Adding a default and checking more tests

Author: StanleyGoldman

src/GitHub.Api/Git/GitAheadBehindStatus.cs

@@ -1,8 +1,23 @@
+using System;
+
 namespace GitHub.Unity
 {
+    [Serializable]
     public struct GitAheadBehindStatus
     {
-        public int Ahead;
-        public int Behind;
+        public static GitAheadBehindStatus Default = new GitAheadBehindStatus();
+
+        public int ahead;
+        public int behind;
+
+        public GitAheadBehindStatus(int ahead, int behind)
+        {
+            this.ahead = ahead;
+            this.behind = behind;
+        }
+
+        public int Ahead => ahead;
+
+        public int Behind => behind;
     }
 }

src/GitHub.Api/Git/RepositoryManager.cs

@@ -305,6 +305,10 @@ public void UpdateGitAheadBehindStatus()
                     }
                 }).Start();
             }
+            else
+            {
+                GitAheadBehindStatusUpdated?.Invoke(GitAheadBehindStatus.Default);
+            }
         }
 
         public void UpdateLocks()

src/GitHub.Api/OutputProcessors/GitAheadBehindStatusOutputProcessor.cs

@@ -14,7 +14,7 @@ public override void LineReceived(string line)
             var ahead = int.Parse(proc.ReadUntilWhitespace());
             var behind = int.Parse(proc.ReadToEnd());
 
-            RaiseOnEntry(new GitAheadBehindStatus { Ahead = ahead, Behind = behind });
+            RaiseOnEntry(new GitAheadBehindStatus { ahead = ahead, behind = behind });
         }
     }
 }

src/tests/IntegrationTests/Events/RepositoryManagerTests.cs

@@ -469,10 +469,11 @@ await Initialize(TestRepoMasterCleanSynchronized, initializeRepository: false,
                 repositoryManagerEvents.RemoteBranchesUpdated.WaitOne(Timeout).Should().BeTrue();
                 repositoryManagerEvents.LocalBranchesUpdated.WaitOne(Timeout).Should().BeTrue();
                 repositoryManagerEvents.GitLogUpdated.WaitOne(Timeout).Should().BeTrue();
+                repositoryManagerEvents.GitAheadBehindStatusUpdated.WaitOne(Timeout).Should().BeTrue();
 
                 repositoryManagerListener.Received().OnIsBusyChanged(Args.Bool);
                 repositoryManagerListener.Received().CurrentBranchUpdated(Args.NullableConfigBranch, Args.NullableConfigRemote);
-                repositoryManagerListener.DidNotReceive().GitAheadBehindStatusUpdated(Args.GitAheadBehindStatus);
+                repositoryManagerListener.Received().GitAheadBehindStatusUpdated(Args.GitAheadBehindStatus);
                 repositoryManagerListener.DidNotReceive().GitStatusUpdated(Args.GitStatus);
                 repositoryManagerListener.DidNotReceive().GitLocksUpdated(Args.GitLocks);
                 repositoryManagerListener.Received().GitLogUpdated(Args.GitLogs);
@@ -492,10 +493,11 @@ await Initialize(TestRepoMasterCleanSynchronized, initializeRepository: false,
                 repositoryManagerEvents.RemoteBranchesUpdated.WaitOne(Timeout).Should().BeTrue();
                 repositoryManagerEvents.LocalBranchesUpdated.WaitOne(Timeout).Should().BeTrue();
                 repositoryManagerEvents.GitLogUpdated.WaitOne(Timeout).Should().BeTrue();
+                repositoryManagerEvents.GitAheadBehindStatusUpdated.WaitOne(Timeout).Should().BeTrue();
 
                 repositoryManagerListener.Received().OnIsBusyChanged(Args.Bool);
                 repositoryManagerListener.Received().CurrentBranchUpdated(Args.NullableConfigBranch, Args.NullableConfigRemote);
-                repositoryManagerListener.DidNotReceive().GitAheadBehindStatusUpdated(Args.GitAheadBehindStatus);
+                repositoryManagerListener.Received().GitAheadBehindStatusUpdated(Args.GitAheadBehindStatus);
                 repositoryManagerListener.DidNotReceive().GitStatusUpdated(Args.GitStatus);
                 repositoryManagerListener.DidNotReceive().GitLocksUpdated(Args.GitLocks);
                 repositoryManagerListener.Received().GitLogUpdated(Args.GitLogs);