JmxTransThreadFactoryTest.java

/**
 * The MIT License
 * Copyright (c) 2014 JMXTrans Team
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package org.jmxtrans.core.scheduler;

import org.testng.annotations.Test;

import static org.assertj.core.api.Assertions.assertThat;

public class JmxTransThreadFactoryTest {

    @Test
    public void threadCreatedWithCorrectOptions() {
        Thread thread = new JmxTransThreadFactory("component").newThread(new DoNothing());
        assertThat(thread.getName())
                .contains("jmxtrans")
                .contains("component")
                .endsWith("1");
    }

    @Test
    public void threadNumberIsIncremented() {
        JmxTransThreadFactory threadFactory = new JmxTransThreadFactory("component");
        assertThat(threadFactory.newThread(new DoNothing()).getName()).endsWith("1");
        assertThat(threadFactory.newThread(new DoNothing()).getName()).endsWith("2");
        assertThat(threadFactory.newThread(new DoNothing()).getName()).endsWith("3");
    }

    private static class DoNothing implements Runnable {
        @Override
        public void run() {
        }
    }
}