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The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
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57 lines
1.9 KiB
57 lines
1.9 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/lib/promise/if.h" |
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#include <gtest/gtest.h> |
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namespace grpc_core { |
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TEST(IfTest, ChooseTrue) { |
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EXPECT_EQ(If([]() { return true; }, []() { return 1; }, []() { return 2; })(), |
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Poll<int>(1)); |
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} |
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TEST(IfTest, ChooseFalse) { |
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EXPECT_EQ( |
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If([]() { return false; }, []() { return 1; }, []() { return 2; })(), |
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Poll<int>(2)); |
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} |
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TEST(IfTest, ChooseSuccesfulTrue) { |
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EXPECT_EQ(If([]() { return absl::StatusOr<bool>(true); }, |
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[]() { return absl::StatusOr<int>(1); }, |
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[]() { return absl::StatusOr<int>(2); })(), |
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Poll<absl::StatusOr<int>>(absl::StatusOr<int>(1))); |
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} |
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TEST(IfTest, ChooseSuccesfulFalse) { |
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EXPECT_EQ(If([]() { return absl::StatusOr<bool>(false); }, |
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[]() { return absl::StatusOr<int>(1); }, |
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[]() { return absl::StatusOr<int>(2); })(), |
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Poll<absl::StatusOr<int>>(absl::StatusOr<int>(2))); |
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} |
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TEST(IfTest, ChooseFailure) { |
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EXPECT_EQ(If([]() { return absl::StatusOr<bool>(); }, |
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[]() { return absl::StatusOr<int>(1); }, |
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[]() { return absl::StatusOr<int>(2); })(), |
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Poll<absl::StatusOr<int>>(absl::StatusOr<int>())); |
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} |
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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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