Enable 4 more libraries tests (#73214)

Author: MichalStrehovsky

src/libraries/System.Linq/tests/EnumerableDebugViewTests.cs

@@ -14,15 +14,15 @@ namespace System.Linq.Tests
 
     public class EnumerableDebugViewTests
     {
-        [Fact]
+        [ConditionalFact(typeof(PlatformDetection), nameof(PlatformDetection.IsDebuggerTypeProxyAttributeSupported))]
         public void NonGenericEnumerableDebugView_ThrowsForNullSource()
         {
             Exception exc = Assert.Throws<TargetInvocationException>(() => CreateSystemCore_EnumerableDebugView(null));
             ArgumentNullException ane = Assert.IsType<ArgumentNullException>(exc.InnerException);
             Assert.Equal("enumerable", ane.ParamName);
         }
 
-        [Fact]
+        [ConditionalFact(typeof(PlatformDetection), nameof(PlatformDetection.IsDebuggerTypeProxyAttributeSupported))]
         public void NonGenericEnumerableDebugView_ThrowsForEmptySource()
         {
             IEnumerable source = Enumerable.Range(10, 0);
@@ -33,23 +33,23 @@ public void NonGenericEnumerableDebugView_ThrowsForEmptySource()
             Assert.False(string.IsNullOrEmpty(GetEmptyProperty(exc.InnerException)));
         }
 
-        [Fact]
+        [ConditionalFact(typeof(PlatformDetection), nameof(PlatformDetection.IsDebuggerTypeProxyAttributeSupported))]
         public void NonGenericEnumerableDebugView_NonEmptySource()
         {
             IEnumerable source = Enumerable.Range(10, 5).Select(i => (object)i);
             object debugView = CreateSystemCore_EnumerableDebugView(source);
             Assert.Equal<object>(source.Cast<object>().ToArray(), GetItems<object>(debugView));
         }
 
-        [Fact]
+        [ConditionalFact(typeof(PlatformDetection), nameof(PlatformDetection.IsDebuggerTypeProxyAttributeSupported))]
         public void GenericEnumerableDebugView_ThrowsForNullSource()
         {
             Exception exc = Assert.Throws<TargetInvocationException>(() => CreateSystemCore_EnumerableDebugView<int>(null));
             ArgumentNullException ane = Assert.IsType<ArgumentNullException>(exc.InnerException);
             Assert.Equal("enumerable", ane.ParamName);
         }
 
-        [Fact]
+        [ConditionalFact(typeof(PlatformDetection), nameof(PlatformDetection.IsDebuggerTypeProxyAttributeSupported))]
         public void GenericEnumerableDebugView_ThrowsForEmptySource()
         {
             IEnumerable<int> source = Enumerable.Range(10, 0);
@@ -60,7 +60,7 @@ public void GenericEnumerableDebugView_ThrowsForEmptySource()
             Assert.False(string.IsNullOrEmpty(GetEmptyProperty(exc.InnerException)));
         }
 
-        [Fact]
+        [ConditionalFact(typeof(PlatformDetection), nameof(PlatformDetection.IsDebuggerTypeProxyAttributeSupported))]
         public void GenericEnumerableDebugView_NonEmptySource()
         {
             IEnumerable<int> source = Enumerable.Range(10, 5);

src/libraries/System.Linq/tests/GroupByTests.DebuggerAttributes.cs

@@ -10,7 +10,7 @@ namespace System.Linq.Tests
 {
     public partial class GroupByTests : EnumerableTests
     {
-        [Theory]
+        [ConditionalTheory(typeof(PlatformDetection), nameof(PlatformDetection.IsDebuggerTypeProxyAttributeSupported))]
         [MemberData(nameof(DebuggerAttributesValid_Data))]
         public void DebuggerAttributesValid<TKey, TElement>(IGrouping<TKey, TElement> grouping, string keyString)
         {

src/libraries/System.Linq/tests/GroupByTests.cs

@@ -852,7 +852,7 @@ public void EmptyGroupingWithResultCount()
             Assert.Equal(0, Enumerable.Empty<int>().GroupBy(i => i, (x, y) => x + y.Count()).Count());
         }
 
-        [Fact]
+        [ConditionalFact(typeof(PlatformDetection), nameof(PlatformDetection.IsNotBuiltWithAggressiveTrimming))]
         public static void GroupingKeyIsPublic()
         {
             // Grouping.Key needs to be public (not explicitly implemented) for the sake of WPF.

src/libraries/System.Linq/tests/System.Linq.Tests.csproj

@@ -3,6 +3,9 @@
     <TargetFramework>$(NetCoreAppCurrent)</TargetFramework>
     <DebuggerSupport Condition="'$(DebuggerSupport)' == '' and '$(TargetOS)' == 'Browser'">true</DebuggerSupport>
   </PropertyGroup>
+  <ItemGroup>
+    <RdXmlFile Include="default.rd.xml" />
+  </ItemGroup>
   <ItemGroup>
     <Compile Include="AggregateTests.cs" />
     <Compile Include="AllTests.cs" />

src/libraries/System.Linq/tests/ToLookupTests.DebuggerAttributes.cs

@@ -11,7 +11,7 @@ namespace System.Linq.Tests
 {
     public partial class ToLookupTests : EnumerableTests
     {
-        [Theory]
+        [ConditionalTheory(typeof(PlatformDetection), nameof(PlatformDetection.IsDebuggerTypeProxyAttributeSupported))]
         [MemberData(nameof(DebuggerAttributesValid_Data))]
         public void DebuggerAttributesValid<TKey, TElement>(ILookup<TKey, TElement> lookup)
         {