AbstractCompareTxt.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.integration;
import com.google.common.io.ByteStreams;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.UncheckedIOException;
import java.nio.charset.StandardCharsets;
import static org.junit.jupiter.api.Assertions.assertEquals;
/**
* @author Marianne Funfrock {@literal <marianne.funfrock at rte-france.com>}
*/
public abstract class AbstractCompareTxt {
public static Object compareStreamTxt(byte[] stream, String directoryName, String fileName) throws Exception {
try (InputStream expected = AbstractCompareTxt.class.getResourceAsStream(directoryName + fileName)) {
try (InputStream actual = new ByteArrayInputStream(stream)) {
return compareStreamTxt(expected, actual);
}
}
}
public static Object compareStreamTxt(InputStream expected, InputStream actual) {
try {
return compareStreamTxt(expected, new String(ByteStreams.toByteArray(actual), StandardCharsets.UTF_8));
} catch (IOException var3) {
throw new UncheckedIOException(var3);
}
}
public static Object compareStreamTxt(InputStream expected, String actual) {
try {
String expectedStr = normalizeLineSeparator(new String(ByteStreams.toByteArray(expected), StandardCharsets.UTF_8));
String actualStr = normalizeLineSeparator(actual);
assertEquals(expectedStr, actualStr);
return "";
} catch (IOException var4) {
throw new UncheckedIOException(var4);
}
}
private static String normalizeLineSeparator(String str) {
return str.replace("\r\n", "\n").replace("\r", "\n");
}
}