430 lines
19 KiB
C#
430 lines
19 KiB
C#
// Copyright (c) .NET Foundation. All rights reserved.
|
|
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
|
|
|
|
using Microsoft.AspNetCore.Razor.Chunks.Generators;
|
|
using Microsoft.AspNetCore.Razor.Parser.SyntaxTree;
|
|
using Microsoft.AspNetCore.Razor.Test.Framework;
|
|
using Xunit;
|
|
|
|
namespace Microsoft.AspNetCore.Razor.Parser
|
|
{
|
|
public class CSharpDirectivesTest : CsHtmlCodeParserTestBase
|
|
{
|
|
[Fact]
|
|
public void TagHelperPrefixDirective_NoValueSucceeds()
|
|
{
|
|
ParseBlockTest("@tagHelperPrefix \"\"",
|
|
new DirectiveBlock(
|
|
Factory.CodeTransition(),
|
|
Factory
|
|
.MetaCode(SyntaxConstants.CSharp.TagHelperPrefixKeyword + " ")
|
|
.Accepts(AcceptedCharacters.None),
|
|
Factory.Code("\"\"")
|
|
.AsTagHelperPrefixDirective(string.Empty)));
|
|
}
|
|
|
|
[Fact]
|
|
public void TagHelperPrefixDirective_Succeeds()
|
|
{
|
|
ParseBlockTest("@tagHelperPrefix Foo",
|
|
new DirectiveBlock(
|
|
Factory.CodeTransition(),
|
|
Factory
|
|
.MetaCode(SyntaxConstants.CSharp.TagHelperPrefixKeyword + " ")
|
|
.Accepts(AcceptedCharacters.None),
|
|
Factory.Code("Foo")
|
|
.AsTagHelperPrefixDirective("Foo")));
|
|
}
|
|
|
|
[Fact]
|
|
public void TagHelperPrefixDirective_WithQuotes_Succeeds()
|
|
{
|
|
ParseBlockTest("@tagHelperPrefix \"Foo\"",
|
|
new DirectiveBlock(
|
|
Factory.CodeTransition(),
|
|
Factory
|
|
.MetaCode(SyntaxConstants.CSharp.TagHelperPrefixKeyword + " ")
|
|
.Accepts(AcceptedCharacters.None),
|
|
Factory.Code("\"Foo\"")
|
|
.AsTagHelperPrefixDirective("Foo")));
|
|
}
|
|
|
|
[Fact]
|
|
public void TagHelperPrefixDirective_RequiresValue()
|
|
{
|
|
ParseBlockTest("@tagHelperPrefix ",
|
|
new DirectiveBlock(
|
|
Factory.CodeTransition(),
|
|
Factory
|
|
.MetaCode(SyntaxConstants.CSharp.TagHelperPrefixKeyword + " ")
|
|
.Accepts(AcceptedCharacters.None),
|
|
Factory.EmptyCSharp()
|
|
.AsTagHelperPrefixDirective(string.Empty)
|
|
.Accepts(AcceptedCharacters.AnyExceptNewline)),
|
|
new RazorError(
|
|
RazorResources.FormatParseError_DirectiveMustHaveValue(
|
|
SyntaxConstants.CSharp.TagHelperPrefixKeyword),
|
|
absoluteIndex: 1, lineIndex: 0, columnIndex: 1, length: 15));
|
|
}
|
|
|
|
[Fact]
|
|
public void TagHelperPrefixDirective_StartQuoteRequiresDoubleQuotesAroundValue()
|
|
{
|
|
ParseBlockTest("@tagHelperPrefix \"Foo",
|
|
new DirectiveBlock(
|
|
Factory.CodeTransition(),
|
|
Factory
|
|
.MetaCode(SyntaxConstants.CSharp.TagHelperPrefixKeyword + " ")
|
|
.Accepts(AcceptedCharacters.None),
|
|
Factory.Code("\"Foo")
|
|
.AsTagHelperPrefixDirective("\"Foo")),
|
|
new RazorError(
|
|
RazorResources.ParseError_Unterminated_String_Literal,
|
|
absoluteIndex: 17, lineIndex: 0, columnIndex: 17, length: 1),
|
|
new RazorError(
|
|
RazorResources.FormatParseError_IncompleteQuotesAroundDirective(
|
|
SyntaxConstants.CSharp.TagHelperPrefixKeyword),
|
|
absoluteIndex: 17, lineIndex: 0, columnIndex: 17, length: 4));
|
|
}
|
|
|
|
[Fact]
|
|
public void TagHelperPrefixDirective_EndQuoteRequiresDoubleQuotesAroundValue()
|
|
{
|
|
ParseBlockTest("@tagHelperPrefix Foo \"",
|
|
new DirectiveBlock(
|
|
Factory.CodeTransition(),
|
|
Factory
|
|
.MetaCode(SyntaxConstants.CSharp.TagHelperPrefixKeyword + " ")
|
|
.Accepts(AcceptedCharacters.None),
|
|
Factory.Code("Foo \"")
|
|
.AsTagHelperPrefixDirective("Foo \"")),
|
|
new RazorError(
|
|
RazorResources.ParseError_Unterminated_String_Literal,
|
|
absoluteIndex: 23, lineIndex: 0, columnIndex: 23, length: 1),
|
|
new RazorError(
|
|
RazorResources.FormatParseError_IncompleteQuotesAroundDirective(
|
|
SyntaxConstants.CSharp.TagHelperPrefixKeyword),
|
|
absoluteIndex: 17, lineIndex: 0, columnIndex: 17, length: 7));
|
|
}
|
|
|
|
[Fact]
|
|
public void RemoveTagHelperDirective_NoValue_Succeeds()
|
|
{
|
|
ParseBlockTest("@removeTagHelper \"\"",
|
|
new DirectiveBlock(
|
|
Factory.CodeTransition(),
|
|
Factory.MetaCode(SyntaxConstants.CSharp.RemoveTagHelperKeyword + " ")
|
|
.Accepts(AcceptedCharacters.None),
|
|
Factory.Code("\"\"")
|
|
.AsRemoveTagHelper(string.Empty)));
|
|
}
|
|
|
|
[Fact]
|
|
public void RemoveTagHelperDirective_Succeeds()
|
|
{
|
|
ParseBlockTest("@removeTagHelper Foo",
|
|
new DirectiveBlock(
|
|
Factory.CodeTransition(),
|
|
Factory.MetaCode(SyntaxConstants.CSharp.RemoveTagHelperKeyword + " ")
|
|
.Accepts(AcceptedCharacters.None),
|
|
Factory.Code("Foo")
|
|
.AsRemoveTagHelper("Foo")));
|
|
}
|
|
|
|
[Fact]
|
|
public void RemoveTagHelperDirective_WithQuotes_Succeeds()
|
|
{
|
|
ParseBlockTest("@removeTagHelper \"Foo\"",
|
|
new DirectiveBlock(
|
|
Factory.CodeTransition(),
|
|
Factory.MetaCode(SyntaxConstants.CSharp.RemoveTagHelperKeyword + " ")
|
|
.Accepts(AcceptedCharacters.None),
|
|
Factory.Code("\"Foo\"")
|
|
.AsRemoveTagHelper("Foo")));
|
|
}
|
|
|
|
[Fact]
|
|
public void RemoveTagHelperDirective_SupportsSpaces()
|
|
{
|
|
ParseBlockTest("@removeTagHelper Foo, Bar ",
|
|
new DirectiveBlock(
|
|
Factory.CodeTransition(),
|
|
Factory.MetaCode(SyntaxConstants.CSharp.RemoveTagHelperKeyword + " ")
|
|
.Accepts(AcceptedCharacters.None),
|
|
Factory.Code("Foo, Bar ")
|
|
.AsRemoveTagHelper("Foo, Bar")
|
|
.Accepts(AcceptedCharacters.AnyExceptNewline)));
|
|
}
|
|
|
|
[Fact]
|
|
public void RemoveTagHelperDirective_RequiresValue()
|
|
{
|
|
ParseBlockTest("@removeTagHelper ",
|
|
new DirectiveBlock(
|
|
Factory.CodeTransition(),
|
|
Factory.MetaCode(SyntaxConstants.CSharp.RemoveTagHelperKeyword + " ")
|
|
.Accepts(AcceptedCharacters.None),
|
|
Factory.EmptyCSharp()
|
|
.AsRemoveTagHelper(string.Empty)
|
|
.Accepts(AcceptedCharacters.AnyExceptNewline)),
|
|
new RazorError(
|
|
RazorResources.FormatParseError_DirectiveMustHaveValue(
|
|
SyntaxConstants.CSharp.RemoveTagHelperKeyword),
|
|
absoluteIndex: 1, lineIndex: 0, columnIndex: 1, length: 15));
|
|
}
|
|
|
|
[Fact]
|
|
public void RemoveTagHelperDirective_StartQuoteRequiresDoubleQuotesAroundValue()
|
|
{
|
|
ParseBlockTest("@removeTagHelper \"Foo",
|
|
new DirectiveBlock(
|
|
Factory.CodeTransition(),
|
|
Factory.MetaCode(SyntaxConstants.CSharp.RemoveTagHelperKeyword + " ")
|
|
.Accepts(AcceptedCharacters.None),
|
|
Factory.Code("\"Foo")
|
|
.AsRemoveTagHelper("\"Foo")),
|
|
new RazorError(
|
|
RazorResources.ParseError_Unterminated_String_Literal,
|
|
absoluteIndex: 17, lineIndex: 0, columnIndex: 17, length: 1),
|
|
new RazorError(
|
|
RazorResources.FormatParseError_IncompleteQuotesAroundDirective(
|
|
SyntaxConstants.CSharp.RemoveTagHelperKeyword),
|
|
absoluteIndex: 17, lineIndex: 0, columnIndex: 17, length: 4));
|
|
}
|
|
|
|
[Fact]
|
|
public void RemoveTagHelperDirective_EndQuoteRequiresDoubleQuotesAroundValue()
|
|
{
|
|
ParseBlockTest("@removeTagHelper Foo\"",
|
|
new DirectiveBlock(
|
|
Factory.CodeTransition(),
|
|
Factory.MetaCode(SyntaxConstants.CSharp.RemoveTagHelperKeyword + " ")
|
|
.Accepts(AcceptedCharacters.None),
|
|
Factory.Code("Foo\"")
|
|
.AsRemoveTagHelper("Foo\"")
|
|
.Accepts(AcceptedCharacters.AnyExceptNewline)),
|
|
new RazorError(
|
|
RazorResources.ParseError_Unterminated_String_Literal,
|
|
absoluteIndex: 20, lineIndex: 0, columnIndex: 20, length: 1),
|
|
new RazorError(
|
|
RazorResources.FormatParseError_IncompleteQuotesAroundDirective(
|
|
SyntaxConstants.CSharp.RemoveTagHelperKeyword),
|
|
absoluteIndex: 17, lineIndex: 0, columnIndex: 17, length: 4));
|
|
}
|
|
|
|
[Fact]
|
|
public void AddTagHelperDirective_NoValue_Succeeds()
|
|
{
|
|
ParseBlockTest("@addTagHelper \"\"",
|
|
new DirectiveBlock(
|
|
Factory.CodeTransition(),
|
|
Factory.MetaCode(SyntaxConstants.CSharp.AddTagHelperKeyword + " ")
|
|
.Accepts(AcceptedCharacters.None),
|
|
Factory.Code("\"\"")
|
|
.AsAddTagHelper(string.Empty)));
|
|
}
|
|
|
|
[Fact]
|
|
public void AddTagHelperDirective_Succeeds()
|
|
{
|
|
ParseBlockTest("@addTagHelper Foo",
|
|
new DirectiveBlock(
|
|
Factory.CodeTransition(),
|
|
Factory.MetaCode(SyntaxConstants.CSharp.AddTagHelperKeyword + " ")
|
|
.Accepts(AcceptedCharacters.None),
|
|
Factory.Code("Foo")
|
|
.AsAddTagHelper("Foo")));
|
|
}
|
|
|
|
[Fact]
|
|
public void AddTagHelperDirective_WithQuotes_Succeeds()
|
|
{
|
|
ParseBlockTest("@addTagHelper \"Foo\"",
|
|
new DirectiveBlock(
|
|
Factory.CodeTransition(),
|
|
Factory.MetaCode(SyntaxConstants.CSharp.AddTagHelperKeyword + " ")
|
|
.Accepts(AcceptedCharacters.None),
|
|
Factory.Code("\"Foo\"")
|
|
.AsAddTagHelper("Foo")));
|
|
}
|
|
|
|
[Fact]
|
|
public void AddTagHelperDirectiveSupportsSpaces()
|
|
{
|
|
ParseBlockTest("@addTagHelper Foo, Bar ",
|
|
new DirectiveBlock(
|
|
Factory.CodeTransition(),
|
|
Factory.MetaCode(SyntaxConstants.CSharp.AddTagHelperKeyword + " ")
|
|
.Accepts(AcceptedCharacters.None),
|
|
Factory.Code("Foo, Bar ")
|
|
.AsAddTagHelper("Foo, Bar")));
|
|
}
|
|
|
|
[Fact]
|
|
public void AddTagHelperDirectiveRequiresValue()
|
|
{
|
|
ParseBlockTest("@addTagHelper ",
|
|
new DirectiveBlock(
|
|
Factory.CodeTransition(),
|
|
Factory.MetaCode(SyntaxConstants.CSharp.AddTagHelperKeyword + " ")
|
|
.Accepts(AcceptedCharacters.None),
|
|
Factory.EmptyCSharp()
|
|
.AsAddTagHelper(string.Empty)
|
|
.Accepts(AcceptedCharacters.AnyExceptNewline)),
|
|
new RazorError(
|
|
RazorResources.FormatParseError_DirectiveMustHaveValue(SyntaxConstants.CSharp.AddTagHelperKeyword),
|
|
absoluteIndex: 1, lineIndex: 0, columnIndex: 1, length: 12));
|
|
}
|
|
|
|
[Fact]
|
|
public void AddTagHelperDirective_StartQuoteRequiresDoubleQuotesAroundValue()
|
|
{
|
|
ParseBlockTest("@addTagHelper \"Foo",
|
|
new DirectiveBlock(
|
|
Factory.CodeTransition(),
|
|
Factory.MetaCode(SyntaxConstants.CSharp.AddTagHelperKeyword + " ")
|
|
.Accepts(AcceptedCharacters.None),
|
|
Factory.Code("\"Foo")
|
|
.AsAddTagHelper("\"Foo")),
|
|
new RazorError(
|
|
RazorResources.ParseError_Unterminated_String_Literal,
|
|
absoluteIndex: 14, lineIndex: 0, columnIndex: 14, length: 1),
|
|
new RazorError(
|
|
RazorResources.FormatParseError_IncompleteQuotesAroundDirective(
|
|
SyntaxConstants.CSharp.AddTagHelperKeyword),
|
|
absoluteIndex: 14, lineIndex: 0, columnIndex: 14, length: 4));
|
|
}
|
|
|
|
[Fact]
|
|
public void AddTagHelperDirective_EndQuoteRequiresDoubleQuotesAroundValue()
|
|
{
|
|
ParseBlockTest("@addTagHelper Foo\"",
|
|
new DirectiveBlock(
|
|
Factory.CodeTransition(),
|
|
Factory.MetaCode(SyntaxConstants.CSharp.AddTagHelperKeyword + " ")
|
|
.Accepts(AcceptedCharacters.None),
|
|
Factory.Code("Foo\"")
|
|
.AsAddTagHelper("Foo\"")
|
|
.Accepts(AcceptedCharacters.AnyExceptNewline)),
|
|
new RazorError(
|
|
RazorResources.ParseError_Unterminated_String_Literal,
|
|
absoluteIndex: 17, lineIndex: 0, columnIndex: 17, length: 1),
|
|
new RazorError(
|
|
RazorResources.FormatParseError_IncompleteQuotesAroundDirective(
|
|
SyntaxConstants.CSharp.AddTagHelperKeyword),
|
|
absoluteIndex: 14, lineIndex: 0, columnIndex: 14, length: 4));
|
|
}
|
|
|
|
[Fact]
|
|
public void InheritsDirective()
|
|
{
|
|
ParseBlockTest("@inherits System.Web.WebPages.WebPage",
|
|
new DirectiveBlock(
|
|
Factory.CodeTransition(),
|
|
Factory.MetaCode(SyntaxConstants.CSharp.InheritsKeyword + " ")
|
|
.Accepts(AcceptedCharacters.None),
|
|
Factory.Code("System.Web.WebPages.WebPage")
|
|
.AsBaseType("System.Web.WebPages.WebPage")));
|
|
}
|
|
|
|
[Fact]
|
|
public void InheritsDirectiveSupportsArrays()
|
|
{
|
|
ParseBlockTest("@inherits string[[]][]",
|
|
new DirectiveBlock(
|
|
Factory.CodeTransition(),
|
|
Factory.MetaCode(SyntaxConstants.CSharp.InheritsKeyword + " ")
|
|
.Accepts(AcceptedCharacters.None),
|
|
Factory.Code("string[[]][]")
|
|
.AsBaseType("string[[]][]")));
|
|
}
|
|
|
|
[Fact]
|
|
public void InheritsDirectiveSupportsNestedGenerics()
|
|
{
|
|
ParseBlockTest("@inherits System.Web.Mvc.WebViewPage<IEnumerable<MvcApplication2.Models.RegisterModel>>",
|
|
new DirectiveBlock(
|
|
Factory.CodeTransition(),
|
|
Factory.MetaCode(SyntaxConstants.CSharp.InheritsKeyword + " ")
|
|
.Accepts(AcceptedCharacters.None),
|
|
Factory.Code("System.Web.Mvc.WebViewPage<IEnumerable<MvcApplication2.Models.RegisterModel>>")
|
|
.AsBaseType("System.Web.Mvc.WebViewPage<IEnumerable<MvcApplication2.Models.RegisterModel>>")));
|
|
}
|
|
|
|
[Fact]
|
|
public void InheritsDirectiveSupportsTypeKeywords()
|
|
{
|
|
ParseBlockTest("@inherits string",
|
|
new DirectiveBlock(
|
|
Factory.CodeTransition(),
|
|
Factory.MetaCode(SyntaxConstants.CSharp.InheritsKeyword + " ")
|
|
.Accepts(AcceptedCharacters.None),
|
|
Factory.Code("string")
|
|
.AsBaseType("string")));
|
|
}
|
|
|
|
[Fact]
|
|
public void InheritsDirectiveSupportsVSTemplateTokens()
|
|
{
|
|
ParseBlockTest("@inherits $rootnamespace$.MyBase",
|
|
new DirectiveBlock(
|
|
Factory.CodeTransition(),
|
|
Factory.MetaCode(SyntaxConstants.CSharp.InheritsKeyword + " ")
|
|
.Accepts(AcceptedCharacters.None),
|
|
Factory.Code("$rootnamespace$.MyBase")
|
|
.AsBaseType("$rootnamespace$.MyBase")));
|
|
}
|
|
|
|
[Fact]
|
|
public void FunctionsDirective()
|
|
{
|
|
ParseBlockTest("@functions { foo(); bar(); }",
|
|
new FunctionsBlock(
|
|
Factory.CodeTransition(),
|
|
Factory.MetaCode(SyntaxConstants.CSharp.FunctionsKeyword + " {")
|
|
.Accepts(AcceptedCharacters.None),
|
|
Factory.Code(" foo(); bar(); ")
|
|
.AsFunctionsBody()
|
|
.AutoCompleteWith(autoCompleteString: null),
|
|
Factory.MetaCode("}")
|
|
.Accepts(AcceptedCharacters.None)));
|
|
}
|
|
|
|
[Fact]
|
|
public void EmptyFunctionsDirective()
|
|
{
|
|
ParseBlockTest("@functions { }",
|
|
new FunctionsBlock(
|
|
Factory.CodeTransition(),
|
|
Factory.MetaCode(SyntaxConstants.CSharp.FunctionsKeyword + " {")
|
|
.Accepts(AcceptedCharacters.None),
|
|
Factory.Code(" ")
|
|
.AsFunctionsBody()
|
|
.AutoCompleteWith(autoCompleteString: null),
|
|
Factory.MetaCode("}")
|
|
.Accepts(AcceptedCharacters.None)));
|
|
}
|
|
|
|
[Fact]
|
|
public void SectionDirective()
|
|
{
|
|
ParseBlockTest("@section Header { <p>F{o}o</p> }",
|
|
new SectionBlock(new SectionChunkGenerator("Header"),
|
|
Factory.CodeTransition(),
|
|
Factory.MetaCode("section Header {")
|
|
.AutoCompleteWith(null, atEndOfSpan: true)
|
|
.Accepts(AcceptedCharacters.Any),
|
|
new MarkupBlock(
|
|
Factory.Markup(" "),
|
|
new MarkupTagBlock(
|
|
Factory.Markup("<p>")),
|
|
Factory.Markup("F", "{", "o", "}", "o"),
|
|
new MarkupTagBlock(
|
|
Factory.Markup("</p>")),
|
|
Factory.Markup(" ")),
|
|
Factory.MetaCode("}")
|
|
.Accepts(AcceptedCharacters.None)));
|
|
}
|
|
}
|
|
}
|