EXPECT_EQ(expected_total_size, m.total_size);                    \
  } while (0)

TEST_F(CApiAttributesTest, String) {
  auto desc = init("string");
  TF_SetAttrString(desc, "v", "bunny", 5);

  auto oper = TF_FinishOperation(desc, s_);
  ASSERT_EQ(TF_OK, TF_GetCode(s_)) << TF_Message(s_);
  EXPECT_TF_META("v", -1, TF_ATTR_STRING, 5);

}

void TF_ColocateWith(TF_OperationDescription* desc, TF_Operation* op) {
  desc->colocation_constraints.emplace(
      StrCat(tensorflow::kColocationGroupPrefix, op->node.name()));
}

void TF_SetAttrString(TF_OperationDescription* desc, const char* attr_name,
                      const void* value, size_t length) {
  absl::string_view s(static_cast<const char*>(value), length);
  desc->node_builder.Attr(attr_name, s);
}