60 lines
1.8 KiB
C++
60 lines
1.8 KiB
C++
//
|
|
// Copyright 2019 The Abseil Authors.
|
|
//
|
|
// 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/flags/reflection.h"
|
|
|
|
#include <memory>
|
|
#include <string>
|
|
|
|
#include "gtest/gtest.h"
|
|
#include "absl/flags/flag.h"
|
|
#include "absl/flags/internal/commandlineflag.h"
|
|
#include "absl/flags/marshalling.h"
|
|
#include "absl/memory/memory.h"
|
|
|
|
ABSL_FLAG(int, int_flag, 1, "int_flag help");
|
|
ABSL_FLAG(std::string, string_flag, "dflt", "string_flag help");
|
|
ABSL_RETIRED_FLAG(bool, bool_retired_flag, false, "bool_retired_flag help");
|
|
|
|
namespace {
|
|
|
|
namespace flags = absl::flags_internal;
|
|
|
|
class ReflectionTest : public testing::Test {
|
|
protected:
|
|
void SetUp() override { flag_saver_ = absl::make_unique<absl::FlagSaver>(); }
|
|
void TearDown() override { flag_saver_.reset(); }
|
|
|
|
private:
|
|
std::unique_ptr<absl::FlagSaver> flag_saver_;
|
|
};
|
|
|
|
// --------------------------------------------------------------------
|
|
|
|
TEST_F(ReflectionTest, TestFindCommandLineFlag) {
|
|
auto* handle = absl::FindCommandLineFlag("some_flag");
|
|
EXPECT_EQ(handle, nullptr);
|
|
|
|
handle = absl::FindCommandLineFlag("int_flag");
|
|
EXPECT_NE(handle, nullptr);
|
|
|
|
handle = absl::FindCommandLineFlag("string_flag");
|
|
EXPECT_NE(handle, nullptr);
|
|
|
|
handle = absl::FindCommandLineFlag("bool_retired_flag");
|
|
EXPECT_NE(handle, nullptr);
|
|
}
|
|
|
|
} // namespace
|