ConcurrentQueryStatisticsTest.java

/*
 * Hibernate, Relational Persistence for Idiomatic Java
 *
 * License: GNU Lesser General Public License (LGPL), version 2.1 or later.
 * See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
 */
package org.hibernate.stat.internal;

import org.hibernate.testing.junit4.BaseUnitTestCase;
import org.junit.Test;

import static org.junit.Assert.assertEquals;

/**
 * <code>ConcurrentQueryStatisticsTest</code> -
 *
 * @author Vlad Mihalcea
 */
public class ConcurrentQueryStatisticsTest extends BaseUnitTestCase {

	private ConcurrentQueryStatisticsImpl stats = new ConcurrentQueryStatisticsImpl(
			"test" );

	@Test
	public void testStats() {
		assertEquals( 0, stats.getExecutionTotalTime() );
		assertEquals( Long.MAX_VALUE, stats.getExecutionMinTime() );
		assertEquals( 0, stats.getExecutionMaxTime() );
		assertEquals( 0, stats.getExecutionAvgTime() );

		stats.executed( 1000, 12 );

		assertEquals( 12, stats.getExecutionTotalTime() );
		assertEquals( 12, stats.getExecutionMinTime() );
		assertEquals( 12, stats.getExecutionMaxTime() );
		assertEquals( 12, stats.getExecutionAvgTime() );

		stats.executed( 200, 11 );

		assertEquals( 23, stats.getExecutionTotalTime() );
		assertEquals( 11, stats.getExecutionMinTime() );
		assertEquals( 12, stats.getExecutionMaxTime() );
		assertEquals( 11, stats.getExecutionAvgTime() );
		assertEquals( 11.5, stats.getExecutionAvgTimeAsDouble(), 0.1 );
	}
}