Function TEST_P

eval/eval/function_step_test.cc:258–284

};

TEST_P(FunctionStepTest, SimpleFunctionTest) {
  ExecutionPath path;

  CelFunctionRegistry registry;
  AddDefaults(registry);

  CallExpr call1 = ConstFunction::MakeCall("Const3");
  CallExpr call2 = ConstFunction::MakeCall("Const2");
  CallExpr add_call = AddFunction::MakeCall();

  ASSERT_OK_AND_ASSIGN(auto step0, MakeTestFunctionStep(call1, registry));
  ASSERT_OK_AND_ASSIGN(auto step1, MakeTestFunctionStep(call2, registry));
  ASSERT_OK_AND_ASSIGN(auto step2, MakeTestFunctionStep(add_call, registry));

  path.push_back(std::move(step0));
  path.push_back(std::move(step1));
  path.push_back(std::move(step2));

  std::unique_ptr<CelExpressionFlatImpl> impl = GetExpression(std::move(path));

  Activation activation;
  google::protobuf::Arena arena;

  ASSERT_OK_AND_ASSIGN(CelValue value, impl->Evaluate(activation, &arena));
  ASSERT_TRUE(value.IsInt64());
  EXPECT_THAT(value.Int64OrDie(), Eq(5));
}

TEST_P(FunctionStepTest, TestStackUnderflow) {
  ExecutionPath path;