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The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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79 lines
2.1 KiB
79 lines
2.1 KiB
// Copyright 2021 gRPC authors. |
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// |
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// Licensed under the Apache License, Version 2.0 (the "License"); |
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// you may not use this file except in compliance with the License. |
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// You may obtain a copy of the License at |
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// |
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// http://www.apache.org/licenses/LICENSE-2.0 |
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// |
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// Unless required by applicable law or agreed to in writing, software |
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// distributed under the License is distributed on an "AS IS" BASIS, |
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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// See the License for the specific language governing permissions and |
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// limitations under the License. |
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#include "src/core/util/match.h" |
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#include <stdlib.h> |
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#include <memory> |
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#include "gtest/gtest.h" |
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namespace grpc_core { |
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namespace testing { |
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TEST(MatchTest, Test) { |
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EXPECT_EQ(Match( |
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absl::variant<int, double>(1.9), [](int) -> int { abort(); }, |
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[](double x) -> int { |
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EXPECT_EQ(x, 1.9); |
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return 42; |
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}), |
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42); |
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EXPECT_EQ(Match( |
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absl::variant<int, double>(3), |
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[](int x) -> int { |
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EXPECT_EQ(x, 3); |
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return 42; |
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}, |
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[](double) -> int { abort(); }), |
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42); |
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} |
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TEST(MatchTest, TestVoidReturn) { |
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bool triggered = false; |
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Match( |
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absl::variant<int, double>(1.9), [](int) { abort(); }, |
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[&triggered](double x) { |
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EXPECT_EQ(x, 1.9); |
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triggered = true; |
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}); |
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EXPECT_TRUE(triggered); |
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} |
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TEST(MatchTest, TestMutable) { |
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absl::variant<int, double> v = 1.9; |
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MatchMutable(&v, [](int*) { abort(); }, [](double* x) { *x = 0.0; }); |
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EXPECT_EQ(v, (absl::variant<int, double>(0.0))); |
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} |
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TEST(MatchTest, TestMutableWithReturn) { |
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absl::variant<int, double> v = 1.9; |
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EXPECT_EQ(MatchMutable( |
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&v, [](int*) -> int { abort(); }, |
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[](double* x) -> int { |
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*x = 0.0; |
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return 1; |
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}), |
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1); |
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EXPECT_EQ(v, (absl::variant<int, double>(0.0))); |
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} |
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} // namespace testing |
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} // namespace grpc_core |
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int main(int argc, char** argv) { |
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::testing::InitGoogleTest(&argc, argv); |
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return RUN_ALL_TESTS(); |
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}
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