1 files changed, 0 insertions, 72 deletions
diff --git a/mcs/class/System.ComponentModel.Composition/Tests/UnitTestFramework/System/Collections/EnumerableExtensions.cs b/mcs/class/System.ComponentModel.Composition/Tests/UnitTestFramework/System/Collections/EnumerableExtensions.cs
deleted file mode 100644
index efb9c82994f..00000000000
--- a/mcs/class/System.ComponentModel.Composition/Tests/UnitTestFramework/System/Collections/EnumerableExtensions.cs
+++ /dev/null
@@ -1,72 +0,0 @@
-// -----------------------------------------------------------------------
-// Copyright (c) Microsoft Corporation.  All rights reserved.
-// -----------------------------------------------------------------------
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-
-namespace Microsoft.Internal.Collections
-{
-    public static class EnumerableExtensions
-    {
-        public static int Count(this IEnumerable source)
-        {
-            int count = 0;
-
-            foreach (object o in source)
-            {
-                count++;
-            }
-
-            return count;
-        }
-
-        public static IEnumerable<T> ToEnumerable<T>(this IEnumerable source)
-        {
-            foreach (object value in source)
-            {
-                yield return (T)value;
-            }
-        }
-
-        public static List<object> ToList(this IEnumerable source)
-        {
-            var enumerable = source.ToEnumerable<object>();
-
-            return System.Linq.Enumerable.ToList(enumerable);
-        }
-
-        public static T AssertSingle<T>(this IEnumerable<T> source)
-        {
-            return AssertSingle(source, t => true);
-        }
-
-        public static T AssertSingle<T>(this IEnumerable<T> source, string message)
-        {
-            return AssertSingle(source, t => true, message);
-        }
-
-        public static T AssertSingle<T>(this IEnumerable<T> source, Func<T, bool> predicate)
-        {
-            return AssertSingle(source, predicate, "Expecting a single item matching the predicate in the collection.");
-        }
-
-        public static T AssertSingle<T>(this IEnumerable<T> source, Func<T, bool> predicate, string message)
-        {
-            int count = 0;
-            T ret = default(T);
-            foreach (T t in source)
-            {
-                if (predicate(t))
-                {
-                    count++;
-                    ret = t;
-                }
-            }
-
-            Assert.AreEqual(1, count, message);
-            return ret;
-        }
-    }
-}