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// 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.CSharp.Test.Utilities;
using Microsoft.CodeAnalysis.Test.Utilities;
using Roslyn.Test.Utilities;
using Xunit;
namespace Microsoft.CodeAnalysis.Editor.CSharp.UnitTests.Recommendations;
[Trait(Traits.Feature, Traits.Features.KeywordRecommending)]
public sealed class RecordKeywordRecommenderTests : KeywordRecommenderTests
{
[Fact]
public Task TestAtRoot_Interactive()
=> VerifyKeywordAsync(SourceCodeKind.Script,
@"$$");
[Fact]
public Task TestAfterClass_Interactive()
=> VerifyKeywordAsync(SourceCodeKind.Script,
"""
class C { }
$$
""");
[Fact]
public Task TestAfterGlobalStatement()
=> VerifyKeywordAsync(
"""
System.Console.WriteLine();
$$
""");
[Fact]
public Task TestAfterGlobalVariableDeclaration_Interactive()
=> VerifyKeywordAsync(SourceCodeKind.Script,
"""
int i = 0;
$$
""");
[Fact]
public Task TestNotInUsingAlias()
=> VerifyAbsenceAsync(
@"using Goo = $$");
[Fact]
public Task TestNotInGlobalUsingAlias()
=> VerifyAbsenceAsync(
@"global using Goo = $$");
[Fact]
public Task TestNotInEmptyStatement()
=> VerifyAbsenceAsync(AddInsideMethod(
@"$$"));
[Fact]
public Task TestInCompilationUnit()
=> VerifyKeywordAsync(
@"$$");
[Fact]
public Task TestAfterExtern()
=> VerifyKeywordAsync(
"""
extern alias Goo;
$$
""");
[Fact]
public Task TestAfterUsing()
=> VerifyKeywordAsync(
"""
using Goo;
$$
""");
[Fact]
public Task TestAfterGlobalUsing()
=> VerifyKeywordAsync(
"""
global using Goo;
$$
""");
[Fact]
public Task TestAfterNamespace()
=> VerifyKeywordAsync(
"""
namespace N {}
$$
""");
[Fact]
public Task TestAfterFileScopedNamespace()
=> VerifyKeywordAsync(
"""
namespace N;
$$
""");
[Fact, WorkItem("https://github.com/dotnet/roslyn/issues/66319")]
public Task TestFileKeywordInsideNamespace()
=> VerifyKeywordAsync(
"""
namespace N {
file $$
}
""");
[Fact, WorkItem("https://github.com/dotnet/roslyn/issues/66319")]
public Task TestFileKeywordInsideNamespaceBeforeClass()
=> VerifyKeywordAsync(
"""
namespace N {
file $$
class C {}
}
""");
[Fact]
public Task TestAfterTypeDeclaration()
=> VerifyKeywordAsync(
"""
class C {}
$$
""");
[Fact]
public Task TestAfterDelegateDeclaration()
=> VerifyKeywordAsync(
"""
delegate void Goo();
$$
""");
[Fact]
public Task TestAfterMethod()
=> VerifyKeywordAsync(
"""
class C {
void Goo() {}
$$
""");
[Fact]
public Task TestAfterField()
=> VerifyKeywordAsync(
"""
class C {
int i;
$$
""");
[Fact]
public Task TestAfterProperty()
=> VerifyKeywordAsync(
"""
class C {
int i { get; }
$$
""");
[Fact]
public Task TestNotBeforeUsing()
=> VerifyAbsenceAsync(SourceCodeKind.Regular,
"""
$$
using Goo;
""");
[Fact(Skip = "https://github.com/dotnet/roslyn/issues/9880")]
public Task TestNotBeforeUsing_Interactive()
=> VerifyAbsenceAsync(SourceCodeKind.Script,
"""
$$
using Goo;
""");
[Fact]
public Task TestNotBeforeGlobalUsing()
=> VerifyAbsenceAsync(SourceCodeKind.Regular,
"""
$$
global using Goo;
""");
[Fact(Skip = "https://github.com/dotnet/roslyn/issues/9880")]
public Task TestNotBeforeGlobalUsing_Interactive()
=> VerifyAbsenceAsync(SourceCodeKind.Script,
"""
$$
global using Goo;
""");
[Fact]
public Task TestAfterAssemblyAttribute()
=> VerifyKeywordAsync(
"""
[assembly: goo]
$$
""");
[Fact]
public Task TestAfterRootAttribute()
=> VerifyKeywordAsync(
"""
[goo]
$$
""");
[Fact]
public Task TestAfterNestedAttribute()
=> VerifyKeywordAsync(
"""
class C {
[goo]
$$
""");
[Fact]
public Task TestInsideStruct()
=> VerifyKeywordAsync(
"""
struct S {
$$
""");
[Fact]
public Task TestInsideInterface()
=> VerifyKeywordAsync("""
interface I {
$$
""");
[Fact]
public Task TestInsideClass()
=> VerifyKeywordAsync(
"""
class C {
$$
""");
[Fact]
public Task TestInsideRecord1()
=> VerifyWorkerAsync(
"""
record C {
$$
""", absent: false, options: TestOptions.RegularPreview);
[Fact, WorkItem("https://github.com/dotnet/roslyn/issues/50783")]
public Task TestInsideRecord2()
=> VerifyWorkerAsync(
"""
record C {
public $$
""", absent: false, options: TestOptions.RegularPreview);
[Fact, WorkItem("https://github.com/dotnet/roslyn/issues/50783")]
public Task TestInsideRecord3()
=> VerifyWorkerAsync(
"""
record C {
[X]
$$
""", absent: false, options: TestOptions.RegularPreview);
[Fact]
public Task TestAfterPartial()
=> VerifyKeywordAsync(
@"partial $$");
[Fact]
public Task TestAfterPublicRecord()
=> VerifyAbsenceAsync(
@"public record $$");
[Fact]
public Task TestAfterAbstract()
=> VerifyKeywordAsync(
@"abstract $$");
[Fact, WorkItem("https://github.com/dotnet/roslyn/issues/66319")]
public Task TestAfterFile()
=> VerifyKeywordAsync(SourceCodeKind.Regular,
@"file $$");
[Fact]
public Task TestAfterInternal()
=> VerifyKeywordAsync(
@"internal $$");
[Fact]
public Task TestAfterStaticPublic()
=> VerifyKeywordAsync(
@"static public $$");
[Fact]
public Task TestAfterPublicStatic()
=> VerifyKeywordAsync(
@"public static $$");
[Fact]
public async Task TestNotAfterInvalidPublic()
=> await VerifyAbsenceAsync(@"virtual public $$");
[Fact]
public Task TestAfterPublic()
=> VerifyKeywordAsync(
@"public $$");
[Fact]
public Task TestAfterPrivate()
=> VerifyKeywordAsync(
@"private $$");
[Fact]
public Task TestAfterProtected()
=> VerifyKeywordAsync(
@"protected $$");
[Fact]
public Task TestAfterSealed()
=> VerifyKeywordAsync(
@"sealed $$");
[Fact]
public Task TestAfterStatic()
=> VerifyKeywordAsync(
@"static $$");
[Fact]
public Task TestNotAfterStaticInUsingDirective()
=> VerifyAbsenceAsync(
@"using static $$");
[Fact]
public Task TestNotAfterStaticInGlobalUsingDirective()
=> VerifyAbsenceAsync(
@"global using static $$");
[Fact]
public async Task TestNotAfterClass()
=> await VerifyAbsenceAsync(@"class $$");
[Fact, WorkItem("https://github.com/dotnet/roslyn/issues/32214")]
public Task TestNotBetweenUsings()
=> VerifyAbsenceAsync(SourceCodeKind.Regular,
"""
using Goo;
$$
using Bar;
""");
[Fact, WorkItem("https://github.com/dotnet/roslyn/issues/32214")]
public Task TestNotBetweenGlobalUsings_01()
=> VerifyAbsenceAsync(SourceCodeKind.Regular,
"""
global using Goo;
$$
using Bar;
""");
[Fact, WorkItem("https://github.com/dotnet/roslyn/issues/32214")]
public Task TestNotBetweenGlobalUsings_02()
=> VerifyAbsenceAsync(SourceCodeKind.Regular,
"""
global using Goo;
$$
global using Bar;
""");
[Fact]
public Task TestAfterClassTypeParameterConstraint()
=> VerifyAbsenceAsync(
@"class C<T> where T : $$");
[Fact]
public Task TestAfterClassTypeParameterConstraint2()
=> VerifyAbsenceAsync(
"""
class C<T>
where T : $$
where U : U
""");
[Fact]
public Task TestAfterMethodTypeParameterConstraint()
=> VerifyAbsenceAsync(
"""
class C {
void Goo<T>()
where T : $$
""");
[Fact]
public Task TestAfterMethodTypeParameterConstraint2()
=> VerifyAbsenceAsync(
"""
class C {
void Goo<T>()
where T : $$
where U : T
""");
[Fact]
public Task TestAfterNew()
=> VerifyKeywordAsync(
"""
class C {
new $$
""");
[Fact]
public Task TestAfterReadonly()
=> VerifyKeywordAsync("readonly $$");
[Fact]
public Task TestWithinExtension()
=> VerifyKeywordAsync(
"""
static class C
{
extension(string s)
{
$$
}
}
""",
CSharpNextParseOptions,
CSharpNextScriptParseOptions);
}
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