DataTableDslLoaderTest.java
/*
* Copyright (c) 2021, 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.metrix.mapping;
import com.powsybl.commons.test.TestUtil;
import com.powsybl.iidm.network.Network;
import com.powsybl.metrix.mapping.exception.DataTableException;
import com.powsybl.timeseries.ReadOnlyTimeSeriesStore;
import com.powsybl.timeseries.ReadOnlyTimeSeriesStoreCache;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import java.io.*;
import java.util.List;
import static org.junit.jupiter.api.Assertions.*;
/**
* @author Marianne Funfrock {@literal <marianne.funfrock at rte-france.com>}
*/
class DataTableDslLoaderTest {
private final MappingParameters parameters = MappingParameters.load();
private final Network network = MappingTestNetwork.create();
private final ReadOnlyTimeSeriesStore store = new ReadOnlyTimeSeriesStoreCache();
private final DataTable dataTable = DataTable.toDataTable(List.of("columnName"), List.of(List.of("value")));
private final DataTableStore dataTableStore = new DataTableStore();
@BeforeEach
public void setUp() {
dataTableStore.addTable("tableName", dataTable);
}
@Test
void dataTableDslLoaderTest() throws IOException {
DataTableStore dataTableStore = new DataTableStore();
dataTableStore.addTable("tableName", dataTable);
// mapping script
String script = String.join(System.lineSeparator(),
"exists = dataTable.exists('tableName')",
"notExists = dataTable.exists('other')",
"names = dt.names()",
"newTable = toDataTable(['newColumnName'], [['newValue']])",
"dataTable['tableName']",
"println exists",
"println notExists",
"println names",
"println newTable.data()"
);
ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
try (Writer out = new BufferedWriter(new OutputStreamWriter(outputStream))) {
new TimeSeriesDslLoader(script).load(network, parameters, store, dataTableStore, out, null);
}
String output = TestUtil.normalizeLineSeparator(outputStream.toString());
assertEquals("true\nfalse\n[tableName]\n[[newValue]]\n", output);
}
@Test
void notFoundExceptionTest() {
// mapping script
String script = String.join(System.lineSeparator(),
"dataTable['other']"
);
TimeSeriesDslLoader timeSeriesDslLoader = new TimeSeriesDslLoader(script);
DataTableException e = assertThrows(DataTableException.class, () -> timeSeriesDslLoader.load(network, parameters, store, dataTableStore, null));
assertTrue(e.getMessage().contains("Data table 'other' not found"));
}
@Test
void sameNameExceptionTest() {
DataTableException e = assertThrows(DataTableException.class, () -> dataTableStore.addTable("tableName", dataTable));
assertTrue(e.getMessage().contains("A data table with the name 'tableName' is already loaded"));
}
}