Moving Range tests.

Ix.NET/Source/System.Interactive.Async.Tests/AsyncTests.Creation.cs

@@ -5,7 +5,6 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using System.Threading;
 using System.Threading.Tasks;
 using Xunit;
 
@@ -69,34 +68,5 @@ namespace Tests
         private void Nop(object o)
         {
         }
-
-        [Fact]
-        public void Range_Null()
-        {
-            AssertThrows<ArgumentOutOfRangeException>(() => AsyncEnumerable.Range(0, -1));
-        }
-
-        [Fact]
-        public void Range1()
-        {
-            var xs = AsyncEnumerable.Range(2, 5);
-
-            var e = xs.GetAsyncEnumerator();
-            HasNext(e, 2);
-            HasNext(e, 3);
-            HasNext(e, 4);
-            HasNext(e, 5);
-            HasNext(e, 6);
-            NoNext(e);
-        }
-
-        [Fact]
-        public void Range2()
-        {
-            var xs = AsyncEnumerable.Range(2, 0);
-
-            var e = xs.GetAsyncEnumerator();
-            NoNext(e);
-        }
     }
 }

Ix.NET/Source/System.Interactive.Async.Tests/System/Linq/Operators/Range.cs

@@ -0,0 +1,42 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information. 
+
+using System;
+using System.Linq;
+using Xunit;
+
+namespace Tests
+{
+    public class Range : AsyncEnumerableExTests
+    {
+        [Fact]
+        public void Range_Null()
+        {
+            AssertThrows<ArgumentOutOfRangeException>(() => AsyncEnumerable.Range(0, -1));
+        }
+
+        [Fact]
+        public void Range1()
+        {
+            var xs = AsyncEnumerable.Range(2, 5);
+
+            var e = xs.GetAsyncEnumerator();
+            HasNext(e, 2);
+            HasNext(e, 3);
+            HasNext(e, 4);
+            HasNext(e, 5);
+            HasNext(e, 6);
+            NoNext(e);
+        }
+
+        [Fact]
+        public void Range2()
+        {
+            var xs = AsyncEnumerable.Range(2, 0);
+
+            var e = xs.GetAsyncEnumerator();
+            NoNext(e);
+        }
+    }
+}