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TokenizerFilterTest.java
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TokenizerFilterTest.java
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/**
* Copyright 2012 Lennart Koopmann <lennart@socketfeed.com>
*
* This file is part of Graylog2.
*
* Graylog2 is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Graylog2 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Graylog2. If not, see <http://www.gnu.org/licenses/>.
*
*/
package org.graylog2.filters;
import org.graylog2.GraylogServerStub;
import org.graylog2.logmessage.LogMessage;
import org.junit.Test;
import static org.junit.Assert.*;
/**
*
* @author lennart.koopmann
*/
public class TokenizerFilterTest {
@Test
public void testFilter() {
LogMessage msg = new LogMessage();
msg.setShortMessage("Ohai I am a message k1=v1 k2=v2 Awesome!");
TokenizerFilter f = new TokenizerFilter();
f.filter(msg, new GraylogServerStub());
assertEquals(2, msg.getAdditionalData().size());
assertEquals("v1", msg.getAdditionalData().get("_k1"));
assertEquals("v2", msg.getAdditionalData().get("_k2"));
}
@Test
public void testFilterWithKVAtBeginning() {
LogMessage msg = new LogMessage();
msg.setShortMessage("k1=v1 k2=v2 Awesome!");
TokenizerFilter f = new TokenizerFilter();
f.filter(msg, new GraylogServerStub());
assertEquals(2, msg.getAdditionalData().size());
assertEquals("v1", msg.getAdditionalData().get("_k1"));
assertEquals("v2", msg.getAdditionalData().get("_k2"));
}
@Test
public void testFilterWithKVAtEnd() {
LogMessage msg = new LogMessage();
msg.setShortMessage("lolwat Awesome! k1=v1");
TokenizerFilter f = new TokenizerFilter();
f.filter(msg, new GraylogServerStub());
assertEquals(1, msg.getAdditionalData().size());
assertEquals("v1", msg.getAdditionalData().get("_k1"));
}
@Test
public void testFilterWithStringInBetween() {
LogMessage msg = new LogMessage();
msg.setShortMessage("foo k2=v2 lolwat Awesome! k1=v1");
TokenizerFilter f = new TokenizerFilter();
f.filter(msg, new GraylogServerStub());
assertEquals(2, msg.getAdditionalData().size());
assertEquals("v1", msg.getAdditionalData().get("_k1"));
assertEquals("v2", msg.getAdditionalData().get("_k2"));
}
@Test
public void testFilterWithKVOnly() {
LogMessage msg = new LogMessage();
msg.setShortMessage("k1=v1");
TokenizerFilter f = new TokenizerFilter();
f.filter(msg, new GraylogServerStub());
assertEquals(1, msg.getAdditionalData().size());
assertEquals("v1", msg.getAdditionalData().get("_k1"));
}
@Test
public void testFilterWithInvalidKVPairs() {
LogMessage msg = new LogMessage();
msg.setShortMessage("Ohai I am a message and this is a URL: index.php?foo=bar&baz=bar");
TokenizerFilter f = new TokenizerFilter();
f.filter(msg, new GraylogServerStub());
assertEquals(0, msg.getAdditionalData().size());
}
@Test
public void testFilterWithoutKVPairs() {
LogMessage msg = new LogMessage();
msg.setShortMessage("trolololololol");
TokenizerFilter f = new TokenizerFilter();
f.filter(msg, new GraylogServerStub());
assertEquals(0, msg.getAdditionalData().size());
}
@Test
public void testFilterWithOneInvalidKVPair() {
LogMessage msg = new LogMessage();
msg.setShortMessage("Ohai I am a message and this is a URL: index.php?foo=bar");
TokenizerFilter f = new TokenizerFilter();
f.filter(msg, new GraylogServerStub());
assertEquals(0, msg.getAdditionalData().size());
}
@Test
public void testFilterWillNotOverwriteExistingAdditionalFields() {
LogMessage msg = new LogMessage();
msg.addAdditionalData("_k1", "YOU BETTER NOT OVERWRITE");
msg.setShortMessage("Ohai I am a message k1=v1 k2=v2 Awesome!");
TokenizerFilter f = new TokenizerFilter();
f.filter(msg, new GraylogServerStub());
assertEquals(2, msg.getAdditionalData().size());
assertEquals("YOU BETTER NOT OVERWRITE", msg.getAdditionalData().get("_k1"));
assertEquals("v2", msg.getAdditionalData().get("_k2"));
}
}