Add EvaluateNodes to HoistFactorDiv test.

PiperOrigin-RevId: 195685340

diff --git a/tensorflow/core/grappler/optimizers/arithmetic_optimizer_test.cc b/tensorflow/core/grappler/optimizers/arithmetic_optimizer_test.cc
index e109e66..741cc13 100644 (file)
--- a/tensorflow/core/grappler/optimizers/arithmetic_optimizer_test.cc
+++ b/tensorflow/core/grappler/optimizers/arithmetic_optimizer_test.cc
@@ -696,6 +696,9 @@ TEST_F(ArithmeticOptimizerTest, HoistFactorDiv) {
         item.fetch = {"id"};
         TF_CHECK_OK(s.ToGraphDef(&item.graph));
 
+        auto tensors_expected = EvaluateNodes(item.graph, item.fetch);
+        EXPECT_EQ(1, tensors_expected.size());
+
         ArithmeticOptimizer optimizer;
         EnableOnlyHoistCommonFactor(&optimizer);
 
@@ -734,6 +737,13 @@ TEST_F(ArithmeticOptimizerTest, HoistFactorDiv) {
           EXPECT_EQ("id", id_node->name());
           EXPECT_EQ(HoistDivName("add"), id_node->input(0));
         }
+        auto tensors = EvaluateNodes(output, item.fetch);
+        EXPECT_EQ(1, tensors.size());
+        if (use_ints) {
+          test::ExpectTensorEqual<int32>(tensors_expected[0], tensors[0]);
+        } else {
+          test::ExpectTensorNear<float>(tensors_expected[0], tensors[0], 1e-6);
+        }
       }
     }
   }