1 files changed, 29 insertions, 0 deletions
diff --git a/src/System.Memory/tests/ReadOnlyMemory/Span.cs b/src/System.Memory/tests/ReadOnlyMemory/Span.cs
index 50ac96ee79..728c65e2e1 100644
--- a/src/System.Memory/tests/ReadOnlyMemory/Span.cs
+++ b/src/System.Memory/tests/ReadOnlyMemory/Span.cs
@@ -42,6 +42,22 @@ namespace System.MemoryTests
         }
 
         [Fact]
+        public static void SpanFromCtorArrayChar()
+        {
+            char[] a = { '1', '2', '3', '4', '-' };
+            ReadOnlyMemory<char> memory;
+
+            memory = new ReadOnlyMemory<char>(a);
+            memory.Span.Validate('1', '2', '3', '4', '-');
+
+            memory = new ReadOnlyMemory<char>(a, 0, a.Length);
+            memory.Span.Validate('1', '2', '3', '4', '-');
+
+            MemoryManager<char> manager = new CustomMemoryForTest<char>(a);
+            ((ReadOnlyMemory<char>)manager.Memory).Span.Validate('1', '2', '3', '4', '-');
+        }
+
+        [Fact]
         public static void SpanFromCtorArrayObject()
         {
             object o1 = new object();
@@ -60,6 +76,19 @@ namespace System.MemoryTests
         }
 
         [Fact]
+        public static void SpanFromStringAsMemory()
+        {
+            string a = "1234-";
+            ReadOnlyMemory<char> memory;
+
+            memory = a.AsMemory();
+            memory.Span.Validate('1', '2', '3', '4', '-');
+
+            memory = a.AsMemory(0, a.Length);
+            memory.Span.Validate('1', '2', '3', '4', '-');
+        }
+
+        [Fact]
         public static void SpanFromCtorArrayZeroLength()
         {
             int[] empty = Array.Empty<int>();