Add tests to verify TagHelperParseTreeVisitor.
- Added tests to validate TagHelperParseTreeVisitor when dealing with valid HTML elements. #71
This commit is contained in:
N. Taylor Mullen
parent
bb3ad0ede4
commit
20824f37e0
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// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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using System.Collections.Generic;
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using Microsoft.AspNet.Razor.Generator;
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using Microsoft.AspNet.Razor.Parser;
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using Microsoft.AspNet.Razor.Parser.SyntaxTree;
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using Microsoft.AspNet.Razor.Parser.TagHelpers.Internal;
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using Microsoft.AspNet.Razor.TagHelpers;
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using Microsoft.AspNet.Razor.Test.Framework;
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using Microsoft.AspNet.Razor.Text;
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using Microsoft.AspNet.Razor.Tokenizer;
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using Xunit;
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namespace Microsoft.AspNet.Razor.Test.TagHelpers
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{
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public class TagHelperParseTreeRewriterTest : CsHtmlMarkupParserTestBase
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{
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public static IEnumerable<object[]> TextTagsBlockData
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{
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get
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{
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var factory = CreateDefaultSpanFactory();
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// Should re-write text tags that aren't in C# blocks
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yield return new object[] {
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"<text>Hello World</text>",
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new MarkupBlock(
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new MarkupTagHelperBlock("text",
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factory.Markup("Hello World")))
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};
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yield return new object[] {
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"@{<text>Hello World</text>}",
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new MarkupBlock(
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factory.EmptyHtml(),
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new StatementBlock(
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factory.CodeTransition(),
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factory.MetaCode("{").Accepts(AcceptedCharacters.None),
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new MarkupBlock(
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new MarkupTagBlock(
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factory.MarkupTransition("<text>")),
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factory.Markup("Hello World").Accepts(AcceptedCharacters.None),
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new MarkupTagBlock(
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factory.MarkupTransition("</text>"))),
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factory.EmptyCSharp().AsStatement(),
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factory.MetaCode("}").Accepts(AcceptedCharacters.None)),
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factory.EmptyHtml())
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};
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yield return new object[] {
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"@{<text><p>Hello World</p></text>}",
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new MarkupBlock(
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factory.EmptyHtml(),
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new StatementBlock(
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factory.CodeTransition(),
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factory.MetaCode("{").Accepts(AcceptedCharacters.None),
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new MarkupBlock(
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new MarkupTagBlock(
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factory.MarkupTransition("<text>")),
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new MarkupTagHelperBlock("p",
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factory.Markup("Hello World")),
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new MarkupTagBlock(
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factory.MarkupTransition("</text>"))),
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factory.EmptyCSharp().AsStatement(),
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factory.MetaCode("}").Accepts(AcceptedCharacters.None)),
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factory.EmptyHtml())
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};
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yield return new object[] {
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"@{<p><text>Hello World</text></p>}",
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new MarkupBlock(
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factory.EmptyHtml(),
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new StatementBlock(
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factory.CodeTransition(),
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factory.MetaCode("{").Accepts(AcceptedCharacters.None),
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new MarkupBlock(
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new MarkupTagHelperBlock("p",
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new MarkupTagHelperBlock("text",
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factory.Markup("Hello World")))),
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factory.EmptyCSharp().AsStatement(),
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factory.MetaCode("}").Accepts(AcceptedCharacters.None)),
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factory.EmptyHtml())
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};
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}
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}
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[Theory]
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[MemberData(nameof(TextTagsBlockData))]
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public void TagHelperParseTreeRewriter_DoesntRewriteTextTagTransitionTagHelpers(
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string documentContent,
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MarkupBlock expectedOutput)
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{
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RunParseTreeRewriterTest(documentContent, expectedOutput, "p", "text");
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}
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public static IEnumerable<object[]> SpecialTagsBlockData
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{
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get
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{
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var factory = CreateDefaultSpanFactory();
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yield return new object[] {
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"<foo><!-- Hello World --></foo>",
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new MarkupBlock(
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new MarkupTagBlock(
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factory.Markup("<foo>")),
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factory.Markup("<!-- Hello World -->"),
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new MarkupTagBlock(
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factory.Markup("</foo>")))
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};
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yield return new object[] {
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"<foo><!-- @foo --></foo>",
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new MarkupBlock(
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new MarkupTagBlock(
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factory.Markup("<foo>")),
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factory.Markup("<!-- "),
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new ExpressionBlock(
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factory.CodeTransition(),
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factory.Code("foo")
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.AsImplicitExpression(CSharpCodeParser.DefaultKeywords)
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.Accepts(AcceptedCharacters.NonWhiteSpace)),
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factory.Markup(" -->"),
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new MarkupTagBlock(
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factory.Markup("</foo>")))
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};
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yield return new object[] {
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"<foo><?xml Hello World ?></foo>",
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new MarkupBlock(
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new MarkupTagBlock(
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factory.Markup("<foo>")),
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factory.Markup("<?xml Hello World ?>"),
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new MarkupTagBlock(
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factory.Markup("</foo>")))
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};
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yield return new object[] {
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"<foo><?xml @foo ?></foo>",
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new MarkupBlock(
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new MarkupTagBlock(
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factory.Markup("<foo>")),
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factory.Markup("<?xml "),
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new ExpressionBlock(
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factory.CodeTransition(),
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factory.Code("foo")
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.AsImplicitExpression(CSharpCodeParser.DefaultKeywords)
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.Accepts(AcceptedCharacters.NonWhiteSpace)),
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factory.Markup(" ?>"),
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new MarkupTagBlock(
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factory.Markup("</foo>")))
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};
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yield return new object[] {
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"<foo><!DOCTYPE @foo ></foo>",
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new MarkupBlock(
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new MarkupTagBlock(
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factory.Markup("<foo>")),
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factory.Markup("<!DOCTYPE "),
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new ExpressionBlock(
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factory.CodeTransition(),
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factory.Code("foo")
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.AsImplicitExpression(CSharpCodeParser.DefaultKeywords)
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.Accepts(AcceptedCharacters.NonWhiteSpace)),
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factory.Markup(" >"),
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new MarkupTagBlock(
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factory.Markup("</foo>")))
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};
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yield return new object[] {
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"<foo><!DOCTYPE hello=\"world\" ></foo>",
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new MarkupBlock(
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new MarkupTagBlock(
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factory.Markup("<foo>")),
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factory.Markup("<!DOCTYPE hello=\"world\" >"),
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new MarkupTagBlock(
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factory.Markup("</foo>")))
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};
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yield return new object[] {
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"<foo><![CDATA[ Hello World ]]></foo>",
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new MarkupBlock(
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new MarkupTagBlock(
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factory.Markup("<foo>")),
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factory.Markup("<![CDATA[ Hello World ]]>"),
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new MarkupTagBlock(
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factory.Markup("</foo>")))
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};
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yield return new object[] {
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"<foo><![CDATA[ @foo ]]></foo>",
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new MarkupBlock(
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new MarkupTagBlock(
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factory.Markup("<foo>")),
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factory.Markup("<![CDATA[ "),
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new ExpressionBlock(
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factory.CodeTransition(),
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factory.Code("foo")
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.AsImplicitExpression(CSharpCodeParser.DefaultKeywords)
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.Accepts(AcceptedCharacters.NonWhiteSpace)),
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factory.Markup(" ]]>"),
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new MarkupTagBlock(
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factory.Markup("</foo>")))
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};
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}
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}
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[Theory]
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[MemberData(nameof(SpecialTagsBlockData))]
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public void TagHelperParseTreeRewriter_DoesntRewriteSpecialTagTagHelpers(
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string documentContent,
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MarkupBlock expectedOutput)
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{
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RunParseTreeRewriterTest(documentContent, expectedOutput, "!--", "?xml", "![CDATA[", "!DOCTYPE");
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}
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public static IEnumerable<object[]> OddlySpacedBlockData
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{
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get
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{
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var factory = CreateDefaultSpanFactory();
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yield return new object[] {
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"<p class=\" foo\" style=\" color : red ; \" ></p>",
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new MarkupBlock(
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new MarkupTagHelperBlock("p",
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new Dictionary<string, SyntaxTreeNode>
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{
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{ "class", new MarkupBlock(factory.Markup(" foo")) },
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{ "style",
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new MarkupBlock(
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factory.Markup(" color"),
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factory.Markup(" :"),
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factory.Markup(" red"),
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factory.Markup(" ;"),
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factory.Markup(" "))
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}
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}))
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};
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yield return new object[] {
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"<p class=\" foo\" style=\" color : red ; \" >Hello World</p>",
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new MarkupBlock(
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new MarkupTagHelperBlock("p",
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new Dictionary<string, SyntaxTreeNode>
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{
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{ "class", new MarkupBlock(factory.Markup(" foo")) },
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{ "style",
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new MarkupBlock(
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factory.Markup(" color"),
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factory.Markup(" :"),
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factory.Markup(" red"),
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factory.Markup(" ;"),
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factory.Markup(" "))
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}
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},
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factory.Markup("Hello World")))
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};
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yield return new object[] {
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"<p class=\" foo \" >Hello</p> <p style=\" color:red; \" >World</p>",
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new MarkupBlock(
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new MarkupTagHelperBlock("p",
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new Dictionary<string, SyntaxTreeNode>
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{
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{ "class", new MarkupBlock(factory.Markup(" foo"), factory.Markup(" ")) }
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},
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factory.Markup("Hello")),
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factory.Markup(" "),
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new MarkupTagHelperBlock("p",
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new Dictionary<string, SyntaxTreeNode>
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{
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{ "style", new MarkupBlock(factory.Markup(" color:red;"), factory.Markup(" ")) }
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},
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factory.Markup("World")))
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};
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}
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}
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[Theory]
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[MemberData(nameof(OddlySpacedBlockData))]
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public void TagHelperParseTreeRewriter_RewritesOddlySpacedTagHelperTagBlocks(
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string documentContent,
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MarkupBlock expectedOutput)
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{
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RunParseTreeRewriterTest(documentContent, expectedOutput, "p");
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}
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public static IEnumerable<object[]> ComplexAttributeTagHelperBlockData
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{
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get
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{
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var factory = CreateDefaultSpanFactory();
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var blockFactory = new BlockFactory(factory);
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var dateTimeNowString = "@DateTime.Now";
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var dateTimeNow = new MarkupBlock(
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new ExpressionBlock(
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factory.CodeTransition(),
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factory.Code("DateTime.Now")
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.AsImplicitExpression(CSharpCodeParser.DefaultKeywords)
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.Accepts(AcceptedCharacters.NonWhiteSpace)));
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var doWhileString = "@do { var foo = bar; <text>Foo</text> foo++; } while (foo<bar>);";
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var doWhile = new MarkupBlock(
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new StatementBlock(
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factory.CodeTransition(),
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factory.Code("do { var foo = bar;").AsStatement(),
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new MarkupBlock(
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factory.Markup(" "),
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new MarkupTagBlock(
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factory.MarkupTransition("<text>")),
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factory.Markup("Foo").Accepts(AcceptedCharacters.None),
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new MarkupTagBlock(
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factory.MarkupTransition("</text>")),
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factory.Markup(" ").Accepts(AcceptedCharacters.None)),
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factory.Code("foo++; } while (foo<bar>);").AsStatement().Accepts(AcceptedCharacters.None)));
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var currentFormattedString = "<p class=\"{0}\" style='{0}'></p>";
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yield return new object[] {
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string.Format(currentFormattedString, dateTimeNowString),
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new MarkupBlock(
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new MarkupTagHelperBlock("p",
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new Dictionary<string, SyntaxTreeNode>
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{
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{ "class", new MarkupBlock(dateTimeNow) },
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{ "style", new MarkupBlock(dateTimeNow) }
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}))
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};
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yield return new object[] {
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string.Format(currentFormattedString, doWhileString),
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new MarkupBlock(
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new MarkupTagHelperBlock("p",
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new Dictionary<string, SyntaxTreeNode>
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{
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{ "class", new MarkupBlock(doWhile) },
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{ "style", new MarkupBlock(doWhile) }
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}))
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};
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currentFormattedString = "<p class=\"{0}\" style='{0}'>Hello World</p>";
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yield return new object[] {
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string.Format(currentFormattedString, dateTimeNowString),
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new MarkupBlock(
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new MarkupTagHelperBlock("p",
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new Dictionary<string, SyntaxTreeNode>
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{
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{ "class", new MarkupBlock(dateTimeNow) },
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{ "style", new MarkupBlock(dateTimeNow) }
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},
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factory.Markup("Hello World")))
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};
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yield return new object[] {
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string.Format(currentFormattedString, doWhileString),
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new MarkupBlock(
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new MarkupTagHelperBlock("p",
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new Dictionary<string, SyntaxTreeNode>
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{
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{ "class", new MarkupBlock(doWhile) },
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{ "style", new MarkupBlock(doWhile) }
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},
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factory.Markup("Hello World")))
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};
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currentFormattedString = "<p class=\"{0}\">Hello</p> <p style='{0}'>World</p>";
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yield return new object[] {
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string.Format(currentFormattedString, dateTimeNowString),
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new MarkupBlock(
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new MarkupTagHelperBlock("p",
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new Dictionary<string, SyntaxTreeNode>
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{
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{ "class", new MarkupBlock(dateTimeNow) }
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},
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factory.Markup("Hello")),
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factory.Markup(" "),
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new MarkupTagHelperBlock("p",
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new Dictionary<string, SyntaxTreeNode>
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{
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{ "style", new MarkupBlock(dateTimeNow) }
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},
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factory.Markup("World")))
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};
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yield return new object[] {
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string.Format(currentFormattedString, doWhileString),
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new MarkupBlock(
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new MarkupTagHelperBlock("p",
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new Dictionary<string, SyntaxTreeNode>
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{
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{ "class", new MarkupBlock(doWhile) }
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},
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factory.Markup("Hello")),
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factory.Markup(" "),
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new MarkupTagHelperBlock("p",
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new Dictionary<string, SyntaxTreeNode>
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{
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{ "style", new MarkupBlock(doWhile) }
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},
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factory.Markup("World")))
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};
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currentFormattedString =
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"<p class=\"{0}\" style='{0}'>Hello World <strong class=\"{0}\">inside of strong tag</strong></p>";
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yield return new object[] {
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string.Format(currentFormattedString, dateTimeNowString),
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new MarkupBlock(
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|
new MarkupTagHelperBlock("p",
|
||||||
|
new Dictionary<string, SyntaxTreeNode>
|
||||||
|
{
|
||||||
|
{ "class", new MarkupBlock(dateTimeNow) },
|
||||||
|
{ "style", new MarkupBlock(dateTimeNow) }
|
||||||
|
},
|
||||||
|
factory.Markup("Hello World "),
|
||||||
|
new MarkupTagBlock(
|
||||||
|
factory.Markup("<strong"),
|
||||||
|
new MarkupBlock(new AttributeBlockCodeGenerator(name: "class",
|
||||||
|
prefix: new LocationTagged<string>(" class=\"", 66, 0, 66),
|
||||||
|
suffix: new LocationTagged<string>("\"", 87, 0, 87)),
|
||||||
|
factory.Markup(" class=\"").With(SpanCodeGenerator.Null),
|
||||||
|
new MarkupBlock(new DynamicAttributeBlockCodeGenerator(new LocationTagged<string>(string.Empty, 74, 0, 74), 74, 0, 74),
|
||||||
|
new ExpressionBlock(
|
||||||
|
factory.CodeTransition(),
|
||||||
|
factory.Code("DateTime.Now")
|
||||||
|
.AsImplicitExpression(CSharpCodeParser.DefaultKeywords)
|
||||||
|
.Accepts(AcceptedCharacters.NonWhiteSpace))),
|
||||||
|
factory.Markup("\"").With(SpanCodeGenerator.Null)),
|
||||||
|
factory.Markup(">")),
|
||||||
|
factory.Markup("inside of strong tag"),
|
||||||
|
blockFactory.MarkupTagBlock("</strong>")))
|
||||||
|
};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
[Theory]
|
||||||
|
[MemberData(nameof(ComplexAttributeTagHelperBlockData))]
|
||||||
|
public void TagHelperParseTreeRewriter_RewritesComplexAttributeTagHelperTagBlocks(
|
||||||
|
string documentContent,
|
||||||
|
MarkupBlock expectedOutput)
|
||||||
|
{
|
||||||
|
RunParseTreeRewriterTest(documentContent, expectedOutput, "p");
|
||||||
|
}
|
||||||
|
|
||||||
|
public static IEnumerable<object[]> ComplexTagHelperBlockData
|
||||||
|
{
|
||||||
|
get
|
||||||
|
{
|
||||||
|
var factory = CreateDefaultSpanFactory();
|
||||||
|
var blockFactory = new BlockFactory(factory);
|
||||||
|
var dateTimeNowString = "@DateTime.Now";
|
||||||
|
var dateTimeNow = new ExpressionBlock(
|
||||||
|
factory.CodeTransition(),
|
||||||
|
factory.Code("DateTime.Now")
|
||||||
|
.AsImplicitExpression(CSharpCodeParser.DefaultKeywords)
|
||||||
|
.Accepts(AcceptedCharacters.NonWhiteSpace));
|
||||||
|
var doWhileString = "@do { var foo = bar; <p>Foo</p> foo++; } while (foo<bar>);";
|
||||||
|
var doWhile = new StatementBlock(
|
||||||
|
factory.CodeTransition(),
|
||||||
|
factory.Code("do { var foo = bar;").AsStatement(),
|
||||||
|
new MarkupBlock(
|
||||||
|
factory.Markup(" "),
|
||||||
|
new MarkupTagHelperBlock("p",
|
||||||
|
factory.Markup("Foo")),
|
||||||
|
factory.Markup(" ").Accepts(AcceptedCharacters.None)),
|
||||||
|
factory.Code("foo++; } while (foo<bar>);").AsStatement().Accepts(AcceptedCharacters.None));
|
||||||
|
|
||||||
|
var currentFormattedString = "<p>{0}</p>";
|
||||||
|
yield return new object[] {
|
||||||
|
string.Format(currentFormattedString, dateTimeNowString),
|
||||||
|
new MarkupBlock(
|
||||||
|
new MarkupTagHelperBlock("p", dateTimeNow))
|
||||||
|
};
|
||||||
|
yield return new object[] {
|
||||||
|
string.Format(currentFormattedString, doWhileString),
|
||||||
|
new MarkupBlock(
|
||||||
|
new MarkupTagHelperBlock("p", doWhile))
|
||||||
|
};
|
||||||
|
|
||||||
|
currentFormattedString = "<p>Hello World {0}</p>";
|
||||||
|
yield return new object[] {
|
||||||
|
string.Format(currentFormattedString, dateTimeNowString),
|
||||||
|
new MarkupBlock(
|
||||||
|
new MarkupTagHelperBlock("p",
|
||||||
|
factory.Markup("Hello World "),
|
||||||
|
dateTimeNow))
|
||||||
|
};
|
||||||
|
yield return new object[] {
|
||||||
|
string.Format(currentFormattedString, doWhileString),
|
||||||
|
new MarkupBlock(
|
||||||
|
new MarkupTagHelperBlock("p",
|
||||||
|
factory.Markup("Hello World "),
|
||||||
|
doWhile))
|
||||||
|
};
|
||||||
|
|
||||||
|
currentFormattedString = "<p>{0}</p> <p>{0}</p>";
|
||||||
|
yield return new object[] {
|
||||||
|
string.Format(currentFormattedString, dateTimeNowString),
|
||||||
|
new MarkupBlock(
|
||||||
|
new MarkupTagHelperBlock("p", dateTimeNow),
|
||||||
|
factory.Markup(" "),
|
||||||
|
new MarkupTagHelperBlock("p", dateTimeNow))
|
||||||
|
};
|
||||||
|
yield return new object[] {
|
||||||
|
string.Format(currentFormattedString, doWhileString),
|
||||||
|
new MarkupBlock(
|
||||||
|
new MarkupTagHelperBlock("p", doWhile),
|
||||||
|
factory.Markup(" "),
|
||||||
|
new MarkupTagHelperBlock("p", doWhile))
|
||||||
|
};
|
||||||
|
|
||||||
|
currentFormattedString = "<p>Hello {0}<strong>inside of {0} strong tag</strong></p>";
|
||||||
|
yield return new object[] {
|
||||||
|
string.Format(currentFormattedString, dateTimeNowString),
|
||||||
|
new MarkupBlock(
|
||||||
|
new MarkupTagHelperBlock("p",
|
||||||
|
factory.Markup("Hello "),
|
||||||
|
dateTimeNow,
|
||||||
|
blockFactory.MarkupTagBlock("<strong>"),
|
||||||
|
factory.Markup("inside of "),
|
||||||
|
dateTimeNow,
|
||||||
|
factory.Markup(" strong tag"),
|
||||||
|
blockFactory.MarkupTagBlock("</strong>")))
|
||||||
|
};
|
||||||
|
yield return new object[] {
|
||||||
|
string.Format(currentFormattedString, doWhileString),
|
||||||
|
new MarkupBlock(
|
||||||
|
new MarkupTagHelperBlock("p",
|
||||||
|
factory.Markup("Hello "),
|
||||||
|
doWhile,
|
||||||
|
blockFactory.MarkupTagBlock("<strong>"),
|
||||||
|
factory.Markup("inside of "),
|
||||||
|
doWhile,
|
||||||
|
factory.Markup(" strong tag"),
|
||||||
|
blockFactory.MarkupTagBlock("</strong>")))
|
||||||
|
};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
[Theory]
|
||||||
|
[MemberData(nameof(ComplexTagHelperBlockData))]
|
||||||
|
public void TagHelperParseTreeRewriter_RewritesComplexTagHelperTagBlocks(
|
||||||
|
string documentContent,
|
||||||
|
MarkupBlock expectedOutput)
|
||||||
|
{
|
||||||
|
RunParseTreeRewriterTest(documentContent, expectedOutput, "p");
|
||||||
|
}
|
||||||
|
|
||||||
|
public static IEnumerable<object[]> ScriptBlockData
|
||||||
|
{
|
||||||
|
get
|
||||||
|
{
|
||||||
|
var factory = CreateDefaultSpanFactory();
|
||||||
|
|
||||||
|
yield return new object[] {
|
||||||
|
"<script><script></foo></script>",
|
||||||
|
new MarkupBlock(
|
||||||
|
new MarkupTagHelperBlock("script",
|
||||||
|
factory.Markup("<script></foo>")))
|
||||||
|
};
|
||||||
|
yield return new object[] {
|
||||||
|
"<script>Hello World <div></div></script>",
|
||||||
|
new MarkupBlock(
|
||||||
|
new MarkupTagHelperBlock("script",
|
||||||
|
factory.Markup("Hello World <div></div>")))
|
||||||
|
};
|
||||||
|
yield return new object[] {
|
||||||
|
"<script>Hel<p>lo</p></script> <p><div>World</div></p>",
|
||||||
|
new MarkupBlock(
|
||||||
|
new MarkupTagHelperBlock("script",
|
||||||
|
factory.Markup("Hel<p>lo</p>")),
|
||||||
|
factory.Markup(" "),
|
||||||
|
new MarkupTagHelperBlock("p",
|
||||||
|
new MarkupTagHelperBlock("div",
|
||||||
|
factory.Markup("World"))))
|
||||||
|
};
|
||||||
|
yield return new object[] {
|
||||||
|
"<script>Hel<strong>lo</strong></script> <script><span>World</span></script>",
|
||||||
|
new MarkupBlock(
|
||||||
|
new MarkupTagHelperBlock("script",
|
||||||
|
factory.Markup("Hel<strong>lo</strong>")),
|
||||||
|
factory.Markup(" "),
|
||||||
|
new MarkupTagHelperBlock("script",
|
||||||
|
factory.Markup("<span>World</span>")))
|
||||||
|
};
|
||||||
|
yield return new object[] {
|
||||||
|
"<script class=\"foo\" style=\"color:red;\" />",
|
||||||
|
new MarkupBlock(
|
||||||
|
new MarkupTagHelperBlock("script",
|
||||||
|
new Dictionary<string, SyntaxTreeNode>
|
||||||
|
{
|
||||||
|
{ "class", new MarkupBlock(factory.Markup("foo")) },
|
||||||
|
{ "style", new MarkupBlock(factory.Markup("color:red;")) }
|
||||||
|
}))
|
||||||
|
};
|
||||||
|
yield return new object[] {
|
||||||
|
"<p>Hello <script class=\"foo\" style=\"color:red;\"></script> World</p>",
|
||||||
|
new MarkupBlock(
|
||||||
|
new MarkupTagHelperBlock("p",
|
||||||
|
factory.Markup("Hello "),
|
||||||
|
new MarkupTagHelperBlock("script",
|
||||||
|
new Dictionary<string, SyntaxTreeNode>
|
||||||
|
{
|
||||||
|
{ "class", new MarkupBlock(factory.Markup("foo")) },
|
||||||
|
{ "style", new MarkupBlock(factory.Markup("color:red;")) }
|
||||||
|
}),
|
||||||
|
factory.Markup(" World")))
|
||||||
|
};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
[Theory]
|
||||||
|
[MemberData(nameof(ScriptBlockData))]
|
||||||
|
public void TagHelperParseTreeRewriter_RewritesScriptTagHelpers(
|
||||||
|
string documentContent,
|
||||||
|
MarkupBlock expectedOutput)
|
||||||
|
{
|
||||||
|
RunParseTreeRewriterTest(documentContent, expectedOutput, "p", "div", "script");
|
||||||
|
}
|
||||||
|
|
||||||
|
public static IEnumerable<object[]> SelfClosingBlockData
|
||||||
|
{
|
||||||
|
get
|
||||||
|
{
|
||||||
|
var factory = CreateDefaultSpanFactory();
|
||||||
|
|
||||||
|
yield return new object[] {
|
||||||
|
"<p class=\"foo\" style=\"color:red;\" />",
|
||||||
|
new MarkupBlock(
|
||||||
|
new MarkupTagHelperBlock("p",
|
||||||
|
new Dictionary<string, SyntaxTreeNode>
|
||||||
|
{
|
||||||
|
{ "class", new MarkupBlock(factory.Markup("foo")) },
|
||||||
|
{ "style", new MarkupBlock(factory.Markup("color:red;")) }
|
||||||
|
}))
|
||||||
|
};
|
||||||
|
yield return new object[] {
|
||||||
|
"<p>Hello <p class=\"foo\" style=\"color:red;\" /> World</p>",
|
||||||
|
new MarkupBlock(
|
||||||
|
new MarkupTagHelperBlock("p",
|
||||||
|
factory.Markup("Hello "),
|
||||||
|
new MarkupTagHelperBlock("p",
|
||||||
|
new Dictionary<string, SyntaxTreeNode>
|
||||||
|
{
|
||||||
|
{ "class", new MarkupBlock(factory.Markup("foo")) },
|
||||||
|
{ "style", new MarkupBlock(factory.Markup("color:red;")) }
|
||||||
|
}),
|
||||||
|
factory.Markup(" World")))
|
||||||
|
};
|
||||||
|
yield return new object[] {
|
||||||
|
"Hello<p class=\"foo\" /> <p style=\"color:red;\" />World",
|
||||||
|
new MarkupBlock(
|
||||||
|
factory.Markup("Hello"),
|
||||||
|
new MarkupTagHelperBlock("p",
|
||||||
|
new Dictionary<string, SyntaxTreeNode>
|
||||||
|
{
|
||||||
|
{ "class", new MarkupBlock(factory.Markup("foo")) }
|
||||||
|
}),
|
||||||
|
factory.Markup(" "),
|
||||||
|
new MarkupTagHelperBlock("p",
|
||||||
|
new Dictionary<string, SyntaxTreeNode>
|
||||||
|
{
|
||||||
|
{ "style", new MarkupBlock(factory.Markup("color:red;")) }
|
||||||
|
}),
|
||||||
|
factory.Markup("World"))
|
||||||
|
};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
[Theory]
|
||||||
|
[MemberData(nameof(SelfClosingBlockData))]
|
||||||
|
public void TagHelperParseTreeRewriter_RewritesSelfClosingTagHelpers(
|
||||||
|
string documentContent,
|
||||||
|
MarkupBlock expectedOutput)
|
||||||
|
{
|
||||||
|
RunParseTreeRewriterTest(documentContent, expectedOutput, "p");
|
||||||
|
}
|
||||||
|
|
||||||
|
public static IEnumerable<object[]> QuotelessAttributeBlockData
|
||||||
|
{
|
||||||
|
get
|
||||||
|
{
|
||||||
|
var factory = CreateDefaultSpanFactory();
|
||||||
|
var blockFactory = new BlockFactory(factory);
|
||||||
|
var dateTimeNow = new MarkupBlock(
|
||||||
|
new ExpressionBlock(
|
||||||
|
factory.CodeTransition(),
|
||||||
|
factory.Code("DateTime.Now")
|
||||||
|
.AsImplicitExpression(CSharpCodeParser.DefaultKeywords)
|
||||||
|
.Accepts(AcceptedCharacters.NonWhiteSpace)));
|
||||||
|
|
||||||
|
yield return new object[] {
|
||||||
|
"<p class=foo dynamic=@DateTime.Now style=color:red;></p>",
|
||||||
|
new MarkupBlock(
|
||||||
|
new MarkupTagHelperBlock("p",
|
||||||
|
new Dictionary<string, SyntaxTreeNode>
|
||||||
|
{
|
||||||
|
{ "class", new MarkupBlock(factory.Markup("foo")) },
|
||||||
|
{ "dynamic", new MarkupBlock(dateTimeNow) },
|
||||||
|
{ "style", new MarkupBlock(factory.Markup("color:red;")) }
|
||||||
|
}))
|
||||||
|
};
|
||||||
|
yield return new object[] {
|
||||||
|
"<p class=foo dynamic=@DateTime.Now style=color:red;>Hello World</p>",
|
||||||
|
new MarkupBlock(
|
||||||
|
new MarkupTagHelperBlock("p",
|
||||||
|
new Dictionary<string, SyntaxTreeNode>
|
||||||
|
{
|
||||||
|
{ "class", new MarkupBlock(factory.Markup("foo")) },
|
||||||
|
{ "dynamic", new MarkupBlock(dateTimeNow) },
|
||||||
|
{ "style", new MarkupBlock(factory.Markup("color:red;")) }
|
||||||
|
},
|
||||||
|
factory.Markup("Hello World")))
|
||||||
|
};
|
||||||
|
yield return new object[] {
|
||||||
|
"<p class=foo dynamic=@DateTime.Now>Hello</p> <p style=color:red; dynamic=@DateTime.Now>World</p>",
|
||||||
|
new MarkupBlock(
|
||||||
|
new MarkupTagHelperBlock("p",
|
||||||
|
new Dictionary<string, SyntaxTreeNode>
|
||||||
|
{
|
||||||
|
{ "class", new MarkupBlock(factory.Markup("foo")) },
|
||||||
|
{ "dynamic", new MarkupBlock(dateTimeNow) }
|
||||||
|
},
|
||||||
|
factory.Markup("Hello")),
|
||||||
|
factory.Markup(" "),
|
||||||
|
new MarkupTagHelperBlock("p",
|
||||||
|
new Dictionary<string, SyntaxTreeNode>
|
||||||
|
{
|
||||||
|
{ "style", new MarkupBlock(factory.Markup("color:red;")) },
|
||||||
|
{ "dynamic", new MarkupBlock(dateTimeNow) }
|
||||||
|
},
|
||||||
|
factory.Markup("World")))
|
||||||
|
};
|
||||||
|
yield return new object[] {
|
||||||
|
"<p class=foo dynamic=@DateTime.Now style=color:red;>Hello World <strong class=\"foo\">inside of strong tag</strong></p>",
|
||||||
|
new MarkupBlock(
|
||||||
|
new MarkupTagHelperBlock("p",
|
||||||
|
new Dictionary<string, SyntaxTreeNode>
|
||||||
|
{
|
||||||
|
{ "class", new MarkupBlock(factory.Markup("foo")) },
|
||||||
|
{ "dynamic", new MarkupBlock(dateTimeNow) },
|
||||||
|
{ "style", new MarkupBlock(factory.Markup("color:red;")) }
|
||||||
|
},
|
||||||
|
factory.Markup("Hello World "),
|
||||||
|
new MarkupTagBlock(
|
||||||
|
factory.Markup("<strong"),
|
||||||
|
new MarkupBlock(new AttributeBlockCodeGenerator(name: "class",
|
||||||
|
prefix: new LocationTagged<string>(" class=\"", 71, 0, 71),
|
||||||
|
suffix: new LocationTagged<string>("\"", 82, 0, 82)),
|
||||||
|
factory.Markup(" class=\"").With(SpanCodeGenerator.Null),
|
||||||
|
factory.Markup("foo").With(new LiteralAttributeCodeGenerator(prefix: new LocationTagged<string>(string.Empty, 79, 0, 79),
|
||||||
|
value: new LocationTagged<string>("foo", 79, 0, 79))),
|
||||||
|
factory.Markup("\"").With(SpanCodeGenerator.Null)),
|
||||||
|
factory.Markup(">")),
|
||||||
|
factory.Markup("inside of strong tag"),
|
||||||
|
blockFactory.MarkupTagBlock("</strong>")))
|
||||||
|
};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
[Theory]
|
||||||
|
[MemberData(nameof(QuotelessAttributeBlockData))]
|
||||||
|
public void TagHelperParseTreeRewriter_RewritesTagHelpersWithQuotelessAttributes(
|
||||||
|
string documentContent,
|
||||||
|
MarkupBlock expectedOutput)
|
||||||
|
{
|
||||||
|
RunParseTreeRewriterTest(documentContent, expectedOutput, "p");
|
||||||
|
}
|
||||||
|
|
||||||
|
public static IEnumerable<object[]> PlainAttributeBlockData
|
||||||
|
{
|
||||||
|
get
|
||||||
|
{
|
||||||
|
var factory = CreateDefaultSpanFactory();
|
||||||
|
var blockFactory = new BlockFactory(factory);
|
||||||
|
|
||||||
|
yield return new object[] {
|
||||||
|
"<p class=\"foo\" style=\"color:red;\"></p>",
|
||||||
|
new MarkupBlock(
|
||||||
|
new MarkupTagHelperBlock("p",
|
||||||
|
new Dictionary<string, SyntaxTreeNode>
|
||||||
|
{
|
||||||
|
{ "class", new MarkupBlock(factory.Markup("foo")) },
|
||||||
|
{ "style", new MarkupBlock(factory.Markup("color:red;")) }
|
||||||
|
}))
|
||||||
|
};
|
||||||
|
yield return new object[] {
|
||||||
|
"<p class=\"foo\" style=\"color:red;\">Hello World</p>",
|
||||||
|
new MarkupBlock(
|
||||||
|
new MarkupTagHelperBlock("p",
|
||||||
|
new Dictionary<string, SyntaxTreeNode>
|
||||||
|
{
|
||||||
|
{ "class", new MarkupBlock(factory.Markup("foo")) },
|
||||||
|
{ "style", new MarkupBlock(factory.Markup("color:red;")) }
|
||||||
|
},
|
||||||
|
factory.Markup("Hello World")))
|
||||||
|
};
|
||||||
|
yield return new object[] {
|
||||||
|
"<p class=\"foo\">Hello</p> <p style=\"color:red;\">World</p>",
|
||||||
|
new MarkupBlock(
|
||||||
|
new MarkupTagHelperBlock("p",
|
||||||
|
new Dictionary<string, SyntaxTreeNode>
|
||||||
|
{
|
||||||
|
{ "class", new MarkupBlock(factory.Markup("foo")) }
|
||||||
|
},
|
||||||
|
factory.Markup("Hello")),
|
||||||
|
factory.Markup(" "),
|
||||||
|
new MarkupTagHelperBlock("p",
|
||||||
|
new Dictionary<string, SyntaxTreeNode>
|
||||||
|
{
|
||||||
|
{ "style", new MarkupBlock(factory.Markup("color:red;")) }
|
||||||
|
},
|
||||||
|
factory.Markup("World")))
|
||||||
|
};
|
||||||
|
yield return new object[] {
|
||||||
|
"<p class=\"foo\" style=\"color:red;\">Hello World <strong class=\"foo\">inside of strong tag</strong></p>",
|
||||||
|
new MarkupBlock(
|
||||||
|
new MarkupTagHelperBlock("p",
|
||||||
|
new Dictionary<string, SyntaxTreeNode>
|
||||||
|
{
|
||||||
|
{ "class", new MarkupBlock(factory.Markup("foo")) },
|
||||||
|
{ "style", new MarkupBlock(factory.Markup("color:red;")) }
|
||||||
|
},
|
||||||
|
factory.Markup("Hello World "),
|
||||||
|
new MarkupTagBlock(
|
||||||
|
factory.Markup("<strong"),
|
||||||
|
new MarkupBlock(new AttributeBlockCodeGenerator(name: "class",
|
||||||
|
prefix: new LocationTagged<string>(" class=\"", 53, 0, 53),
|
||||||
|
suffix: new LocationTagged<string>("\"", 64, 0, 64)),
|
||||||
|
factory.Markup(" class=\"").With(SpanCodeGenerator.Null),
|
||||||
|
factory.Markup("foo").With(new LiteralAttributeCodeGenerator(prefix: new LocationTagged<string>(string.Empty, 61, 0, 61),
|
||||||
|
value: new LocationTagged<string>("foo", 61, 0, 61))),
|
||||||
|
factory.Markup("\"").With(SpanCodeGenerator.Null)),
|
||||||
|
factory.Markup(">")),
|
||||||
|
factory.Markup("inside of strong tag"),
|
||||||
|
blockFactory.MarkupTagBlock("</strong>")))
|
||||||
|
};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
[Theory]
|
||||||
|
[MemberData(nameof(PlainAttributeBlockData))]
|
||||||
|
public void TagHelperParseTreeRewriter_RewritesTagHelpersWithPlainAttributes(
|
||||||
|
string documentContent,
|
||||||
|
MarkupBlock expectedOutput)
|
||||||
|
{
|
||||||
|
RunParseTreeRewriterTest(documentContent, expectedOutput, "p");
|
||||||
|
}
|
||||||
|
|
||||||
|
public static IEnumerable<object[]> PlainBlockData
|
||||||
|
{
|
||||||
|
get
|
||||||
|
{
|
||||||
|
var factory = CreateDefaultSpanFactory();
|
||||||
|
var blockFactory = new BlockFactory(factory);
|
||||||
|
|
||||||
|
yield return new object[] {
|
||||||
|
"<p></p>",
|
||||||
|
new MarkupBlock(
|
||||||
|
new MarkupTagHelperBlock("p"))
|
||||||
|
};
|
||||||
|
yield return new object[] {
|
||||||
|
"<p>Hello World</p>",
|
||||||
|
new MarkupBlock(
|
||||||
|
new MarkupTagHelperBlock("p",
|
||||||
|
factory.Markup("Hello World")))
|
||||||
|
};
|
||||||
|
yield return new object[] {
|
||||||
|
"<p>Hello</p> <p>World</p>",
|
||||||
|
new MarkupBlock(
|
||||||
|
new MarkupTagHelperBlock("p",
|
||||||
|
factory.Markup("Hello")),
|
||||||
|
factory.Markup(" "),
|
||||||
|
new MarkupTagHelperBlock("p",
|
||||||
|
factory.Markup("World")))
|
||||||
|
};
|
||||||
|
yield return new object[] {
|
||||||
|
"<p>Hello World <strong>inside of strong tag</strong></p>",
|
||||||
|
new MarkupBlock(
|
||||||
|
new MarkupTagHelperBlock("p",
|
||||||
|
factory.Markup("Hello World "),
|
||||||
|
blockFactory.MarkupTagBlock("<strong>"),
|
||||||
|
factory.Markup("inside of strong tag"),
|
||||||
|
blockFactory.MarkupTagBlock("</strong>")))
|
||||||
|
};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
[Theory]
|
||||||
|
[MemberData(nameof(PlainBlockData))]
|
||||||
|
public void TagHelperParseTreeRewriter_RewritesPlainTagHelperTagBlocks(
|
||||||
|
string documentContent,
|
||||||
|
MarkupBlock expectedOutput)
|
||||||
|
{
|
||||||
|
RunParseTreeRewriterTest(documentContent, expectedOutput, "p");
|
||||||
|
}
|
||||||
|
|
||||||
|
public static IEnumerable<object[]> NestedBlockData
|
||||||
|
{
|
||||||
|
get
|
||||||
|
{
|
||||||
|
var factory = CreateDefaultSpanFactory();
|
||||||
|
var blockFactory = new BlockFactory(factory);
|
||||||
|
|
||||||
|
yield return new object[] {
|
||||||
|
"<p><div></div></p>",
|
||||||
|
new MarkupBlock(
|
||||||
|
new MarkupTagHelperBlock("p",
|
||||||
|
new MarkupTagHelperBlock("div")))
|
||||||
|
};
|
||||||
|
yield return new object[] {
|
||||||
|
"<p>Hello World <div></div></p>",
|
||||||
|
new MarkupBlock(
|
||||||
|
new MarkupTagHelperBlock("p",
|
||||||
|
factory.Markup("Hello World "),
|
||||||
|
new MarkupTagHelperBlock("div")))
|
||||||
|
};
|
||||||
|
yield return new object[] {
|
||||||
|
"<p>Hel<p>lo</p></p> <p><div>World</div></p>",
|
||||||
|
new MarkupBlock(
|
||||||
|
new MarkupTagHelperBlock("p",
|
||||||
|
factory.Markup("Hel"),
|
||||||
|
new MarkupTagHelperBlock("p",
|
||||||
|
factory.Markup("lo"))),
|
||||||
|
factory.Markup(" "),
|
||||||
|
new MarkupTagHelperBlock("p",
|
||||||
|
new MarkupTagHelperBlock("div",
|
||||||
|
factory.Markup("World"))))
|
||||||
|
};
|
||||||
|
yield return new object[] {
|
||||||
|
"<p>Hel<strong>lo</strong></p> <p><span>World</span></p>",
|
||||||
|
new MarkupBlock(
|
||||||
|
new MarkupTagHelperBlock("p",
|
||||||
|
factory.Markup("Hel"),
|
||||||
|
blockFactory.MarkupTagBlock("<strong>"),
|
||||||
|
factory.Markup("lo"),
|
||||||
|
blockFactory.MarkupTagBlock("</strong>")),
|
||||||
|
factory.Markup(" "),
|
||||||
|
new MarkupTagHelperBlock("p",
|
||||||
|
blockFactory.MarkupTagBlock("<span>"),
|
||||||
|
factory.Markup("World"),
|
||||||
|
blockFactory.MarkupTagBlock("</span>")))
|
||||||
|
};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
[Theory]
|
||||||
|
[MemberData(nameof(NestedBlockData))]
|
||||||
|
public void TagHelperParseTreeRewriter_RewritesNestedTagHelperTagBlocks(
|
||||||
|
string documentContent,
|
||||||
|
MarkupBlock expectedOutput)
|
||||||
|
{
|
||||||
|
RunParseTreeRewriterTest(documentContent, expectedOutput, "p", "div");
|
||||||
|
}
|
||||||
|
|
||||||
|
private void RunParseTreeRewriterTest(string documentContent,
|
||||||
|
MarkupBlock expectedOutput,
|
||||||
|
params string[] tagNames)
|
||||||
|
{
|
||||||
|
// Arrange
|
||||||
|
var providerContext = BuildProviderContext(tagNames);
|
||||||
|
|
||||||
|
// Act & Assert
|
||||||
|
EvaluateData(providerContext, documentContent, expectedOutput);
|
||||||
|
}
|
||||||
|
|
||||||
|
private TagHelperDescriptorProvider BuildProviderContext(params string[] tagNames)
|
||||||
|
{
|
||||||
|
var descriptors = new List<TagHelperDescriptor>();
|
||||||
|
|
||||||
|
foreach (var tagName in tagNames)
|
||||||
|
{
|
||||||
|
descriptors.Add(
|
||||||
|
new TagHelperDescriptor(tagName, tagName + "taghelper", ContentBehavior.None));
|
||||||
|
}
|
||||||
|
|
||||||
|
return new TagHelperDescriptorProvider(descriptors);
|
||||||
|
}
|
||||||
|
|
||||||
|
private void EvaluateData(TagHelperDescriptorProvider provider, string documentContent, MarkupBlock expectedOutput)
|
||||||
|
{
|
||||||
|
var results = ParseDocument(documentContent);
|
||||||
|
var rewritten = new TagHelperParseTreeRewriter(provider).Rewrite(results.Document);
|
||||||
|
|
||||||
|
Assert.Empty(results.ParserErrors);
|
||||||
|
EvaluateParseTree(rewritten, expectedOutput);
|
||||||
|
}
|
||||||
|
|
||||||
|
private static SpanFactory CreateDefaultSpanFactory()
|
||||||
|
{
|
||||||
|
return new SpanFactory
|
||||||
|
{
|
||||||
|
MarkupTokenizerFactory = doc => new HtmlTokenizer(doc),
|
||||||
|
CodeTokenizerFactory = doc => new CSharpTokenizer(doc)
|
||||||
|
};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue