solver_interface_testing.cc

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// Copyright 2010-2025 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.
 
#include "ortools/math_opt/core/solver_interface_testing.h"
 
#include <utility>
 
#include "ortools/math_opt/core/solver_interface.h"
 
namespace operations_research::math_opt {
 
WithAlternateAllSolversRegistry::WithAlternateAllSolversRegistry(
    WithAlternateAllSolversRegistryConfiguration configuration)
    : temporary_registry_(*AllSolversRegistry::Instance(), configuration.kept) {
  for (auto& [solver_type, factory] : configuration.overridden) {
    // LOG(FATAL) if a solver_type is already registered.
    temporary_registry_.Register(solver_type, std::move(factory));
  }
  AllSolversRegistry::SetTemporaryTestInstance(&temporary_registry_);
}
 
WithAlternateAllSolversRegistry::~WithAlternateAllSolversRegistry() {
  AllSolversRegistry::SetTemporaryTestInstance(nullptr);
}
 
}  // namespace operations_research::math_opt