributeCodeGenerator(prefix: new LocationTagged<string>(" ", 12, 0, 12), value: new LocationTagged<string>("Bar", 13, 0, 13))),
- Factory.Markup(" Baz").With(new LiteralAttributeCodeGenerator(prefix: new LocationTagged<string>(" ", 16, 0, 16), value: new LocationTagged<string>("Baz", 17, 0, 17))),
- Factory.Markup("\"").With(SpanCodeGenerator.Null)),
- Factory.Markup(" />").Accepts(AcceptedCharacters.None)));
- }
- [Fact]
- public void UnquotedLiteralAttribute()
- {
- ParseBlockTest("<a href=Foo Bar Baz />",
- new MarkupBlock(
- Factory.Markup("<a"),
- new MarkupBlock(new AttributeBlockCodeGenerator(name: "href", prefix: new LocationTagged<string>(" href=", 2, 0, 2), suffix: new LocationTagged<string>(String.Empty, 11, 0, 11)),
- Factory.Markup(" href=").With(SpanCodeGenerator.Null),
- Factory.Markup("Foo").With(new LiteralAttributeCodeGenerator(prefix: new LocationTagged<string>(String.Empty, 8, 0, 8), value: new LocationTagged<string>("Foo", 8, 0, 8)))),
- Factory.Markup(" Bar Baz />").Accepts(AcceptedCharacters.None)));
- }
- [Fact]
- public void SimpleExpressionAttribute()
- {
- ParseBlockTest("<a href='@foo' />",
- new MarkupBlock(
- Factory.Markup("<a"),
- new MarkupBlock(new AttributeBlockCodeGenerator(name: "href", prefix: new LocationTagged<string>(" href='", 2, 0, 2), suffix: new LocationTagged<string>("'", 13, 0, 13)),
- Factory.Markup(" href='").With(SpanCodeGenerator.Null),
- new MarkupBlock(new DynamicAttributeBlockCodeGenerator(new LocationTagged<string>(String.Empty, 9, 0, 9), 9, 0, 9),
- new ExpressionBlock(
- Factory.CodeTransition(),
- Factory.Code("foo")
- .AsImplicitExpression(CSharpCodeParser.DefaultKeywords)
- .Accepts(AcceptedCharacters.NonWhiteSpace))),
- Factory.Markup("'").With(SpanCodeGenerator.Null)),
- Factory.Markup(" />").Accepts(AcceptedCharacters.None)));
- }
- [Fact]
- public void MultiValueExpressionAttribute()
- {
- ParseBlockTest("<a href='@foo bar @baz' />",
- new MarkupBlock(
- Factory.Markup("<a"),
- new MarkupBlock(new AttributeBlockCodeGenerator(name: "href", prefix: new LocationTagged<string>(" href='", 2, 0, 2), suffix: new LocationTagged<string>("'", 22, 0, 22)),
- Factory.Markup(" href='").With(SpanCodeGenerator.Null),
- new MarkupBlock(new DynamicAttributeBlockCodeGenerator(new LocationTagged<string>(String.Empty, 9, 0, 9), 9, 0, 9),
- new ExpressionBlock(
- Factory.CodeTransition(),
- Factory.Code("foo")
- .AsImplicitExpression(CSharpCodeParser.DefaultKeywords)
- .Accepts(AcceptedCharacters.NonWhiteSpace))),
- Factory.Markup(" bar").With(new LiteralAttributeCodeGenerator(new LocationTagged<string>(" ", 13, 0, 13), new LocationTagged<string>("bar", 14, 0, 14))),
- new MarkupBlock(new DynamicAttributeBlockCodeGenerator(new LocationTagged<string>(" ", 17, 0, 17), 18, 0, 18),
- Factory.Markup(" ").With(SpanCodeGenerator.Null),
- new ExpressionBlock(
- Factory.CodeTransition(),
- Factory.Code("baz")
- .AsImplicitExpression(CSharpCodeParser.DefaultKeywords)
- .Accepts(AcceptedCharacters.NonWhiteSpace))),
- Factory.Markup("'").With(SpanCodeGenerator.Null)),
- Factory.Markup(" />").Accepts(AcceptedCharacters.None)));
- }
- [Fact]
- public void VirtualPathAttributesWorkWithConditionalAttributes()
- {
- ParseBlockTest("<a href='@foo ~/Foo/Bar' />",
- new MarkupBlock(
- Factory.Markup("<a"),
- new MarkupBlock(new AttributeBlockCodeGenerator(name: "href", prefix: new LocationTagged<string>(" href='", 2, 0, 2), suffix: new LocationTagged<string>("'", 23, 0, 23)),
- Factory.Markup(" href='").With(SpanCodeGenerator.Null),
- new MarkupBlock(new DynamicAttributeBlockCodeGenerator(new LocationTagged<string>(String.Empty, 9, 0, 9), 9, 0, 9),
- new ExpressionBlock(
- Factory.CodeTransition(),
- Factory.Code("foo")
- .AsImplicitExpression(CSharpCodeParser.DefaultKeywords)
- .Accepts(AcceptedCharacters.NonWhiteSpace))),
- Factory.Markup(" ~/Foo/Bar")
- .WithEditorHints(EditorHints.VirtualPath)
- .With(new LiteralAttributeCodeGenerator(
- new LocationTagged<string>(" ", 13, 0, 13),
- new LocationTagged<SpanCodeGenerator>(new ResolveUrlCodeGenerator(), 14, 0, 14))),
- Factory.Markup("'").With(SpanCodeGenerator.Null)),
- Factory.Markup(" />").Accepts(AcceptedCharacters.None)));
- }
- [Fact]
- public void UnquotedAttributeWithCodeWithSpacesInBlock()
- {
- ParseBlockTest("<input value=@foo />",
- new MarkupBlock(
- Factory.Markup("<input"),
- new MarkupBlock(new AttributeBlockCodeGenerator(name: "value", prefix: new LocationTagged<string>(" value=", 6, 0, 6), suffix: new LocationTagged<string>(String.Empty, 17, 0, 17)),
- Factory.Markup(" value=").With(SpanCodeGenerator.Null),
- new MarkupBlock(new DynamicAttributeBlockCodeGenerator(new LocationTagged<string>(String.Empty, 13, 0, 13), 13, 0, 13),
- new ExpressionBlock(
- Factory.CodeTransition(),
- Factory.Code("foo")
- .AsImplicitExpression(CSharpCodeParser.DefaultKeywords)
- .Accepts(AcceptedCharacters.NonWhiteSpace)))),
- Factory.Markup(" />").Accepts(AcceptedCharacters.None)));
- }
- [Fact]
- public void UnquotedAttributeWithCodeWithSpacesInDocument()
- {
- ParseDocumentTest("<input value=@foo />",
- new MarkupBlock(
- Factory.Markup("<input"),
- new MarkupBlock(new AttributeBlockCodeGenerator(name: "value", prefix: new LocationTagged<string>(" value=", 6, 0, 6), suffix: new LocationTagged<string>(String.Empty, 17, 0, 17)),
- Factory.Markup(" value=").With(SpanCodeGenerator.Null),
- new MarkupBlock(new DynamicAttributeBlockCodeGenerator(new LocationTagged<string>(String.Empty, 13, 0, 13), 13, 0, 13),
- new ExpressionBlock(
- Factory.CodeTransition(),
- Factory.Code("foo")
- .AsImplicitExpression(CSharpCodeParser.DefaultKeywords)
- .Accepts(AcceptedCharacters.NonWhiteSpace)))),
- Factory.Markup(" />")));
- }
- [Fact]
- public void ConditionalAttributeCollapserDoesNotRemoveUrlAttributeValues()
- {
- // Act
- ParserResults results = ParseDocument("<a href='~/Foo/Bar' />");
- Block rewritten = new ConditionalAttributeCollapser(new HtmlMarkupParser().BuildSpan).Rewrite(results.Document);
- rewritten = new MarkupCollapser(new HtmlMarkupParser().BuildSpan).Rewrite(rewritten);
- // Assert
- Assert.Equal(0, results.ParserErrors.Count);
- EvaluateParseTree(rewritten,
- new MarkupBlock(
- Factory.Markup("<a"),
- new MarkupBlock(new AttributeBlockCodeGenerator(name: "href", prefix: new LocationTagged<string>(" href='", 2, 0, 2), suffix: new LocationTagged<string>("'", 18, 0, 18)),
- Factory.Markup(" href='").With(SpanCodeGenerator.Null),
- Factory.Markup("~/Foo/Bar")
- .WithEditorHints(EditorHints.VirtualPath)
- .With(new LiteralAttributeCodeGenerator(
- new LocationTagged<string>(String.Empty, 9, 0, 9),
- new LocationTagged<SpanCodeGenerator>(new ResolveUrlCodeGenerator(), 9, 0, 9))),
- Factory.Markup("'").With(SpanCodeGenerator.Null)),
- Factory.Markup(" />")));
- }
- [Fact]
- public void ConditionalAttributesDoNotCreateExtraDataForEntirelyLiteralAttribute()
- {
- // Arrange
- const string code =
- #region Big Block o' code
- @"<div class=""sidebar"">
- <h1>Title</h1>
- <p>
- As the author, you can <a href=""/Photo/Edit/photoId"">edit</a>
- or <a href=""/Photo/Remove/photoId"">remove</a> this photo.
- </p>
- <dl>
- <dt class=""description"">Description</dt>
- <dd class=""description"">
- The uploader did not provide a description for this photo.
- </dd>
- <dt class=""uploaded-by"">Uploaded by</dt>
- <dd class=""uploaded-by""><a href=""/User/View/user.UserId"">user.DisplayName</a></dd>
- <dt class=""upload-date"">Upload date</dt>
- <dd class=""upload-date"">photo.UploadDate</dd>
- <dt class=""part-of-gallery"">Gallery</dt>
- <dd><a href=""/View/gallery.Id"" title=""View gallery.Name gallery"">gallery.Name</a></dd>
- <dt class=""tags"">Tags</dt>
- <dd class=""tags"">
- <ul class=""tags"">
- <li>This photo has no tags.</li>
- </ul>
- <a href=""/Photo/EditTags/photoId"">edit tags</a>
- </dd>
- </dl>
- <p>
- <a class=""download"" href=""/Photo/Full/photoId"" title=""Download: (photo.FileTitle + photo.FileExtension)"">Download full photo</a> ((photo.FileSize / 1024) KB)
- </p>
- </div>
- <div class=""main"">
- <img class=""large-photo"" alt=""photo.FileTitle"" src=""/Photo/Thumbnail"" />
- <h2>Nobody has commented on this photo</h2>
- <ol class=""comments"">
- <li>
- <h3 class=""comment-header"">
- <a href=""/User/View/comment.UserId"" title=""View comment.DisplayName's profile"">comment.DisplayName</a> commented at comment.CommentDate:
- </h3>
- <p class=""comment-body"">comment.CommentText</p>
- </li>
- </ol>
- <form method=""post"" action="""">
- <fieldset id=""addComment"">
- <legend>Post new comment</legend>
- <ol>
- <li>
- <label for=""newComment"">Comment</label>
- <textarea id=""newComment"" name=""newComment"" title=""Your comment"" rows=""6"" cols=""70""></textarea>
- </li>
- </ol>
- <p class=""form-actions"">
- <input type=""submit"" title=""Add comment"" value=""Add comment"" />
- </p>
- </fieldset>
- </form>
- </div>";
- #endregion
- // Act
- ParserResults results = ParseDocument(code);
- Block rewritten = new ConditionalAttributeCollapser(new HtmlMarkupParser().BuildSpan).Rewrite(results.Document);
- rewritten = new MarkupCollapser(new HtmlMarkupParser().BuildSpan).Rewrite(rewritten);
- // Assert
- Assert.Equal(0, results.ParserErrors.Count);
- EvaluateParseTree(rewritten, new MarkupBlock(Factory.Markup(code)));
- }
- [Fact]
- public void ConditionalAttributesAreDisabledForDataAttributesInBlock()
- {
- ParseBlockTest("<span data-foo='@foo'></span>",
- new MarkupBlock(
- Factory.Markup("<span"),
- new MarkupBlock(
- Factory.Markup(" data-foo='"),
- new ExpressionBlock(
- Factory.CodeTransition(),
- Factory.Code("foo")
- .AsImplicitExpression(CSharpCodeParser.DefaultKeywords)
- .Accepts(AcceptedCharacters.NonWhiteSpace)),
- Factory.Markup("'")),
- Factory.Markup("></span>").Accepts(AcceptedCharacters.None)));
- }
- [Fact]
- public void ConditionalAttributesAreDisabledForDataAttributesInDocument()
- {
- ParseDocumentTest("<span data-foo='@foo'></span>",
- new MarkupBlock(
- Factory.Markup("<span"),
- new MarkupBlock(
- Factory.Markup(" data-foo='"),
- new ExpressionBlock(
- Factory.CodeTransition(),
- Factory.Code("foo")
- .AsImplicitExpression(CSharpCodeParser.DefaultKeywords)
- .Accepts(AcceptedCharacters.NonWhiteSpace)),
- Factory.Markup("'")),
- Factory.Markup("></span>")));
- }
- }
- }