/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
* This code is free software ; you can redistribute it and / or modify it
* under the terms of the GNU General Public License version 2 only , as
* published by the Free Software Foundation .
*
* This code is distributed in the hope that it will be useful , but WITHOUT
* ANY WARRANTY ; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE . See the GNU General Public License
* version 2 for more details ( a copy is included in the LICENSE file that
* accompanied this code ) .
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
*
* Please contact Oracle , 500 Oracle Parkway , Redwood Shores , CA 94065 USA
* or visit www . oracle . com if you need additional information or have any
* questions .
*/
/*
* This file is available under and governed by the GNU General Public
* License version 2 only , as published by the Free Software Foundation .
* However , the following notice accompanied the original version of this
* file :
*
* Written by Doug Lea and Martin Buchholz with assistance from
* members of JCP JSR - 166 Expert Group and released to the public
* domain , as explained at
* http : //creativecommons.org/publicdomain/zero/1.0/
*/
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import junit.framework.Test;
public class ArrayListTest extends JSR166TestCase {
public static void main(String[] args) {
main(suite(), args);
}
public static Test suite() {
class Implementation implements CollectionImplementation {
public Class <?> klazz() { return ArrayList.class ; }
public List emptyCollection() { return new ArrayList(); }
public Object makeElement(int i) { return JSR166TestCase.itemFor(i); }
public boolean isConcurrent() { return false ; }
public boolean permitsNulls() { return true ; }
}
class SubListImplementation extends Implementation {
public List emptyCollection() {
return super .emptyCollection().subList(0 , 0 );
}
}
return newTestSuite(
ArrayListTest.class ,
CollectionTest.testSuite(new Implementation()),
CollectionTest.testSuite(new SubListImplementation()));
}
/**
* A cloned list equals original
*/
public void testClone() throws Exception {
ArrayList<Item> x = new ArrayList<>();
x.add(one);
x.add(two);
x.add(three);
@SuppressWarnings("unchecked" )
ArrayList<Item> y = (ArrayList<Item>) x.clone();
assertNotSame(y, x);
mustEqual(x, y);
mustEqual(y, x);
mustEqual(x.size(), y.size());
mustEqual(x.toString(), y.toString());
assertTrue(Arrays.equals(x.toArray(), y.toArray()));
while (!x.isEmpty()) {
assertFalse(y.isEmpty());
mustEqual(x.remove(0 ), y.remove(0 ));
}
assertTrue(y.isEmpty());
}
}
Messung V0.5 in Prozent C=95 H=81 G=88
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-06-10)
¤
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