TEST(GatherNdOpTest, DuplicateIndexingIntoRank3Tensor) {
  GatherNdOpModel m({TensorType_FLOAT32, {3, 2, 3}},
                    {TensorType_INT32, {2, 2}});
  m.SetInput<float>({1.1, -1.2, 1.3, -2.1, 2.2, 2.3,   //
                     3.1, 3.2, -3.3, -4.1, -4.2, 4.3,  //
                     5.1, -5.2, 5.3, 6.1, -6.2, 6.3});
  m.SetPositions<int32_t>({0, 1, 0, 1});
  ASSERT_EQ(m.Invoke(), kTfLiteOk);

  EXPECT_THAT(m.GetOutput<float>(),
              ElementsAreArray({-2.1, 2.2, 2.3, -2.1, 2.2, 2.3}));
}
TEST(GatherNdOpTest, DuplicateIndexingIntoRank3Tensor) {
  GatherNdOpModel m({TensorType_FLOAT32, {3, 2, 3}},
                    {TensorType_INT32, {2, 2}});
  m.SetInput<float>({1.1, -1.2, 1.3, -2.1, 2.2, 2.3,    
                     3.1, 3.2, -3.3, -4.1, -4.2, 4.3,   
                     5.1, -5.2, 5.3, 6.1, -6.2, 6.3});
  m.SetPositions<int32_t>({0, 1, 0, 1});
  ASSERT_EQ(m.Invoke(), kTfLiteOk);

  EXPECT_THAT(m.GetOutput<float>(),
              ElementsAreArray({-2.1, 2.2, 2.3, -2.1, 2.2, 2.3}));
}