LogbackVanillaChronicleTextAppenderTest.java

/*
 * Copyright 2014 Higher Frequency Trading
 *
 * http://www.higherfrequencytrading.com
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package net.openhft.chronicle.logger.logback;

import net.openhft.chronicle.Chronicle;
import net.openhft.chronicle.ExcerptTailer;
import net.openhft.chronicle.logger.ChronicleLogEvent;
import net.openhft.chronicle.logger.ChronicleLogHelper;
import net.openhft.chronicle.logger.ChronicleLogLevel;
import net.openhft.lang.io.IOTools;
import org.junit.Before;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.io.IOException;

import static org.junit.Assert.*;

public class LogbackVanillaChronicleTextAppenderTest extends LogbackTestBase {

    @Before
    public void setup() {
        System.setProperty(
                "logback.configurationFile",
                System.getProperty("resources.path")
                        + "/logback-vanilla-chronicle-text-appender.xml"
        );
    }

    @Test
    public void testVanillaTextAppender() throws IOException {
        final String testId    = "text-vanilla-chronicle";
        final String threadId  = testId + "-th";

        try {
            final Logger logger = LoggerFactory.getLogger(testId);

            Thread.currentThread().setName(threadId);

            for (ChronicleLogLevel level : LOG_LEVELS) {
                log(logger, level, "level is {}", level);
            }

            final Chronicle chronicle = getVanillaChronicle(testId);
            final ExcerptTailer tailer = chronicle.createTailer().toStart();

            ChronicleLogEvent evt = null;
            for (ChronicleLogLevel level : LOG_LEVELS) {
                assertTrue(tailer.nextIndex());

                evt = ChronicleLogHelper.decodeText(tailer);
                assertNotNull(evt);
                assertEquals(level, evt.getLevel());
                assertEquals(threadId, evt.getThreadName());
                assertEquals(testId, evt.getLoggerName());
                assertEquals("level is " + level, evt.getMessage());
                assertNotNull(evt.getArgumentArray());
                assertEquals(0, evt.getArgumentArray().length);
                assertNull(evt.getThrowable());

                tailer.finish();
            }

            logger.debug("Throwable test", new UnsupportedOperationException());
            logger.debug("Throwable test", new UnsupportedOperationException("Exception message"));

            assertTrue(tailer.nextIndex());
            evt = ChronicleLogHelper.decodeText(tailer);
            assertNotNull(evt);
            assertEquals(threadId, evt.getThreadName());
            assertEquals(testId, evt.getLoggerName());
            assertTrue(evt.getMessage().contains("Throwable test"));
            assertTrue(evt.getMessage().contains(UnsupportedOperationException.class.getName()));
            assertTrue(evt.getMessage().contains(this.getClass().getName()));
            assertNotNull(evt.getArgumentArray());
            assertEquals(0, evt.getArgumentArray().length);
            assertNull(evt.getThrowable());

            assertTrue(tailer.nextIndex());
            evt = ChronicleLogHelper.decodeText(tailer);
            assertNotNull(evt);
            assertEquals(threadId, evt.getThreadName());
            assertEquals(testId, evt.getLoggerName());
            assertTrue(evt.getMessage().contains("Throwable test"));
            assertTrue(evt.getMessage().contains("Exception message"));
            assertTrue(evt.getMessage().contains(UnsupportedOperationException.class.getName()));
            assertTrue(evt.getMessage().contains(this.getClass().getName()));
            assertNotNull(evt.getArgumentArray());
            assertEquals(0, evt.getArgumentArray().length);
            assertNull(evt.getThrowable());

            tailer.close();
            chronicle.close();
        } finally {
            IOTools.deleteDir(basePath(testId));
        }
    }
}