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/*
* SonarQube Runner - Implementation
* Copyright (C) 2011 SonarSource
* dev@sonar.codehaus.org
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02
*/
package org.sonar.runner.impl;
import org.sonar.home.log.LogListener;
import org.junit.Test;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import java.io.UnsupportedEncodingException;
import java.nio.charset.StandardCharsets;
import static org.assertj.core.api.Assertions.assertThat;
import org.junit.Before;
public class LogsTest {
private static final String EXPECTED_DEBUG = "DEBUG: debug\n";
private static final String EXPECTED_INFO = "INFO: info\n";
private static final String EXPECTED_ERROR = "ERROR: error\n";
private ByteArrayOutputStream recordedSystemOut;
private ByteArrayOutputStream recordedSystemErr;
@Before
public void restoreDefault() {
recordedSystemOut = new ByteArrayOutputStream();
recordedSystemErr = new ByteArrayOutputStream();
System.setOut(new PrintStream(recordedSystemOut));
System.setErr(new PrintStream(recordedSystemErr));
Logs.setDebugEnabled(false);
Logs.setListener(null);
}
@Test
public void testNull() throws UnsupportedEncodingException {
Logs.setListener(null);
testDefault();
}
@Test
public void testDefault() throws UnsupportedEncodingException {
writeTest();
assertThat(recordedSystemOut.toString(StandardCharsets.UTF_8.name())).isEqualTo(EXPECTED_INFO);
assertThat(recordedSystemErr.toString(StandardCharsets.UTF_8.name())).isEqualTo(EXPECTED_ERROR);
}
@Test
public void testDebug() throws UnsupportedEncodingException {
Logs.setDebugEnabled(true);
writeTest();
assertThat(recordedSystemOut.toString(StandardCharsets.UTF_8.name())).isEqualTo(EXPECTED_DEBUG + EXPECTED_INFO);
assertThat(recordedSystemErr.toString(StandardCharsets.UTF_8.name())).isEqualTo(EXPECTED_ERROR);
}
@Test
public void testCustomListener() {
TestLogListener listener = new TestLogListener();
Logs.setListener(listener);
Logs.setDebugEnabled(true);
Logs.debug("debug");
assertThat(listener.msg).isEqualTo("debug");
assertThat(listener.level).isEqualTo(LogListener.Level.DEBUG);
}
private class TestLogListener implements LogListener {
String msg;
Level level;
@Override
public void log(String msg, Level level) {
this.msg = msg;
this.level = level;
}
}
private static void writeTest() {
Logs.debug("debug");
Logs.info("info");
Logs.error("error");
}
}
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