Function MkCallbacks

tensorflow/core/grappler/utils/traversal_test.cc:28–36

using ::tensorflow::test::function::NDef;

DfsCallbacks MkCallbacks(std::vector<string>* pre_order,
                         std::vector<string>* post_order,
                         std::vector<string>* back_edges) {
  return {[pre_order](const NodeDef* n) { pre_order->push_back(n->name()); },
          [post_order](const NodeDef* n) { post_order->push_back(n->name()); },
          [back_edges](const NodeDef* src, const NodeDef* dst) {
            back_edges->push_back(absl::StrCat(src->name(), "->", dst->name()));
          }};
}

TEST(TraversalTest, OutputsDfsNoLoop) {
  const string op = "OpIsNotImportantInThisTest";