src/EditorFeatures/CSharpTest/Classification/SemanticClassifierTests_StringEscapes.cs - main - githubmirror/roslyn

src/EditorFeatures/CSharpTest/Classification/SemanticClassifierTests_StringEscapes.cs
371 строка11 KB
Cyrus Najmabadi
Make tests non-async
08 июл 2025, 01:59
08 июл 2025, 01:59c0736fd
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.

using System.Threading.Tasks;
using Microsoft.CodeAnalysis.Remote.Testing;
using Roslyn.Test.Utilities;
using Xunit;
using static Microsoft.CodeAnalysis.Editor.UnitTests.Classification.FormattedClassifications;

namespace Microsoft.CodeAnalysis.Editor.CSharp.UnitTests.Classification;

public partial class SemanticClassifierTests : AbstractCSharpClassifierTests
{
    [Theory, CombinatorialData]
    public Task TestStringEscape1(TestHost testHost)
        => TestInMethodAsync(@"var goo = ""goo\r\nbar"";",
            testHost,
            Keyword("var"),
            Escape(@"\r"),
            Escape(@"\n"));

    [Theory, CombinatorialData]
    public Task TestStringEscape1_utf8(TestHost testHost)
        => TestInMethodAsync(@"var goo = ""goo\r\nbar""u8;",
            testHost,
            Keyword("var"),
            Escape(@"\r"),
            Escape(@"\n"));

    [Theory, CombinatorialData]
    public Task TestStringEscape2(TestHost testHost)
        => TestInMethodAsync(@"var goo = @""goo\r\nbar"";",
            testHost,
            Keyword("var"));

    [Theory, CombinatorialData]
    public Task TestStringEscape2_utf8(TestHost testHost)
        => TestInMethodAsync(@"var goo = @""goo\r\nbar""u8;",
            testHost,
            Keyword("var"));

    [Theory, CombinatorialData]
    public Task TestStringEscape3(TestHost testHost)
        => TestInMethodAsync(@"var goo = $""goo{{1}}bar"";",
            testHost,
            Keyword("var"),
            Escape(@"{{"),
            Escape(@"}}"));

    [Theory, CombinatorialData]
    public Task TestStringEscape3_utf8(TestHost testHost)
        => TestInMethodAsync(@"var goo = $""goo{{1}}bar""u8;",
            testHost,
            Keyword("var"),
            Escape(@"{{"),
            Escape(@"}}"));

    [Theory, CombinatorialData]
    public Task TestStringEscape4(TestHost testHost)
        => TestInMethodAsync(@"var goo = $@""goo{{1}}bar"";",
            testHost,
            Keyword("var"),
            Escape(@"{{"),
            Escape(@"}}"));

    [Theory, CombinatorialData]
    public Task TestStringEscape4_utf8(TestHost testHost)
        => TestInMethodAsync(@"var goo = $@""goo{{1}}bar""u8;",
            testHost,
            Keyword("var"),
            Escape(@"{{"),
            Escape(@"}}"));

    [Theory, CombinatorialData]
    public Task TestStringEscape5(TestHost testHost)
        => TestInMethodAsync(@"var goo = $""goo\r{{1}}\nbar"";",
            testHost,
            Keyword("var"),
            Escape(@"\r"),
            Escape(@"{{"),
            Escape(@"}}"),
            Escape(@"\n"));

    [Theory, CombinatorialData]
    public Task TestStringEscape5_utf8(TestHost testHost)
        => TestInMethodAsync(@"var goo = $""goo\r{{1}}\nbar""u8;",
            testHost,
            Keyword("var"),
            Escape(@"\r"),
            Escape(@"{{"),
            Escape(@"}}"),
            Escape(@"\n"));

    [Theory, CombinatorialData]
    public Task TestStringEscape6(TestHost testHost)
        => TestInMethodAsync(@"var goo = $@""goo\r{{1}}\nbar"";",
            testHost,
            Keyword("var"),
            Escape(@"{{"),
            Escape(@"}}"));

    [Theory, CombinatorialData]
    public Task TestStringEscape6_utf8(TestHost testHost)
        => TestInMethodAsync(@"var goo = $@""goo\r{{1}}\nbar""u8;",
            testHost,
            Keyword("var"),
            Escape(@"{{"),
            Escape(@"}}"));

    [Theory, CombinatorialData]
    public Task TestStringEscape7(TestHost testHost)
        => TestInMethodAsync(@"var goo = $""goo\r{1}\nbar"";",
            testHost,
            Keyword("var"),
            Escape(@"\r"),
            Escape(@"\n"));

    [Theory, CombinatorialData]
    public Task TestStringEscape7_utf8(TestHost testHost)
        => TestInMethodAsync(@"var goo = $""goo\r{1}\nbar""u8;",
            testHost,
            Keyword("var"),
            Escape(@"\r"),
            Escape(@"\n"));

    [Theory, CombinatorialData]
    public Task TestStringEscape8(TestHost testHost)
        => TestInMethodAsync(@"var goo = $@""{{goo{1}bar}}"";",
            testHost,
            Keyword("var"),
            Escape(@"{{"),
            Escape(@"}}"));

    [Theory, CombinatorialData]
    public Task TestStringEscape8_utf8(TestHost testHost)
        => TestInMethodAsync(@"var goo = $@""{{goo{1}bar}}""u8;",
            testHost,
            Keyword("var"),
            Escape(@"{{"),
            Escape(@"}}"));

    [Theory, CombinatorialData]
    public Task TestStringEscape9(TestHost testHost)
        => TestInMethodAsync(@"var goo = $@""{{{12:X}}}"";",
            testHost,
            Keyword("var"),
            Escape(@"{{"),
            Escape(@"}}"));

    [Theory, CombinatorialData]
    public Task TestStringEscape9_utf8(TestHost testHost)
        => TestInMethodAsync(@"var goo = $@""{{{12:X}}}""u8;",
            testHost,
            Keyword("var"),
            Escape(@"{{"),
            Escape(@"}}"));

    [Theory, CombinatorialData]
    public Task TestNotStringEscapeInRawLiteral1(TestHost testHost)
        => TestInMethodAsync(@"var goo = """"""goo\r\nbar"""""";",
            testHost,
            Keyword("var"));

    [Theory, CombinatorialData]
    public Task TestNotStringEscapeInRawLiteral1_utf8(TestHost testHost)
        => TestInMethodAsync(@"var goo = """"""goo\r\nbar""""""u8;",
            testHost,
            Keyword("var"));

    [Theory, CombinatorialData]
    public Task TestNotStringEscapeInRawLiteral2(TestHost testHost)
        => TestInMethodAsync(""""
            var goo = """
                goo\r\nbar
                """;
            """",
            testHost,
            Keyword("var"));

    [Theory, CombinatorialData]
    public Task TestNotStringEscapeInRawLiteral2_utf8(TestHost testHost)
        => TestInMethodAsync(""""
            var goo = """
                goo\r\nbar
                """u8;
            """",
            testHost,
            Keyword("var"));

    [Theory, CombinatorialData]
    public Task TestNotStringEscapeInRawLiteral3(TestHost testHost)
        => TestInMethodAsync(""""
            var goo = $"""
                goo\r\nbar
                """;
            """",
            testHost,
            Keyword("var"));

    [Theory, CombinatorialData]
    public Task TestNotStringEscapeInRawLiteral3_utf8(TestHost testHost)
        => TestInMethodAsync(""""
            var goo = $"""
                goo\r\nbar
                """u8;
            """",
            testHost,
            Keyword("var"));

    [Theory, CombinatorialData]
    public Task TestNotStringEscapeInRawLiteral4(TestHost testHost)
        => TestInMethodAsync(@"var goo = """"""\"""""";",
            testHost,
            Keyword("var"));

    [Theory, CombinatorialData]
    public Task TestNotStringEscapeInRawLiteral4_utf8(TestHost testHost)
        => TestInMethodAsync(@"var goo = """"""\""""""u8;",
            testHost,
            Keyword("var"));

    [Theory, CombinatorialData]
    public Task TestNotStringEscapeInRawLiteral5(TestHost testHost)
        => TestInMethodAsync(""""
            var goo = """
                \
                """;
            """",
            testHost,
            Keyword("var"));

    [Theory, CombinatorialData]
    public Task TestNotStringEscapeInRawLiteral5_utf8(TestHost testHost)
        => TestInMethodAsync(""""
            var goo = """
                \
                """u8;
            """",
            testHost,
            Keyword("var"));

    [Theory, CombinatorialData]
    public Task TestNotStringEscapeInRawLiteral6(TestHost testHost)
        => TestInMethodAsync(""""
            var goo = $"""
                \
                """;
            """",
            testHost,
            Keyword("var"));

    [Theory, CombinatorialData]
    public Task TestNotStringEscapeInRawLiteral6_utf8(TestHost testHost)
        => TestInMethodAsync(""""
            var goo = $"""
                \
                """u8;
            """",
            testHost,
            Keyword("var"));

    [Theory, WorkItem("https://github.com/dotnet/roslyn/issues/31200")]
    [CombinatorialData]
    public Task TestCharEscape1(TestHost testHost)
        => TestInMethodAsync(@"var goo = '\n';",
            testHost,
            Keyword("var"),
            Escape(@"\n"));

    [Theory, WorkItem("https://github.com/dotnet/roslyn/issues/31200")]
    [CombinatorialData]
    public Task TestCharEscape2(TestHost testHost)
        => TestInMethodAsync(@"var goo = '\\';",
            testHost,
            Keyword("var"),
            Escape(@"\\"));

    [Theory, WorkItem("https://github.com/dotnet/roslyn/issues/31200")]
    [CombinatorialData]
    public Task TestCharEscape3(TestHost testHost)
        => TestInMethodAsync(@"var goo = '\'';",
            testHost,
            Keyword("var"),
            Escape(@"\'"));

    [Theory, WorkItem("https://github.com/dotnet/roslyn/issues/31200")]
    [CombinatorialData]
    public Task TestCharEscape5(TestHost testHost)
        => TestInMethodAsync(@"var goo = '""';",
            testHost,
            Keyword("var"));

    [Theory, WorkItem("https://github.com/dotnet/roslyn/issues/31200")]
    [CombinatorialData]
    public Task TestCharEscape4(TestHost testHost)
        => TestInMethodAsync(@"var goo = '\u000a';",
            testHost,
            Keyword("var"),
            Escape(@"\u000a"));

    [Theory, CombinatorialData]
    public Task TestEscapeFourBytesCharacter(TestHost testHost)
        => TestAsync("""
            class C
            {
                    void M()
                    {
                        var x = "𠀀𠀁𠣶𤆐𥽠𪛕";
                    }
            }
            """, testHost,
            Keyword("var"));

    [Theory, CombinatorialData]
    public Task TestEscapeCharacter(TestHost testHost)
        => TestAsync("""""
            class C
            {
                string x1 = "\xabcd";
                string x2 = "\uabcd";
                string x3 = "\U00009F99";
                string x4 = "\'";
                string x5 = "\"";
                string x6 = "\\";
                string x7 = "\0";
                string x8 = "\a";
                string x9 = "\b";
                string x10 = "\f";
                string x11 = "\n";
                string x12 = "\r";
                string x13 = "\t";
                string x14 = "\v";
                string x15 = @"""";
            }
            """"", testHost,
            Escape("\\xabcd"),
            Escape("\\uabcd"),
            Escape("\\U00009F99"),
            Escape("\\\'"),
            Escape("""
                \"
                """),
            Escape("\\\\"),
            Escape("\\0"),
            Escape("\\a"),
            Escape("\\b"),
            Escape("\\f"),
            Escape("\\n"),
            Escape("\\r"),
            Escape("\\t"),
            Escape("\\v"),
            Escape("""
                ""
                """));

    [Theory, CombinatorialData]
    [WorkItem("https://github.com/dotnet/roslyn/issues/76709")]
    public Task TestEscapeCharacter2(TestHost testHost)
        => TestAsync("""""
            class C
            {
                string x1 = "\x0003e";
                string x2 = "\0F";
                string x3 = "\0failed";
            }
            """"", testHost,
            Escape("\\x0003"),
            Escape("\\0"),
            Escape("\\0"));
}