Fixed error around faulty changes.

Author: jeme

DotJEM.Json.Storage.Test/Adapter/Materialize/ChangeLog/StorageChangesCollection.cs

@@ -70,6 +70,32 @@ public void Partitioned_ReturnsChangesPartitionedIntoCreateUpdateDelete()
             Assert.That(string.Join(":", changes.Partitioned.Select(change => change.Generation.ToString("D2"))),
                 Is.EqualTo("01:05:07:11:12:00:02:04:09:13:03:06:08:10:14"));
         }
+
+        [Test]
+        public void FaultyChanges()
+        {
+            IStorageChangeCollection changes = new StorageChangeCollection("N/A", 0, new List<IChangeLogRow>()
+            {
+                new FakeChange(00, ChangeType.Update, Guid.Empty), // 00 -> i=5
+                new FakeChange(01, ChangeType.Faulty, Guid.Empty), // 01 -> i=0
+                new FakeChange(02, ChangeType.Update, Guid.Empty), // 02 -> i=6
+                new FakeChange(03, ChangeType.Delete, Guid.Empty), // 03 -> i=10
+                new FakeChange(04, ChangeType.Update, Guid.Empty), // 04 -> i=7
+                new FakeChange(05, ChangeType.Create, Guid.Empty), // 05 -> i=1
+                new FakeChange(06, ChangeType.Delete, Guid.Empty), // 06 -> i=11
+                new FakeChange(07, ChangeType.Create, Guid.Empty), // 07 -> i=2
+                new FakeChange(08, ChangeType.Delete, Guid.Empty), // 08 -> i=12
+                new FakeChange(09, ChangeType.Update, Guid.Empty), // 09 -> i=8
+                new FakeChange(10, ChangeType.Faulty, Guid.Empty), // 10 -> i=13
+                new FakeChange(11, ChangeType.Create, Guid.Empty), // 11 -> i=3
+                new FakeChange(12, ChangeType.Create, Guid.Empty), // 12 -> i=4
+                new FakeChange(13, ChangeType.Update, Guid.Empty), // 13 -> i=9
+                new FakeChange(14, ChangeType.Delete, Guid.Empty), // 14 -> i=14
+            });
+
+            Assert.That(string.Join(":", changes.Partitioned.Select(change => change.Generation.ToString("D2"))),
+                Is.EqualTo("05:07:11:12:00:02:04:09:13:03:06:08:14:01:10"));
+        }
     }
 
     public class FakeChange : IChangeLogRow

DotJEM.Json.Storage/Adapter/Materialize/ChanceLog/IStorageChangeCollection.cs

@@ -100,7 +100,7 @@ public StorageChangeCollection(string storageArea, long generation, List<IChange
             cursor[(int)ChangeType.Create] = 0;
             cursor[(int)ChangeType.Update] = count[(int)ChangeType.Create];
             cursor[(int)ChangeType.Delete] = count[(int)ChangeType.Create] + count[(int)ChangeType.Update];
-            cursor[(int)ChangeType.Faulty] = count[(int)ChangeType.Create] + count[(int)ChangeType.Update] + count[(int)ChangeType.Faulty];
+            cursor[(int)ChangeType.Faulty] = count[(int)ChangeType.Create] + count[(int)ChangeType.Update] + count[(int)ChangeType.Delete];
             foreach (IChangeLogRow change in changes)
             {
                 int i = cursor[(int) change.Type]++;