/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 gobblin.metrics.metric.filter;
import static org.mockito.Mockito.mock;
import com.codahale.metrics.Counter;
import com.codahale.metrics.Gauge;
import com.codahale.metrics.Histogram;
import com.codahale.metrics.Meter;
import com.codahale.metrics.Timer;
import org.testng.Assert;
import org.testng.annotations.Test;
/**
* Tests for {@link MetricTypeFilter}.
*/
@Test
public class MetricTypeFilterTest {
@Test
public void matchesTest() {
Counter counter = mock(Counter.class);
Gauge gauge = mock(Gauge.class);
Histogram histogram = mock(Histogram.class);
Meter meter = mock(Meter.class);
Timer timer = mock(Timer.class);
MetricTypeFilter noMetricTypeFilter = new MetricTypeFilter(null);
Assert.assertTrue(noMetricTypeFilter.matches("", counter));
Assert.assertTrue(noMetricTypeFilter.matches("", gauge));
Assert.assertTrue(noMetricTypeFilter.matches("", histogram));
Assert.assertTrue(noMetricTypeFilter.matches("", meter));
Assert.assertTrue(noMetricTypeFilter.matches("", timer));
MetricTypeFilter counterMetricTypeFilter = new MetricTypeFilter("COUNTER");
Assert.assertTrue(counterMetricTypeFilter.matches("", counter));
Assert.assertFalse(counterMetricTypeFilter.matches("", gauge));
Assert.assertFalse(counterMetricTypeFilter.matches("", histogram));
Assert.assertFalse(counterMetricTypeFilter.matches("", meter));
Assert.assertFalse(counterMetricTypeFilter.matches("", timer));
MetricTypeFilter allMetricTypeFilter = new MetricTypeFilter("COUNTER,GAUGE,HISTOGRAM,METER,TIMER");
Assert.assertTrue(allMetricTypeFilter.matches("", counter));
Assert.assertTrue(allMetricTypeFilter.matches("", gauge));
Assert.assertTrue(allMetricTypeFilter.matches("", histogram));
Assert.assertTrue(allMetricTypeFilter.matches("", meter));
Assert.assertTrue(allMetricTypeFilter.matches("", timer));
}
}