CimAnonymizerTest.java
/**
* Copyright (c) 2017, 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.cim;
import com.google.common.io.ByteStreams;
import com.google.common.io.CharStreams;
import com.google.common.jimfs.Configuration;
import com.google.common.jimfs.Jimfs;
import com.powsybl.commons.test.TestUtil;
import org.apache.commons.compress.archivers.zip.ZipFile;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.xmlunit.builder.DiffBuilder;
import org.xmlunit.builder.Input;
import org.xmlunit.diff.Diff;
import javax.xml.transform.Source;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.nio.charset.StandardCharsets;
import java.nio.file.FileSystem;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;
import static org.junit.jupiter.api.Assertions.*;
/**
* @author Geoffroy Jamgotchian {@literal <geoffroy.jamgotchian at rte-france.com>}
*/
class CimAnonymizerTest {
private FileSystem fileSystem;
@BeforeEach
void setUp() {
fileSystem = Jimfs.newFileSystem(Configuration.unix());
}
@AfterEach
void tearDown() throws Exception {
fileSystem.close();
}
@Test
void anonymizeZip() throws Exception {
Path workDir = fileSystem.getPath("work");
Path cimZipFile = workDir.resolve("sample.zip");
Path anonymizedCimFileDir = workDir.resolve("result");
Files.createDirectories(anonymizedCimFileDir);
Path dictionaryFile = workDir.resolve("dic.csv");
try (ZipOutputStream zos = new ZipOutputStream(Files.newOutputStream(cimZipFile))) {
zos.putNextEntry(new ZipEntry("sample_EQ.xml"));
zos.write(ByteStreams.toByteArray(getClass().getResourceAsStream("/sample_EQ.xml")));
zos.closeEntry();
}
new CimAnonymizer().anonymizeZip(cimZipFile, anonymizedCimFileDir, dictionaryFile, new CimAnonymizer.DefaultLogger(), false);
Path anonymizedCimZipFile = anonymizedCimFileDir.resolve("sample.zip");
assertTrue(Files.exists(anonymizedCimZipFile));
try (ZipFile anonymizedCimZipFileData = new ZipFile(Files.newByteChannel(anonymizedCimZipFile))) {
assertNotNull(anonymizedCimZipFileData.getEntry("sample_EQ.xml"));
Source control = Input.fromStream(getClass().getResourceAsStream("/sample_EQ_anonymized.xml")).build();
try (InputStream is = anonymizedCimZipFileData.getInputStream(anonymizedCimZipFileData.getEntry("sample_EQ.xml"))) {
Source test = Input.fromStream(is).build();
Diff myDiff = DiffBuilder.compare(control)
.withTest(test)
.ignoreWhitespace()
.ignoreComments()
.build();
boolean hasDiff = myDiff.hasDifferences();
if (hasDiff) {
System.err.println(myDiff.toString());
}
assertFalse(hasDiff);
}
}
assertEquals(TestUtil.normalizeLineSeparator(CharStreams.toString(new InputStreamReader(getClass().getResourceAsStream("/sample.csv")))),
TestUtil.normalizeLineSeparator(Files.readString(dictionaryFile, StandardCharsets.UTF_8)));
}
}