TerminalsConnectionActionImplTest.java

/*
 * Copyright (c) 2024, 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.openrao.data.crac.impl;

import com.powsybl.openrao.data.crac.impl.utils.NetworkImportsUtil;
import com.powsybl.openrao.data.crac.api.Crac;
import com.powsybl.openrao.data.crac.api.networkaction.ActionType;
import com.powsybl.openrao.data.crac.api.networkaction.NetworkAction;
import com.powsybl.iidm.network.Network;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.*;

/**
 * @author Pauline JEAN-MARIE {@literal <pauline.jean-marie at artelys.com>}
 */
class TerminalsConnectionActionImplTest {
    private NetworkAction topologyOpen;
    private NetworkAction topologyClose;
    private Network network;

    @BeforeEach
    public void setUp() {
        network = NetworkImportsUtil.import12NodesNetwork();
        Crac crac = new CracImplFactory().create("cracId");
        topologyOpen = crac.newNetworkAction()
            .withId("topologyOpen")
            .newTerminalsConnectionAction()
                .withNetworkElement("FFR2AA1  DDE3AA1  1")
                .withActionType(ActionType.OPEN)
                .add()
            .add();
        topologyClose = crac.newNetworkAction()
            .withId("topologyClose")
            .newTerminalsConnectionAction()
                .withNetworkElement("FFR2AA1  DDE3AA1  1")
                .withActionType(ActionType.CLOSE)
                .add()
            .add();
    }

    @Test
    void basicMethods() {
        assertEquals(1, topologyOpen.getNetworkElements().size());
        assertEquals("FFR2AA1  DDE3AA1  1", topologyOpen.getNetworkElements().iterator().next().getId());
        assertTrue(topologyOpen.canBeApplied(network));
    }

    @Test
    void hasImpactOnNetworkForLine() {
        assertTrue(topologyOpen.hasImpactOnNetwork(network));
        assertFalse(topologyClose.hasImpactOnNetwork(network));
    }

    @Test
    void applyOpenCloseLine() {
        assertTrue(network.getBranch("FFR2AA1  DDE3AA1  1").getTerminal1().isConnected());
        assertTrue(network.getBranch("FFR2AA1  DDE3AA1  1").getTerminal2().isConnected());

        topologyOpen.apply(network);
        assertFalse(network.getBranch("FFR2AA1  DDE3AA1  1").getTerminal1().isConnected());
        assertFalse(network.getBranch("FFR2AA1  DDE3AA1  1").getTerminal2().isConnected());

        topologyClose.apply(network);
        assertTrue(network.getBranch("FFR2AA1  DDE3AA1  1").getTerminal1().isConnected());
        assertTrue(network.getBranch("FFR2AA1  DDE3AA1  1").getTerminal2().isConnected());
    }

    @Test
    void equals() {
        Crac crac = new CracImplFactory().create("cracId");
        NetworkAction similarTopologyClose = crac.newNetworkAction()
            .withId("topologyClose")
            .newTerminalsConnectionAction()
            .withNetworkElement("FFR2AA1  DDE3AA1  1")
            .withActionType(ActionType.CLOSE)
            .add()
            .add();
        assertEquals(similarTopologyClose, topologyClose);
        assertNotEquals(topologyClose, topologyOpen);
    }
}