TimeBasedFlushTest.java

/**
 * The MIT License
 * Copyright © 2010 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 com.googlecode.jmxtrans.model.output.support.pool;

import com.googlecode.jmxtrans.util.ManualClock;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.runners.MockitoJUnitRunner;

import java.io.Flushable;
import java.io.IOException;
import java.util.concurrent.TimeUnit;

import static java.util.concurrent.TimeUnit.SECONDS;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.verifyZeroInteractions;

@RunWith(MockitoJUnitRunner.class)
public class TimeBasedFlushTest {

	@Mock private Flushable flushable;

	@Test
	public void argumentIsNotFlushedBeforeDelay() throws IOException {
		ManualClock clock = new ManualClock();
		TimeBasedFlush timeBasedFlush = new TimeBasedFlush(clock, 60, SECONDS);

		timeBasedFlush.flush(flushable);
		verifyZeroInteractions(flushable);

		clock.waitFor(10, SECONDS);
		timeBasedFlush.flush(flushable);
		verifyZeroInteractions(flushable);

		clock.waitFor(10, SECONDS);
		timeBasedFlush.flush(flushable);
		verifyZeroInteractions(flushable);
	}

	@Test
	public void argumentIsFlushedAfterDelay() throws IOException {
		ManualClock clock = new ManualClock();
		TimeBasedFlush timeBasedFlush = new TimeBasedFlush(clock, 60, SECONDS);

		clock.waitFor(61, SECONDS);
		timeBasedFlush.flush(flushable);
		verify(flushable).flush();
	}

}