Add test for tracking deleted branch

dahlbyk · nulltoken · commit 204b68472a4d · 2014-08-28T10:10:37.000+02:00
diff --git a/LibGit2Sharp.Tests/BranchFixture.cs b/LibGit2Sharp.Tests/BranchFixture.cs
@@ -502,6 +502,28 @@ public void CanGetTrackingInformationFromBranchSharingNoHistoryWithItsTrackedBra
             }
         }
 
+        [Fact]
+        public void TrackingInformationIsEmptyForBranchTrackingPrunedRemoteBranch()
+        {
+            var path = CloneStandardTestRepo();
+            using (var repo = new Repository(path))
+            {
+                const string remoteRef = "refs/remotes/origin/master";
+                repo.Refs.Remove(remoteRef);
+
+                Branch master = repo.Branches["master"];
+                Assert.True(master.IsTracking);
+                Assert.NotNull(master.TrackedBranch);
+                Assert.Equal(remoteRef, master.TrackedBranch.CanonicalName);
+                Assert.Null(master.TrackedBranch.Tip);
+
+                Assert.NotNull(master.TrackingDetails);
+                Assert.Null(master.TrackingDetails.AheadBy);
+                Assert.Null(master.TrackingDetails.BehindBy);
+                Assert.Null(master.TrackingDetails.CommonAncestor);
+            }
+        }
+
         [Fact]
         public void TrackingInformationIsEmptyForNonTrackingBranch()
         {
