FirstSlackBusSelectorTest.java
/**
* Copyright (c) 2023, RTE (http://www.rte-france.com)
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
* SPDX-License-Identifier: MPL-2.0
*/
package com.powsybl.openloadflow.network;
import com.powsybl.iidm.network.Country;
import com.powsybl.iidm.network.Network;
import com.powsybl.iidm.network.test.FourSubstationsNodeBreakerFactory;
import com.powsybl.openloadflow.network.impl.LfNetworkLoaderImpl;
import org.junit.jupiter.api.Test;
import java.util.Collections;
import java.util.Set;
import static org.junit.jupiter.api.Assertions.assertEquals;
/**
*
* @author Etienne Lesot {@literal <etienne.lesot@rte-france.com>}
*/
class FirstSlackBusSelectorTest {
@Test
void testCountriesToFilter() {
Network network = FourSubstationsNodeBreakerFactory.create();
LfNetwork lfNetwork = LfNetwork.load(network, new LfNetworkLoaderImpl(),
new FirstSlackBusSelector()).get(0);
LfBus slackBus = lfNetwork.getSlackBus();
assertEquals("S2VL1_0", slackBus.getId());
network.getSubstation("S1").setCountry(Country.FR);
network.getSubstation("S2").setCountry(Country.BE);
network.getSubstation("S3").setCountry(Country.FR);
network.getSubstation("S4").setCountry(Country.FR);
lfNetwork = LfNetwork.load(network, new LfNetworkLoaderImpl(),
new FirstSlackBusSelector(Collections.singleton(Country.FR))).get(0);
slackBus = lfNetwork.getSlackBus();
assertEquals("S3VL1_0", slackBus.getId());
lfNetwork = LfNetwork.load(network, new LfNetworkLoaderImpl(),
new FirstSlackBusSelector(Set.of(Country.BE, Country.FR))).get(0);
slackBus = lfNetwork.getSlackBus();
assertEquals("S2VL1_0", slackBus.getId());
}
}