/** * This file is part of Graylog. * * Graylog 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. * * Graylog 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 Graylog. If not, see <http://www.gnu.org/licenses/>. */ package org.graylog2.streams.matchers; import org.graylog2.plugin.Message; import org.graylog2.plugin.streams.StreamRule; import org.graylog2.plugin.streams.StreamRuleType; import org.junit.Test; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertTrue; public class ExactMatcherTest extends MatcherTest { @Test public void testSuccessfulMatch() { StreamRule rule = getSampleRule(); Message msg = getSampleMessage(); msg.addField("something", "foo"); StreamRuleMatcher matcher = getMatcher(rule); assertTrue(matcher.match(msg, rule)); } @Test public void testMissedMatch() { StreamRule rule = getSampleRule(); Message msg = getSampleMessage(); msg.addField("something", "nonono"); StreamRuleMatcher matcher = getMatcher(rule); assertFalse(matcher.match(msg, rule)); } @Test public void testInvertedMatch() { StreamRule rule = getSampleRule(); rule.setInverted(true); Message msg = getSampleMessage(); msg.addField("something", "nonono"); StreamRuleMatcher matcher = getMatcher(rule); assertTrue(matcher.match(msg, rule)); } @Test public void testNonExistantField() { StreamRule rule = getSampleRule(); Message msg = getSampleMessage(); msg.addField("someother", "foo"); StreamRuleMatcher matcher = getMatcher(rule); assertFalse(matcher.match(msg, rule)); } @Test public void testNonExistantFieldInverted() { StreamRule rule = getSampleRule(); rule.setInverted(true); Message msg = getSampleMessage(); msg.addField("someother", "foo"); StreamRuleMatcher matcher = getMatcher(rule); assertTrue(matcher.match(msg, rule)); } @Test public void testNullFieldShouldNotMatch() { final String fieldName = "nullfield"; final StreamRule rule = getSampleRule(); rule.setField(fieldName); final Message msg = getSampleMessage(); msg.addField(fieldName, null); final StreamRuleMatcher matcher = getMatcher(rule); assertFalse(matcher.match(msg, rule)); } @Test public void testInvertedNullFieldShouldMatch() { final String fieldName = "nullfield"; final StreamRule rule = getSampleRule(); rule.setField(fieldName); rule.setInverted(true); final Message msg = getSampleMessage(); msg.addField(fieldName, null); final StreamRuleMatcher matcher = getMatcher(rule); assertTrue(matcher.match(msg, rule)); } @Override protected StreamRule getSampleRule() { StreamRule rule = super.getSampleRule(); rule.setType(StreamRuleType.EXACT); rule.setValue("foo"); return rule; } @Override protected StreamRuleMatcher getMatcher(StreamRule rule) { StreamRuleMatcher matcher = super.getMatcher(rule); assertEquals(matcher.getClass(), ExactMatcher.class); return matcher; } }