Push down Stream related helpers into BaseFixture

1 files changed, 26 insertions, 0 deletions

diff --git a/LibGit2Sharp.Tests/TestHelpers/BaseFixture.cs b/LibGit2Sharp.Tests/TestHelpers/BaseFixture.cs
index 5dbdfbda..0c8dbbc8 100644
--- a/LibGit2Sharp.Tests/TestHelpers/BaseFixture.cs
+++ b/LibGit2Sharp.Tests/TestHelpers/BaseFixture.cs
@@ -324,5 +324,31 @@ namespace LibGit2Sharp.Tests.TestHelpers
         {
             repository.Config.Set("core.logAllRefUpdates", enable);
         }
+
+        public static void CopyStream(Stream input, Stream output)
+        {
+            // Reused from the following Stack Overflow post with permission
+            // of Jon Skeet (obtained on 25 Feb 2013)
+            // http://stackoverflow.com/questions/411592/how-do-i-save-a-stream-to-a-file/411605#411605
+            var buffer = new byte[8 * 1024];
+            int len;
+            while ((len = input.Read(buffer, 0, buffer.Length)) > 0)
+            {
+                output.Write(buffer, 0, len);
+            }
+        }
+
+        public static bool StreamEquals(Stream one, Stream two)
+        {
+            int onebyte, twobyte;
+
+            while ((onebyte = one.ReadByte()) >= 0 && (twobyte = two.ReadByte()) >= 0)
+            {
+                if (onebyte != twobyte)
+                    return false;
+            }
+
+            return true;
+        }
     }
 }