Function TEST

eval/public/cel_function_adapter_test.cc:18–28

namespace {

TEST(CelFunctionAdapterTest, TestAdapterNoArg) {
  auto func = [](google::protobuf::Arena*) -> int64_t { return 100; };
  ASSERT_OK_AND_ASSIGN(
      auto cel_func, (FunctionAdapter<int64_t>::Create("const", false, func)));

  absl::Span<CelValue> args;
  CelValue result = CelValue::CreateNull();
  google::protobuf::Arena arena;
  ASSERT_OK(cel_func->Evaluate(args, &result, &arena));
  ASSERT_TRUE(result.IsInt64());
}

TEST(CelFunctionAdapterTest, TestAdapterOneArg) {
  std::function<int64_t(google::protobuf::Arena*, int64_t)> func =