mirror of
https://github.com/kidfromjupiter/nearby.git
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52 lines
1.7 KiB
C++
52 lines
1.7 KiB
C++
// Copyright 2024 Google LLC
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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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// https://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 "internal/platform/expected.h"
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#include <memory>
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#include "gtest/gtest.h"
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#include "proto/connections_enums.proto.h"
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namespace nearby {
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using ::location::nearby::proto::connections::OperationResultCode;
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TEST(ExpectedTest, Expected) {
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ErrorOr<int> value = 42;
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EXPECT_TRUE(value.has_value());
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EXPECT_FALSE(value.has_error());
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EXPECT_EQ(*value, 42);
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ErrorOr<int> error{Error(OperationResultCode::DETAIL_UNKNOWN)};
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EXPECT_FALSE(error.has_value());
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EXPECT_TRUE(error.has_error());
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EXPECT_EQ(error.error().operation_result_code(),
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OperationResultCode::DETAIL_UNKNOWN);
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ErrorOr<std::unique_ptr<int>> value2{std::make_unique<int>(42)};
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EXPECT_TRUE(value2.has_value());
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EXPECT_FALSE(value2.has_error());
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EXPECT_NE(value2.value().get(), nullptr);
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EXPECT_EQ(*value2.value(), 42);
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ErrorOr<std::unique_ptr<int>> error2{
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Error(OperationResultCode::IO_FILE_OPENING_ERROR)};
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EXPECT_FALSE(error2.has_value());
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EXPECT_TRUE(error2.has_error());
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EXPECT_EQ(error2.error().operation_result_code(),
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OperationResultCode::IO_FILE_OPENING_ERROR);
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}
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} // namespace nearby
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