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/*
* Copyright 2019 Google Inc.
* 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.
*/
/*
* Copyright 2020 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
*
* 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.
*/
#ifndef UTIL_STATUS_TESTING_H_
#define UTIL_STATUS_TESTING_H_
#include <gmock/gmock.h>
#include "private_join_and_compute/util/status.inc"
#ifndef GTEST_HAS_STATUS_MATCHERS
#define ASSERT_OK(expr) \
PRIVATE_JOIN_AND_COMPUTE_ASSERT_OK_IMPL_( \
PRIVATE_JOIN_AND_COMPUTE_STATUS_TESTING_IMPL_CONCAT_(_status, __LINE__), \
expr)
#define PRIVATE_JOIN_AND_COMPUTE_ASSERT_OK_IMPL_(status, expr) \
auto status = (expr); \
ASSERT_THAT(status.ok(), ::testing::Eq(true));
#define EXPECT_OK(expr) \
PRIVATE_JOIN_AND_COMPUTE_EXPECT_OK_IMPL_( \
PRIVATE_JOIN_AND_COMPUTE_STATUS_TESTING_IMPL_CONCAT_(_status, __LINE__), \
expr)
#define PRIVATE_JOIN_AND_COMPUTE_EXPECT_OK_IMPL_(status, expr) \
auto status = (expr); \
EXPECT_THAT(status.ok(), ::testing::Eq(true));
#define ASSERT_OK_AND_ASSIGN(lhs, rexpr) \
PRIVATE_JOIN_AND_COMPUTE_ASSERT_OK_AND_ASSIGN_IMPL_( \
PRIVATE_JOIN_AND_COMPUTE_STATUS_TESTING_IMPL_CONCAT_(_status_or_value, \
__LINE__), \
lhs, rexpr)
#define PRIVATE_JOIN_AND_COMPUTE_ASSERT_OK_AND_ASSIGN_IMPL_(statusor, lhs, \
rexpr) \
auto statusor = (rexpr); \
ASSERT_THAT(statusor.ok(), ::testing::Eq(true)); \
lhs = std::move(statusor).value()
// Internal helper for concatenating macro values.
#define PRIVATE_JOIN_AND_COMPUTE_STATUS_TESTING_IMPL_CONCAT_INNER_(x, y) x##y
#define PRIVATE_JOIN_AND_COMPUTE_STATUS_TESTING_IMPL_CONCAT_(x, y) \
PRIVATE_JOIN_AND_COMPUTE_STATUS_TESTING_IMPL_CONCAT_INNER_(x, y)
#endif // GTEST_HAS_STATUS_MATCHERS
#endif // UTIL_STATUS_TESTING_H_
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