Improve coverage for SA1201 by adding tests with record structs.

Author: bjornhellander

StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp10/OrderingRules/SA1201CSharp10UnitTests.cs

@@ -51,5 +51,42 @@ public struct {|#1:FooStruct|} { }
 
             await VerifyCSharpDiagnosticAsync(testCode, expected, CancellationToken.None).ConfigureAwait(false);
         }
+
+        [Fact]
+        public async Task TestOuterOrderWithRecordStructCorrectOrderAsync()
+        {
+            var testCode = @"namespace Foo { }
+public delegate void bar();
+public enum TestEnum { }
+public interface IFoo { }
+public record struct FooStruct { }
+public class FooClass { }
+";
+
+            await VerifyCSharpDiagnosticAsync(testCode, DiagnosticResult.EmptyDiagnosticResults, CancellationToken.None).ConfigureAwait(false);
+            await VerifyCSharpDiagnosticAsync("namespace OuterNamespace { " + testCode + " }", DiagnosticResult.EmptyDiagnosticResults, CancellationToken.None).ConfigureAwait(false);
+        }
+
+        [Fact]
+        public async Task TestOuterOrderWithRecordStructWrongOrderAsync()
+        {
+            var testCode = @"
+namespace Foo { }
+public enum TestEnum { }
+public delegate void {|#0:bar|}();
+public interface IFoo { }
+public class FooClass { }
+public record struct {|#1:FooStruct|} { }
+";
+
+            var expected = new[]
+            {
+                Diagnostic().WithLocation(0).WithArguments("delegate", "enum"),
+                Diagnostic().WithLocation(1).WithArguments("record struct", "class"),
+            };
+
+            await VerifyCSharpDiagnosticAsync(testCode, expected, CancellationToken.None).ConfigureAwait(false);
+            await VerifyCSharpDiagnosticAsync("namespace OuterNamespace { " + testCode + " }", expected, CancellationToken.None).ConfigureAwait(false);
+        }
     }
 }