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#include "Sim/Fitting/SimDataPair.h"
#include "Device/Data/Datafield.h"
#include "Tests/GTestWrapper/google_test.h"
#include "Tests/Unit/Sim/FittingTestHelper.h"
#include <numeric>
TEST(SimDataPair, standardPair)
{
FittingTestHelper helper;
simulation_builder_t builder = [&](const mumufit::Parameters& pars) {
return helper.createSimulation(pars);
};
const double exp_value(10.0);
const double dataset_weight(0.5);
SimulationWrapper sim;
sim.cSimulationFn = builder;
SimDataPair obj(sim, *helper.createTestData(exp_value), dataset_weight);
// default state, no simulation has been called yet
#ifndef BA_DEBUG
EXPECT_THROW(obj.uncertainties_array(), std::runtime_error);
EXPECT_THROW(obj.simulation_array(), std::runtime_error);
EXPECT_THROW(obj.experimental_array(), std::runtime_error);
EXPECT_THROW(obj.simulationResult(), std::runtime_error);
EXPECT_THROW(obj.experimentalData(), std::runtime_error);
#endif
// calling builder once
mumufit::Parameters params;
EXPECT_EQ(helper.m_builder_calls, 0u);
obj.execSimulation(params);
EXPECT_EQ(helper.m_builder_calls, 1u);
// checking arrays
auto array = obj.simulation_array();
EXPECT_DOUBLE_EQ(std::accumulate(array.begin(), array.end(), 0.), 0.);
array = obj.experimental_array();
// calling builder second time
obj.execSimulation(params);
EXPECT_EQ(helper.m_builder_calls, 2u);
// checking arrays
array = obj.simulation_array();
EXPECT_DOUBLE_EQ(std::accumulate(array.begin(), array.end(), 0.), 0.);
array = obj.experimental_array();
}
TEST(SimDataPair, move)
{
FittingTestHelper helper;
simulation_builder_t builder = [&](const mumufit::Parameters& pars) {
return helper.createSimulation(pars);
};
const double exp_value(10.0);
SimulationWrapper sim;
sim.cSimulationFn = builder;
SimDataPair obj(sim, *helper.createTestData(exp_value), 0.5);
// calling builder once
mumufit::Parameters params;
EXPECT_EQ(helper.m_builder_calls, 0u);
obj.execSimulation(params);
EXPECT_EQ(helper.m_builder_calls, 1u);
// Making clone.
SimDataPair moved = std::move(obj);
// calling clone's builder once
moved.execSimulation(params);
EXPECT_EQ(helper.m_builder_calls, 2u);
}
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