/*
***************************************************************************************
* Copyright (C) 2006 EsperTech, Inc. All rights reserved. *
* http://www.espertech.com/esper *
* http://www.espertech.com *
* ---------------------------------------------------------------------------------- *
* The software in this package is published under the terms of the GPL license *
* a copy of which has been included with this distribution in the license.txt file. *
***************************************************************************************
*/
package com.espertech.esper.epl.metric;
import com.espertech.esper.client.metric.StatementMetric;
import com.espertech.esper.client.scopetest.EPAssertionUtil;
import junit.framework.TestCase;
public class TestStatementMetricArray extends TestCase {
public void testFlowReportActive() {
StatementMetricArray rep = new StatementMetricArray("uri", "name", 3, false);
assertEquals(0, rep.sizeLastElement());
assertEquals(0, rep.addStatementGetIndex("001"));
assertEquals(1, rep.sizeLastElement());
assertEquals(1, rep.addStatementGetIndex("002"));
assertEquals(2, rep.addStatementGetIndex("003"));
assertEquals(3, rep.sizeLastElement());
rep.removeStatement("002");
assertEquals(3, rep.addStatementGetIndex("004"));
assertEquals(4, rep.addStatementGetIndex("005"));
rep.removeStatement("005");
assertEquals(5, rep.addStatementGetIndex("006"));
StatementMetric metrics[] = new StatementMetric[6];
for (int i = 0; i < 6; i++) {
metrics[i] = rep.getAddMetric(i);
}
StatementMetric flushed[] = rep.flushMetrics();
EPAssertionUtil.assertSameExactOrder(metrics, flushed);
assertEquals(1, rep.addStatementGetIndex("007"));
assertEquals(4, rep.addStatementGetIndex("008"));
rep.removeStatement("001");
rep.removeStatement("003");
rep.removeStatement("004");
rep.removeStatement("006");
rep.removeStatement("007");
assertEquals(6, rep.sizeLastElement());
rep.removeStatement("008");
assertEquals(6, rep.sizeLastElement());
flushed = rep.flushMetrics();
assertEquals(6, flushed.length);
assertEquals(0, rep.sizeLastElement());
flushed = rep.flushMetrics();
assertNull(flushed);
assertEquals(0, rep.sizeLastElement());
assertEquals(0, rep.addStatementGetIndex("009"));
assertEquals(1, rep.sizeLastElement());
flushed = rep.flushMetrics();
assertEquals(6, flushed.length);
for (int i = 0; i < flushed.length; i++) {
assertNull(flushed[i]);
}
assertEquals(1, rep.sizeLastElement());
}
public void testFlowReportInactive() {
StatementMetricArray rep = new StatementMetricArray("uri", "name", 3, true);
assertEquals(0, rep.addStatementGetIndex("001"));
assertEquals(1, rep.addStatementGetIndex("002"));
assertEquals(2, rep.addStatementGetIndex("003"));
rep.removeStatement("002");
StatementMetric[] flushed = rep.flushMetrics();
for (int i = 0; i < 3; i++) {
assertNotNull(flushed[i]);
}
}
}