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144 lines (127 loc) · 5.27 KB
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// Copyright 2023 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "absl/base/attributes.h"
#include "common/value.h"
#include "internal/parse_text_proto.h"
#include "internal/testing.h"
#include "internal/testing_descriptor_pool.h"
#include "internal/testing_message_factory.h"
#include "cel/expr/conformance/proto3/test_all_types.pb.h"
#include "google/protobuf/arena.h"
namespace cel {
namespace {
using ::cel::internal::DynamicParseTextProto;
using ::cel::internal::GetTestingDescriptorPool;
using ::cel::internal::GetTestingMessageFactory;
using ::testing::An;
using ::testing::Optional;
using TestAllTypesProto3 = ::cel::expr::conformance::proto3::TestAllTypes;
TEST(StructValue, Is) {
EXPECT_TRUE(StructValue(ParsedMessageValue()).Is<MessageValue>());
EXPECT_TRUE(StructValue(ParsedMessageValue()).Is<ParsedMessageValue>());
}
template <typename T>
constexpr T& AsLValueRef(T& t ABSL_ATTRIBUTE_LIFETIME_BOUND) {
return t;
}
template <typename T>
constexpr const T& AsConstLValueRef(T& t ABSL_ATTRIBUTE_LIFETIME_BOUND) {
return t;
}
template <typename T>
constexpr T&& AsRValueRef(T& t ABSL_ATTRIBUTE_LIFETIME_BOUND) {
return static_cast<T&&>(t);
}
template <typename T>
constexpr const T&& AsConstRValueRef(T& t ABSL_ATTRIBUTE_LIFETIME_BOUND) {
return static_cast<const T&&>(t);
}
TEST(StructValue, As) {
google::protobuf::Arena arena;
{
StructValue value(ParsedMessageValue{
DynamicParseTextProto<TestAllTypesProto3>(&arena, R"pb()pb",
GetTestingDescriptorPool(),
GetTestingMessageFactory()),
&arena});
StructValue other_value = value;
EXPECT_THAT(AsLValueRef<StructValue>(value).As<MessageValue>(),
Optional(An<MessageValue>()));
EXPECT_THAT(AsConstLValueRef<StructValue>(value).As<MessageValue>(),
Optional(An<MessageValue>()));
EXPECT_THAT(AsRValueRef<StructValue>(value).As<MessageValue>(),
Optional(An<MessageValue>()));
EXPECT_THAT(AsConstRValueRef<StructValue>(other_value).As<MessageValue>(),
Optional(An<MessageValue>()));
}
{
StructValue value(ParsedMessageValue{
DynamicParseTextProto<TestAllTypesProto3>(&arena, R"pb()pb",
GetTestingDescriptorPool(),
GetTestingMessageFactory()),
&arena});
StructValue other_value = value;
EXPECT_THAT(AsLValueRef<StructValue>(value).As<ParsedMessageValue>(),
Optional(An<ParsedMessageValue>()));
EXPECT_THAT(AsConstLValueRef<StructValue>(value).As<ParsedMessageValue>(),
Optional(An<ParsedMessageValue>()));
EXPECT_THAT(AsRValueRef<StructValue>(value).As<ParsedMessageValue>(),
Optional(An<ParsedMessageValue>()));
EXPECT_THAT(
AsConstRValueRef<StructValue>(other_value).As<ParsedMessageValue>(),
Optional(An<ParsedMessageValue>()));
}
}
template <typename To, typename From>
decltype(auto) DoGet(From&& from) {
return std::forward<From>(from).template Get<To>();
}
TEST(StructValue, Get) {
google::protobuf::Arena arena;
{
StructValue value(ParsedMessageValue{
DynamicParseTextProto<TestAllTypesProto3>(&arena, R"pb()pb",
GetTestingDescriptorPool(),
GetTestingMessageFactory()),
&arena});
StructValue other_value = value;
EXPECT_THAT(DoGet<MessageValue>(AsLValueRef<StructValue>(value)),
An<MessageValue>());
EXPECT_THAT(DoGet<MessageValue>(AsConstLValueRef<StructValue>(value)),
An<MessageValue>());
EXPECT_THAT(DoGet<MessageValue>(AsRValueRef<StructValue>(value)),
An<MessageValue>());
EXPECT_THAT(DoGet<MessageValue>(AsConstRValueRef<StructValue>(other_value)),
An<MessageValue>());
}
{
StructValue value(ParsedMessageValue{
DynamicParseTextProto<TestAllTypesProto3>(&arena, R"pb()pb",
GetTestingDescriptorPool(),
GetTestingMessageFactory()),
&arena});
StructValue other_value = value;
EXPECT_THAT(DoGet<ParsedMessageValue>(AsLValueRef<StructValue>(value)),
An<ParsedMessageValue>());
EXPECT_THAT(DoGet<ParsedMessageValue>(AsConstLValueRef<StructValue>(value)),
An<ParsedMessageValue>());
EXPECT_THAT(DoGet<ParsedMessageValue>(AsRValueRef<StructValue>(value)),
An<ParsedMessageValue>());
EXPECT_THAT(
DoGet<ParsedMessageValue>(AsConstRValueRef<StructValue>(other_value)),
An<ParsedMessageValue>());
}
}
} // namespace
} // namespace cel