SensitivityFactorTest.java
/**
* Copyright (c) 2018, 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.sensitivity;
import com.fasterxml.jackson.core.JsonFactory;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.powsybl.commons.test.AbstractSerDeTest;
import com.powsybl.commons.json.JsonUtil;
import com.powsybl.contingency.ContingencyContext;
import com.powsybl.sensitivity.json.JsonSensitivityAnalysisParameters;
import org.junit.jupiter.api.Test;
import java.io.IOException;
import java.io.StringReader;
import java.util.List;
import java.util.OptionalInt;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertThrows;
/**
* @author Geoffroy Jamgotchian {@literal <geoffroy.jamgotchian at rte-france.com>}
*/
class SensitivityFactorTest extends AbstractSerDeTest {
@Test
void test() {
SensitivityFactor factor = new SensitivityFactor(SensitivityFunctionType.BRANCH_ACTIVE_POWER_1, "l",
SensitivityVariableType.INJECTION_ACTIVE_POWER, "g",
false, ContingencyContext.all());
assertEquals(ContingencyContext.all(), factor.getContingencyContext());
assertEquals(SensitivityFunctionType.BRANCH_ACTIVE_POWER_1, factor.getFunctionType());
assertEquals(1, factor.getFunctionType().getSide().orElse(0));
assertEquals("l", factor.getFunctionId());
assertEquals(SensitivityVariableType.INJECTION_ACTIVE_POWER, factor.getVariableType());
assertEquals(OptionalInt.empty(), factor.getVariableType().getSide());
assertEquals("g", factor.getVariableId());
assertFalse(factor.isVariableSet());
assertEquals("SensitivityFactor(functionType=BRANCH_ACTIVE_POWER_1, functionId='l', variableType=INJECTION_ACTIVE_POWER, variableId='g', variableSet=false, contingencyContext=ContingencyContext(contingencyId='', contextType=ALL))", factor.toString());
}
@Test
void test2() {
SensitivityFactor factor1 = new SensitivityFactor(SensitivityFunctionType.BRANCH_ACTIVE_POWER_1, "l",
SensitivityVariableType.TRANSFORMER_PHASE_1, "ptc1",
false, ContingencyContext.all());
assertEquals(ContingencyContext.all(), factor1.getContingencyContext());
assertEquals("l", factor1.getFunctionId());
assertEquals(SensitivityFunctionType.BRANCH_ACTIVE_POWER_1, factor1.getFunctionType());
assertEquals(1, factor1.getFunctionType().getSide().orElse(0));
assertEquals(SensitivityVariableType.TRANSFORMER_PHASE_1, factor1.getVariableType());
assertEquals(1, factor1.getVariableType().getSide().orElse(0));
assertEquals("ptc1", factor1.getVariableId());
assertFalse(factor1.isVariableSet());
assertEquals("SensitivityFactor(functionType=BRANCH_ACTIVE_POWER_1, functionId='l', variableType=TRANSFORMER_PHASE_1, variableId='ptc1', variableSet=false, contingencyContext=ContingencyContext(contingencyId='', contextType=ALL))", factor1.toString());
}
@Test
void testMatrix() {
List<SensitivityFactor> factors = SensitivityFactor.createMatrix(SensitivityFunctionType.BRANCH_ACTIVE_POWER_2, List.of("l12", "l13", "l23"),
SensitivityVariableType.HVDC_LINE_ACTIVE_POWER, List.of("hvdc34"),
false, ContingencyContext.all());
assertEquals(3, factors.size());
}
@Test
void testJson() throws IOException {
SensitivityFactor factor = new SensitivityFactor(SensitivityFunctionType.BRANCH_ACTIVE_POWER_2, "l",
SensitivityVariableType.INJECTION_ACTIVE_POWER, "g",
false, ContingencyContext.all());
ObjectMapper objectMapper = JsonSensitivityAnalysisParameters.createObjectMapper();
roundTripTest(factor, (factor1, jsonFile) -> JsonUtil.writeJson(jsonFile, factor1, objectMapper),
jsonFile -> JsonUtil.readJson(jsonFile, SensitivityFactor.class, objectMapper), "/factorRef.json");
}
@Test
void testNullVariableSet() throws IOException {
String json = """
{
"functionType": "BUS_VOLTAGE",
"functionId": "branch1",
"variableType": "BUS_TARGET_VOLTAGE",
"variableId": "gen1",
"contingencyContextType": "NONE"
}
""";
JsonFactory factory = new JsonFactory();
JsonParser parser = factory.createParser(new StringReader(json));
parser.nextToken();
Exception e = assertThrows(NullPointerException.class, () -> SensitivityFactor.parseJson(parser));
assertEquals("Parameter variableSet is missing", e.getMessage());
}
}