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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.CodeRefactorings;
using Microsoft.CodeAnalysis.CSharp.CodeRefactorings.UseRecursivePatterns;
using Microsoft.CodeAnalysis.Test.Utilities;
using Xunit;
namespace Microsoft.CodeAnalysis.Editor.CSharp.UnitTests.CodeRefactorings.UseRecursivePatterns;
[Trait(Traits.Feature, Traits.Features.CodeActionsUseRecursivePatterns)]
[Trait(Traits.Feature, Traits.Features.CodeActionsFixAllOccurrences)]
public sealed class UseRecursivePatternsRefactoringFixAllTests : AbstractCSharpCodeActionTest_NoEditor
{
protected override CodeRefactoringProvider CreateCodeRefactoringProvider(TestWorkspace workspace, TestParameters parameters)
=> new UseRecursivePatternsCodeRefactoringProvider();
[Fact]
public Task UseRecursivePatterns_FixAllInDocument()
=> TestInRegularAndScriptAsync("""
namespace NS
{
class C : B
{
void M1()
{
if (n == a.b.c.d {|FixAllInDocument:|}&& a.b.c.a == n)
{
}
if (this.P1 < 1 && 2 >= this.P2)
{
}
if (!B1 && B2)
{
}
}
}
class D : C
{
void M2()
{
_ = this switch
{
{ a: var x } when x is { b: n } => 0
};
switch (this)
{
case { a: var x } when x is { b: n }:
break;
}
}
}
class B
{
public const C n = null;
public C a, b, c, d;
public int P1, P2, P3;
public bool B1, B2;
public C CP1, CP2;
public static C SCP1, SCP2;
public static int SP1, SP2;
public C m() { return null; }
}
}
""", """
namespace NS
{
class C : B
{
void M1()
{
if (a.b.c is { d: n, a: n })
{
}
if (this is { P1: < 1, P2: <= 2 })
{
}
if (this is { B1: false, B2: true })
{
}
}
}
class D : C
{
void M2()
{
_ = this switch
{
{ a: { b: n } x } => 0
};
switch (this)
{
case { a: { b: n } x }:
break;
}
}
}
class B
{
public const C n = null;
public C a, b, c, d;
public int P1, P2, P3;
public bool B1, B2;
public C CP1, CP2;
public static C SCP1, SCP2;
public static int SP1, SP2;
public C m() { return null; }
}
}
""");
[Fact]
public Task UseRecursivePatterns_FixAllInProject()
=> TestInRegularAndScriptAsync("""
<Workspace>
<Project Language="C#" AssemblyName="Assembly1" CommonReferences="true">
<Document>
namespace NS
{
class C : B
{
void M1()
{
_ = this switch
{
{ a: var x } {|FixAllInProject:|}when x is { b: n } => 0
};
switch (this)
{
case { a: var x } when x is { b: n }:
break;
}
}
}
}
</Document>
<Document>
namespace NS
{
class D : C
{
void M2()
{
_ = this switch
{
{ a: var x } when x is { b: n } => 0
};
switch (this)
{
case { a: var x } when x is { b: n }:
break;
}
}
}
}
</Document>
<Document>
namespace NS
{
class B
{
public const C n = null;
public C a, b, c, d;
public int P1, P2, P3;
public bool B1, B2;
public C CP1, CP2;
public static C SCP1, SCP2;
public static int SP1, SP2;
public C m() { return null; }
}
}
</Document>
</Project>
<Project Language="C#" AssemblyName="Assembly2" CommonReferences="true">
<Document>
namespace NS
{
class E : C
{
void M3()
{
_ = this switch
{
{ a: var x } when x is { b: n } => 0
};
switch (this)
{
case { a: var x } when x is { b: n }:
break;
}
}
}
}
</Document>
</Project>
</Workspace>
""", """
<Workspace>
<Project Language="C#" AssemblyName="Assembly1" CommonReferences="true">
<Document>
namespace NS
{
class C : B
{
void M1()
{
_ = this switch
{
{ a: { b: n } x } => 0
};
switch (this)
{
case { a: { b: n } x }:
break;
}
}
}
}
</Document>
<Document>
namespace NS
{
class D : C
{
void M2()
{
_ = this switch
{
{ a: { b: n } x } => 0
};
switch (this)
{
case { a: { b: n } x }:
break;
}
}
}
}
</Document>
<Document>
namespace NS
{
class B
{
public const C n = null;
public C a, b, c, d;
public int P1, P2, P3;
public bool B1, B2;
public C CP1, CP2;
public static C SCP1, SCP2;
public static int SP1, SP2;
public C m() { return null; }
}
}
</Document>
</Project>
<Project Language="C#" AssemblyName="Assembly2" CommonReferences="true">
<Document>
namespace NS
{
class E : C
{
void M3()
{
_ = this switch
{
{ a: var x } when x is { b: n } => 0
};
switch (this)
{
case { a: var x } when x is { b: n }:
break;
}
}
}
}
</Document>
</Project>
</Workspace>
""");
[Fact]
public Task UseRecursivePatterns_FixAllInSolution()
=> TestInRegularAndScriptAsync("""
<Workspace>
<Project Language="C#" AssemblyName="Assembly1" CommonReferences="true">
<Document>
namespace NS
{
class C : B
{
void M1()
{
_ = this switch
{
{ a: var x } {|FixAllInSolution:|}when x is { b: n } => 0
};
switch (this)
{
case { a: var x } when x is { b: n }:
break;
}
}
}
}
</Document>
<Document>
namespace NS
{
class D : C
{
void M2()
{
_ = this switch
{
{ a: var x } when x is { b: n } => 0
};
switch (this)
{
case { a: var x } when x is { b: n }:
break;
}
}
}
}
</Document>
<Document>
namespace NS
{
class B
{
public const C n = null;
public C a, b, c, d;
public int P1, P2, P3;
public bool B1, B2;
public C CP1, CP2;
public static C SCP1, SCP2;
public static int SP1, SP2;
public C m() { return null; }
}
}
</Document>
</Project>
<Project Language="C#" AssemblyName="Assembly2" CommonReferences="true">
<Document>
namespace NS
{
class E : C
{
void M3()
{
_ = this switch
{
{ a: var x } when x is { b: n } => 0
};
switch (this)
{
case { a: var x } when x is { b: n }:
break;
}
}
}
}
</Document>
</Project>
</Workspace>
""", """
<Workspace>
<Project Language="C#" AssemblyName="Assembly1" CommonReferences="true">
<Document>
namespace NS
{
class C : B
{
void M1()
{
_ = this switch
{
{ a: { b: n } x } => 0
};
switch (this)
{
case { a: { b: n } x }:
break;
}
}
}
}
</Document>
<Document>
namespace NS
{
class D : C
{
void M2()
{
_ = this switch
{
{ a: { b: n } x } => 0
};
switch (this)
{
case { a: { b: n } x }:
break;
}
}
}
}
</Document>
<Document>
namespace NS
{
class B
{
public const C n = null;
public C a, b, c, d;
public int P1, P2, P3;
public bool B1, B2;
public C CP1, CP2;
public static C SCP1, SCP2;
public static int SP1, SP2;
public C m() { return null; }
}
}
</Document>
</Project>
<Project Language="C#" AssemblyName="Assembly2" CommonReferences="true">
<Document>
namespace NS
{
class E : C
{
void M3()
{
_ = this switch
{
{ a: { b: n } x } => 0
};
switch (this)
{
case { a: { b: n } x }:
break;
}
}
}
}
</Document>
</Project>
</Workspace>
""");
[Fact]
public Task UseRecursivePatterns_FixAllInContainingMember()
=> TestInRegularAndScriptAsync("""
namespace NS
{
class C : B
{
void M1()
{
if (n == a.b.c.d {|FixAllInContainingMember:|}&& a.b.c.a == n)
{
}
if (this.P1 < 1 && 2 >= this.P2)
{
}
if (!B1 && B2)
{
}
}
}
class D : C
{
void M2()
{
_ = this switch
{
{ a: var x } when x is { b: n } => 0
};
switch (this)
{
case { a: var x } when x is { b: n }:
break;
}
}
}
class B
{
public const C n = null;
public C a, b, c, d;
public int P1, P2, P3;
public bool B1, B2;
public C CP1, CP2;
public static C SCP1, SCP2;
public static int SP1, SP2;
public C m() { return null; }
}
}
""", """
namespace NS
{
class C : B
{
void M1()
{
if (a.b.c is { d: n, a: n })
{
}
if (this is { P1: < 1, P2: <= 2 })
{
}
if (this is { B1: false, B2: true })
{
}
}
}
class D : C
{
void M2()
{
_ = this switch
{
{ a: var x } when x is { b: n } => 0
};
switch (this)
{
case { a: var x } when x is { b: n }:
break;
}
}
}
class B
{
public const C n = null;
public C a, b, c, d;
public int P1, P2, P3;
public bool B1, B2;
public C CP1, CP2;
public static C SCP1, SCP2;
public static int SP1, SP2;
public C m() { return null; }
}
}
""");
[Fact]
public Task UseRecursivePatterns_FixAllInContainingType()
=> TestInRegularAndScriptAsync("""
namespace NS
{
class C : B
{
void M1()
{
if (n == a.b.c.d {|FixAllInContainingType:|}&& a.b.c.a == n)
{
}
}
void M2()
{
if (this.P1 < 1 && 2 >= this.P2)
{
}
if (!B1 && B2)
{
}
}
}
class D : C
{
void M3()
{
_ = this switch
{
{ a: var x } when x is { b: n } => 0
};
switch (this)
{
case { a: var x } when x is { b: n }:
break;
}
}
}
class B
{
public const C n = null;
public C a, b, c, d;
public int P1, P2, P3;
public bool B1, B2;
public C CP1, CP2;
public static C SCP1, SCP2;
public static int SP1, SP2;
public C m() { return null; }
}
}
""", """
namespace NS
{
class C : B
{
void M1()
{
if (a.b.c is { d: n, a: n })
{
}
}
void M2()
{
if (this is { P1: < 1, P2: <= 2 })
{
}
if (this is { B1: false, B2: true })
{
}
}
}
class D : C
{
void M3()
{
_ = this switch
{
{ a: var x } when x is { b: n } => 0
};
switch (this)
{
case { a: var x } when x is { b: n }:
break;
}
}
}
class B
{
public const C n = null;
public C a, b, c, d;
public int P1, P2, P3;
public bool B1, B2;
public C CP1, CP2;
public static C SCP1, SCP2;
public static int SP1, SP2;
public C m() { return null; }
}
}
""");
}
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