| // Copyright 2019 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 "chan.h" |
| |
| #include "gmock/gmock.h" |
| #include "gtest/gtest.h" |
| |
| #include <thread> |
| |
| TEST(ChanTest, PutTakeClose) { |
| dap::Chan<int> chan; |
| auto thread = std::thread([&] { |
| chan.put(10); |
| chan.put(20); |
| chan.put(30); |
| chan.close(); |
| }); |
| EXPECT_EQ(chan.take(), dap::optional<int>(10)); |
| EXPECT_EQ(chan.take(), dap::optional<int>(20)); |
| EXPECT_EQ(chan.take(), dap::optional<int>(30)); |
| EXPECT_EQ(chan.take(), dap::optional<int>()); |
| thread.join(); |
| } |