Make test failures easier to parse.

ezhangle · Nov 16, 2014 · e04a791 · e04a791
1 parent fe6ec0a
commit e04a791
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/src/System.Collections.Immutable/tests/ImmutableListTest.cs b/src/System.Collections.Immutable/tests/ImmutableListTest.cs
@@ -197,23 +197,24 @@ public void InsertRangeRandomBalanceTest()
             var list = new List<int>();
 
             const int maxBatchSize = 32;
+            int valueCounter = 0;
             for (int i = 0; i < 24; i++)
             {
                 int startPosition = random.Next(list.Count + 1);
                 int length = random.Next(maxBatchSize + 1);
                 int[] values = new int[length];
                 for (int j = 0; j < length; j++)
                 {
-                    values[j] = random.Next();
+                    values[j] = ++valueCounter;
                 }
 
                 immutableList.InsertRange(startPosition, values);
                 list.InsertRange(startPosition, values);
+
+                Assert.Equal(list, immutableList);
                 VerifyBalanced(immutableList.Root);
             }
 
-            Assert.Equal(list, immutableList);
-
             // Ensure that tree height is no more than 1 from optimal
             var root = immutableList.Root as IBinaryTree<int>;