95 lines
3.8 KiB
C#
95 lines
3.8 KiB
C#
// Copyright (c) .NET Foundation. 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 Xunit;
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namespace Microsoft.AspNetCore.Razor.Language.Legacy
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{
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public class CSharpTokenizerCommentTest : CSharpTokenizerTestBase
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{
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private new CSharpSymbol IgnoreRemaining => (CSharpSymbol)base.IgnoreRemaining;
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[Fact]
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public void Next_Ignores_Star_At_EOF_In_RazorComment()
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{
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TestTokenizer(
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"@* Foo * Bar * Baz *",
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new CSharpSymbol("@", CSharpSymbolType.RazorCommentTransition),
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new CSharpSymbol("*", CSharpSymbolType.RazorCommentStar),
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new CSharpSymbol(" Foo * Bar * Baz *", CSharpSymbolType.RazorComment));
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}
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[Fact]
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public void Next_Ignores_Star_Without_Trailing_At()
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{
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TestTokenizer(
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"@* Foo * Bar * Baz *@",
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new CSharpSymbol("@", CSharpSymbolType.RazorCommentTransition),
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new CSharpSymbol("*", CSharpSymbolType.RazorCommentStar),
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new CSharpSymbol(" Foo * Bar * Baz ", CSharpSymbolType.RazorComment),
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new CSharpSymbol("*", CSharpSymbolType.RazorCommentStar),
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new CSharpSymbol("@", CSharpSymbolType.RazorCommentTransition));
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}
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[Fact]
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public void Next_Returns_RazorComment_Token_For_Entire_Razor_Comment()
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{
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TestTokenizer(
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"@* Foo Bar Baz *@",
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new CSharpSymbol("@", CSharpSymbolType.RazorCommentTransition),
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new CSharpSymbol("*", CSharpSymbolType.RazorCommentStar),
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new CSharpSymbol(" Foo Bar Baz ", CSharpSymbolType.RazorComment),
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new CSharpSymbol("*", CSharpSymbolType.RazorCommentStar),
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new CSharpSymbol("@", CSharpSymbolType.RazorCommentTransition));
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}
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[Fact]
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public void Next_Returns_Comment_Token_For_Entire_Single_Line_Comment()
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{
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TestTokenizer("// Foo Bar Baz", new CSharpSymbol("// Foo Bar Baz", CSharpSymbolType.Comment));
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}
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[Fact]
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public void Single_Line_Comment_Is_Terminated_By_Newline()
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{
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TestTokenizer("// Foo Bar Baz\na", new CSharpSymbol("// Foo Bar Baz", CSharpSymbolType.Comment), IgnoreRemaining);
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}
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[Fact]
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public void Multi_Line_Comment_In_Single_Line_Comment_Has_No_Effect()
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{
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TestTokenizer("// Foo/*Bar*/ Baz\na", new CSharpSymbol("// Foo/*Bar*/ Baz", CSharpSymbolType.Comment), IgnoreRemaining);
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}
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[Fact]
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public void Next_Returns_Comment_Token_For_Entire_Multi_Line_Comment()
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{
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TestTokenizer("/* Foo\nBar\nBaz */", new CSharpSymbol("/* Foo\nBar\nBaz */", CSharpSymbolType.Comment));
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}
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[Fact]
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public void Multi_Line_Comment_Is_Terminated_By_End_Sequence()
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{
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TestTokenizer("/* Foo\nBar\nBaz */a", new CSharpSymbol("/* Foo\nBar\nBaz */", CSharpSymbolType.Comment), IgnoreRemaining);
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}
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[Fact]
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public void Unterminated_Multi_Line_Comment_Captures_To_EOF()
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{
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TestTokenizer("/* Foo\nBar\nBaz", new CSharpSymbol("/* Foo\nBar\nBaz", CSharpSymbolType.Comment), IgnoreRemaining);
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}
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[Fact]
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public void Nested_Multi_Line_Comments_Terminated_At_First_End_Sequence()
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{
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TestTokenizer("/* Foo/*\nBar\nBaz*/ */", new CSharpSymbol("/* Foo/*\nBar\nBaz*/", CSharpSymbolType.Comment), IgnoreRemaining);
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}
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[Fact]
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public void Nested_Multi_Line_Comments_Terminated_At_Full_End_Sequence()
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{
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TestTokenizer("/* Foo\nBar\nBaz* */", new CSharpSymbol("/* Foo\nBar\nBaz* */", CSharpSymbolType.Comment), IgnoreRemaining);
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}
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}
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}
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