powsybl · marqueslanauja · Nov 11, 2025
diff --git a/.../cgmes-conversion/src/test/java/com/powsybl/cgmes/conversion/test/UpdateUseCasesTest.java b/.../cgmes-conversion/src/test/java/com/powsybl/cgmes/conversion/test/UpdateUseCasesTest.java
@@ -0,0 +1,107 @@
+/**
+ * Copyright (c) 2025, 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.cgmes.conversion.test;
+
+import com.powsybl.iidm.network.Load;
+import com.powsybl.iidm.network.Network;
+import org.junit.jupiter.api.Test;
+
+import java.util.Properties;
+
+import static com.powsybl.cgmes.conversion.test.ConversionUtil.readCgmesResources;
+import static org.junit.jupiter.api.Assertions.*;
+
+/**
+ * @author Luma Zamarreño {@literal <zamarrenolm at aia.es>}
+ * @author José Antonio Marqués {@literal <marquesja at aia.es>}
+ */
+class UpdateUseCasesTest {
+
+    private static final String INCREMENTAL_DIR = "/update/use_cases/incremental_update_using_one_variant/";
+    private static final String COMPLETE_DIR = "/update/use_cases/complete_update_using_different_variants/";
+
+    @Test
+    void incrementalUpdateUsingOneVariantTest() {
+        Network network = readCgmesResources(INCREMENTAL_DIR, "incremental_update_EQ.xml", "incremental_update_SSH_00.xml");
+        assertEquals(3, network.getLoadCount());
+        assertIncrementalEq(network);
+        assertIncrementalSsh(network, 10.1, 5.1, 10.2, 5.2, 10.3, 5.3);
+
+        Properties properties = new Properties();
+        properties.put("iidm.import.cgmes.use-previous-values-during-update", "true");
+        readCgmesResources(network, properties, INCREMENTAL_DIR, "incremental_update_SSH_08.xml");
+        assertIncrementalSsh(network, 20.1, 10.1, 10.2, 5.2, 10.3, 5.3);
+
+        readCgmesResources(network, properties, INCREMENTAL_DIR, "incremental_update_SSH_16.xml");
+        assertIncrementalSsh(network, 20.1, 10.1, 20.2, 10.2, 10.3, 5.3);
+
+        readCgmesResources(network, properties, INCREMENTAL_DIR, "incremental_update_SSH_24.xml");
+        assertIncrementalSsh(network, 20.1, 10.1, 20.2, 10.2, 20.3, 10.3);
+    }
+
+    private static void assertIncrementalEq(Network network) {
+        assertNotNull(network.getLoad("EnergyConsumer_1"));
+        assertNotNull(network.getLoad("EnergyConsumer_2"));
+        assertNotNull(network.getLoad("EnergyConsumer_3"));
+    }
+
+    void assertIncrementalSsh(Network network, double p1, double q1, double p2, double q2, double p3, double q3) {
+        assertSsh(network.getLoad("EnergyConsumer_1"), p1, q1);
+        assertSsh(network.getLoad("EnergyConsumer_2"), p2, q2);
+        assertSsh(network.getLoad("EnergyConsumer_3"), p3, q3);
+    }
+
+    private static void assertSsh(Load load, double p0, double q0) {
+        assertNotNull(load);
+        assertEquals(p0, load.getP0());
+        assertEquals(q0, load.getQ0());
+    }
+
+    @Test
+    void completeUpdateUsingDifferentVariantsTest() {
+        Network network = readCgmesResources(COMPLETE_DIR, "complete_update_EQ.xml", "complete_update_SSH_00.xml");
+        assertEquals(3, network.getLoadCount());
+        assertCompleteEq(network);
+
+        network.getVariantManager().cloneVariant(network.getVariantManager().getWorkingVariantId(), "update-08");
+        network.getVariantManager().setWorkingVariant("update-08");
+        readCgmesResources(network, COMPLETE_DIR, "complete_update_SSH_08.xml");
+
+        network.getVariantManager().cloneVariant(network.getVariantManager().getWorkingVariantId(), "update-16");
+        network.getVariantManager().setWorkingVariant("update-16");
+        readCgmesResources(network, COMPLETE_DIR, "complete_update_SSH_16.xml");
+
+        network.getVariantManager().cloneVariant(network.getVariantManager().getWorkingVariantId(), "update-24");
+        network.getVariantManager().setWorkingVariant("update-24");
+        readCgmesResources(network, COMPLETE_DIR, "complete_update_SSH_24.xml");
+
+        network.getVariantManager().setWorkingVariant("InitialState");
+        assertCompleteSsh(network, 20.1, 10.1, 20.2, 10.2, 20.3, 10.3);
+
+        network.getVariantManager().setWorkingVariant("update-08");
+        assertCompleteSsh(network, 8.1, 4.1, 8.2, 4.2, 8.3, 4.3);
+
+        network.getVariantManager().setWorkingVariant("update-16");
+        assertCompleteSsh(network, 16.1, 8.1, 16.2, 8.2, 16.3, 8.3);
+
+        network.getVariantManager().setWorkingVariant("update-24");
+        assertCompleteSsh(network, 24.1, 12.1, 24.2, 12.2, 24.3, 12.3);
+    }
+
+    private static void assertCompleteEq(Network network) {
+        assertNotNull(network.getLoad("EnergySource_1"));
+        assertNotNull(network.getLoad("EnergySource_2"));
+        assertNotNull(network.getLoad("EnergySource_3"));
+    }
+
+    void assertCompleteSsh(Network network, double p1, double q1, double p2, double q2, double p3, double q3) {
+        assertSsh(network.getLoad("EnergySource_1"), p1, q1);
+        assertSsh(network.getLoad("EnergySource_2"), p2, q2);
+        assertSsh(network.getLoad("EnergySource_3"), p3, q3);
+    }
+}
diff --git a/...esources/update/use_cases/complete_update_using_different_variants/complete_update_EQ.xml b/...esources/update/use_cases/complete_update_using_different_variants/complete_update_EQ.xml
@@ -0,0 +1,66 @@
+<rdf:RDF xmlns:cim="http://iec.ch/TC57/CIM100#" xmlns:md="http://iec.ch/TC57/61970-552/ModelDescription/1#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:eu="http://iec.ch/TC57/CIM100-European#">
+    <md:FullModel rdf:about="urn:uuid:d400c631-75a0-4c30-8aed-832b0d282e73">
+        <md:Model.created>2024-02-21T11:00:00Z</md:Model.created>
+        <md:Model.scenarioTime>2024-02-21T11:00:00Z</md:Model.scenarioTime>
+        <md:Model.version>1</md:Model.version>
+        <md:Model.description>Complete update using different variants</md:Model.description>
+        <md:Model.modelingAuthoritySet>https://www.powsybl.org/</md:Model.modelingAuthoritySet>
+        <md:Model.profile>http://iec.ch/TC57/ns/CIM/CoreEquipment-EU/3.0</md:Model.profile>
+    </md:FullModel>
+
+    <cim:GeographicalRegion rdf:ID="_GeographicalRegionTest">
+        <cim:IdentifiedObject.name>GeographicalRegionTest</cim:IdentifiedObject.name>
+    </cim:GeographicalRegion>
+    <cim:SubGeographicalRegion rdf:ID="_SubGeographicalRegionTest">
+        <cim:IdentifiedObject.name>SubGeographicalRegionTest</cim:IdentifiedObject.name>
+        <cim:SubGeographicalRegion.Region rdf:resource="#_GeographicalRegionTest" />
+    </cim:SubGeographicalRegion>
+    <cim:Substation rdf:ID="_Substation1">
+        <cim:IdentifiedObject.name>Substation1</cim:IdentifiedObject.name>
+        <cim:Substation.Region rdf:resource="#_SubGeographicalRegionTest" />
+    </cim:Substation>
+    <cim:BaseVoltage rdf:ID="_BaseVoltage400">
+        <cim:IdentifiedObject.name>400.0 kV</cim:IdentifiedObject.name>
+        <cim:BaseVoltage.nominalVoltage>400.0</cim:BaseVoltage.nominalVoltage>
+    </cim:BaseVoltage>
+    <cim:VoltageLevel rdf:ID="_VoltageLevel1">
+        <cim:IdentifiedObject.name>VoltageLevel1</cim:IdentifiedObject.name>
+        <cim:VoltageLevel.Substation rdf:resource="#_Substation1"/>
+        <cim:VoltageLevel.BaseVoltage rdf:resource="#_BaseVoltage400"/>
+    </cim:VoltageLevel>
+    <cim:ConnectivityNode rdf:ID="_ConnectivityNode1">
+        <cim:IdentifiedObject.name>Connectivity Node 1</cim:IdentifiedObject.name>
+        <cim:ConnectivityNode.ConnectivityNodeContainer rdf:resource="#_VoltageLevel1" />
+    </cim:ConnectivityNode>
+
+    <cim:EnergySource rdf:ID="_EnergySource_1">
+        <cim:IdentifiedObject.name>EnergySource_1</cim:IdentifiedObject.name>
+        <cim:Equipment.EquipmentContainer rdf:resource="#_VoltageLevel1"/>
+    </cim:EnergySource>
+    <cim:Terminal rdf:ID="_EnergySource_1_T">
+        <cim:IdentifiedObject.name>EnergySource_T</cim:IdentifiedObject.name>
+        <cim:Terminal.ConductingEquipment rdf:resource="#_EnergySource_1" />
+        <cim:Terminal.ConnectivityNode rdf:resource="#_ConnectivityNode1" />
+    </cim:Terminal>
+
+    <cim:EnergySource rdf:ID="_EnergySource_2">
+        <cim:IdentifiedObject.name>EnergySource_2</cim:IdentifiedObject.name>
+        <cim:Equipment.EquipmentContainer rdf:resource="#_VoltageLevel1"/>
+    </cim:EnergySource>
+    <cim:Terminal rdf:ID="_EnergySource_2_T">
+        <cim:IdentifiedObject.name>EnergySource_T</cim:IdentifiedObject.name>
+        <cim:Terminal.ConductingEquipment rdf:resource="#_EnergySource_2" />
+        <cim:Terminal.ConnectivityNode rdf:resource="#_ConnectivityNode1" />
+    </cim:Terminal>
+
+    <cim:EnergySource rdf:ID="_EnergySource_3">
+        <cim:IdentifiedObject.name>EnergySource_3</cim:IdentifiedObject.name>
+        <cim:Equipment.EquipmentContainer rdf:resource="#_VoltageLevel1"/>
+    </cim:EnergySource>
+    <cim:Terminal rdf:ID="_EnergySource_3_T">
+        <cim:IdentifiedObject.name>EnergySource_T</cim:IdentifiedObject.name>
+        <cim:Terminal.ConductingEquipment rdf:resource="#_EnergySource_3" />
+        <cim:Terminal.ConnectivityNode rdf:resource="#_ConnectivityNode1" />
+    </cim:Terminal>
+
+</rdf:RDF>
diff --git a/...rces/update/use_cases/complete_update_using_different_variants/complete_update_SSH_00.xml b/...rces/update/use_cases/complete_update_using_different_variants/complete_update_SSH_00.xml
@@ -0,0 +1,35 @@
+<rdf:RDF xmlns:cim="http://iec.ch/TC57/CIM100#" xmlns:md="http://iec.ch/TC57/61970-552/ModelDescription/1#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:eu="http://iec.ch/TC57/CIM100-European#">
+    <md:FullModel rdf:about="urn:uuid:d400c631-75a0-4c30-8aed-832b0d282e74">
+        <md:Model.created>2024-02-21T11:00:00Z</md:Model.created>
+        <md:Model.scenarioTime>2024-02-21T11:00:00Z</md:Model.scenarioTime>
+        <md:Model.version>1</md:Model.version>
+        <md:Model.description>Complete update using different variants</md:Model.description>
+        <md:Model.modelingAuthoritySet>https://www.powsybl.org/</md:Model.modelingAuthoritySet>
+        <md:Model.profile>http://iec.ch/TC57/ns/CIM/SteadyStateHypothesis-EU/3.0</md:Model.profile>
+    </md:FullModel>
+
+    <cim:EnergySource rdf:about="#_EnergySource_1">
+        <cim:EnergySource.activePower>20.1</cim:EnergySource.activePower>
+        <cim:EnergySource.reactivePower>10.1</cim:EnergySource.reactivePower>
+    </cim:EnergySource>
+    <cim:Terminal rdf:about="#_EnergySource_1_T">
+        <cim:ACDCTerminal.connected>true</cim:ACDCTerminal.connected>
+    </cim:Terminal>
+
+    <cim:EnergySource rdf:about="#_EnergySource_2">
+        <cim:EnergySource.activePower>20.2</cim:EnergySource.activePower>
+        <cim:EnergySource.reactivePower>10.2</cim:EnergySource.reactivePower>
+    </cim:EnergySource>
+    <cim:Terminal rdf:about="#_EnergySource_2_T">
+        <cim:ACDCTerminal.connected>true</cim:ACDCTerminal.connected>
+    </cim:Terminal>
+
+    <cim:EnergySource rdf:about="#_EnergySource_3">
+        <cim:EnergySource.activePower>20.3</cim:EnergySource.activePower>
+        <cim:EnergySource.reactivePower>10.3</cim:EnergySource.reactivePower>
+    </cim:EnergySource>
+    <cim:Terminal rdf:about="#_EnergySource_3_T">
+        <cim:ACDCTerminal.connected>true</cim:ACDCTerminal.connected>
+    </cim:Terminal>
+
+</rdf:RDF>
diff --git a/...rces/update/use_cases/complete_update_using_different_variants/complete_update_SSH_08.xml b/...rces/update/use_cases/complete_update_using_different_variants/complete_update_SSH_08.xml
@@ -0,0 +1,35 @@
+<rdf:RDF xmlns:cim="http://iec.ch/TC57/CIM100#" xmlns:md="http://iec.ch/TC57/61970-552/ModelDescription/1#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:eu="http://iec.ch/TC57/CIM100-European#">
+    <md:FullModel rdf:about="urn:uuid:d400c631-75a0-4c30-8aed-832b0d282e74">
+        <md:Model.created>2024-02-21T11:00:00Z</md:Model.created>
+        <md:Model.scenarioTime>2024-02-21T11:00:00Z</md:Model.scenarioTime>
+        <md:Model.version>1</md:Model.version>
+        <md:Model.description>Complete update using different variants</md:Model.description>
+        <md:Model.modelingAuthoritySet>https://www.powsybl.org/</md:Model.modelingAuthoritySet>
+        <md:Model.profile>http://iec.ch/TC57/ns/CIM/SteadyStateHypothesis-EU/3.0</md:Model.profile>
+    </md:FullModel>
+
+    <cim:EnergySource rdf:about="#_EnergySource_1">
+        <cim:EnergySource.activePower>8.1</cim:EnergySource.activePower>
+        <cim:EnergySource.reactivePower>4.1</cim:EnergySource.reactivePower>
+    </cim:EnergySource>
+    <cim:Terminal rdf:about="#_EnergySource_1_T">
+        <cim:ACDCTerminal.connected>true</cim:ACDCTerminal.connected>
+    </cim:Terminal>
+
+    <cim:EnergySource rdf:about="#_EnergySource_2">
+        <cim:EnergySource.activePower>8.2</cim:EnergySource.activePower>
+        <cim:EnergySource.reactivePower>4.2</cim:EnergySource.reactivePower>
+    </cim:EnergySource>
+    <cim:Terminal rdf:about="#_EnergySource_2_T">
+        <cim:ACDCTerminal.connected>true</cim:ACDCTerminal.connected>
+    </cim:Terminal>
+
+    <cim:EnergySource rdf:about="#_EnergySource_3">
+        <cim:EnergySource.activePower>8.3</cim:EnergySource.activePower>
+        <cim:EnergySource.reactivePower>4.3</cim:EnergySource.reactivePower>
+    </cim:EnergySource>
+    <cim:Terminal rdf:about="#_EnergySource_3_T">
+        <cim:ACDCTerminal.connected>true</cim:ACDCTerminal.connected>
+    </cim:Terminal>
+
+</rdf:RDF>
diff --git a/...rces/update/use_cases/complete_update_using_different_variants/complete_update_SSH_16.xml b/...rces/update/use_cases/complete_update_using_different_variants/complete_update_SSH_16.xml
@@ -0,0 +1,35 @@
+<rdf:RDF xmlns:cim="http://iec.ch/TC57/CIM100#" xmlns:md="http://iec.ch/TC57/61970-552/ModelDescription/1#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:eu="http://iec.ch/TC57/CIM100-European#">
+    <md:FullModel rdf:about="urn:uuid:d400c631-75a0-4c30-8aed-832b0d282e74">
+        <md:Model.created>2024-02-21T11:00:00Z</md:Model.created>
+        <md:Model.scenarioTime>2024-02-21T11:00:00Z</md:Model.scenarioTime>
+        <md:Model.version>1</md:Model.version>
+        <md:Model.description>Complete update using different variants</md:Model.description>
+        <md:Model.modelingAuthoritySet>https://www.powsybl.org/</md:Model.modelingAuthoritySet>
+        <md:Model.profile>http://iec.ch/TC57/ns/CIM/SteadyStateHypothesis-EU/3.0</md:Model.profile>
+    </md:FullModel>
+
+    <cim:EnergySource rdf:about="#_EnergySource_1">
+        <cim:EnergySource.activePower>16.1</cim:EnergySource.activePower>
+        <cim:EnergySource.reactivePower>8.1</cim:EnergySource.reactivePower>
+    </cim:EnergySource>
+    <cim:Terminal rdf:about="#_EnergySource_1_T">
+        <cim:ACDCTerminal.connected>true</cim:ACDCTerminal.connected>
+    </cim:Terminal>
+
+    <cim:EnergySource rdf:about="#_EnergySource_2">
+        <cim:EnergySource.activePower>16.2</cim:EnergySource.activePower>
+        <cim:EnergySource.reactivePower>8.2</cim:EnergySource.reactivePower>
+    </cim:EnergySource>
+    <cim:Terminal rdf:about="#_EnergySource_2_T">
+        <cim:ACDCTerminal.connected>true</cim:ACDCTerminal.connected>
+    </cim:Terminal>
+
+    <cim:EnergySource rdf:about="#_EnergySource_3">
+        <cim:EnergySource.activePower>16.3</cim:EnergySource.activePower>
+        <cim:EnergySource.reactivePower>8.3</cim:EnergySource.reactivePower>
+    </cim:EnergySource>
+    <cim:Terminal rdf:about="#_EnergySource_3_T">
+        <cim:ACDCTerminal.connected>true</cim:ACDCTerminal.connected>
+    </cim:Terminal>
+
+</rdf:RDF>
diff --git a/...rces/update/use_cases/complete_update_using_different_variants/complete_update_SSH_24.xml b/...rces/update/use_cases/complete_update_using_different_variants/complete_update_SSH_24.xml
@@ -0,0 +1,35 @@
+<rdf:RDF xmlns:cim="http://iec.ch/TC57/CIM100#" xmlns:md="http://iec.ch/TC57/61970-552/ModelDescription/1#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:eu="http://iec.ch/TC57/CIM100-European#">
+    <md:FullModel rdf:about="urn:uuid:d400c631-75a0-4c30-8aed-832b0d282e74">
+        <md:Model.created>2024-02-21T11:00:00Z</md:Model.created>
+        <md:Model.scenarioTime>2024-02-21T11:00:00Z</md:Model.scenarioTime>
+        <md:Model.version>1</md:Model.version>
+        <md:Model.description>Complete update using different variants</md:Model.description>
+        <md:Model.modelingAuthoritySet>https://www.powsybl.org/</md:Model.modelingAuthoritySet>
+        <md:Model.profile>http://iec.ch/TC57/ns/CIM/SteadyStateHypothesis-EU/3.0</md:Model.profile>
+    </md:FullModel>
+
+    <cim:EnergySource rdf:about="#_EnergySource_1">
+        <cim:EnergySource.activePower>24.1</cim:EnergySource.activePower>
+        <cim:EnergySource.reactivePower>12.1</cim:EnergySource.reactivePower>
+    </cim:EnergySource>
+    <cim:Terminal rdf:about="#_EnergySource_1_T">
+        <cim:ACDCTerminal.connected>true</cim:ACDCTerminal.connected>
+    </cim:Terminal>
+
+    <cim:EnergySource rdf:about="#_EnergySource_2">
+        <cim:EnergySource.activePower>24.2</cim:EnergySource.activePower>
+        <cim:EnergySource.reactivePower>12.2</cim:EnergySource.reactivePower>
+    </cim:EnergySource>
+    <cim:Terminal rdf:about="#_EnergySource_2_T">
+        <cim:ACDCTerminal.connected>true</cim:ACDCTerminal.connected>
+    </cim:Terminal>
+
+    <cim:EnergySource rdf:about="#_EnergySource_3">
+        <cim:EnergySource.activePower>24.3</cim:EnergySource.activePower>
+        <cim:EnergySource.reactivePower>12.3</cim:EnergySource.reactivePower>
+    </cim:EnergySource>
+    <cim:Terminal rdf:about="#_EnergySource_3_T">
+        <cim:ACDCTerminal.connected>true</cim:ACDCTerminal.connected>
+    </cim:Terminal>
+
+</rdf:RDF>