/*
***************************************************************************************
* 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.collection;
import com.espertech.esper.client.scopetest.EPAssertionUtil;
import junit.framework.TestCase;
public class TestArrayBackedCollection extends TestCase {
private ArrayBackedCollection<Integer> coll;
public void setUp() {
coll = new ArrayBackedCollection<Integer>(5);
}
public void testGet() {
assertEquals(0, coll.size());
assertEquals(5, coll.getArray().length);
coll.add(5);
EPAssertionUtil.assertEqualsExactOrder(coll.getArray(), new Object[]{5, null, null, null, null});
coll.add(4);
EPAssertionUtil.assertEqualsExactOrder(coll.getArray(), new Object[]{5, 4, null, null, null});
assertEquals(2, coll.size());
coll.add(1);
coll.add(2);
coll.add(3);
EPAssertionUtil.assertEqualsExactOrder(coll.getArray(), new Object[]{5, 4, 1, 2, 3});
assertEquals(5, coll.size());
coll.add(10);
EPAssertionUtil.assertEqualsExactOrder(coll.getArray(), new Object[]{5, 4, 1, 2, 3, 10, null, null, null, null});
assertEquals(6, coll.size());
coll.add(11);
coll.add(12);
coll.add(13);
coll.add(14);
coll.add(15);
EPAssertionUtil.assertEqualsExactOrder(coll.getArray(), new Object[]{5, 4, 1, 2, 3, 10, 11, 12, 13, 14, 15,
null, null, null, null, null, null, null, null, null});
assertEquals(11, coll.size());
coll.clear();
assertEquals(0, coll.size());
}
}