|
// 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;
using System.Collections.Generic;
using System.Collections.Immutable;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis.CodeActions;
using Microsoft.CodeAnalysis.CSharp;
using Microsoft.CodeAnalysis.CSharp.ConvertToRecord;
using Microsoft.CodeAnalysis.Diagnostics;
using Microsoft.CodeAnalysis.Editor.UnitTests.CodeActions;
using Microsoft.CodeAnalysis.Test.Utilities;
using Microsoft.CodeAnalysis.Testing;
using Roslyn.Test.Utilities;
using Xunit;
namespace Microsoft.CodeAnalysis.Editor.CSharp.UnitTests.ConvertToRecord
{
using VerifyCSRefactoring = CSharpCodeRefactoringVerifier<CSharpConvertToRecordRefactoringProvider>;
[UseExportProvider]
[Trait(Traits.Feature, Traits.Features.CodeActionsConvertToRecord)]
public class ConvertToRecordCodeRefactoringTests
{
[Fact]
public async Task VerifyRefactoringAndFixHaveSameEquivalenceKey()
{
var initialMarkupCodeFix = @"
namespace N
{
public record B
{
public int Foo { get; init; }
}
public class C : [|B|]
{
public int P { get; init; }
}
}
";
var initialMarkupRefactoring = @"
namespace N
{
public record B
{
public int Foo { get; init; }
}
public class [|C : {|CS8865:B|}|]
{
public int P { get; init; }
}
}
";
var changedMarkup = @"
namespace N
{
public record B
{
public int Foo { get; init; }
}
public record C(int P) : B;
}
";
CodeAction? codeAction = null;
var refactoringTest = new RefactoringTest
{
TestCode = initialMarkupRefactoring,
FixedCode = changedMarkup,
CodeActionVerifier = Verify,
};
var codeFixTest = new CodeFixTest
{
TestCode = initialMarkupCodeFix,
FixedCode = changedMarkup,
CodeActionVerifier = Verify,
};
await refactoringTest.RunAsync();
await codeFixTest.RunAsync();
Assert.NotNull(codeAction);
void Verify(CodeAction action, IVerifier _)
{
if (codeAction == null)
{
codeAction = action;
}
else
{
// verify that the same code actions don't show up twice
Assert.Equal(codeAction.EquivalenceKey, action.EquivalenceKey);
}
}
}
[Fact]
public async Task TestNoProperties_NoAction()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
// field, not property
public int f = 0;
}
}
";
await TestNoRefactoringAsync(initialMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestPartialClass_NoAction()
{
var initialMarkup = @"
namespace N
{
public partial class [|C|]
{
public int F { get; init; }
}
public partial class C
{
public bool B { get; init; }
}
}
";
await TestNoRefactoringAsync(initialMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestExplicitProperty_NoAction1()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
private int f;
public int P
{
get => f;
init => f = value;
}
}
}
";
await TestNoRefactoringAsync(initialMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestExplicitProperty_NoAction2()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
private int f;
public int P
{
get
{
return f;
}
init
{
f = value;
}
}
}
}
";
await TestNoRefactoringAsync(initialMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestExplicitProperty_NoAction3()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; } = 4;
}
}
";
await TestNoRefactoringAsync(initialMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestPrivateGetProperty_NoAction()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { private get; init; }
}
}
";
await TestNoRefactoringAsync(initialMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestSetProperty()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; set; }
}
}
";
var fixedMarkup = @"
namespace N
{
public record [|C|](int P);
}
";
await TestRefactoringAsync(initialMarkup, fixedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestInitPropertyOnStruct()
{
var initialMarkup = @"
namespace N
{
public struct [|C|]
{
public int P { get; init; }
}
}
";
var fixedMarkup = @"
namespace N
{
public record struct [|C|](int P)
{
public int P { get; init; } = P;
}
}
";
await TestRefactoringAsync(initialMarkup, fixedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestPrivateSetProperty()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; private set; }
}
}
";
var fixedMarkup = @"
namespace N
{
public record [|C|](int P)
{
public int P { get; private set; } = P;
}
}
";
await TestRefactoringAsync(initialMarkup, fixedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMoveSimpleProperty()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestReadonlyProperty()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; }
}
}
";
var fixedMarkup = @"
namespace N
{
public record [|C|](int P);
}
";
await TestRefactoringAsync(initialMarkup, fixedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestInitPropertyOnReadonlyStruct()
{
var initialMarkup = @"
namespace N
{
public readonly struct [|C|]
{
public int P { get; init; }
}
}
";
var fixedMarkup = @"
namespace N
{
public readonly record struct [|C|](int P);
}
";
await TestRefactoringAsync(initialMarkup, fixedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertySimpleInheritance()
{
var initialMarkup = @"
namespace N
{
public class B
{
}
public class [|C|] : B
{
public int P { get; init; }
}
}
";
// three of the same error on C because the generated
// EqualityConstract, Equals, and PrintMembers are all declared override
// and there's nothing to override.
// The other errors are copy constructor expected in B, and the
// "records can't inherit from class" on B as well
var changedMarkup = @"
namespace N
{
public class B
{
}
public record {|CS0115:{|CS0115:{|CS0115:{|CS8867:C|}|}|}|}(int P) : {|CS8864:B|};
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertySimpleRecordInheritance()
{
var initialMarkup = @"
namespace N
{
public record B
{
public int Foo { get; init; }
}
public class [|C|] : {|CS8865:B|}
{
public int P { get; init; }
}
}
";
var changedMarkup = @"
namespace N
{
public record B
{
public int Foo { get; init; }
}
public record C(int P) : B;
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertyPositionalParameterRecordInheritance()
{
var initialMarkup = @"
namespace N
{
public record B(int Foo, int Bar);
public class [|{|CS1729:C|}|] : {|CS8865:B|}
{
public int P { get; init; }
}
}
";
var changedMarkup = @"
namespace N
{
public record B(int Foo, int Bar);
public record C(int Foo, int Bar, int P) : B(Foo, Bar);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertyPositionalParameterRecordInheritanceWithComments()
{
var initialMarkup = @"
namespace N
{
/// <summary> B </summary>
/// <param name=""Foo""> Foo is an int </param>
/// <param name=""Bar""> Bar is an int as well </param>
public record B(int Foo, int Bar);
/// <summary> C inherits from B </summary>
public class [|{|CS1729:C|}|] : {|CS8865:B|}
{
/// <summary> P can be initialized </summary>
public int P { get; init; }
}
}
";
var changedMarkup = @"
namespace N
{
/// <summary> B </summary>
/// <param name=""Foo""> Foo is an int </param>
/// <param name=""Bar""> Bar is an int as well </param>
public record B(int Foo, int Bar);
/// <summary> C inherits from B </summary>
/// <param name=""Foo""><inheritdoc/></param>
/// <param name=""Bar""><inheritdoc/></param>
/// <param name=""P""> P can be initialized </param>
public record C(int Foo, int Bar, int P) : B(Foo, Bar);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertyAndReorderWithPositionalParameterRecordInheritance()
{
var initialMarkup = @"
namespace N
{
public record B(int Foo, int Bar);
public class [|C|] : {|CS8865:B|}
{
public int P { get; init; }
public {|CS1729:C|}(int p, int bar, int foo)
{
P = p;
Bar = bar;
Foo = foo;
}
}
}
";
var changedMarkup = @"
namespace N
{
public record B(int Foo, int Bar);
public record C(int P, int Bar, int Foo) : B(Foo, Bar);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertySimpleInterfaceInheritance()
{
var initialMarkup = @"
namespace N
{
public interface IInterface
{
public int Foo();
}
public class [|C|] : IInterface
{
public int P { get; init; }
public int Foo()
{
return P;
}
}
}
";
var changedMarkup = @"
namespace N
{
public interface IInterface
{
public int Foo();
}
public record C(int P) : IInterface
{
public int Foo()
{
return P;
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMoveMultiplePropertiesWithInterfaceImplementation()
{
var initialMarkup = @"
using System;
namespace N
{
public class [|C|] : IComparable
{
public int P { get; init; }
public bool B { get; init; }
public int CompareTo(object? other) => 0;
}
}
";
var changedMarkup = @"
using System;
namespace N
{
public record C(int P, bool B) : IComparable
{
public int CompareTo(object? other) => 0;
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMoveMultipleProperties()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMoveMultiplePropertiesOnStruct()
{
var initialMarkup = @"
namespace N
{
public struct [|C|]
{
public int P { get; set; }
public bool B { get; set; }
}
}
";
var changedMarkup = @"
namespace N
{
public record struct C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMoveMultiplePropertiesOnReadonlyStruct()
{
var initialMarkup = @"
namespace N
{
public readonly struct [|C|]
{
public int P { get; init; }
public bool B { get; init; }
}
}
";
var changedMarkup = @"
namespace N
{
public readonly record struct C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
// if there are both init and set properties, convert both but keep set property override
[Fact]
public async Task TestSetAndInitProperties()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; set; }
public int Q { get; init; }
}
}
";
var fixedMarkup = @"
namespace N
{
public record [|C|](int P, int Q)
{
public int P { get; set; } = P;
}
}
";
await TestRefactoringAsync(initialMarkup, fixedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMoveMultiplePropertiesOnGeneric()
{
var initialMarkup = @"
namespace N
{
public class [|C<TA, TB>|]
{
public TA? P { get; init; }
public TB? B { get; init; }
}
}
";
var changedMarkup = @"
namespace N
{
public record C<TA, TB>(TA? P, TB? B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMoveMultiplePropertiesOnGenericWithConstraints()
{
var initialMarkup = @"
using System;
using System.Collections.Generic;
namespace N
{
public class [|C|]<TA, TB>
where TA : Exception
where TB : IEnumerable<TA>
{
public TA? P { get; init; }
public TB? B { get; init; }
}
}
";
var changedMarkup = @"
using System;
using System.Collections.Generic;
namespace N
{
public record C<TA, TB>(TA? P, TB? B) where TA : Exception
where TB : IEnumerable<TA>;
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesWithAttributes()
{
var initialMarkup = @"
using System;
namespace N
{
public class [|C|]
{
[Obsolete(""P is Obsolete"", error: true)]
public int P { get; init; }
[Obsolete(""B will be obsolete, error: false"")]
public bool B { get; init; }
}
}
";
var changedMarkup = @"
using System;
namespace N
{
public record C([property: Obsolete(""P is Obsolete"", error: true)] int P, [property: Obsolete(""B will be obsolete, error: false"")] bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesWithAttributesAndComments1()
{
var initialMarkup = @"
using System;
namespace N
{
public class [|C|]
{
// comment before
[Obsolete(""P is Obsolete"", error: true)]
public int P { get; init; }
[Obsolete(""B will be obsolete, error: false"")]
// comment after
public bool B { get; init; }
}
}
";
var changedMarkup = @"
using System;
namespace N
{
// comment before
// comment after
public record C([property: Obsolete(""P is Obsolete"", error: true)] int P, [property: Obsolete(""B will be obsolete, error: false"")] bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesWithAttributesAndComments2()
{
var initialMarkup = @"
using System;
namespace N
{
public class [|C|]
{
[/*comment before*/ Obsolete(""P is Obsolete"", error: true)]
public int P { get; init; }
[Obsolete(""B will be obsolete, error: false"") /* comment after*/]
public bool B { get; init; }
}
}
";
var changedMarkup = @"
using System;
namespace N
{
public record C([/*comment before*/ property: Obsolete(""P is Obsolete"", error: true)] int P, [property: Obsolete(""B will be obsolete, error: false"") /* comment after*/] bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteSimpleEquals1()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public override bool Equals(object? other)
{
return other is C otherC && otherC.P == P && otherC.B == B;
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteSimpleEqualsWithFields()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
private int num = 10;
public override bool Equals(object? other)
{
return other is C otherC && otherC.P == P && otherC.B == B && num == otherC.num;
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B)
{
private int num = 10;
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndKeepSimpleEqualsWithConstFields()
{
// we only want users to compare all instance fields of the type and no more
// comparing a static/const value, although it's always true, is unexpected here
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
private const int num = 10;
public override bool Equals(object? other)
{
return other is C otherC && otherC.P == P && otherC.B == B && num == C.num;
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B)
{
private const int num = 10;
public override bool {|CS0111:Equals|}(object? other)
{
return other is C otherC && otherC.P == P && otherC.B == B && num == C.num;
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteSimpleEqualsWithConstAndStaticFieldsAndProps()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
private const int num = 10;
public static int Foo = 100;
public static bool StaticProp { get; set; } = false;
public override bool Equals(object? other)
{
return other is C otherC && otherC.P == P && otherC.B == B;
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B)
{
private const int num = 10;
public static int Foo = 100;
public static bool StaticProp { get; set; } = false;
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteSimpleEquals2()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public override bool Equals(object? other)
{
return other is C otherC && P == otherC.P && B == otherC.B;
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteInvertedEquals()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public override bool Equals(object? other)
{
return !(other is not C otherC || otherC.P != P || otherC.B != B);
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteEqualsDoubleComparison()
{
// comparing the same thing twice shouldn't matter
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public override bool Equals(object? other)
{
return other is C otherC && otherC.P == P && otherC.B == B && otherC.P == P;
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndKeepEqualsMissingComparison()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public override bool Equals(object? other)
{
return other is C otherC && otherC.P == P;
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B)
{
public override bool {|CS0111:Equals|}(object? other)
{
return other is C otherC && otherC.P == P;
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndKeepEqualsSelfComparison1()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public override bool Equals(object? other)
{
return other is C otherC && this.P == P && otherC.B == B;
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B)
{
public override bool {|CS0111:Equals|}(object? other)
{
return other is C otherC && this.P == P && otherC.B == B;
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndKeepEqualsSelfComparison2()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public override bool Equals(object? other)
{
return other is C otherC && otherC.P == otherC.P && otherC.B == B;
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B)
{
public override bool {|CS0111:Equals|}(object? other)
{
return other is C otherC && otherC.P == otherC.P && otherC.B == B;
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndKeepEqualsWithSideEffect()
{
var initialMarkup = @"
using System;
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public override bool Equals(object? other)
{
Console.WriteLine(""testing equals..."");
return other is C otherC && otherC.P == P && otherC.B == B;
}
}
}
";
var changedMarkup = @"
using System;
namespace N
{
public record C(int P, bool B)
{
public override bool {|CS0111:Equals|}(object? other)
{
Console.WriteLine(""testing equals..."");
return other is C otherC && otherC.P == P && otherC.B == B;
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndKeepEqualsIncorrectComparison()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public int B { get; init; }
public override bool Equals(object? other)
{
return other is C otherC && otherC.P == B && otherC.B == P;
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, int B)
{
public override bool {|CS0111:Equals|}(object? other)
{
return other is C otherC && otherC.P == B && otherC.B == P;
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndKeepWrongInvertedEquals()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public override bool Equals(object? other)
{
return !(other is C otherC && otherC.P == P && otherC.B == B);
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B)
{
public override bool {|CS0111:Equals|}(object? other)
{
return !(other is C otherC && otherC.P == P && otherC.B == B);
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndKeepOrEquals()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public override bool Equals(object? other)
{
if (other is C otherC)
{
return otherC.P == P || otherC.B == B;
}
return false;
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B)
{
public override bool {|CS0111:Equals|}(object? other)
{
if (other is C otherC)
{
return otherC.P == P || otherC.B == B;
}
return false;
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteIfCastEquals1()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public override bool Equals(object? other)
{
if (other is C otherC)
{
return otherC.P == P && otherC.B == B;
}
return false;
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteIfCastEquals2()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public override bool Equals(object? other)
{
if (other is C otherC && otherC.P == P && otherC.B == B)
{
return true;
}
return false;
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteInvertedIfCastEquals()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public override bool Equals(object? other)
{
if (other is not C otherC)
{
return false;
}
return otherC.P == P && otherC.B == B;
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndKeepWrongInvertedIfCastEquals()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public override bool Equals(object? other)
{
if (other is C)
{
return false;
}
var otherC = {|CS8600:(C)other|};
return {|CS8602:otherC|}.P == P && otherC.B == B;
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B)
{
public override bool {|CS0111:Equals|}(object? other)
{
if (other is C)
{
return false;
}
var otherC = {|CS8600:(C)other|};
return {|CS8602:otherC|}.P == P && otherC.B == B;
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteIfThenCastEquals()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public override bool Equals(object? other)
{
if (other is C)
{
var otherC = (C)other;
return otherC.P == P && otherC.B == B;
}
return false;
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteIfChainEquals()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public override bool Equals(object? other)
{
if (other is not C)
{
return false;
}
var otherC = (C)other;
if (P != otherC.P)
{
return false;
}
if (otherC.B != B)
{
return false;
}
return true;
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteIfElseChainEquals()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public override bool Equals(object? other)
{
if (other is not C)
{
return false;
}
else {
var otherC = (C)other;
if (P != otherC.P)
{
return false;
}
else if (otherC.B != B)
{
return false;
}
return true;
}
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteInvertedIfChainEquals()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public override bool Equals(object? other)
{
if (other is C)
{
var otherC = (C)other;
if (otherC.P == P)
{
if (otherC.B == B)
{
return true;
}
}
}
return false;
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteAsCastEquals()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public override bool Equals(object? other)
{
var otherC = other as C;
return otherC != null && otherC.P == P && otherC.B == B;
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteAsCastEqualsWithIsNotNull()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public override bool Equals(object? other)
{
var otherC = other as C;
return otherC is not null && otherC.P == P && otherC.B == B;
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndKeepAsCastEqualsWithIncorrectIsNull()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public override bool Equals(object? other)
{
var otherC = other as C;
return otherC is null && {|CS8602:otherC|}.P == P && otherC.B == B;
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B)
{
public override bool {|CS0111:Equals|}(object? other)
{
var otherC = other as C;
return otherC is null && {|CS8602:otherC|}.P == P && otherC.B == B;
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteAsCastEqualsWithIsNull()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public override bool Equals(object? other)
{
var otherC = other as C;
return !(otherC is null || otherC.P != P || otherC.B != B);
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteSimpleTypeEquals()
{
var initialMarkup = @"
using System;
namespace N
{
public class [|C|] : IEquatable<C>
{
public int P { get; init; }
public bool B { get; init; }
public bool Equals(C? otherC)
{
return {|CS8602:otherC|}.P == P && otherC.B == B;
}
}
}
";
var changedMarkup = @"
using System;
namespace N
{
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteSimpleTypeEqualsWithAdditionalInterface()
{
var initialMarkup = @"
using System;
namespace N
{
public class [|C|] : IEquatable<C>, IComparable
{
public int P { get; init; }
public bool B { get; init; }
public bool Equals(C? otherC)
{
return {|CS8602:otherC|}.P == P && otherC.B == B;
}
public int CompareTo(object? other) => 0;
}
}
";
var changedMarkup = @"
using System;
namespace N
{
public record C(int P, bool B) : IComparable
{
public int CompareTo(object? other) => 0;
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteSimpleTypeEqualsAndObjectEquals()
{
var initialMarkup = @"
using System;
namespace N
{
public class [|C|] : IEquatable<C>
{
public int P { get; init; }
public bool B { get; init; }
public bool Equals(C? otherC)
{
return {|CS8602:otherC|}.P == P && otherC.B == B;
}
public override bool Equals(object? other)
{
return Equals(other as C);
}
}
}
";
var changedMarkup = @"
using System;
namespace N
{
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteTypeEqualsIfChain()
{
var initialMarkup = @"
using System;
namespace N
{
public class [|C|] : IEquatable<C>
{
public int P { get; init; }
public bool B { get; init; }
public bool Equals(C? otherC)
{
if (otherC == null)
{
return false;
}
if (P != otherC.P)
{
return false;
}
if (otherC.B != B)
{
return false;
}
return true;
}
}
}
";
var changedMarkup = @"
using System;
namespace N
{
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteObjectAndTypeEquals()
{
var initialMarkup = @"
using System;
namespace N
{
public class [|C|] : IEquatable<C>
{
public int P { get; init; }
public bool B { get; init; }
public override bool Equals(object? other)
{
return Equals(other as C);
}
public bool Equals(C? otherC)
{
return otherC is not null && otherC.P == P && otherC.B == B;
}
}
}
";
var changedMarkup = @"
using System;
namespace N
{
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndKeepIncorrectObjectAndDeleteCorrectTypeEquals()
{
var initialMarkup = @"
using System;
namespace N
{
public class [|C|] : IEquatable<C>
{
public int P { get; init; }
public bool B { get; init; }
public override bool Equals(object? other)
{
return Foo(other as C);
}
public bool Foo(C? c)
{
return c?.B ?? false;
}
public bool Equals(C? otherC)
{
return otherC is not null && otherC.P == P && otherC.B == B;
}
}
}
";
var changedMarkup = @"
using System;
namespace N
{
public record C(int P, bool B)
{
public override bool {|CS0111:Equals|}(object? other)
{
return Foo(other as C);
}
public bool Foo(C? c)
{
return c?.B ?? false;
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteHashCode1()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public override int GetHashCode()
{
var hashCode = 339610899;
hashCode = hashCode * -1521134295 + P.GetHashCode();
hashCode = hashCode * -1521134295 + B.GetHashCode();
return hashCode;
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteHashCode2()
{
var initialMarkup = @"
using System.Collections.Generic;
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public override int GetHashCode()
{
var hashCode = 339610899;
hashCode = hashCode * -1521134295 + P.GetHashCode();
hashCode = hashCode * -1521134295 + EqualityComparer<bool>.Default.GetHashCode(B);
return hashCode;
}
}
}
";
var changedMarkup = @"
using System.Collections.Generic;
namespace N
{
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndKeepComplexHashCode()
{
var initialMarkup = @"
using System;
using System.Collections.Generic;
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public override int GetHashCode()
{
var hashCode = 339610899;
Console.WriteLine(""This could potentially be a side effect"");
hashCode = hashCode * -1521134295 + P.GetHashCode();
hashCode = hashCode * -1521134295 + EqualityComparer<bool>.Default.GetHashCode(B);
return hashCode;
}
}
}
";
var changedMarkup = @"
using System;
using System.Collections.Generic;
namespace N
{
public record C(int P, bool B)
{
public override int GetHashCode()
{
var hashCode = 339610899;
Console.WriteLine(""This could potentially be a side effect"");
hashCode = hashCode * -1521134295 + P.GetHashCode();
hashCode = hashCode * -1521134295 + EqualityComparer<bool>.Default.GetHashCode(B);
return hashCode;
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteSimpleEqualOperatorsWithNullableObjectParam1()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public static bool operator ==(C c1, object? c2) {
return c1.Equals(c2);
}
public static bool operator !=(C c1, object? c2) {
return !(c1 == c2);
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteSimpleEqualOperatorsWithNullableObjectParam2()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public static bool operator ==(C c1, object? c2) {
return c1.Equals(c2);
}
public static bool operator !=(C c1, object? c2) {
return !c1.Equals(c2);
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteSimpleEqualOperatorsWithNullableObjectParam3()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public static bool operator ==(C c1, object? c2) {
return c2!.Equals(c1);
}
public static bool operator !=(C c1, object? c2) {
return !(c2 == c1);
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteSimpleEqualOperatorsWithObjectParam()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public static bool operator ==(C c1, object c2) {
return c1.Equals(c2);
}
public static bool operator !=(C c1, object c2) {
return !(c1 == c2);
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteEqualOperatorsWithExpressionBodies()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public static bool operator ==(C c1, object c2)
=> c1.Equals(c2);
public static bool operator !=(C c1, object c2)
=> !(c1 == c2);
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteSimpleEqualOperatorsWithSameTypeParams()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public static bool operator ==(C c1, C c2) {
return c1.Equals(c2);
}
public static bool operator !=(C c1, C c2) {
return !(c1 == c2);
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteSimpleEqualOperatorsWithNullableTypeParams()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public static bool operator ==(C? c1, C? c2) {
return c1!.Equals(c2);
}
public static bool operator !=(C? c1, C? c2) {
return !(c1 == c2);
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndKeepSideEffectOperator1()
{
var initialMarkup = @"
using System;
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public static bool operator ==(C c1, object? c2)
{
Console.WriteLine(""checking equality"");
return c1.Equals(c2);
}
public static bool operator !=(C c1, object? c2)
{
return !(c1 == c2);
}
}
}
";
var changedMarkup = @"
using System;
namespace N
{
public record C(int P, bool B)
{
public static bool operator ==(C c1, object? c2)
{
Console.WriteLine(""checking equality"");
return c1.Equals(c2);
}
public static bool operator !=(C c1, object? c2)
{
return !(c1 == c2);
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndKeepSideEffectOperator2()
{
var initialMarkup = @"
using System;
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public static bool operator ==(C c1, object? c2)
{
return c1.Equals(c2);
}
public static bool operator !=(C c1, object? c2)
{
Console.WriteLine(""checking equality"");
return !(c1 == c2);
}
}
}
";
var changedMarkup = @"
using System;
namespace N
{
public record C(int P, bool B)
{
public static bool operator ==(C c1, object? c2)
{
return c1.Equals(c2);
}
public static bool operator !=(C c1, object? c2)
{
Console.WriteLine(""checking equality"");
return !(c1 == c2);
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndKeepSideEffectOperator_WhenSameParamUsed1()
{
var initialMarkup = @"
using System;
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public static bool operator ==(C c1, object? c2)
{
return c1.Equals(c1);
}
public static bool operator !=(C c1, object? c2)
{
return !(c1 == c2);
}
}
}
";
var changedMarkup = @"
using System;
namespace N
{
public record C(int P, bool B)
{
public static bool operator ==(C c1, object? c2)
{
return c1.Equals(c1);
}
public static bool operator !=(C c1, object? c2)
{
return !(c1 == c2);
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndKeepSideEffectOperator_WhenSameParamUsed2()
{
var initialMarkup = @"
using System;
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public static bool operator ==(C c1, object? c2)
{
return c1.Equals(c2);
}
public static bool operator !=(C c1, object? c2)
{
return !(c1 == c1);
}
}
}
";
var changedMarkup = @"
using System;
namespace N
{
public record C(int P, bool B)
{
public static bool operator ==(C c1, object? c2)
{
return c1.Equals(c2);
}
public static bool operator !=(C c1, object? c2)
{
return !(c1 == c1);
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteClone()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public C Clone()
{
return this;
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteSimpleCopyConstructor()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public C(C other)
{
P = other.P;
B = other.B;
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteCopyConstructorWithFields()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
int foo = 0;
public C(C other)
{
P = other.P;
B = other.B;
foo = other.foo;
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B)
{
int foo = 0;
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteCopyConstructorWithConstAndStaticFieldsAndProps()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
const int foo = 0;
public static int statFoo = 10;
public static bool StaticProp { get; set; } = false;
public C(C other)
{
P = other.P;
B = other.B;
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B)
{
const int foo = 0;
public static int statFoo = 10;
public static bool StaticProp { get; set; } = false;
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndKeepCopyConstructorWithoutFieldAccess()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
private int foo = 0;
public C(C other)
{
P = other.P;
B = other.B;
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B)
{
private int foo = 0;
public C(C other)
{
P = other.P;
B = other.B;
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteSimplePrimaryConstructor()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public C(int p, bool b)
{
P = p;
B = b;
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDeleteSimpleExpressionPrimaryConstructor()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public C(int p)
=> P = p;
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndModifyOrderFromPrimaryConstructor()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public C(bool b, int p)
{
P = p;
B = b;
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(bool B, int P);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndModifyPrimaryConstructorOrderAndDefaults()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public C(bool b = false, int p = 0)
{
P = p;
B = b;
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(bool B = false, int P = 0);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndProvideThisInitializerValuesWithOperators()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public C(bool b, int p)
{
P = p;
B = b;
}
public C(bool b1, bool b2, bool b3)
{
P = b1 ? 1 : 0;
B = !b2 == b3;
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(bool B, int P)
{
public C(bool b1, bool b2, bool b3) : this(!b2 == b3, b1 ? 1 : 0)
{
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndProvideThisInitializerValuesWithStaticMemberAndInvocation()
{
var initialMarkup = @"
namespace N
{
public static class Stuff
{
public static bool GetB(bool b1, bool b2)
{
return b1 || b2;
}
}
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public static int DefaultP { get; set; } = 10;
public C(bool b1, bool b2, bool b3)
{
P = b3 ? DefaultP : 0;
B = Stuff.GetB(b1, b2);
}
}
}
";
var changedMarkup = @"
namespace N
{
public static class Stuff
{
public static bool GetB(bool b1, bool b2)
{
return b1 || b2;
}
}
public record C(int P, bool B)
{
public static int DefaultP { get; set; } = 10;
public C(bool b1, bool b2, bool b3) : this(b3 ? DefaultP : 0, Stuff.GetB(b1, b2))
{
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndProvideThisInitializerValuesWithReferences()
{
var initialMarkup = @"
namespace N
{
public record R(int Foo, int Bar)
{
public int field = 10;
public bool IsBarNum(int num)
{
return Bar == num;
}
}
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public C(bool b, int p)
{
P = p;
B = b;
}
public C(R r)
{
P = r.field;
B = r.IsBarNum(r.Foo);
}
}
}
";
var changedMarkup = @"
namespace N
{
public record R(int Foo, int Bar)
{
public int field = 10;
public bool IsBarNum(int num)
{
return Bar == num;
}
}
public record C(bool B, int P)
{
public C(R r) : this(r.IsBarNum(r.Foo), r.field)
{
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndProvideThisInitializerValuesWithNullOperations()
{
var initialMarkup = @"
namespace N
{
public record R(int? Foo, int Bar)
{
public int field = 10;
public bool IsBarNum(int num)
{
return Bar == num;
}
}
public class [|C|]
{
public int P { get; init; }
public bool? B { get; init; }
public C(bool? b, int p)
{
P = p;
B = b;
}
public C(R? r, int backup)
{
P = r?.Foo ?? 10;
B = r?.IsBarNum(backup);
}
}
}
";
var changedMarkup = @"
namespace N
{
public record R(int? Foo, int Bar)
{
public int field = 10;
public bool IsBarNum(int num)
{
return Bar == num;
}
}
public record C(bool? B, int P)
{
public C(R? r, int backup) : this(r?.IsBarNum(backup), r?.Foo ?? 10)
{
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndProvideThisInitializerValuesWithIsExpressions()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public C(bool b, int p)
{
P = p;
B = b;
}
public C(object b1, bool b2, object b3)
{
P = b1 is int ? 1 : 0;
B = !b2 && b3 is C { P: 10 };
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(bool B, int P)
{
public C(object b1, bool b2, object b3) : this(!b2 && b3 is C { P: 10 }, b1 is int ? 1 : 0)
{
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndProvideThisInitializerValuesWithSwitchExpressions()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public C(bool b, int p)
{
P = p;
B = b;
}
public C(int f1, bool b2, bool b3)
{
P = f1 switch
{
1 => 0,
0 => 1,
_ => default
};
B = !b2 && b3;
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(bool B, int P)
{
public C(int f1, bool b2, bool b3) : this(!b2 && b3, f1 switch
{
1 => 0,
0 => 1,
_ => default
})
{
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndProvideThisInitializerValuesWithSideEffects()
{
var initialMarkup = @"
using System;
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public C(bool b, int p)
{
P = p;
B = b;
}
public C(bool b1, bool b2)
{
P = b1 ? 1 : 0;
Console.WriteLine(""Side effect"");
B = !b2;
}
}
}
";
var changedMarkup = @"
using System;
namespace N
{
public record C(bool B, int P)
{
public C(bool b1, bool b2) : this(!b2, b1 ? 1 : 0)
{
Console.WriteLine(""Side effect"");
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndProvideThisInitializerValuesComplex()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public C(bool b, int p)
{
P = p;
B = b;
}
public C(bool b1, bool b2)
{
P = b1 ? 1 : 0;
var b = !b2;
B = b;
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(bool B, int P)
{
public C(bool b1, bool b2) : this(default, b1 ? 1 : 0)
{
var b = !b2;
B = b;
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndProvideThisInitializerValuesPatternVariable()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public C(bool b, int p)
{
P = p;
B = b;
}
public C(bool b1, object b2)
{
P = b1 ? 1 : 0;
B = b2 switch
{
C cb2 => cb2.B,
_ => false
};
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(bool B, int P)
{
public C(bool b1, object b2) : this(default, b1 ? 1 : 0)
{
B = b2 switch
{
C cb2 => cb2.B,
_ => false
};
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndProvideThisInitializerDefaultAndNull()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int? P { get; init; }
public bool B { get; init; }
public C(bool b, int? p)
{
P = p;
B = b;
}
public C(bool b1, bool b2)
{
var b = !b2 || b2;
B = b;
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(bool B, int? P)
{
public C(bool b1, bool b2) : this(default, null)
{
var b = !b2 || b2;
B = b;
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndKeepComplexPrimaryConstructor1()
{
var initialMarkup = @"
using System;
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public C(int p, bool b)
{
Console.WriteLine(""Constructing C..."");
P = p;
B = b;
}
}
}
";
var changedMarkup = @"
using System;
namespace N
{
public record C(int P, bool B)
{
public {|CS0111:{|CS8862:C|}|}(int p, bool b)
{
Console.WriteLine(""Constructing C..."");
P = p;
B = b;
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndKeepComplexPrimaryConstructor2()
{
var initialMarkup = @"
using System;
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public C(int p, bool b)
{
P = p + 1;
B = b;
}
}
}
";
var changedMarkup = @"
using System;
namespace N
{
public record C(int P, bool B)
{
public {|CS0111:{|CS8862:C|}|}(int p, bool b)
{
P = p + 1;
B = b;
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndKeepComplexPrimaryConstructor3()
{
var initialMarkup = @"
using System;
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public C(int p, bool b)
{
B = b;
}
}
}
";
var changedMarkup = @"
using System;
namespace N
{
public record C(int P, bool B)
{
public {|CS0111:{|CS8862:C|}|}(int p, bool b)
{
B = b;
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesWithMultiplePotentialPrimaryConstructors()
{
var initialMarkup = @"
using System;
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public C(int p, bool b)
{
B = b;
}
public C(bool b, int p)
{
B = b;
P = p;
}
}
}
";
var changedMarkup = @"
using System;
namespace N
{
public record C(bool B, int P)
{
public C(int p, bool b) : this(b, default)
{
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesWithSimpleDocComments()
{
var initialMarkup = @"
namespace N
{
/// <summary>
/// some summary
/// </summary>
public class [|C|]
{
/// <summary>
/// P is an int
/// </summary>
public int P { get; init; }
/// <summary>
/// B is a bool
/// </summary>
public bool B { get; init; }
}
}
";
var changedMarkup = @"
namespace N
{
/// <summary>
/// some summary
/// </summary>
/// <param name=""P""> P is an int </param>
/// <param name=""B""> B is a bool </param>
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesWithMultilineDocComments()
{
var initialMarkup = @"
namespace N
{
/**
* <summary>
* some summary
* </summary>
*/
public class [|C|]
{
/**
* <summary>
* P is an int
* </summary>
*/
public int P { get; init; }
/**
* <summary>
* B is a bool
* </summary>
*/
public bool B { get; init; }
}
}
";
// this is what it should be
// var changedMarkup = @"
//namespace N
//{
// /**
// * <summary>
// * some summary
// * </summary>
// * <param name=""P""> P is an int </param>
// * <param name=""B""> B is a bool </param>
// */
// public record C(int P, bool B);
//}
//";
// this is what it is currently
var changedMarkup = @"
namespace N
{
/**
* <summary>
* some summary
* </summary>
* <param name=""P""> P is an int </param>
* <param name=""B""> B is a bool </param>
*/
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesWithMultilineDocComments_NoClassSummary()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
/**
* <summary>
* P is an int
* </summary>
*/
public int P { get; init; }
/**
* <summary>
* B is a bool
* </summary>
*/
public bool B { get; init; }
}
}
";
// this is what it should be
// var changedMarkup = @"
//namespace N
//{
// /**
// * <param name=""P""> P is an int </param>
// * <param name=""B""> B is a bool </param>
// */
// public record C(int P, bool B);
//}
//";
// this is what it is currently
var changedMarkup = @"
namespace N
{
/**
*<param name=""P""> P is an int </param>
* <param name=""B""> B is a bool </param>
*/
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesWithMixedDocComments1()
{
// class-level comment should be default
var initialMarkup = @"
namespace N
{
/// <summary>
/// some summary
/// </summary>
public class [|C|]
{
/**
* <summary>
* P is an int
* </summary>
*/
public int P { get; init; }
/**
* <summary>
* B is a bool
* </summary>
*/
public bool B { get; init; }
}
}
";
var changedMarkup = @"
namespace N
{
/// <summary>
/// some summary
/// </summary>
/// <param name=""P""> P is an int </param>
/// <param name=""B""> B is a bool </param>
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesWithMixedDocComments2()
{
// class-level comment should be default
var initialMarkup = @"
namespace N
{
/**
* <summary>
* some summary
* </summary>
*/
public class [|C|]
{
/// <summary>
/// P is an int
/// </summary>
public int P { get; init; }
/// <summary>
/// B is a bool
/// </summary>
public bool B { get; init; }
}
}
";
// This is what it should be
// var changedMarkup = @"
//namespace N
//{
// /**
// * <summary>
// * some summary
// * </summary>
// * <param name=""P""> P is an int </param>
// * <param name=""B""> B is a bool </param>
// */
// public record C(int P, bool B);
//}
//";
// this is what it is right now
var changedMarkup = @"
namespace N
{
/**
* <summary>
* some summary
* </summary>
* <param name=""P""> P is an int </param>
* <param name=""B""> B is a bool </param>
*/
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesWithMixedDocComments3()
{
var initialMarkup = @"
namespace N
{
/**
* <summary>
* some summary
* </summary>
*/
public class [|C|]
{
/// <summary>
/// P is an int
/// with a multiline comment
/// </summary>
public int P { get; init; }
/// <summary>
/// B is a bool
/// </summary>
public bool B { get; init; }
}
}
";
// this is what it should be
// var changedMarkup = @"
//namespace N
//{
// /**
// * <summary>
// * some summary
// * </summary>
// * <param name=""P""> P is an int
// * with a multiline comment </param>
// * <param name=""B""> B is a bool </param>
// */
// public record C(int P, bool B);
//}
//";
// this is what it actually is
var changedMarkup = @"
namespace N
{
/**
* <summary>
* some summary
* </summary>
* <param name=""P""> P is an int
* with a multiline comment </param>
* <param name=""B""> B is a bool </param>
*/
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesWithDocComments_NoClassSummary()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
/// <summary>
/// P is an int
/// </summary>
public int P { get; init; }
/// <summary>
/// B is a bool
/// </summary>
public bool B { get; init; }
}
}
";
var changedMarkup = @"
namespace N
{
/// <param name=""P""> P is an int </param>
/// <param name=""B""> B is a bool </param>
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesWithDocComments_MissingPropertySummary()
{
var initialMarkup = @"
namespace N
{
/// <summary>
/// some summary
/// </summary>
public class [|C|]
{
public int P { get; init; }
/// <summary>
/// B is a bool
/// </summary>
public bool B { get; init; }
}
}
";
var changedMarkup = @"
namespace N
{
/// <summary>
/// some summary
/// </summary>
/// <param name=""P""></param>
/// <param name=""B""> B is a bool </param>
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesWithDocComments_AdditionalClassSection()
{
var initialMarkup = @"
namespace N
{
/// <summary>
/// some summary
/// </summary>
/// <remarks>
/// Some remarks as well
/// </reamrks>
public class [|C|]
{
/// <summary>
/// P is an int
/// </summary>
public int P { get; init; }
/// <summary>
/// B is a bool
/// </summary>
public bool B { get; init; }
}
}
";
var changedMarkup = @"
namespace N
{
/// <summary>
/// some summary
/// </summary>
/// <param name=""P""> P is an int </param>
/// <param name=""B""> B is a bool </param>
/// <remarks>
/// Some remarks as well
/// </reamrks>
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesWithDocComments_NestedPropertyElements()
{
var initialMarkup = @"
namespace N
{
/// <summary>
/// some summary
/// </summary>
public class [|C|]
{
/// <summary>
/// P is an int <see cref=""C.B""/>
/// </summary>
public int P { get; init; }
/// <summary>
/// B is a bool
/// <c> Some code text </c>
/// </summary>
public bool B { get; init; }
}
}
";
var changedMarkup = @"
namespace N
{
/// <summary>
/// some summary
/// </summary>
/// <param name=""P""> P is an int <see cref=""C.B""/> </param>
/// <param name=""B""> B is a bool
/// <c> Some code text </c> </param>
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesWithDocAndNonDocComments1()
{
// we should try to keep the order in the same as the order on the class comments
var initialMarkup = @"
namespace N
{
// Non-Doc comment before class
/// <summary>
/// some summary
/// </summary>
public class [|C|]
{
// Non-Doc property comment for P
/// <summary>
/// P is an int
/// </summary>
public int P { get; init; }
// Non-Doc property comment for B
/// <summary>
/// B is a bool
/// </summary>
public bool B { get; init; }
}
}
";
var changedMarkup = @"
namespace N
{
// Non-Doc comment before class
// Non-Doc property comment for P
// Non-Doc property comment for B
/// <summary>
/// some summary
/// </summary>
/// <param name=""P""> P is an int </param>
/// <param name=""B""> B is a bool </param>
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesWithDocAndNonDocComments2()
{
// we should try to keep the order in the same as the order on the class comments
var initialMarkup = @"
namespace N
{
/// <summary>
/// some summary
/// </summary>
// Non-Doc comment after class
public class [|C|]
{
// Non-Doc property comment for P
/// <summary>
/// P is an int
/// </summary>
public int P { get; init; }
// Non-Doc property comment for B
/// <summary>
/// B is a bool
/// </summary>
public bool B { get; init; }
}
}
";
var changedMarkup = @"
namespace N
{
/// <summary>
/// some summary
/// </summary>
/// <param name=""P""> P is an int </param>
/// <param name=""B""> B is a bool </param>
// Non-Doc comment after class
// Non-Doc property comment for P
// Non-Doc property comment for B
public record C(int P, bool B);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndRefactorInitializer()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
}
public static class D
{
public static C GetC()
{
return new C
{
P = 0,
B = false
};
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B);
public static class D
{
public static C GetC()
{
return new C(0, false);
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndRefactorInitializerWithNullableReferenceTypes()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public C? Node { get; init; }
}
public static class D
{
public static C GetC()
{
return new C
{
P = 0
};
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, C? Node);
public static class D
{
public static C GetC()
{
return new C(0, null);
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndRefactorInitializerWithNullableValueTypes()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool? B { get; init; }
}
public static class D
{
public static C GetC()
{
return new C
{
P = 0
};
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool? B);
public static class D
{
public static C GetC()
{
return new C(0, null);
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndRefactorInitializerInSameClass1()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public static C GetC()
{
return new C
{
P = 0,
B = false
};
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B)
{
public static C GetC()
{
return new C(0, false);
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndRefactorInitializerInSameClass2()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public C? Node { get; init; }
public static C GetC()
{
return new C
{
P = 0,
Node = new C
{
P = 1,
Node = null,
}
};
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, C? Node)
{
public static C GetC()
{
return new C(0, new C(1, null));
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndRefactorInitializerInSameClass3()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public static C Default = new C
{
P = 0,
B = true,
};
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B)
{
public static C Default = new C(0, true);
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndRefactorInitializerWithNestedInitializers()
{
var initialMarkup = @"
namespace N
{
public record Foo
{
public int Bar { get; init; }
}
public class [|C|]
{
public int P { get; init; }
public Foo? B { get; init; }
public static C GetC()
{
return new C
{
P = 0,
B = new Foo { Bar = 0 }
};
}
}
}
";
var changedMarkup = @"
namespace N
{
public record Foo
{
public int Bar { get; init; }
}
public record C(int P, Foo? B)
{
public static C GetC()
{
return new C(0, new Foo { Bar = 0 });
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndRefactorInitializerKeepSomeProperties()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public int I { get; set; } = 4;
}
public static class D
{
public static C GetC()
{
return new C
{
P = 0,
B = false,
I = 10,
};
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B)
{
public int I { get; set; } = 4;
}
public static class D
{
public static C GetC()
{
return new C(0, false)
{
I = 10,
};
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndRefactorInitializerWithDefault()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
}
public static class D
{
public static C GetC()
{
return new C
{
P = 0,
};
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B);
public static class D
{
public static C GetC()
{
return new C(0, default);
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndDontRefactorInitializerWithExistingConstructor()
{
var initialMarkup = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
public C(int p)
{
P = p;
B = false;
}
}
public static class D
{
public static C GetC()
{
return new C(0)
{
B = true,
};
}
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P, bool B)
{
public C(int p) : this(p, false)
{
}
}
public static class D
{
public static C GetC()
{
return new C(0)
{
B = true,
};
}
}
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestMovePropertiesAndRefactorInitializerInSeparateFile()
{
var initialMarkup1 = @"
namespace N
{
public class [|C|]
{
public int P { get; init; }
public bool B { get; init; }
}
}
";
var initialMarkup2 = @"
using N;
namespace N2
{
public static class D
{
public static C GetC()
{
return new C
{
P = 0,
B = true,
};
}
}
}";
var changedMarkup1 = @"
namespace N
{
public record C(int P, bool B);
}
";
var changedMarkup2 = @"
using N;
namespace N2
{
public static class D
{
public static C GetC()
{
return new C(0, true);
}
}
}";
await new RefactoringTest
{
TestState =
{
Sources =
{
initialMarkup1,
initialMarkup2
}
},
FixedState =
{
Sources =
{
changedMarkup1,
changedMarkup2
}
}
}.RunAsync().ConfigureAwait(false);
}
#region selection
[Fact]
public async Task TestSelectOnProperty_NoAction()
{
var initialMarkup = @"
namespace N
{
public class C
{
public int [|P|] { get; init; }
}
}
";
await TestNoRefactoringAsync(initialMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestSelectOnNamespace_NoAction()
{
var initialMarkup = @"
namespace [|N|]
{
public class C
{
public int P { get; init; }
}
}
";
await TestNoRefactoringAsync(initialMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestSelectLargeRegionIncludingNamespace_NoAction()
{
var initialMarkup = @"
namespace [|N
{
public clas|]s C
{
public int P { get; init; }
}
}
";
await TestNoRefactoringAsync(initialMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestSelectMultipleMembersWithinClass()
{
var initialMarkup = @"
namespace N
{
public class C
{
[|public int P { get; init; }
public int Foo()
{
return 0;
}|]
}
}
";
var fixedMarkup = @"
namespace N
{
public record C(int P)
{
public int Foo()
{
return 0;
}
}
}
";
await TestRefactoringAsync(initialMarkup, fixedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestSelectRegionIncludingClass()
{
var initialMarkup = @"
namespace N
{
public class [|C
{
public int P { get; init; }|]
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestSelectClassKeyword()
{
var initialMarkup = @"
namespace N
{
public cl[||]ass C
{
public int P { get; init; }
}
}
";
var changedMarkup = @"
namespace N
{
public record C(int P);
}
";
await TestRefactoringAsync(initialMarkup, changedMarkup).ConfigureAwait(false);
}
[Fact]
public async Task TestSelectBaseClassItem_NoAction()
{
var initialMarkup = @"
namespace N
{
public class B {}
public class C : [|B|]
{
public int P { get; init; }
}
}
";
await TestNoRefactoringAsync(initialMarkup).ConfigureAwait(false);
}
#endregion
private static void AddSolutionTransform(List<Func<Solution, ProjectId, Solution>> solutionTransforms)
{
solutionTransforms.Add((solution, projectId) =>
{
var project = solution.GetProject(projectId)!;
var compilationOptions = (CSharpCompilationOptions)project.CompilationOptions!;
// enable nullable
compilationOptions = compilationOptions.WithNullableContextOptions(NullableContextOptions.Enable);
solution = solution
.WithProjectCompilationOptions(projectId, compilationOptions)
.WithProjectMetadataReferences(projectId, TargetFrameworkUtil.GetReferences(TargetFramework.Net60));
return solution;
});
}
private class RefactoringTest : VerifyCSRefactoring.Test
{
public RefactoringTest()
{
LanguageVersion = LanguageVersion.CSharp10;
AddSolutionTransform(SolutionTransforms);
MarkupOptions = MarkupOptions.UseFirstDescriptor;
}
protected override Workspace CreateWorkspaceImpl()
{
var workspace = new AdhocWorkspace();
return workspace;
}
}
private static async Task TestRefactoringAsync(
string initialMarkup,
string changedMarkup)
{
var test = new RefactoringTest()
{
TestCode = initialMarkup,
FixedCode = changedMarkup,
};
await test.RunAsync().ConfigureAwait(false);
}
private static Task TestNoRefactoringAsync(
string initialMarkup) => TestRefactoringAsync(initialMarkup, initialMarkup);
private class CodeFixTest :
CSharpCodeFixVerifier<TestAnalyzer, CSharpConvertToRecordCodeFixProvider>.Test
{
public CodeFixTest()
{
LanguageVersion = LanguageVersion.CSharp10;
AddSolutionTransform(SolutionTransforms);
}
}
private class TestAnalyzer : DiagnosticAnalyzer
{
public override ImmutableArray<DiagnosticDescriptor> SupportedDiagnostics
=> ImmutableArray.Create(new DiagnosticDescriptor(
"CS8865",
"Only records may inherit from records.",
"Only records may inherit from records.",
"Compiler error",
DiagnosticSeverity.Error,
isEnabledByDefault: true));
public override void Initialize(AnalysisContext context)
{
}
}
}
}
|