Moving Min and Max tests.

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

@@ -18,26 +18,6 @@ namespace Tests
     {
         private const int WaitTimeoutMs = 5000;
 
-        [Fact]
-        public async Task Min_Null()
-        {
-            await Assert.ThrowsAsync<ArgumentNullException>(() => AsyncEnumerableEx.Min(default(IAsyncEnumerable<DateTime>), Comparer<DateTime>.Default));
-            await Assert.ThrowsAsync<ArgumentNullException>(() => AsyncEnumerableEx.Min(AsyncEnumerable.Empty<DateTime>(), default(IComparer<DateTime>)));
-
-            await Assert.ThrowsAsync<ArgumentNullException>(() => AsyncEnumerableEx.Min(default(IAsyncEnumerable<DateTime>), Comparer<DateTime>.Default, CancellationToken.None));
-            await Assert.ThrowsAsync<ArgumentNullException>(() => AsyncEnumerableEx.Min(AsyncEnumerable.Empty<DateTime>(), default(IComparer<DateTime>), CancellationToken.None));
-        }
-
-        [Fact]
-        public async Task Max_Null()
-        {
-            await Assert.ThrowsAsync<ArgumentNullException>(() => AsyncEnumerableEx.Max(default(IAsyncEnumerable<DateTime>), Comparer<DateTime>.Default));
-            await Assert.ThrowsAsync<ArgumentNullException>(() => AsyncEnumerableEx.Max(AsyncEnumerable.Empty<DateTime>(), default(IComparer<DateTime>)));
-
-            await Assert.ThrowsAsync<ArgumentNullException>(() => AsyncEnumerableEx.Max(default(IAsyncEnumerable<DateTime>), Comparer<DateTime>.Default, CancellationToken.None));
-            await Assert.ThrowsAsync<ArgumentNullException>(() => AsyncEnumerableEx.Max(AsyncEnumerable.Empty<DateTime>(), default(IComparer<DateTime>), CancellationToken.None));
-        }
-
         private sealed class Eq : IEqualityComparer<int>
         {
             public bool Equals(int x, int y)

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

@@ -0,0 +1,26 @@
+// 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.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using Xunit;
+
+namespace Tests
+{
+    public class Max : AsyncEnumerableExTests
+    {
+        [Fact]
+        public async Task Max_Null()
+        {
+            await Assert.ThrowsAsync<ArgumentNullException>(() => AsyncEnumerableEx.Max(default(IAsyncEnumerable<DateTime>), Comparer<DateTime>.Default));
+            await Assert.ThrowsAsync<ArgumentNullException>(() => AsyncEnumerableEx.Max(AsyncEnumerable.Empty<DateTime>(), default(IComparer<DateTime>)));
+
+            await Assert.ThrowsAsync<ArgumentNullException>(() => AsyncEnumerableEx.Max(default(IAsyncEnumerable<DateTime>), Comparer<DateTime>.Default, CancellationToken.None));
+            await Assert.ThrowsAsync<ArgumentNullException>(() => AsyncEnumerableEx.Max(AsyncEnumerable.Empty<DateTime>(), default(IComparer<DateTime>), CancellationToken.None));
+        }
+    }
+}

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

@@ -0,0 +1,26 @@
+// 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.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using Xunit;
+
+namespace Tests
+{
+    public class Min : AsyncEnumerableExTests
+    {
+        [Fact]
+        public async Task Min_Null()
+        {
+            await Assert.ThrowsAsync<ArgumentNullException>(() => AsyncEnumerableEx.Min(default(IAsyncEnumerable<DateTime>), Comparer<DateTime>.Default));
+            await Assert.ThrowsAsync<ArgumentNullException>(() => AsyncEnumerableEx.Min(AsyncEnumerable.Empty<DateTime>(), default(IComparer<DateTime>)));
+
+            await Assert.ThrowsAsync<ArgumentNullException>(() => AsyncEnumerableEx.Min(default(IAsyncEnumerable<DateTime>), Comparer<DateTime>.Default, CancellationToken.None));
+            await Assert.ThrowsAsync<ArgumentNullException>(() => AsyncEnumerableEx.Min(AsyncEnumerable.Empty<DateTime>(), default(IComparer<DateTime>), CancellationToken.None));
+        }
+    }
+}