Add some `DebuggerDisplay` love

I followed implementation best practices as described at http://blogs.msdn.com/b/jaredpar/archive/2011/03/18/debuggerdisplay-attribute-best-practices.aspx
Also added a Meta test to make sure the same implementation is used everywhere when using `[DebuggerDisplay]`.

1 files changed, 7 insertions, 0 deletions

diff --git a/LibGit2Sharp/RemoteCollection.cs b/LibGit2Sharp/RemoteCollection.cs
index 523c63c4..91fb88dd 100644
--- a/LibGit2Sharp/RemoteCollection.cs
+++ b/LibGit2Sharp/RemoteCollection.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Collections;
 using System.Collections.Generic;
+using System.Diagnostics;
 using System.Linq;
 using LibGit2Sharp.Core;
 using LibGit2Sharp.Core.Handles;
@@ -10,6 +11,7 @@ namespace LibGit2Sharp
     /// <summary>
     ///   The collection of <see cref = "Remote" /> in a <see cref = "Repository" />
     /// </summary>
+    [DebuggerDisplay("{DebuggerDisplay,nq}")]
     public class RemoteCollection : IEnumerable<Remote>
     {
         private readonly Repository repository;
@@ -131,5 +133,10 @@ namespace LibGit2Sharp
         {
             return Add(name, url);
         }
+
+        private string DebuggerDisplay
+        {
+            get { return string.Format("Count = {0}", this.Count()); }
+        }
     }
 }