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Diffstat (limited to 'third_party/abseil_cpp/absl/random/internal/mock_overload_set.h')
-rw-r--r-- | third_party/abseil_cpp/absl/random/internal/mock_overload_set.h | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/third_party/abseil_cpp/absl/random/internal/mock_overload_set.h b/third_party/abseil_cpp/absl/random/internal/mock_overload_set.h deleted file mode 100644 index dccc6cee679c..000000000000 --- a/third_party/abseil_cpp/absl/random/internal/mock_overload_set.h +++ /dev/null @@ -1,97 +0,0 @@ -// -// Copyright 2019 The Abseil Authors. -// -// 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. - -#ifndef ABSL_RANDOM_INTERNAL_MOCK_OVERLOAD_SET_H_ -#define ABSL_RANDOM_INTERNAL_MOCK_OVERLOAD_SET_H_ - -#include <type_traits> - -#include "gmock/gmock.h" -#include "gtest/gtest.h" -#include "absl/random/internal/mock_helpers.h" -#include "absl/random/mocking_bit_gen.h" - -namespace absl { -ABSL_NAMESPACE_BEGIN -namespace random_internal { - -template <typename DistrT, typename Fn> -struct MockSingleOverload; - -// MockSingleOverload -// -// MockSingleOverload hooks in to gMock's `ON_CALL` and `EXPECT_CALL` macros. -// EXPECT_CALL(mock_single_overload, Call(...))` will expand to a call to -// `mock_single_overload.gmock_Call(...)`. Because expectations are stored on -// the MockingBitGen (an argument passed inside `Call(...)`), this forwards to -// arguments to MockingBitGen::Register. -// -// The underlying KeyT must match the KeyT constructed by DistributionCaller. -template <typename DistrT, typename Ret, typename... Args> -struct MockSingleOverload<DistrT, Ret(MockingBitGen&, Args...)> { - static_assert(std::is_same<typename DistrT::result_type, Ret>::value, - "Overload signature must have return type matching the " - "distribution result_type."); - using KeyT = Ret(DistrT, std::tuple<Args...>); - auto gmock_Call( - absl::MockingBitGen& gen, // NOLINT(google-runtime-references) - const ::testing::Matcher<Args>&... matchers) - -> decltype(MockHelpers::MockFor<KeyT>(gen).gmock_Call(matchers...)) { - return MockHelpers::MockFor<KeyT>(gen).gmock_Call(matchers...); - } -}; - -template <typename DistrT, typename Ret, typename Arg, typename... Args> -struct MockSingleOverload<DistrT, Ret(Arg, MockingBitGen&, Args...)> { - static_assert(std::is_same<typename DistrT::result_type, Ret>::value, - "Overload signature must have return type matching the " - "distribution result_type."); - using KeyT = Ret(DistrT, std::tuple<Arg, Args...>); - auto gmock_Call( - const ::testing::Matcher<Arg>& matcher, - absl::MockingBitGen& gen, // NOLINT(google-runtime-references) - const ::testing::Matcher<Args>&... matchers) - -> decltype(MockHelpers::MockFor<KeyT>(gen).gmock_Call(matcher, - matchers...)) { - return MockHelpers::MockFor<KeyT>(gen).gmock_Call(matcher, matchers...); - } -}; - -// MockOverloadSet -// -// MockOverloadSet takes a distribution and a collection of signatures and -// performs overload resolution amongst all the overloads. This makes -// `EXPECT_CALL(mock_overload_set, Call(...))` expand and do overload resolution -// correctly. -template <typename DistrT, typename... Signatures> -struct MockOverloadSet; - -template <typename DistrT, typename Sig> -struct MockOverloadSet<DistrT, Sig> : public MockSingleOverload<DistrT, Sig> { - using MockSingleOverload<DistrT, Sig>::gmock_Call; -}; - -template <typename DistrT, typename FirstSig, typename... Rest> -struct MockOverloadSet<DistrT, FirstSig, Rest...> - : public MockSingleOverload<DistrT, FirstSig>, - public MockOverloadSet<DistrT, Rest...> { - using MockSingleOverload<DistrT, FirstSig>::gmock_Call; - using MockOverloadSet<DistrT, Rest...>::gmock_Call; -}; - -} // namespace random_internal -ABSL_NAMESPACE_END -} // namespace absl -#endif // ABSL_RANDOM_INTERNAL_MOCK_OVERLOAD_SET_H_ |