EXPECT_EQ(SavedModelWriteFingerprint().value(), "bar");
}

TEST(MetricsTest, TestWritePath) {
  EXPECT_EQ(SavedModelWritePath().value(), "");
  SavedModelWritePath().Set("foo");
  EXPECT_EQ(SavedModelWritePath().value(), "foo");
  SavedModelWritePath().Set("bar");
  EXPECT_EQ(SavedModelWritePath().value(), "bar");
}

TEST(MetricsTest, TestWritePathAndSingleprint) {

monitoring::GaugeCell<std::string>& SavedModelWriteFingerprint();

// Returns "/tensorflow/core/saved_model/write/path" cell, which contains
// the saved_model_path of the SM when it is exported.
monitoring::GaugeCell<std::string>& SavedModelWritePath();

// Returns "/tensorflow/core/saved_model/write/path_and_fingerprint" cell, which
// contains the path (saved_model_path) and fingerprint (concatenation of

}

monitoring::GaugeCell<std::string>& SavedModelWriteFingerprint() {
  return *saved_model_write_fingerprint->GetCell();
}

monitoring::GaugeCell<std::string>& SavedModelWritePath() {
  return *saved_model_write_path->GetCell();
}

monitoring::GaugeCell<std::string>& SavedModelWritePathAndSingleprint() {
  return *saved_model_write_path_and_singleprint->GetCell();
}