SAVEPOINT

Tests/FluentAssertions.Specs/Common/TypeExtensionsSpecs.GetProperties.cs

@@ -1,9 +1,49 @@
+#if NET6_0_OR_GREATER
+using Xunit;
+
 namespace FluentAssertions.Specs.Common;
 
 public partial class TypeExtensionsSpecs
 {
     public class GetProperties
     {
+        [Fact]
+        public void Test()
+        {
+            // Act
+            var properties = typeof(SuperClass).GetProperties();
+
+            // Assert
+            properties.Should().HaveCount(4);
+        }
+
+        private class SuperClass : BaseClass, IInterfaceWithDefaultProperty
+        {
+            public string NormalProperty { get; set; }
+
+            public new int NewProperty { get; set; }
+
+            public string BarProperty { get; set; }
+
+            public string FooProperty { get; set; }
+        }
+
+        private class BaseClass
+        {
+            public string NewProperty { get; set; }
+        }
+
+        private interface IInterfaceWithDefaultProperty : IInterfaceWithSingleProperty
+        {
+            string FooProperty { get; set; }
+
+            string DefaultProperty => "Default";
+        }
 
+        private interface IInterfaceWithSingleProperty
+        {
+            string BarProperty { get; set; }
+        }
     }
 }
+#endif

Tests/FluentAssertions.Specs/FluentAssertions.Specs.csproj

@@ -7,6 +7,7 @@
     <IsPackable>false</IsPackable>
     <NoWarn>$(NoWarn),IDE0052,1573,1591,1712,CS8002</NoWarn>
     <DebugType>full</DebugType>
+    <LangVersion>12</LangVersion>
   </PropertyGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'net47'">