/*
 * 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 org.apache.kafka.common.metrics;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

import org.apache.kafka.common.utils.SystemTime;
import org.junit.Test;

public class SensorTest {
    @Test
    public void testRecordLevelEnum() {
        Sensor.RecordingLevel configLevel = Sensor.RecordingLevel.INFO;
        assertTrue(Sensor.RecordingLevel.INFO.shouldRecord(configLevel.id));
        assertFalse(Sensor.RecordingLevel.DEBUG.shouldRecord(configLevel.id));

        configLevel = Sensor.RecordingLevel.DEBUG;
        assertTrue(Sensor.RecordingLevel.INFO.shouldRecord(configLevel.id));
        assertTrue(Sensor.RecordingLevel.DEBUG.shouldRecord(configLevel.id));

        assertEquals(Sensor.RecordingLevel.valueOf(Sensor.RecordingLevel.DEBUG.toString()),
            Sensor.RecordingLevel.DEBUG);
        assertEquals(Sensor.RecordingLevel.valueOf(Sensor.RecordingLevel.INFO.toString()),
            Sensor.RecordingLevel.INFO);
    }

    @Test
    public void testShouldRecord() {
        MetricConfig debugConfig = new MetricConfig().recordLevel(Sensor.RecordingLevel.DEBUG);
        MetricConfig infoConfig = new MetricConfig().recordLevel(Sensor.RecordingLevel.INFO);

        Sensor infoSensor = new Sensor(null, "infoSensor", null, debugConfig, new SystemTime(),
            0, Sensor.RecordingLevel.INFO);
        assertTrue(infoSensor.shouldRecord());
        infoSensor = new Sensor(null, "infoSensor", null, debugConfig, new SystemTime(),
            0, Sensor.RecordingLevel.DEBUG);
        assertTrue(infoSensor.shouldRecord());

        Sensor debugSensor = new Sensor(null, "debugSensor", null, infoConfig, new SystemTime(),
            0, Sensor.RecordingLevel.INFO);
        assertTrue(debugSensor.shouldRecord());
        debugSensor = new Sensor(null, "debugSensor", null, infoConfig, new SystemTime(),
            0, Sensor.RecordingLevel.DEBUG);
        assertFalse(debugSensor.shouldRecord());
    }
}