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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.Structure;
using Microsoft.CodeAnalysis.CSharp.Syntax;
using Microsoft.CodeAnalysis.Structure;
using Microsoft.CodeAnalysis.Test.Utilities;
using Xunit;
namespace Microsoft.CodeAnalysis.Editor.CSharp.UnitTests.Structure;
[Trait(Traits.Feature, Traits.Features.Outlining)]
public sealed class OperatorDeclarationStructureTests : AbstractCSharpSyntaxNodeStructureTests<OperatorDeclarationSyntax>
{
internal override AbstractSyntaxStructureProvider CreateProvider() => new OperatorDeclarationStructureProvider();
[Fact]
public Task TestOperator1()
=> VerifyBlockSpansAsync("""
class C
{
{|hint:$$public static int operator +(int i){|textspan:
{
}|}|}
}
""",
Region("textspan", "hint", CSharpStructureHelpers.Ellipsis, autoCollapse: true));
[Fact]
public Task TestOperator2()
=> VerifyBlockSpansAsync("""
class C
{
{|hint:$$public static int operator +(int i){|textspan:
{
}|}|}
public static int operator -(int i)
{
}
}
""",
Region("textspan", "hint", CSharpStructureHelpers.Ellipsis, autoCollapse: true));
[Fact]
public Task TestOperator3()
=> VerifyBlockSpansAsync("""
class C
{
{|hint:$$public static int operator +(int i){|textspan:
{
}|}|}
public static int operator -(int i)
{
}
}
""",
Region("textspan", "hint", CSharpStructureHelpers.Ellipsis, autoCollapse: true));
[Fact]
public Task TestOperator4()
=> VerifyBlockSpansAsync("""
class C
{
{|hint:$$public static int operator +(int i){|textspan:
{
}|}|}
public static explicit operator C(int i)
{
}
}
""",
Region("textspan", "hint", CSharpStructureHelpers.Ellipsis, autoCollapse: true));
[Fact]
public Task TestOperator5()
=> VerifyBlockSpansAsync("""
class C
{
{|hint:$$public static int operator +(int i){|textspan:
{
}|}|}
public static explicit operator C(int i)
{
}
}
""",
Region("textspan", "hint", CSharpStructureHelpers.Ellipsis, autoCollapse: true));
[Fact]
public Task TestOperatorWithLeadingComments()
=> VerifyBlockSpansAsync("""
class C
{
{|span1:// Goo
// Bar|}
{|hint2:$$public static int operator +(int i){|textspan2:
{
}|}|}
}
""",
Region("span1", "// Goo ...", autoCollapse: true),
Region("textspan2", "hint2", CSharpStructureHelpers.Ellipsis, autoCollapse: true));
}
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