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/* |
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* Written by Doug Lea with assistance from members of JCP JSR-166 |
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* Expert Group and released to the public domain, as explained at |
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* http://creativecommons.org/licenses/publicdomain |
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* http://creativecommons.org/publicdomain/zero/1.0/ |
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* Other contributors include Andrew Wright, Jeffrey Hayes, |
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* Pat Fisher, Mike Judd. |
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*/ |
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import junit.framework.*; |
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import java.util.*; |
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import java.util.concurrent.*; |
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import java.io.*; |
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import java.util.Arrays; |
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import java.util.Iterator; |
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import java.util.LinkedList; |
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import java.util.List; |
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import java.util.ListIterator; |
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import java.util.Vector; |
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import java.util.concurrent.CopyOnWriteArrayList; |
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|
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public class CopyOnWriteArrayListTest extends JSR166TestCase{ |
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public class CopyOnWriteArrayListTest extends JSR166TestCase { |
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public static void main(String[] args) { |
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junit.textui.TestRunner.run (suite()); |
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junit.textui.TestRunner.run(suite()); |
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} |
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public static Test suite() { |
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return new TestSuite(CopyOnWriteArrayListTest.class); |
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return new TestSuite(CopyOnWriteArrayListTest.class); |
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} |
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|
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static CopyOnWriteArrayList populatedArray(int n){ |
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CopyOnWriteArrayList a = new CopyOnWriteArrayList(); |
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static CopyOnWriteArrayList populatedArray(int n) { |
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CopyOnWriteArrayList a = new CopyOnWriteArrayList(); |
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assertTrue(a.isEmpty()); |
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for (int i = 0; i < n; ++i) |
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a.add(new Integer(i)); |
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* a new list is empty |
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*/ |
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public void testConstructor() { |
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CopyOnWriteArrayList a = new CopyOnWriteArrayList(); |
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CopyOnWriteArrayList a = new CopyOnWriteArrayList(); |
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assertTrue(a.isEmpty()); |
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} |
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|
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Integer[] ints = new Integer[SIZE]; |
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for (int i = 0; i < SIZE-1; ++i) |
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ints[i] = new Integer(i); |
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CopyOnWriteArrayList a = new CopyOnWriteArrayList(ints); |
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CopyOnWriteArrayList a = new CopyOnWriteArrayList(ints); |
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for (int i = 0; i < SIZE; ++i) |
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assertEquals(ints[i], a.get(i)); |
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} |
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Integer[] ints = new Integer[SIZE]; |
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for (int i = 0; i < SIZE-1; ++i) |
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ints[i] = new Integer(i); |
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CopyOnWriteArrayList a = new CopyOnWriteArrayList(Arrays.asList(ints)); |
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CopyOnWriteArrayList a = new CopyOnWriteArrayList(Arrays.asList(ints)); |
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for (int i = 0; i < SIZE; ++i) |
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assertEquals(ints[i], a.get(i)); |
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} |
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|
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/** |
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* addAll adds each element from the given collection |
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* addAll adds each element from the given collection |
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*/ |
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public void testAddAll() { |
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CopyOnWriteArrayList full = populatedArray(3); |
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Vector v = new Vector(); |
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v.add(three); |
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v.add(four); |
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v.add(five); |
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full.addAll(v); |
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assertEquals(6, full.size()); |
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CopyOnWriteArrayList full = populatedArray(3); |
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Vector v = new Vector(); |
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v.add(three); |
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v.add(four); |
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v.add(five); |
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full.addAll(v); |
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assertEquals(6, full.size()); |
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} |
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|
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/** |
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* addAllAbsent adds each element from the given collection that did not |
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* already exist in the List |
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* addAllAbsent adds each element from the given collection that did not |
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* already exist in the List |
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*/ |
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public void testAddAllAbsent() { |
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CopyOnWriteArrayList full = populatedArray(3); |
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Vector v = new Vector(); |
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v.add(three); |
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v.add(four); |
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v.add(one); // will not add this element |
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full.addAllAbsent(v); |
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assertEquals(5, full.size()); |
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CopyOnWriteArrayList full = populatedArray(3); |
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Vector v = new Vector(); |
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v.add(three); |
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v.add(four); |
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v.add(one); // will not add this element |
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full.addAllAbsent(v); |
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assertEquals(5, full.size()); |
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} |
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/** |
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* addIfAbsent will not add the element if it already exists in the list |
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* addIfAbsent will not add the element if it already exists in the list |
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*/ |
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public void testAddIfAbsent() { |
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CopyOnWriteArrayList full = populatedArray(SIZE); |
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full.addIfAbsent(one); |
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assertEquals(SIZE, full.size()); |
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CopyOnWriteArrayList full = populatedArray(SIZE); |
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full.addIfAbsent(one); |
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assertEquals(SIZE, full.size()); |
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} |
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/** |
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* addIfAbsent adds the element when it does not exist in the list |
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* addIfAbsent adds the element when it does not exist in the list |
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*/ |
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public void testAddIfAbsent2() { |
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CopyOnWriteArrayList full = populatedArray(SIZE); |
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CopyOnWriteArrayList full = populatedArray(SIZE); |
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full.addIfAbsent(three); |
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assertTrue(full.contains(three)); |
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} |
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/** |
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* clear removes all elements from the list |
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* clear removes all elements from the list |
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*/ |
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public void testClear() { |
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CopyOnWriteArrayList full = populatedArray(SIZE); |
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full.clear(); |
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assertEquals(0, full.size()); |
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CopyOnWriteArrayList full = populatedArray(SIZE); |
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full.clear(); |
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assertEquals(0, full.size()); |
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} |
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/** |
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* Cloned list is equal |
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* Cloned list is equal |
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*/ |
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public void testClone() { |
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CopyOnWriteArrayList l1 = populatedArray(SIZE); |
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CopyOnWriteArrayList l2 = (CopyOnWriteArrayList)(l1.clone()); |
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CopyOnWriteArrayList l1 = populatedArray(SIZE); |
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CopyOnWriteArrayList l2 = (CopyOnWriteArrayList)(l1.clone()); |
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assertEquals(l1, l2); |
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l1.clear(); |
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l1.clear(); |
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assertFalse(l1.equals(l2)); |
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} |
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/** |
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* contains is true for added elements |
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* contains is true for added elements |
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*/ |
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public void testContains() { |
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CopyOnWriteArrayList full = populatedArray(3); |
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assertTrue(full.contains(one)); |
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assertFalse(full.contains(five)); |
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CopyOnWriteArrayList full = populatedArray(3); |
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assertTrue(full.contains(one)); |
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assertFalse(full.contains(five)); |
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} |
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|
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/** |
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* adding at an index places it in the indicated index |
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*/ |
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public void testAddIndex() { |
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CopyOnWriteArrayList full = populatedArray(3); |
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CopyOnWriteArrayList full = populatedArray(3); |
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full.add(0, m1); |
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assertEquals(4, full.size()); |
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assertEquals(m1, full.get(0)); |
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* lists with same elements are equal and have same hashCode |
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*/ |
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public void testEquals() { |
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CopyOnWriteArrayList a = populatedArray(3); |
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CopyOnWriteArrayList b = populatedArray(3); |
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CopyOnWriteArrayList a = populatedArray(3); |
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CopyOnWriteArrayList b = populatedArray(3); |
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assertTrue(a.equals(b)); |
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assertTrue(b.equals(a)); |
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assertEquals(a.hashCode(), b.hashCode()); |
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|
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|
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/** |
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* containsAll returns true for collection with subset of elements |
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* containsAll returns true for collection with subset of elements |
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*/ |
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public void testContainsAll() { |
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CopyOnWriteArrayList full = populatedArray(3); |
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Vector v = new Vector(); |
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v.add(one); |
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v.add(two); |
190 |
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assertTrue(full.containsAll(v)); |
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v.add(six); |
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assertFalse(full.containsAll(v)); |
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CopyOnWriteArrayList full = populatedArray(3); |
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Vector v = new Vector(); |
188 |
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v.add(one); |
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v.add(two); |
190 |
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assertTrue(full.containsAll(v)); |
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v.add(six); |
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assertFalse(full.containsAll(v)); |
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} |
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|
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/** |
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* get returns the value at the given index |
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* get returns the value at the given index |
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*/ |
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public void testGet() { |
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CopyOnWriteArrayList full = populatedArray(3); |
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assertEquals(0, ((Integer)full.get(0)).intValue()); |
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CopyOnWriteArrayList full = populatedArray(3); |
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assertEquals(0, full.get(0)); |
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} |
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/** |
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* indexOf gives the index for the given object |
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* indexOf gives the index for the given object |
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*/ |
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public void testIndexOf() { |
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CopyOnWriteArrayList full = populatedArray(3); |
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assertEquals(1, full.indexOf(one)); |
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assertEquals(-1, full.indexOf("puppies")); |
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CopyOnWriteArrayList full = populatedArray(3); |
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assertEquals(1, full.indexOf(one)); |
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assertEquals(-1, full.indexOf("puppies")); |
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} |
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/** |
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* indexOf gives the index based on the given index |
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* at which to start searching |
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* indexOf gives the index based on the given index |
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* at which to start searching |
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*/ |
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public void testIndexOf2() { |
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CopyOnWriteArrayList full = populatedArray(3); |
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assertEquals(1, full.indexOf(one, 0)); |
219 |
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assertEquals(-1, full.indexOf(one, 2)); |
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CopyOnWriteArrayList full = populatedArray(3); |
218 |
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assertEquals(1, full.indexOf(one, 0)); |
219 |
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assertEquals(-1, full.indexOf(one, 2)); |
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} |
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|
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/** |
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* isEmpty returns true when empty, else false |
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* isEmpty returns true when empty, else false |
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*/ |
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public void testIsEmpty() { |
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CopyOnWriteArrayList empty = new CopyOnWriteArrayList(); |
227 |
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CopyOnWriteArrayList full = populatedArray(SIZE); |
228 |
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assertTrue(empty.isEmpty()); |
229 |
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assertFalse(full.isEmpty()); |
226 |
> |
CopyOnWriteArrayList empty = new CopyOnWriteArrayList(); |
227 |
> |
CopyOnWriteArrayList full = populatedArray(SIZE); |
228 |
> |
assertTrue(empty.isEmpty()); |
229 |
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assertFalse(full.isEmpty()); |
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} |
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|
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/** |
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* iterator() returns an iterator containing the elements of the list |
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* iterator() returns an iterator containing the elements of the list |
234 |
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*/ |
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public void testIterator() { |
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CopyOnWriteArrayList full = populatedArray(SIZE); |
237 |
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Iterator i = full.iterator(); |
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int j; |
239 |
< |
for(j = 0; i.hasNext(); j++) |
240 |
< |
assertEquals(j, ((Integer)i.next()).intValue()); |
241 |
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assertEquals(SIZE, j); |
236 |
> |
CopyOnWriteArrayList full = populatedArray(SIZE); |
237 |
> |
Iterator i = full.iterator(); |
238 |
> |
int j; |
239 |
> |
for (j = 0; i.hasNext(); j++) |
240 |
> |
assertEquals(j, i.next()); |
241 |
> |
assertEquals(SIZE, j); |
242 |
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} |
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|
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/** |
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* iterator.remove throws UnsupportedOperationException |
246 |
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*/ |
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public void testIteratorRemove () { |
248 |
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CopyOnWriteArrayList full = populatedArray(SIZE); |
247 |
> |
public void testIteratorRemove() { |
248 |
> |
CopyOnWriteArrayList full = populatedArray(SIZE); |
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Iterator it = full.iterator(); |
250 |
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it.next(); |
251 |
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try { |
252 |
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it.remove(); |
253 |
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shouldThrow(); |
254 |
< |
} |
251 |
< |
catch (UnsupportedOperationException success) {} |
254 |
> |
} catch (UnsupportedOperationException success) {} |
255 |
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} |
256 |
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|
257 |
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/** |
258 |
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* toString contains toString of elements |
259 |
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*/ |
260 |
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public void testToString() { |
261 |
< |
CopyOnWriteArrayList full = populatedArray(3); |
261 |
> |
CopyOnWriteArrayList full = populatedArray(3); |
262 |
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String s = full.toString(); |
263 |
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for (int i = 0; i < 3; ++i) { |
264 |
< |
assertTrue(s.indexOf(String.valueOf(i)) >= 0); |
264 |
> |
assertTrue(s.contains(String.valueOf(i))); |
265 |
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} |
266 |
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} |
267 |
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|
268 |
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/** |
269 |
< |
* lastIndexOf returns the index for the given object |
269 |
> |
* lastIndexOf returns the index for the given object |
270 |
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*/ |
271 |
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public void testLastIndexOf1() { |
272 |
< |
CopyOnWriteArrayList full = populatedArray(3); |
273 |
< |
full.add(one); |
274 |
< |
full.add(three); |
275 |
< |
assertEquals(3, full.lastIndexOf(one)); |
276 |
< |
assertEquals(-1, full.lastIndexOf(six)); |
272 |
> |
CopyOnWriteArrayList full = populatedArray(3); |
273 |
> |
full.add(one); |
274 |
> |
full.add(three); |
275 |
> |
assertEquals(3, full.lastIndexOf(one)); |
276 |
> |
assertEquals(-1, full.lastIndexOf(six)); |
277 |
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} |
278 |
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279 |
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/** |
280 |
< |
* lastIndexOf returns the index from the given starting point |
280 |
> |
* lastIndexOf returns the index from the given starting point |
281 |
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*/ |
282 |
< |
public void testlastIndexOf2() { |
283 |
< |
CopyOnWriteArrayList full = populatedArray(3); |
284 |
< |
full.add(one); |
285 |
< |
full.add(three); |
286 |
< |
assertEquals(3, full.lastIndexOf(one, 4)); |
287 |
< |
assertEquals(-1, full.lastIndexOf(three, 3)); |
282 |
> |
public void testLastIndexOf2() { |
283 |
> |
CopyOnWriteArrayList full = populatedArray(3); |
284 |
> |
full.add(one); |
285 |
> |
full.add(three); |
286 |
> |
assertEquals(3, full.lastIndexOf(one, 4)); |
287 |
> |
assertEquals(-1, full.lastIndexOf(three, 3)); |
288 |
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} |
289 |
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|
290 |
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/** |
291 |
< |
* listIterator traverses all elements |
291 |
> |
* listIterator traverses all elements |
292 |
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*/ |
293 |
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public void testListIterator1() { |
294 |
< |
CopyOnWriteArrayList full = populatedArray(SIZE); |
295 |
< |
ListIterator i = full.listIterator(); |
296 |
< |
int j; |
297 |
< |
for(j = 0; i.hasNext(); j++) |
298 |
< |
assertEquals(j, ((Integer)i.next()).intValue()); |
299 |
< |
assertEquals(SIZE, j); |
294 |
> |
CopyOnWriteArrayList full = populatedArray(SIZE); |
295 |
> |
ListIterator i = full.listIterator(); |
296 |
> |
int j; |
297 |
> |
for (j = 0; i.hasNext(); j++) |
298 |
> |
assertEquals(j, i.next()); |
299 |
> |
assertEquals(SIZE, j); |
300 |
|
} |
301 |
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|
302 |
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/** |
303 |
< |
* listIterator only returns those elements after the given index |
303 |
> |
* listIterator only returns those elements after the given index |
304 |
|
*/ |
305 |
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public void testListIterator2() { |
306 |
< |
CopyOnWriteArrayList full = populatedArray(3); |
307 |
< |
ListIterator i = full.listIterator(1); |
308 |
< |
int j; |
309 |
< |
for(j = 0; i.hasNext(); j++) |
310 |
< |
assertEquals(j+1, ((Integer)i.next()).intValue()); |
311 |
< |
assertEquals(2, j); |
306 |
> |
CopyOnWriteArrayList full = populatedArray(3); |
307 |
> |
ListIterator i = full.listIterator(1); |
308 |
> |
int j; |
309 |
> |
for (j = 0; i.hasNext(); j++) |
310 |
> |
assertEquals(j+1, i.next()); |
311 |
> |
assertEquals(2, j); |
312 |
|
} |
313 |
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|
314 |
|
/** |
315 |
< |
* remove removes and returns the object at the given index |
315 |
> |
* remove removes and returns the object at the given index |
316 |
|
*/ |
317 |
|
public void testRemove() { |
318 |
< |
CopyOnWriteArrayList full = populatedArray(3); |
319 |
< |
assertEquals(two, full.remove(2)); |
320 |
< |
assertEquals(2, full.size()); |
318 |
> |
CopyOnWriteArrayList full = populatedArray(3); |
319 |
> |
assertEquals(2, full.remove(2)); |
320 |
> |
assertEquals(2, full.size()); |
321 |
|
} |
322 |
|
|
323 |
|
/** |
324 |
< |
* removeAll removes all elements from the given collection |
324 |
> |
* removeAll removes all elements from the given collection |
325 |
|
*/ |
326 |
|
public void testRemoveAll() { |
327 |
< |
CopyOnWriteArrayList full = populatedArray(3); |
328 |
< |
Vector v = new Vector(); |
329 |
< |
v.add(one); |
330 |
< |
v.add(two); |
331 |
< |
full.removeAll(v); |
332 |
< |
assertEquals(1, full.size()); |
327 |
> |
CopyOnWriteArrayList full = populatedArray(3); |
328 |
> |
Vector v = new Vector(); |
329 |
> |
v.add(one); |
330 |
> |
v.add(two); |
331 |
> |
full.removeAll(v); |
332 |
> |
assertEquals(1, full.size()); |
333 |
|
} |
334 |
|
|
335 |
|
/** |
336 |
< |
* set changes the element at the given index |
336 |
> |
* set changes the element at the given index |
337 |
|
*/ |
338 |
|
public void testSet() { |
339 |
< |
CopyOnWriteArrayList full = populatedArray(3); |
340 |
< |
assertEquals(two, full.set(2, four)); |
341 |
< |
assertEquals(4, ((Integer)full.get(2)).intValue()); |
339 |
> |
CopyOnWriteArrayList full = populatedArray(3); |
340 |
> |
assertEquals(2, full.set(2, four)); |
341 |
> |
assertEquals(4, full.get(2)); |
342 |
|
} |
343 |
|
|
344 |
|
/** |
345 |
< |
* size returns the number of elements |
345 |
> |
* size returns the number of elements |
346 |
|
*/ |
347 |
|
public void testSize() { |
348 |
< |
CopyOnWriteArrayList empty = new CopyOnWriteArrayList(); |
349 |
< |
CopyOnWriteArrayList full = populatedArray(SIZE); |
350 |
< |
assertEquals(SIZE, full.size()); |
351 |
< |
assertEquals(0, empty.size()); |
348 |
> |
CopyOnWriteArrayList empty = new CopyOnWriteArrayList(); |
349 |
> |
CopyOnWriteArrayList full = populatedArray(SIZE); |
350 |
> |
assertEquals(SIZE, full.size()); |
351 |
> |
assertEquals(0, empty.size()); |
352 |
|
} |
353 |
|
|
354 |
|
/** |
355 |
< |
* toArray returns an Object array containing all elements from the list |
355 |
> |
* toArray returns an Object array containing all elements from the list |
356 |
|
*/ |
357 |
|
public void testToArray() { |
358 |
< |
CopyOnWriteArrayList full = populatedArray(3); |
359 |
< |
Object[] o = full.toArray(); |
360 |
< |
assertEquals(3, o.length); |
361 |
< |
assertEquals(0, ((Integer)o[0]).intValue()); |
362 |
< |
assertEquals(1, ((Integer)o[1]).intValue()); |
363 |
< |
assertEquals(2, ((Integer)o[2]).intValue()); |
358 |
> |
CopyOnWriteArrayList full = populatedArray(3); |
359 |
> |
Object[] o = full.toArray(); |
360 |
> |
assertEquals(3, o.length); |
361 |
> |
assertEquals(0, o[0]); |
362 |
> |
assertEquals(1, o[1]); |
363 |
> |
assertEquals(2, o[2]); |
364 |
|
} |
365 |
|
|
366 |
|
/** |
367 |
< |
* toArray returns an Integer array containing all elements from |
368 |
< |
* the list |
367 |
> |
* toArray returns an Integer array containing all elements from |
368 |
> |
* the list |
369 |
|
*/ |
370 |
|
public void testToArray2() { |
371 |
< |
CopyOnWriteArrayList full = populatedArray(3); |
372 |
< |
Integer[] i = new Integer[3]; |
373 |
< |
i = (Integer[])full.toArray(i); |
374 |
< |
assertEquals(3, i.length); |
375 |
< |
assertEquals(0, i[0].intValue()); |
376 |
< |
assertEquals(1, i[1].intValue()); |
377 |
< |
assertEquals(2, i[2].intValue()); |
371 |
> |
CopyOnWriteArrayList full = populatedArray(3); |
372 |
> |
Integer[] i = new Integer[3]; |
373 |
> |
i = (Integer[])full.toArray(i); |
374 |
> |
assertEquals(3, i.length); |
375 |
> |
assertEquals(0, i[0].intValue()); |
376 |
> |
assertEquals(1, i[1].intValue()); |
377 |
> |
assertEquals(2, i[2].intValue()); |
378 |
|
} |
379 |
|
|
380 |
|
|
382 |
|
* sublists contains elements at indexes offset from their base |
383 |
|
*/ |
384 |
|
public void testSubList() { |
385 |
< |
CopyOnWriteArrayList a = populatedArray(10); |
385 |
> |
CopyOnWriteArrayList a = populatedArray(10); |
386 |
|
assertTrue(a.subList(1,1).isEmpty()); |
387 |
< |
for(int j = 0; j < 9; ++j) { |
388 |
< |
for(int i = j ; i < 10; ++i) { |
389 |
< |
List b = a.subList(j,i); |
390 |
< |
for(int k = j; k < i; ++k) { |
391 |
< |
assertEquals(new Integer(k), b.get(k-j)); |
392 |
< |
} |
393 |
< |
} |
394 |
< |
} |
387 |
> |
for (int j = 0; j < 9; ++j) { |
388 |
> |
for (int i = j ; i < 10; ++i) { |
389 |
> |
List b = a.subList(j,i); |
390 |
> |
for (int k = j; k < i; ++k) { |
391 |
> |
assertEquals(new Integer(k), b.get(k-j)); |
392 |
> |
} |
393 |
> |
} |
394 |
> |
} |
395 |
|
|
396 |
< |
List s = a.subList(2, 5); |
396 |
> |
List s = a.subList(2, 5); |
397 |
|
assertEquals(s.size(), 3); |
398 |
|
s.set(2, m1); |
399 |
|
assertEquals(a.get(4), m1); |
400 |
< |
s.clear(); |
400 |
> |
s.clear(); |
401 |
|
assertEquals(a.size(), 7); |
402 |
|
} |
403 |
|
|
404 |
|
// Exception tests |
405 |
|
|
406 |
|
/** |
407 |
< |
* toArray throws an ArrayStoreException when the given array |
408 |
< |
* can not store the objects inside the list |
407 |
> |
* toArray throws an ArrayStoreException when the given array |
408 |
> |
* can not store the objects inside the list |
409 |
|
*/ |
410 |
|
public void testToArray_ArrayStoreException() { |
411 |
|
try { |
413 |
|
c.add("zfasdfsdf"); |
414 |
|
c.add("asdadasd"); |
415 |
|
c.toArray(new Long[5]); |
416 |
< |
shouldThrow(); |
417 |
< |
} catch(ArrayStoreException e){} |
416 |
> |
shouldThrow(); |
417 |
> |
} catch (ArrayStoreException success) {} |
418 |
|
} |
419 |
|
|
420 |
|
/** |
421 |
< |
* get throws an IndexOutOfBoundsException on a negative index |
421 |
> |
* get throws an IndexOutOfBoundsException on a negative index |
422 |
|
*/ |
423 |
|
public void testGet1_IndexOutOfBoundsException() { |
424 |
|
try { |
425 |
|
CopyOnWriteArrayList c = new CopyOnWriteArrayList(); |
426 |
|
c.get(-1); |
427 |
|
shouldThrow(); |
428 |
< |
} catch(IndexOutOfBoundsException e){} |
428 |
> |
} catch (IndexOutOfBoundsException success) {} |
429 |
|
} |
430 |
|
|
431 |
|
/** |
432 |
< |
* get throws an IndexOutOfBoundsException on a too high index |
432 |
> |
* get throws an IndexOutOfBoundsException on a too high index |
433 |
|
*/ |
434 |
|
public void testGet2_IndexOutOfBoundsException() { |
435 |
|
try { |
438 |
|
c.add("asdad"); |
439 |
|
c.get(100); |
440 |
|
shouldThrow(); |
441 |
< |
} catch(IndexOutOfBoundsException e){} |
441 |
> |
} catch (IndexOutOfBoundsException success) {} |
442 |
|
} |
443 |
|
|
444 |
|
/** |
445 |
< |
* set throws an IndexOutOfBoundsException on a negative index |
445 |
> |
* set throws an IndexOutOfBoundsException on a negative index |
446 |
|
*/ |
447 |
|
public void testSet1_IndexOutOfBoundsException() { |
448 |
|
try { |
449 |
|
CopyOnWriteArrayList c = new CopyOnWriteArrayList(); |
450 |
|
c.set(-1,"qwerty"); |
451 |
|
shouldThrow(); |
452 |
< |
} catch(IndexOutOfBoundsException e){} |
452 |
> |
} catch (IndexOutOfBoundsException success) {} |
453 |
|
} |
454 |
|
|
455 |
|
/** |
456 |
< |
* set throws an IndexOutOfBoundsException on a too high index |
456 |
> |
* set throws an IndexOutOfBoundsException on a too high index |
457 |
|
*/ |
458 |
|
public void testSet2() { |
459 |
|
try { |
462 |
|
c.add("asdad"); |
463 |
|
c.set(100, "qwerty"); |
464 |
|
shouldThrow(); |
465 |
< |
} catch(IndexOutOfBoundsException e){} |
465 |
> |
} catch (IndexOutOfBoundsException success) {} |
466 |
|
} |
467 |
|
|
468 |
|
/** |
469 |
< |
* add throws an IndexOutOfBoundsException on a negative index |
469 |
> |
* add throws an IndexOutOfBoundsException on a negative index |
470 |
|
*/ |
471 |
|
public void testAdd1_IndexOutOfBoundsException() { |
472 |
|
try { |
473 |
|
CopyOnWriteArrayList c = new CopyOnWriteArrayList(); |
474 |
|
c.add(-1,"qwerty"); |
475 |
|
shouldThrow(); |
476 |
< |
} catch(IndexOutOfBoundsException e){} |
476 |
> |
} catch (IndexOutOfBoundsException success) {} |
477 |
|
} |
478 |
|
|
479 |
|
/** |
480 |
< |
* add throws an IndexOutOfBoundsException on a too high index |
480 |
> |
* add throws an IndexOutOfBoundsException on a too high index |
481 |
|
*/ |
482 |
|
public void testAdd2_IndexOutOfBoundsException() { |
483 |
|
try { |
486 |
|
c.add("asdasdasd"); |
487 |
|
c.add(100, "qwerty"); |
488 |
|
shouldThrow(); |
489 |
< |
} catch(IndexOutOfBoundsException e){} |
489 |
> |
} catch (IndexOutOfBoundsException success) {} |
490 |
|
} |
491 |
|
|
492 |
|
/** |
493 |
< |
* remove throws an IndexOutOfBoundsException on a negative index |
493 |
> |
* remove throws an IndexOutOfBoundsException on a negative index |
494 |
|
*/ |
495 |
|
public void testRemove1_IndexOutOfBounds() { |
496 |
|
try { |
497 |
|
CopyOnWriteArrayList c = new CopyOnWriteArrayList(); |
498 |
|
c.remove(-1); |
499 |
|
shouldThrow(); |
500 |
< |
} catch(IndexOutOfBoundsException e){} |
500 |
> |
} catch (IndexOutOfBoundsException success) {} |
501 |
|
} |
502 |
|
|
503 |
|
/** |
504 |
< |
* remove throws an IndexOutOfBoundsException on a too high index |
504 |
> |
* remove throws an IndexOutOfBoundsException on a too high index |
505 |
|
*/ |
506 |
|
public void testRemove2_IndexOutOfBounds() { |
507 |
|
try { |
510 |
|
c.add("adasdasd"); |
511 |
|
c.remove(100); |
512 |
|
shouldThrow(); |
513 |
< |
} catch(IndexOutOfBoundsException e){} |
513 |
> |
} catch (IndexOutOfBoundsException success) {} |
514 |
|
} |
515 |
|
|
516 |
|
/** |
517 |
< |
* addAll throws an IndexOutOfBoundsException on a negative index |
517 |
> |
* addAll throws an IndexOutOfBoundsException on a negative index |
518 |
|
*/ |
519 |
|
public void testAddAll1_IndexOutOfBoundsException() { |
520 |
|
try { |
521 |
|
CopyOnWriteArrayList c = new CopyOnWriteArrayList(); |
522 |
|
c.addAll(-1,new LinkedList()); |
523 |
|
shouldThrow(); |
524 |
< |
} catch(IndexOutOfBoundsException e){} |
524 |
> |
} catch (IndexOutOfBoundsException success) {} |
525 |
|
} |
526 |
|
|
527 |
|
/** |
528 |
< |
* addAll throws an IndexOutOfBoundsException on a too high index |
528 |
> |
* addAll throws an IndexOutOfBoundsException on a too high index |
529 |
|
*/ |
530 |
|
public void testAddAll2_IndexOutOfBoundsException() { |
531 |
|
try { |
534 |
|
c.add("asdasdasd"); |
535 |
|
c.addAll(100, new LinkedList()); |
536 |
|
shouldThrow(); |
537 |
< |
} catch(IndexOutOfBoundsException e){} |
537 |
> |
} catch (IndexOutOfBoundsException success) {} |
538 |
|
} |
539 |
|
|
540 |
|
/** |
541 |
< |
* listIterator throws an IndexOutOfBoundsException on a negative index |
541 |
> |
* listIterator throws an IndexOutOfBoundsException on a negative index |
542 |
|
*/ |
543 |
|
public void testListIterator1_IndexOutOfBoundsException() { |
544 |
|
try { |
545 |
|
CopyOnWriteArrayList c = new CopyOnWriteArrayList(); |
546 |
|
c.listIterator(-1); |
547 |
|
shouldThrow(); |
548 |
< |
} catch(IndexOutOfBoundsException e){} |
548 |
> |
} catch (IndexOutOfBoundsException success) {} |
549 |
|
} |
550 |
|
|
551 |
|
/** |
552 |
< |
* listIterator throws an IndexOutOfBoundsException on a too high index |
552 |
> |
* listIterator throws an IndexOutOfBoundsException on a too high index |
553 |
|
*/ |
554 |
|
public void testListIterator2_IndexOutOfBoundsException() { |
555 |
|
try { |
558 |
|
c.add("asdasdas"); |
559 |
|
c.listIterator(100); |
560 |
|
shouldThrow(); |
561 |
< |
} catch(IndexOutOfBoundsException e){} |
561 |
> |
} catch (IndexOutOfBoundsException success) {} |
562 |
|
} |
563 |
|
|
564 |
|
/** |
565 |
< |
* subList throws an IndexOutOfBoundsException on a negative index |
565 |
> |
* subList throws an IndexOutOfBoundsException on a negative index |
566 |
|
*/ |
567 |
|
public void testSubList1_IndexOutOfBoundsException() { |
568 |
|
try { |
569 |
|
CopyOnWriteArrayList c = new CopyOnWriteArrayList(); |
570 |
|
c.subList(-1,100); |
568 |
– |
|
571 |
|
shouldThrow(); |
572 |
< |
} catch(IndexOutOfBoundsException e){} |
572 |
> |
} catch (IndexOutOfBoundsException success) {} |
573 |
|
} |
574 |
|
|
575 |
|
/** |
576 |
< |
* subList throws an IndexOutOfBoundsException on a too high index |
576 |
> |
* subList throws an IndexOutOfBoundsException on a too high index |
577 |
|
*/ |
578 |
|
public void testSubList2_IndexOutOfBoundsException() { |
579 |
|
try { |
581 |
|
c.add("asdasd"); |
582 |
|
c.subList(1,100); |
583 |
|
shouldThrow(); |
584 |
< |
} catch(IndexOutOfBoundsException e){} |
584 |
> |
} catch (IndexOutOfBoundsException success) {} |
585 |
|
} |
586 |
|
|
587 |
|
/** |
588 |
< |
* subList throws IndexOutOfBoundsException when the second index |
589 |
< |
* is lower then the first |
588 |
> |
* subList throws IndexOutOfBoundsException when the second index |
589 |
> |
* is lower then the first |
590 |
|
*/ |
591 |
|
public void testSubList3_IndexOutOfBoundsException() { |
592 |
|
try { |
593 |
|
CopyOnWriteArrayList c = new CopyOnWriteArrayList(); |
594 |
|
c.subList(3,1); |
593 |
– |
|
595 |
|
shouldThrow(); |
596 |
< |
} catch(IndexOutOfBoundsException e){} |
596 |
> |
} catch (IndexOutOfBoundsException success) {} |
597 |
|
} |
598 |
|
|
599 |
|
/** |
600 |
< |
* a deserialized serialiszed list is equal |
600 |
> |
* a deserialized serialized list is equal |
601 |
|
*/ |
602 |
< |
public void testSerialization() { |
603 |
< |
CopyOnWriteArrayList q = populatedArray(SIZE); |
604 |
< |
|
604 |
< |
try { |
605 |
< |
ByteArrayOutputStream bout = new ByteArrayOutputStream(10000); |
606 |
< |
ObjectOutputStream out = new ObjectOutputStream(new BufferedOutputStream(bout)); |
607 |
< |
out.writeObject(q); |
608 |
< |
out.close(); |
602 |
> |
public void testSerialization() throws Exception { |
603 |
> |
List x = populatedArray(SIZE); |
604 |
> |
List y = serialClone(x); |
605 |
|
|
606 |
< |
ByteArrayInputStream bin = new ByteArrayInputStream(bout.toByteArray()); |
607 |
< |
ObjectInputStream in = new ObjectInputStream(new BufferedInputStream(bin)); |
608 |
< |
CopyOnWriteArrayList r = (CopyOnWriteArrayList)in.readObject(); |
609 |
< |
assertEquals(q.size(), r.size()); |
610 |
< |
assertTrue(q.equals(r)); |
611 |
< |
assertTrue(r.equals(q)); |
612 |
< |
} catch(Exception e){ |
613 |
< |
unexpectedException(); |
606 |
> |
assertTrue(x != y); |
607 |
> |
assertEquals(x.size(), y.size()); |
608 |
> |
assertEquals(x.toString(), y.toString()); |
609 |
> |
assertTrue(Arrays.equals(x.toArray(), y.toArray())); |
610 |
> |
assertEquals(x, y); |
611 |
> |
assertEquals(y, x); |
612 |
> |
while (!x.isEmpty()) { |
613 |
> |
assertFalse(y.isEmpty()); |
614 |
> |
assertEquals(x.remove(0), y.remove(0)); |
615 |
|
} |
616 |
+ |
assertTrue(y.isEmpty()); |
617 |
|
} |
618 |
|
|
619 |
|
} |