IeeeCdfReaderWriterTest.java
/**
* Copyright (c) 2019, 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.ieeecdf.model;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
import com.google.common.jimfs.Configuration;
import com.google.common.jimfs.Jimfs;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.StringReader;
import java.nio.charset.StandardCharsets;
import java.nio.file.FileSystem;
import java.nio.file.Files;
import java.nio.file.Path;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertThrows;
/**
* @author Geoffroy Jamgotchian {@literal <geoffroy.jamgotchian at rte-france.com>}
*/
class IeeeCdfReaderWriterTest {
private final ObjectMapper mapper = new ObjectMapper().registerModule(new JavaTimeModule());
private FileSystem fileSystem;
@BeforeEach
void setUp() {
fileSystem = Jimfs.newFileSystem(Configuration.unix());
}
@AfterEach
void tearDown() throws Exception {
fileSystem.close();
}
private void testIeeeFile(String fileName) throws IOException {
IeeeCdfModel model;
// read
try (BufferedReader reader = new BufferedReader(new InputStreamReader(getClass().getResourceAsStream("/" + fileName)))) {
model = new IeeeCdfReader().read(reader);
}
// write
Path file = fileSystem.getPath("/work/" + fileName);
try (BufferedWriter writer = Files.newBufferedWriter(file, StandardCharsets.UTF_8)) {
new IeeeCdfWriter(model).write(writer);
}
// read
IeeeCdfModel model2;
try (BufferedReader reader = Files.newBufferedReader(file, StandardCharsets.UTF_8)) {
model2 = new IeeeCdfReader().read(reader);
}
String json = mapper.writerWithDefaultPrettyPrinter().writeValueAsString(model);
String json2 = mapper.writerWithDefaultPrettyPrinter().writeValueAsString(model2);
assertEquals(json, json2);
}
@Test
void testIeee9() throws IOException {
testIeeeFile("ieee9cdf.txt");
}
@Test
void testIeee14() throws IOException {
testIeeeFile("ieee14cdf.txt");
}
@Test
void testIeee30() throws IOException {
testIeeeFile("ieee30cdf.txt");
}
@Test
void testIeee57() throws IOException {
testIeeeFile("ieee57cdf.txt");
}
@Test
void testIeee118() throws IOException {
testIeeeFile("ieee118cdf.txt");
}
@Test
void testIeee300() throws IOException {
testIeeeFile("ieee300cdf.txt");
}
@Test
void testIeee9zeroimpedance() throws IOException {
testIeeeFile("ieee9zeroimpedancecdf.txt");
}
@Test
void testTieLine() throws IOException {
try (BufferedReader reader = new BufferedReader(new InputStreamReader(getClass().getResourceAsStream("/tieline.txt")))) {
IeeeCdfModel model = new IeeeCdfReader().read(reader);
assertEquals(1, model.getTieLines().size());
IeeeCdfTieLine tieLine = model.getTieLines().get(0);
assertEquals(1, tieLine.getMeteredBusNumber());
assertEquals(2, tieLine.getMeteredAreaNumber());
assertEquals(3, tieLine.getNonMeteredBusNumber());
assertEquals(4, tieLine.getNonMeteredAreaNumber());
assertEquals(5, tieLine.getCircuitNumber());
}
}
@Test
void testInvalidFile() throws IOException {
try (BufferedReader reader = new BufferedReader(new StringReader(""))) {
IeeeCdfReader r = new IeeeCdfReader();
IllegalArgumentException e = assertThrows(IllegalArgumentException.class, () -> r.read(reader));
assertEquals("Failed to parse the IeeeCdfModel", e.getMessage());
}
}
}