Support records without braces

sharwell · sharwell · commit 9c5c0719cd57 · 2020-12-15T08:49:16.000-08:00
Fixes #3272
diff --git a/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp9/LayoutRules/SA1500CSharp9UnitTests.cs b/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp9/LayoutRules/SA1500CSharp9UnitTests.cs
@@ -3,9 +3,28 @@
 
 namespace StyleCop.Analyzers.Test.CSharp9.LayoutRules
 {
+    using System.Threading;
+    using System.Threading.Tasks;
+    using Microsoft.CodeAnalysis.Testing;
     using StyleCop.Analyzers.Test.CSharp8.LayoutRules;
+    using Xunit;
+    using static StyleCop.Analyzers.Test.Verifiers.StyleCopCodeFixVerifier<
+        StyleCop.Analyzers.LayoutRules.SA1500BracesForMultiLineStatementsMustNotShareLine,
+        StyleCop.Analyzers.LayoutRules.SA1500CodeFixProvider>;
 
     public class SA1500CSharp9UnitTests : SA1500CSharp8UnitTests
     {
+        [Fact]
+        [WorkItem(3272, "https://github.com/DotNetAnalyzers/StyleCopAnalyzers/issues/3272")]
+        public async Task TestSingleLineRecordAsync()
+        {
+            var testCode = @"namespace TestNamespace
+{
+    public record TestRecord;
+}
+";
+
+            await VerifyCSharpFixAsync(testCode, DiagnosticResult.EmptyDiagnosticResults, testCode, CancellationToken.None).ConfigureAwait(false);
+        }
     }
 }
diff --git a/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp9/LayoutRules/SA1502CSharp9UnitTests.cs b/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp9/LayoutRules/SA1502CSharp9UnitTests.cs
@@ -3,9 +3,28 @@
 
 namespace StyleCop.Analyzers.Test.CSharp9.LayoutRules
 {
+    using System.Threading;
+    using System.Threading.Tasks;
+    using Microsoft.CodeAnalysis.Testing;
     using StyleCop.Analyzers.Test.CSharp8.LayoutRules;
+    using Xunit;
+    using static StyleCop.Analyzers.Test.Verifiers.StyleCopCodeFixVerifier<
+        StyleCop.Analyzers.LayoutRules.SA1502ElementMustNotBeOnASingleLine,
+        StyleCop.Analyzers.LayoutRules.SA1502CodeFixProvider>;
 
     public class SA1502CSharp9UnitTests : SA1502CSharp8UnitTests
     {
+        [Fact]
+        [WorkItem(3272, "https://github.com/DotNetAnalyzers/StyleCopAnalyzers/issues/3272")]
+        public async Task TestSingleLineRecordAsync()
+        {
+            var testCode = @"namespace TestNamespace
+{
+    public record TestRecord;
+}
+";
+
+            await VerifyCSharpFixAsync(testCode, DiagnosticResult.EmptyDiagnosticResults, testCode, CancellationToken.None).ConfigureAwait(false);
+        }
     }
 }
diff --git a/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp9/LayoutRules/SA1505CSharp9UnitTests.cs b/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp9/LayoutRules/SA1505CSharp9UnitTests.cs
@@ -3,9 +3,28 @@
 
 namespace StyleCop.Analyzers.Test.CSharp9.LayoutRules
 {
+    using System.Threading;
+    using System.Threading.Tasks;
+    using Microsoft.CodeAnalysis.Testing;
     using StyleCop.Analyzers.Test.CSharp8.LayoutRules;
+    using Xunit;
+    using static StyleCop.Analyzers.Test.Verifiers.StyleCopCodeFixVerifier<
+        StyleCop.Analyzers.LayoutRules.SA1505OpeningBracesMustNotBeFollowedByBlankLine,
+        StyleCop.Analyzers.LayoutRules.SA1505CodeFixProvider>;
 
     public class SA1505CSharp9UnitTests : SA1505CSharp8UnitTests
     {
+        [Fact]
+        [WorkItem(3272, "https://github.com/DotNetAnalyzers/StyleCopAnalyzers/issues/3272")]
+        public async Task TestSingleLineRecordAsync()
+        {
+            var testCode = @"namespace TestNamespace
+{
+    public record TestRecord;
+}
+";
+
+            await VerifyCSharpFixAsync(testCode, DiagnosticResult.EmptyDiagnosticResults, testCode, CancellationToken.None).ConfigureAwait(false);
+        }
     }
 }
diff --git a/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp9/LayoutRules/SA1508CSharp9UnitTests.cs b/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp9/LayoutRules/SA1508CSharp9UnitTests.cs
@@ -3,9 +3,28 @@
 
 namespace StyleCop.Analyzers.Test.CSharp9.LayoutRules
 {
+    using System.Threading;
+    using System.Threading.Tasks;
+    using Microsoft.CodeAnalysis.Testing;
     using StyleCop.Analyzers.Test.CSharp8.LayoutRules;
+    using Xunit;
+    using static StyleCop.Analyzers.Test.Verifiers.StyleCopCodeFixVerifier<
+        StyleCop.Analyzers.LayoutRules.SA1508ClosingBracesMustNotBePrecededByBlankLine,
+        StyleCop.Analyzers.LayoutRules.SA1508CodeFixProvider>;
 
     public class SA1508CSharp9UnitTests : SA1508CSharp8UnitTests
     {
+        [Fact]
+        [WorkItem(3272, "https://github.com/DotNetAnalyzers/StyleCopAnalyzers/issues/3272")]
+        public async Task TestSingleLineRecordAsync()
+        {
+            var testCode = @"namespace TestNamespace
+{
+    public record TestRecord;
+}
+";
+
+            await VerifyCSharpFixAsync(testCode, DiagnosticResult.EmptyDiagnosticResults, testCode, CancellationToken.None).ConfigureAwait(false);
+        }
     }
 }
diff --git a/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp9/LayoutRules/SA1509CSharp9UnitTests.cs b/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp9/LayoutRules/SA1509CSharp9UnitTests.cs
@@ -3,9 +3,28 @@
 
 namespace StyleCop.Analyzers.Test.CSharp9.LayoutRules
 {
+    using System.Threading;
+    using System.Threading.Tasks;
+    using Microsoft.CodeAnalysis.Testing;
     using StyleCop.Analyzers.Test.CSharp8.LayoutRules;
+    using Xunit;
+    using static StyleCop.Analyzers.Test.Verifiers.StyleCopCodeFixVerifier<
+        StyleCop.Analyzers.LayoutRules.SA1509OpeningBracesMustNotBePrecededByBlankLine,
+        StyleCop.Analyzers.LayoutRules.SA1509CodeFixProvider>;
 
     public class SA1509CSharp9UnitTests : SA1509CSharp8UnitTests
     {
+        [Fact]
+        [WorkItem(3272, "https://github.com/DotNetAnalyzers/StyleCopAnalyzers/issues/3272")]
+        public async Task TestSingleLineRecordAsync()
+        {
+            var testCode = @"namespace TestNamespace
+{
+    public record TestRecord;
+}
+";
+
+            await VerifyCSharpFixAsync(testCode, DiagnosticResult.EmptyDiagnosticResults, testCode, CancellationToken.None).ConfigureAwait(false);
+        }
     }
 }
diff --git a/StyleCop.Analyzers/StyleCop.Analyzers/LayoutRules/SA1500BracesForMultiLineStatementsMustNotShareLine.cs b/StyleCop.Analyzers/StyleCop.Analyzers/LayoutRules/SA1500BracesForMultiLineStatementsMustNotShareLine.cs
@@ -140,6 +140,11 @@ private static void HandleAnonymousObjectCreationExpression(SyntaxNodeAnalysisCo
 
         private static void CheckBraces(SyntaxNodeAnalysisContext context, SyntaxToken openBraceToken, SyntaxToken closeBraceToken)
         {
+            if (openBraceToken.IsKind(SyntaxKind.None) || closeBraceToken.IsKind(SyntaxKind.None))
+            {
+                return;
+            }
+
             bool checkCloseBrace = true;
             int openBraceTokenLine = openBraceToken.GetLine();
 
diff --git a/StyleCop.Analyzers/StyleCop.Analyzers/LayoutRules/SA1502ElementMustNotBeOnASingleLine.cs b/StyleCop.Analyzers/StyleCop.Analyzers/LayoutRules/SA1502ElementMustNotBeOnASingleLine.cs
@@ -126,6 +126,11 @@ private static void HandleNamespaceDeclaration(SyntaxNodeAnalysisContext context
 
         private static void CheckViolation(SyntaxNodeAnalysisContext context, SyntaxToken openBraceToken, SyntaxToken closeBraceToken)
         {
+            if (openBraceToken.IsKind(SyntaxKind.None) || closeBraceToken.IsKind(SyntaxKind.None))
+            {
+                return;
+            }
+
             var openingBraceLineSpan = openBraceToken.GetLineSpan();
             var closingBraceLineSpan = closeBraceToken.GetLineSpan();
 
diff --git a/StyleCop.Analyzers/StyleCop.Analyzers/LayoutRules/SA1508ClosingBracesMustNotBePrecededByBlankLine.cs b/StyleCop.Analyzers/StyleCop.Analyzers/LayoutRules/SA1508ClosingBracesMustNotBePrecededByBlankLine.cs
@@ -123,6 +123,11 @@ private static void HandleAccessorList(SyntaxNodeAnalysisContext context)
 
         private static void AnalyzeCloseBrace(SyntaxNodeAnalysisContext context, SyntaxToken closeBraceToken)
         {
+            if (closeBraceToken.IsKind(SyntaxKind.None))
+            {
+                return;
+            }
+
             var previousToken = closeBraceToken.GetPreviousToken();
             if ((closeBraceToken.GetLineSpan().StartLinePosition.Line - previousToken.GetLineSpan().EndLinePosition.Line) < 2)
             {

Original file line number	Diff line number	Diff line change
`@@ -123,6 +123,11 @@ private static void HandleAccessorList(SyntaxNodeAnalysisContext context)`
`123`	`123`
`124`	`124`	`private static void AnalyzeCloseBrace(SyntaxNodeAnalysisContext context, SyntaxToken closeBraceToken)`
`125`	`125`	`{`
	`126`	`+ if (closeBraceToken.IsKind(SyntaxKind.None))`
	`127`	`+ {`
	`128`	`+ return;`
	`129`	`+ }`
	`130`	`+`
`126`	`131`	`var previousToken = closeBraceToken.GetPreviousToken();`
`127`	`132`	`if ((closeBraceToken.GetLineSpan().StartLinePosition.Line - previousToken.GetLineSpan().EndLinePosition.Line) < 2)`
`128`	`133`	`{`