258 lines
11 KiB
C#
258 lines
11 KiB
C#
// 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 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.Test.Framework;
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using Microsoft.AspNet.Razor.Text;
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using Xunit;
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namespace Microsoft.AspNet.Razor.Test.Parser.CSharp
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{
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public class CSharpDirectivesTest : CsHtmlCodeParserTestBase
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{
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[Fact]
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public void AddTagHelperDirective_Succeeds()
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{
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ParseBlockTest("@addtaghelper \"Foo\"",
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new DirectiveBlock(
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Factory.CodeTransition(),
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Factory.MetaCode(SyntaxConstants.CSharp.AddTagHelperKeyword + " ")
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.Accepts(AcceptedCharacters.None),
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Factory.Code("\"Foo\"").AsAddTagHelper("Foo")));
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}
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[Fact]
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public void AddTagHelperDirectiveSupportsSpaces()
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{
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ParseBlockTest("@addtaghelper \" Foo, Bar \" ",
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new DirectiveBlock(
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Factory.CodeTransition(),
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Factory.MetaCode(SyntaxConstants.CSharp.AddTagHelperKeyword + " ")
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.Accepts(AcceptedCharacters.None),
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Factory.Code("\" Foo, Bar \" ").AsAddTagHelper(" Foo, Bar ")));
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}
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[Fact]
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public void AddTagHelperDirectiveRequiresValue()
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{
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ParseBlockTest("@addtaghelper ",
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new DirectiveBlock(
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Factory.CodeTransition(),
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Factory.MetaCode(SyntaxConstants.CSharp.AddTagHelperKeyword + " ")
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.Accepts(AcceptedCharacters.None),
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Factory.EmptyCSharp().AsAddTagHelper(string.Empty)),
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new RazorError(
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RazorResources.FormatParseError_DirectiveMustHaveValue(SyntaxConstants.CSharp.AddTagHelperKeyword),
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absoluteIndex: 14, lineIndex: 0, columnIndex: 14));
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}
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[Fact]
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public void AddTagHelperDirectiveWithStartQuoteRequiresDoubleQuotesAroundValue()
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{
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ParseBlockTest("@addtaghelper \"Foo",
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new DirectiveBlock(
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Factory.CodeTransition(),
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Factory.MetaCode(SyntaxConstants.CSharp.AddTagHelperKeyword + " ")
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.Accepts(AcceptedCharacters.None),
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Factory.Code("\"Foo").AsAddTagHelper("Foo")),
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new RazorError(
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RazorResources.ParseError_Unterminated_String_Literal,
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absoluteIndex: 14, lineIndex: 0, columnIndex: 14),
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new RazorError(
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RazorResources.FormatParseError_DirectiveMustBeSurroundedByQuotes(
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SyntaxConstants.CSharp.AddTagHelperKeyword),
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absoluteIndex: 14, lineIndex: 0, columnIndex: 14));
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}
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[Fact]
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public void AddTagHelperDirectiveWithEndQuoteRequiresDoubleQuotesAroundValue()
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{
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ParseBlockTest("@addtaghelper Foo\"",
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new DirectiveBlock(
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Factory.CodeTransition(),
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Factory.MetaCode(SyntaxConstants.CSharp.AddTagHelperKeyword + " ")
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.Accepts(AcceptedCharacters.None),
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Factory.Code("Foo\"").AsAddTagHelper("Foo")),
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new RazorError(
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RazorResources.ParseError_Unterminated_String_Literal,
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absoluteIndex: 17, lineIndex: 0, columnIndex: 17),
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new RazorError(
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RazorResources.FormatParseError_DirectiveMustBeSurroundedByQuotes(
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SyntaxConstants.CSharp.AddTagHelperKeyword),
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absoluteIndex: 14, lineIndex: 0, columnIndex: 14));
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}
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[Fact]
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public void AddTagHelperDirectiveRequiresDoubleQuotesAroundValue()
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{
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ParseBlockTest("@addtaghelper Foo",
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new DirectiveBlock(
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Factory.CodeTransition(),
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Factory.MetaCode(SyntaxConstants.CSharp.AddTagHelperKeyword + " ")
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.Accepts(AcceptedCharacters.None),
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Factory.Code("Foo").AsAddTagHelper("Foo")),
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new RazorError(
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RazorResources.FormatParseError_DirectiveMustBeSurroundedByQuotes(
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SyntaxConstants.CSharp.AddTagHelperKeyword),
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absoluteIndex: 14, lineIndex: 0, columnIndex: 14));
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}
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[Fact]
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public void InheritsDirective()
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{
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ParseBlockTest("@inherits System.Web.WebPages.WebPage",
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new DirectiveBlock(
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Factory.CodeTransition(),
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Factory.MetaCode(SyntaxConstants.CSharp.InheritsKeyword + " ")
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.Accepts(AcceptedCharacters.None),
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Factory.Code("System.Web.WebPages.WebPage")
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.AsBaseType("System.Web.WebPages.WebPage")));
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}
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[Fact]
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public void InheritsDirectiveSupportsArrays()
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{
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ParseBlockTest("@inherits string[[]][]",
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new DirectiveBlock(
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Factory.CodeTransition(),
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Factory.MetaCode(SyntaxConstants.CSharp.InheritsKeyword + " ")
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.Accepts(AcceptedCharacters.None),
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Factory.Code("string[[]][]")
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.AsBaseType("string[[]][]")));
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}
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[Fact]
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public void InheritsDirectiveSupportsNestedGenerics()
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{
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ParseBlockTest("@inherits System.Web.Mvc.WebViewPage<IEnumerable<MvcApplication2.Models.RegisterModel>>",
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new DirectiveBlock(
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Factory.CodeTransition(),
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Factory.MetaCode(SyntaxConstants.CSharp.InheritsKeyword + " ")
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.Accepts(AcceptedCharacters.None),
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Factory.Code("System.Web.Mvc.WebViewPage<IEnumerable<MvcApplication2.Models.RegisterModel>>")
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.AsBaseType("System.Web.Mvc.WebViewPage<IEnumerable<MvcApplication2.Models.RegisterModel>>")));
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}
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[Fact]
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public void InheritsDirectiveSupportsTypeKeywords()
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{
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ParseBlockTest("@inherits string",
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new DirectiveBlock(
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Factory.CodeTransition(),
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Factory.MetaCode(SyntaxConstants.CSharp.InheritsKeyword + " ")
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.Accepts(AcceptedCharacters.None),
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Factory.Code("string")
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.AsBaseType("string")));
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}
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[Fact]
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public void InheritsDirectiveSupportsVSTemplateTokens()
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{
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ParseBlockTest("@inherits $rootnamespace$.MyBase",
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new DirectiveBlock(
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Factory.CodeTransition(),
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Factory.MetaCode(SyntaxConstants.CSharp.InheritsKeyword + " ")
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.Accepts(AcceptedCharacters.None),
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Factory.Code("$rootnamespace$.MyBase")
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.AsBaseType("$rootnamespace$.MyBase")));
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}
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[Fact]
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public void SessionStateDirectiveWorks()
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{
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ParseBlockTest("@sessionstate InProc",
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new DirectiveBlock(
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Factory.CodeTransition(),
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Factory.MetaCode(SyntaxConstants.CSharp.SessionStateKeyword + " ")
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.Accepts(AcceptedCharacters.None),
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Factory.Code("InProc")
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.AsRazorDirectiveAttribute("sessionstate", "InProc")
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));
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}
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[Fact]
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public void SessionStateDirectiveParsesInvalidSessionValue()
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{
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ParseBlockTest("@sessionstate Blah",
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new DirectiveBlock(
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Factory.CodeTransition(),
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Factory.MetaCode(SyntaxConstants.CSharp.SessionStateKeyword + " ")
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.Accepts(AcceptedCharacters.None),
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Factory.Code("Blah")
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.AsRazorDirectiveAttribute("sessionstate", "Blah")
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));
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}
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[Fact]
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public void FunctionsDirective()
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{
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ParseBlockTest("@functions { foo(); bar(); }",
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new FunctionsBlock(
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Factory.CodeTransition(),
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Factory.MetaCode(SyntaxConstants.CSharp.FunctionsKeyword + " {")
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.Accepts(AcceptedCharacters.None),
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Factory.Code(" foo(); bar(); ")
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.AsFunctionsBody(),
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Factory.MetaCode("}")
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.Accepts(AcceptedCharacters.None)));
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}
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[Fact]
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public void EmptyFunctionsDirective()
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{
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ParseBlockTest("@functions { }",
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new FunctionsBlock(
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Factory.CodeTransition(),
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Factory.MetaCode(SyntaxConstants.CSharp.FunctionsKeyword + " {")
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.Accepts(AcceptedCharacters.None),
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Factory.Code(" ")
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.AsFunctionsBody(),
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Factory.MetaCode("}")
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.Accepts(AcceptedCharacters.None)));
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}
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[Fact]
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public void SectionDirective()
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{
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ParseBlockTest("@section Header { <p>F{o}o</p> }",
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new SectionBlock(new SectionCodeGenerator("Header"),
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Factory.CodeTransition(),
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Factory.MetaCode("section Header {")
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.AutoCompleteWith(null, atEndOfSpan: true)
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.Accepts(AcceptedCharacters.Any),
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new MarkupBlock(
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Factory.Markup(" "),
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new MarkupTagBlock(
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Factory.Markup("<p>")),
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Factory.Markup("F", "{", "o", "}", "o"),
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new MarkupTagBlock(
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Factory.Markup("</p>")),
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Factory.Markup(" ")),
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Factory.MetaCode("}")
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.Accepts(AcceptedCharacters.None)));
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}
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[Fact]
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public void HelperDirective()
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{
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ParseBlockTest("@helper Strong(string value) { foo(); }",
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new HelperBlock(new HelperCodeGenerator(new LocationTagged<string>("Strong(string value) {", new SourceLocation(8, 0, 8)), headerComplete: true),
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Factory.CodeTransition(),
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Factory.MetaCode("helper ")
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.Accepts(AcceptedCharacters.None),
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Factory.Code("Strong(string value) {")
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.Hidden()
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.Accepts(AcceptedCharacters.None),
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new StatementBlock(
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Factory.Code(" foo(); ")
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.AsStatement()
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.With(new StatementCodeGenerator())),
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Factory.Code("}")
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.Hidden()
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.Accepts(AcceptedCharacters.None)));
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}
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}
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}
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