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// Copyright 2021 gRPC 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
//
// http://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 "src/core/lib/promise/join.h"
#include <memory>
#include <tuple>
#include "gtest/gtest.h"
#include "src/core/lib/promise/poll.h"
namespace grpc_core {
TEST(JoinTest, Join1) {
EXPECT_EQ(Join([] { return 3; })(),
(Poll<std::tuple<int>>(std::make_tuple(3))));
}
TEST(JoinTest, Join2) {
EXPECT_EQ(Join([] { return 3; }, [] { return 4; })(),
(Poll<std::tuple<int, int>>(std::make_tuple(3, 4))));
}
TEST(JoinTest, Join3) {
EXPECT_EQ(Join([] { return 3; }, [] { return 4; }, [] { return 5; })(),
(Poll<std::tuple<int, int, int>>(std::make_tuple(3, 4, 5))));
}
} // namespace grpc_core
int main(int argc, char** argv) {
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}