Fixed NullReferenceException when Row.CreateKey() was called.

mvbalaw · Apr 1, 2010 · 328e441 · 328e441
1 parent 7cc19b8
commit 328e441
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Showing 2 changed files with 12 additions and 1 deletion.
diff --git a/Rhino.Etl.Core/Row.cs b/Rhino.Etl.Core/Row.cs
@@ -123,7 +123,7 @@ public bool Equals(Row other)
         /// </summary>
         public ObjectArrayKeys CreateKey()
         {
-            return CreateKey(null);
+            return CreateKey(Columns.ToArray());
         }
 
         /// <summary>

diff --git a/Rhino.Etl.Tests/RowTest.cs b/Rhino.Etl.Tests/RowTest.cs
@@ -2,6 +2,7 @@
 using Xunit;
 using Rhino.Etl.Core;
 using Xunit.Extensions;
+using System.Linq;
 
 namespace Rhino.Etl.Tests
 {
@@ -84,5 +85,15 @@ private static Row FillRow(string[] columns, object[] values)
 
             return row;
         }
+
+        [Fact]
+        public void Can_generate_ObjectArrayKeys_without_specifying_column_names()
+        {
+            Row row = new Row();
+
+            row["a"] = 1;
+
+            Assert.DoesNotThrow(() => row.CreateKey());
+        }
     }
 }