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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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* Other contributors include Andrew Wright, Jeffrey Hayes, |
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* Pat Fisher, Mike Judd. |
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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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|
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public class CopyOnWriteArrayListTest extends JSR166TestCase{ |
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|
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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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|
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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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for (int i = 0; i < n; ++i) |
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a.add(new Integer(i)); |
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assertFalse(a.isEmpty()); |
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assertEquals(n, a.size()); |
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return a; |
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} |
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|
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|
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/** |
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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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for (int i = 0; i < SIZE; ++i) |
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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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|
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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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for (int i = 0; i < SIZE; ++i) |
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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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/** |
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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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/** |
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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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/** |
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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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/** |
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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); |
140 |
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assertTrue(full.contains(one)); |
141 |
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assertFalse(full.contains(five)); |
139 |
> |
CopyOnWriteArrayList full = populatedArray(3); |
140 |
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assertTrue(full.contains(one)); |
141 |
> |
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); |
148 |
> |
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); |
165 |
> |
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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assertEquals(a.hashCode(), b.hashCode()); |
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} |
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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 |
179 |
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* containsAll returns true for collection with subset of elements |
180 |
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*/ |
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public void testContainsAll() { |
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CopyOnWriteArrayList full = populatedArray(3); |
183 |
< |
Vector v = new Vector(); |
184 |
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v.add(one); |
185 |
< |
v.add(two); |
186 |
< |
assertTrue(full.containsAll(v)); |
187 |
< |
v.add(six); |
188 |
< |
assertFalse(full.containsAll(v)); |
182 |
> |
CopyOnWriteArrayList full = populatedArray(3); |
183 |
> |
Vector v = new Vector(); |
184 |
> |
v.add(one); |
185 |
> |
v.add(two); |
186 |
> |
assertTrue(full.containsAll(v)); |
187 |
> |
v.add(six); |
188 |
> |
assertFalse(full.containsAll(v)); |
189 |
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} |
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|
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/** |
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* get returns the value at the given index |
192 |
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* get returns the value at the given index |
193 |
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*/ |
194 |
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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()); |
195 |
> |
CopyOnWriteArrayList full = populatedArray(3); |
196 |
> |
assertEquals(0, full.get(0)); |
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} |
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|
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/** |
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* indexOf gives the index for the given object |
200 |
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* indexOf gives the index for the given object |
201 |
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*/ |
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public void testIndexOf() { |
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CopyOnWriteArrayList full = populatedArray(3); |
204 |
< |
assertEquals(1, full.indexOf(one)); |
205 |
< |
assertEquals(-1, full.indexOf("puppies")); |
203 |
> |
CopyOnWriteArrayList full = populatedArray(3); |
204 |
> |
assertEquals(1, full.indexOf(one)); |
205 |
> |
assertEquals(-1, full.indexOf("puppies")); |
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} |
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|
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/** |
209 |
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* indexOf gives the index based on the given index |
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* at which to start searching |
209 |
> |
* indexOf gives the index based on the given index |
210 |
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* at which to start searching |
211 |
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*/ |
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public void testIndexOf2() { |
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CopyOnWriteArrayList full = populatedArray(3); |
214 |
< |
assertEquals(1, full.indexOf(one, 0)); |
215 |
< |
assertEquals(-1, full.indexOf(one, 2)); |
213 |
> |
CopyOnWriteArrayList full = populatedArray(3); |
214 |
> |
assertEquals(1, full.indexOf(one, 0)); |
215 |
> |
assertEquals(-1, full.indexOf(one, 2)); |
216 |
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} |
217 |
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|
218 |
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/** |
219 |
< |
* isEmpty returns true when empty, else false |
219 |
> |
* isEmpty returns true when empty, else false |
220 |
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*/ |
221 |
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public void testIsEmpty() { |
222 |
< |
CopyOnWriteArrayList empty = new CopyOnWriteArrayList(); |
223 |
< |
CopyOnWriteArrayList full = populatedArray(SIZE); |
224 |
< |
assertTrue(empty.isEmpty()); |
225 |
< |
assertFalse(full.isEmpty()); |
222 |
> |
CopyOnWriteArrayList empty = new CopyOnWriteArrayList(); |
223 |
> |
CopyOnWriteArrayList full = populatedArray(SIZE); |
224 |
> |
assertTrue(empty.isEmpty()); |
225 |
> |
assertFalse(full.isEmpty()); |
226 |
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} |
227 |
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|
228 |
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/** |
229 |
< |
* iterator() returns an iterator containing the elements of the list |
229 |
> |
* iterator() returns an iterator containing the elements of the list |
230 |
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*/ |
231 |
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public void testIterator() { |
232 |
< |
CopyOnWriteArrayList full = populatedArray(SIZE); |
233 |
< |
Iterator i = full.iterator(); |
234 |
< |
int j; |
235 |
< |
for(j = 0; i.hasNext(); j++) |
236 |
< |
assertEquals(j, ((Integer)i.next()).intValue()); |
237 |
< |
assertEquals(SIZE, j); |
232 |
> |
CopyOnWriteArrayList full = populatedArray(SIZE); |
233 |
> |
Iterator i = full.iterator(); |
234 |
> |
int j; |
235 |
> |
for (j = 0; i.hasNext(); j++) |
236 |
> |
assertEquals(j, i.next()); |
237 |
> |
assertEquals(SIZE, j); |
238 |
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} |
239 |
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|
240 |
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/** |
241 |
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* iterator.remove throws UnsupportedOperationException |
242 |
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*/ |
243 |
< |
public void testIteratorRemove () { |
244 |
< |
CopyOnWriteArrayList full = populatedArray(SIZE); |
243 |
> |
public void testIteratorRemove() { |
244 |
> |
CopyOnWriteArrayList full = populatedArray(SIZE); |
245 |
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Iterator it = full.iterator(); |
246 |
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it.next(); |
247 |
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try { |
248 |
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it.remove(); |
249 |
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shouldThrow(); |
250 |
< |
} |
251 |
< |
catch (UnsupportedOperationException success) {} |
250 |
> |
} catch (UnsupportedOperationException success) {} |
251 |
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} |
252 |
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|
253 |
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/** |
254 |
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* toString contains toString of elements |
255 |
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*/ |
256 |
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public void testToString() { |
257 |
< |
CopyOnWriteArrayList full = populatedArray(3); |
257 |
> |
CopyOnWriteArrayList full = populatedArray(3); |
258 |
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String s = full.toString(); |
259 |
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for (int i = 0; i < 3; ++i) { |
260 |
< |
assertTrue(s.indexOf(String.valueOf(i)) >= 0); |
260 |
> |
assertTrue(s.contains(String.valueOf(i))); |
261 |
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} |
262 |
< |
} |
262 |
> |
} |
263 |
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|
264 |
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/** |
265 |
< |
* lastIndexOf returns the index for the given object |
265 |
> |
* lastIndexOf returns the index for the given object |
266 |
|
*/ |
267 |
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public void testLastIndexOf1() { |
268 |
< |
CopyOnWriteArrayList full = populatedArray(3); |
269 |
< |
full.add(one); |
270 |
< |
full.add(three); |
271 |
< |
assertEquals(3, full.lastIndexOf(one)); |
272 |
< |
assertEquals(-1, full.lastIndexOf(six)); |
268 |
> |
CopyOnWriteArrayList full = populatedArray(3); |
269 |
> |
full.add(one); |
270 |
> |
full.add(three); |
271 |
> |
assertEquals(3, full.lastIndexOf(one)); |
272 |
> |
assertEquals(-1, full.lastIndexOf(six)); |
273 |
|
} |
274 |
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|
275 |
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/** |
276 |
< |
* lastIndexOf returns the index from the given starting point |
276 |
> |
* lastIndexOf returns the index from the given starting point |
277 |
|
*/ |
278 |
< |
public void testlastIndexOf2() { |
279 |
< |
CopyOnWriteArrayList full = populatedArray(3); |
280 |
< |
full.add(one); |
281 |
< |
full.add(three); |
282 |
< |
assertEquals(3, full.lastIndexOf(one, 4)); |
283 |
< |
assertEquals(-1, full.lastIndexOf(three, 3)); |
278 |
> |
public void testLastIndexOf2() { |
279 |
> |
CopyOnWriteArrayList full = populatedArray(3); |
280 |
> |
full.add(one); |
281 |
> |
full.add(three); |
282 |
> |
assertEquals(3, full.lastIndexOf(one, 4)); |
283 |
> |
assertEquals(-1, full.lastIndexOf(three, 3)); |
284 |
|
} |
285 |
|
|
286 |
|
/** |
287 |
< |
* listIterator traverses all elements |
287 |
> |
* listIterator traverses all elements |
288 |
|
*/ |
289 |
|
public void testListIterator1() { |
290 |
< |
CopyOnWriteArrayList full = populatedArray(SIZE); |
291 |
< |
ListIterator i = full.listIterator(); |
292 |
< |
int j; |
293 |
< |
for(j = 0; i.hasNext(); j++) |
294 |
< |
assertEquals(j, ((Integer)i.next()).intValue()); |
295 |
< |
assertEquals(SIZE, j); |
290 |
> |
CopyOnWriteArrayList full = populatedArray(SIZE); |
291 |
> |
ListIterator i = full.listIterator(); |
292 |
> |
int j; |
293 |
> |
for (j = 0; i.hasNext(); j++) |
294 |
> |
assertEquals(j, i.next()); |
295 |
> |
assertEquals(SIZE, j); |
296 |
|
} |
297 |
|
|
298 |
|
/** |
299 |
< |
* listIterator only returns those elements after the given index |
299 |
> |
* listIterator only returns those elements after the given index |
300 |
|
*/ |
301 |
|
public void testListIterator2() { |
302 |
< |
CopyOnWriteArrayList full = populatedArray(3); |
303 |
< |
ListIterator i = full.listIterator(1); |
304 |
< |
int j; |
305 |
< |
for(j = 0; i.hasNext(); j++) |
306 |
< |
assertEquals(j+1, ((Integer)i.next()).intValue()); |
307 |
< |
assertEquals(2, j); |
302 |
> |
CopyOnWriteArrayList full = populatedArray(3); |
303 |
> |
ListIterator i = full.listIterator(1); |
304 |
> |
int j; |
305 |
> |
for (j = 0; i.hasNext(); j++) |
306 |
> |
assertEquals(j+1, i.next()); |
307 |
> |
assertEquals(2, j); |
308 |
|
} |
309 |
|
|
310 |
|
/** |
311 |
< |
* remove removes and returns the object at the given index |
311 |
> |
* remove removes and returns the object at the given index |
312 |
|
*/ |
313 |
|
public void testRemove() { |
314 |
< |
CopyOnWriteArrayList full = populatedArray(3); |
315 |
< |
assertEquals(two, full.remove(2)); |
316 |
< |
assertEquals(2, full.size()); |
314 |
> |
CopyOnWriteArrayList full = populatedArray(3); |
315 |
> |
assertEquals(2, full.remove(2)); |
316 |
> |
assertEquals(2, full.size()); |
317 |
|
} |
318 |
|
|
319 |
|
/** |
320 |
< |
* removeAll removes all elements from the given collection |
320 |
> |
* removeAll removes all elements from the given collection |
321 |
|
*/ |
322 |
|
public void testRemoveAll() { |
323 |
< |
CopyOnWriteArrayList full = populatedArray(3); |
324 |
< |
Vector v = new Vector(); |
325 |
< |
v.add(one); |
326 |
< |
v.add(two); |
327 |
< |
full.removeAll(v); |
328 |
< |
assertEquals(1, full.size()); |
323 |
> |
CopyOnWriteArrayList full = populatedArray(3); |
324 |
> |
Vector v = new Vector(); |
325 |
> |
v.add(one); |
326 |
> |
v.add(two); |
327 |
> |
full.removeAll(v); |
328 |
> |
assertEquals(1, full.size()); |
329 |
|
} |
330 |
|
|
331 |
|
/** |
332 |
< |
* set changes the element at the given index |
332 |
> |
* set changes the element at the given index |
333 |
|
*/ |
334 |
|
public void testSet() { |
335 |
< |
CopyOnWriteArrayList full = populatedArray(3); |
336 |
< |
assertEquals(two, full.set(2, four)); |
337 |
< |
assertEquals(4, ((Integer)full.get(2)).intValue()); |
335 |
> |
CopyOnWriteArrayList full = populatedArray(3); |
336 |
> |
assertEquals(2, full.set(2, four)); |
337 |
> |
assertEquals(4, full.get(2)); |
338 |
|
} |
339 |
|
|
340 |
|
/** |
341 |
< |
* size returns the number of elements |
341 |
> |
* size returns the number of elements |
342 |
|
*/ |
343 |
|
public void testSize() { |
344 |
< |
CopyOnWriteArrayList empty = new CopyOnWriteArrayList(); |
345 |
< |
CopyOnWriteArrayList full = populatedArray(SIZE); |
346 |
< |
assertEquals(SIZE, full.size()); |
347 |
< |
assertEquals(0, empty.size()); |
344 |
> |
CopyOnWriteArrayList empty = new CopyOnWriteArrayList(); |
345 |
> |
CopyOnWriteArrayList full = populatedArray(SIZE); |
346 |
> |
assertEquals(SIZE, full.size()); |
347 |
> |
assertEquals(0, empty.size()); |
348 |
|
} |
349 |
|
|
350 |
|
/** |
351 |
< |
* toArray returns an Object array containing all elements from the list |
351 |
> |
* toArray returns an Object array containing all elements from the list |
352 |
|
*/ |
353 |
|
public void testToArray() { |
354 |
< |
CopyOnWriteArrayList full = populatedArray(3); |
355 |
< |
Object[] o = full.toArray(); |
356 |
< |
assertEquals(3, o.length); |
357 |
< |
assertEquals(0, ((Integer)o[0]).intValue()); |
358 |
< |
assertEquals(1, ((Integer)o[1]).intValue()); |
359 |
< |
assertEquals(2, ((Integer)o[2]).intValue()); |
354 |
> |
CopyOnWriteArrayList full = populatedArray(3); |
355 |
> |
Object[] o = full.toArray(); |
356 |
> |
assertEquals(3, o.length); |
357 |
> |
assertEquals(0, o[0]); |
358 |
> |
assertEquals(1, o[1]); |
359 |
> |
assertEquals(2, o[2]); |
360 |
|
} |
361 |
|
|
362 |
|
/** |
363 |
< |
* toArray returns an Integer array containing all elements from |
364 |
< |
* the list |
363 |
> |
* toArray returns an Integer array containing all elements from |
364 |
> |
* the list |
365 |
|
*/ |
366 |
|
public void testToArray2() { |
367 |
< |
CopyOnWriteArrayList full = populatedArray(3); |
368 |
< |
Integer[] i = new Integer[3]; |
369 |
< |
i = (Integer[])full.toArray(i); |
370 |
< |
assertEquals(3, i.length); |
371 |
< |
assertEquals(0, i[0].intValue()); |
372 |
< |
assertEquals(1, i[1].intValue()); |
373 |
< |
assertEquals(2, i[2].intValue()); |
367 |
> |
CopyOnWriteArrayList full = populatedArray(3); |
368 |
> |
Integer[] i = new Integer[3]; |
369 |
> |
i = (Integer[])full.toArray(i); |
370 |
> |
assertEquals(3, i.length); |
371 |
> |
assertEquals(0, i[0].intValue()); |
372 |
> |
assertEquals(1, i[1].intValue()); |
373 |
> |
assertEquals(2, i[2].intValue()); |
374 |
|
} |
375 |
|
|
377 |
– |
|
376 |
|
/** |
377 |
|
* sublists contains elements at indexes offset from their base |
378 |
|
*/ |
379 |
|
public void testSubList() { |
380 |
< |
CopyOnWriteArrayList a = populatedArray(10); |
380 |
> |
CopyOnWriteArrayList a = populatedArray(10); |
381 |
|
assertTrue(a.subList(1,1).isEmpty()); |
382 |
< |
for(int j = 0; j < 9; ++j) { |
383 |
< |
for(int i = j ; i < 10; ++i) { |
384 |
< |
List b = a.subList(j,i); |
385 |
< |
for(int k = j; k < i; ++k) { |
386 |
< |
assertEquals(new Integer(k), b.get(k-j)); |
387 |
< |
} |
388 |
< |
} |
389 |
< |
} |
382 |
> |
for (int j = 0; j < 9; ++j) { |
383 |
> |
for (int i = j ; i < 10; ++i) { |
384 |
> |
List b = a.subList(j,i); |
385 |
> |
for (int k = j; k < i; ++k) { |
386 |
> |
assertEquals(new Integer(k), b.get(k-j)); |
387 |
> |
} |
388 |
> |
} |
389 |
> |
} |
390 |
|
|
391 |
< |
List s = a.subList(2, 5); |
391 |
> |
List s = a.subList(2, 5); |
392 |
|
assertEquals(s.size(), 3); |
393 |
|
s.set(2, m1); |
394 |
|
assertEquals(a.get(4), m1); |
395 |
< |
s.clear(); |
395 |
> |
s.clear(); |
396 |
|
assertEquals(a.size(), 7); |
397 |
|
} |
398 |
|
|
399 |
|
// Exception tests |
400 |
|
|
401 |
|
/** |
402 |
< |
* toArray throws an ArrayStoreException when the given array |
403 |
< |
* can not store the objects inside the list |
402 |
> |
* toArray throws an ArrayStoreException when the given array |
403 |
> |
* can not store the objects inside the list |
404 |
|
*/ |
405 |
|
public void testToArray_ArrayStoreException() { |
406 |
|
try { |
408 |
|
c.add("zfasdfsdf"); |
409 |
|
c.add("asdadasd"); |
410 |
|
c.toArray(new Long[5]); |
411 |
< |
shouldThrow(); |
412 |
< |
} catch(ArrayStoreException e){} |
411 |
> |
shouldThrow(); |
412 |
> |
} catch (ArrayStoreException success) {} |
413 |
|
} |
414 |
|
|
415 |
|
/** |
416 |
< |
* get throws an IndexOutOfBoundsException on a negative index |
416 |
> |
* get throws an IndexOutOfBoundsException on a negative index |
417 |
|
*/ |
418 |
|
public void testGet1_IndexOutOfBoundsException() { |
419 |
|
try { |
420 |
|
CopyOnWriteArrayList c = new CopyOnWriteArrayList(); |
421 |
|
c.get(-1); |
422 |
|
shouldThrow(); |
423 |
< |
} catch(IndexOutOfBoundsException e){} |
423 |
> |
} catch (IndexOutOfBoundsException success) {} |
424 |
|
} |
425 |
< |
|
425 |
> |
|
426 |
|
/** |
427 |
< |
* get throws an IndexOutOfBoundsException on a too high index |
427 |
> |
* get throws an IndexOutOfBoundsException on a too high index |
428 |
|
*/ |
429 |
|
public void testGet2_IndexOutOfBoundsException() { |
430 |
|
try { |
433 |
|
c.add("asdad"); |
434 |
|
c.get(100); |
435 |
|
shouldThrow(); |
436 |
< |
} catch(IndexOutOfBoundsException e){} |
436 |
> |
} catch (IndexOutOfBoundsException success) {} |
437 |
|
} |
438 |
|
|
439 |
|
/** |
440 |
< |
* set throws an IndexOutOfBoundsException on a negative index |
440 |
> |
* set throws an IndexOutOfBoundsException on a negative index |
441 |
|
*/ |
442 |
|
public void testSet1_IndexOutOfBoundsException() { |
443 |
|
try { |
444 |
|
CopyOnWriteArrayList c = new CopyOnWriteArrayList(); |
445 |
|
c.set(-1,"qwerty"); |
446 |
|
shouldThrow(); |
447 |
< |
} catch(IndexOutOfBoundsException e){} |
447 |
> |
} catch (IndexOutOfBoundsException success) {} |
448 |
|
} |
449 |
< |
|
449 |
> |
|
450 |
|
/** |
451 |
< |
* set throws an IndexOutOfBoundsException on a too high index |
451 |
> |
* set throws an IndexOutOfBoundsException on a too high index |
452 |
|
*/ |
453 |
|
public void testSet2() { |
454 |
|
try { |
457 |
|
c.add("asdad"); |
458 |
|
c.set(100, "qwerty"); |
459 |
|
shouldThrow(); |
460 |
< |
} catch(IndexOutOfBoundsException e){} |
460 |
> |
} catch (IndexOutOfBoundsException success) {} |
461 |
|
} |
462 |
|
|
463 |
|
/** |
464 |
< |
* add throws an IndexOutOfBoundsException on a negative index |
464 |
> |
* add throws an IndexOutOfBoundsException on a negative index |
465 |
|
*/ |
466 |
|
public void testAdd1_IndexOutOfBoundsException() { |
467 |
|
try { |
468 |
|
CopyOnWriteArrayList c = new CopyOnWriteArrayList(); |
469 |
|
c.add(-1,"qwerty"); |
470 |
|
shouldThrow(); |
471 |
< |
} catch(IndexOutOfBoundsException e){} |
471 |
> |
} catch (IndexOutOfBoundsException success) {} |
472 |
|
} |
473 |
< |
|
473 |
> |
|
474 |
|
/** |
475 |
< |
* add throws an IndexOutOfBoundsException on a too high index |
475 |
> |
* add throws an IndexOutOfBoundsException on a too high index |
476 |
|
*/ |
477 |
|
public void testAdd2_IndexOutOfBoundsException() { |
478 |
|
try { |
481 |
|
c.add("asdasdasd"); |
482 |
|
c.add(100, "qwerty"); |
483 |
|
shouldThrow(); |
484 |
< |
} catch(IndexOutOfBoundsException e){} |
484 |
> |
} catch (IndexOutOfBoundsException success) {} |
485 |
|
} |
486 |
|
|
487 |
|
/** |
488 |
< |
* remove throws an IndexOutOfBoundsException on a negative index |
488 |
> |
* remove throws an IndexOutOfBoundsException on a negative index |
489 |
|
*/ |
490 |
|
public void testRemove1_IndexOutOfBounds() { |
491 |
|
try { |
492 |
|
CopyOnWriteArrayList c = new CopyOnWriteArrayList(); |
493 |
|
c.remove(-1); |
494 |
|
shouldThrow(); |
495 |
< |
} catch(IndexOutOfBoundsException e){} |
495 |
> |
} catch (IndexOutOfBoundsException success) {} |
496 |
|
} |
497 |
|
|
498 |
|
/** |
499 |
< |
* remove throws an IndexOutOfBoundsException on a too high index |
499 |
> |
* remove throws an IndexOutOfBoundsException on a too high index |
500 |
|
*/ |
501 |
|
public void testRemove2_IndexOutOfBounds() { |
502 |
|
try { |
505 |
|
c.add("adasdasd"); |
506 |
|
c.remove(100); |
507 |
|
shouldThrow(); |
508 |
< |
} catch(IndexOutOfBoundsException e){} |
508 |
> |
} catch (IndexOutOfBoundsException success) {} |
509 |
|
} |
510 |
< |
|
510 |
> |
|
511 |
|
/** |
512 |
< |
* addAll throws an IndexOutOfBoundsException on a negative index |
512 |
> |
* addAll throws an IndexOutOfBoundsException on a negative index |
513 |
|
*/ |
514 |
|
public void testAddAll1_IndexOutOfBoundsException() { |
515 |
|
try { |
516 |
|
CopyOnWriteArrayList c = new CopyOnWriteArrayList(); |
517 |
|
c.addAll(-1,new LinkedList()); |
518 |
|
shouldThrow(); |
519 |
< |
} catch(IndexOutOfBoundsException e){} |
519 |
> |
} catch (IndexOutOfBoundsException success) {} |
520 |
|
} |
521 |
< |
|
521 |
> |
|
522 |
|
/** |
523 |
< |
* addAll throws an IndexOutOfBoundsException on a too high index |
523 |
> |
* addAll throws an IndexOutOfBoundsException on a too high index |
524 |
|
*/ |
525 |
|
public void testAddAll2_IndexOutOfBoundsException() { |
526 |
|
try { |
529 |
|
c.add("asdasdasd"); |
530 |
|
c.addAll(100, new LinkedList()); |
531 |
|
shouldThrow(); |
532 |
< |
} catch(IndexOutOfBoundsException e){} |
532 |
> |
} catch (IndexOutOfBoundsException success) {} |
533 |
|
} |
534 |
|
|
535 |
|
/** |
536 |
< |
* listIterator throws an IndexOutOfBoundsException on a negative index |
536 |
> |
* listIterator throws an IndexOutOfBoundsException on a negative index |
537 |
|
*/ |
538 |
|
public void testListIterator1_IndexOutOfBoundsException() { |
539 |
|
try { |
540 |
|
CopyOnWriteArrayList c = new CopyOnWriteArrayList(); |
541 |
|
c.listIterator(-1); |
542 |
|
shouldThrow(); |
543 |
< |
} catch(IndexOutOfBoundsException e){} |
543 |
> |
} catch (IndexOutOfBoundsException success) {} |
544 |
|
} |
545 |
|
|
546 |
|
/** |
547 |
< |
* listIterator throws an IndexOutOfBoundsException on a too high index |
547 |
> |
* listIterator throws an IndexOutOfBoundsException on a too high index |
548 |
|
*/ |
549 |
|
public void testListIterator2_IndexOutOfBoundsException() { |
550 |
|
try { |
553 |
|
c.add("asdasdas"); |
554 |
|
c.listIterator(100); |
555 |
|
shouldThrow(); |
556 |
< |
} catch(IndexOutOfBoundsException e){} |
556 |
> |
} catch (IndexOutOfBoundsException success) {} |
557 |
|
} |
558 |
|
|
559 |
|
/** |
560 |
< |
* subList throws an IndexOutOfBoundsException on a negative index |
560 |
> |
* subList throws an IndexOutOfBoundsException on a negative index |
561 |
|
*/ |
562 |
|
public void testSubList1_IndexOutOfBoundsException() { |
563 |
|
try { |
564 |
|
CopyOnWriteArrayList c = new CopyOnWriteArrayList(); |
565 |
|
c.subList(-1,100); |
568 |
– |
|
566 |
|
shouldThrow(); |
567 |
< |
} catch(IndexOutOfBoundsException e){} |
567 |
> |
} catch (IndexOutOfBoundsException success) {} |
568 |
|
} |
569 |
|
|
570 |
|
/** |
571 |
< |
* subList throws an IndexOutOfBoundsException on a too high index |
571 |
> |
* subList throws an IndexOutOfBoundsException on a too high index |
572 |
|
*/ |
573 |
|
public void testSubList2_IndexOutOfBoundsException() { |
574 |
|
try { |
576 |
|
c.add("asdasd"); |
577 |
|
c.subList(1,100); |
578 |
|
shouldThrow(); |
579 |
< |
} catch(IndexOutOfBoundsException e){} |
579 |
> |
} catch (IndexOutOfBoundsException success) {} |
580 |
|
} |
581 |
|
|
582 |
|
/** |
583 |
< |
* subList throws IndexOutOfBoundsException when the second index |
584 |
< |
* is lower then the first |
583 |
> |
* subList throws IndexOutOfBoundsException when the second index |
584 |
> |
* is lower then the first |
585 |
|
*/ |
586 |
|
public void testSubList3_IndexOutOfBoundsException() { |
587 |
|
try { |
588 |
|
CopyOnWriteArrayList c = new CopyOnWriteArrayList(); |
589 |
|
c.subList(3,1); |
593 |
– |
|
590 |
|
shouldThrow(); |
591 |
< |
} catch(IndexOutOfBoundsException e){} |
591 |
> |
} catch (IndexOutOfBoundsException success) {} |
592 |
|
} |
593 |
|
|
594 |
|
/** |
595 |
< |
* a deserialized serialiszed list is equal |
595 |
> |
* a deserialized serialized list is equal |
596 |
|
*/ |
597 |
< |
public void testSerialization() { |
598 |
< |
CopyOnWriteArrayList q = populatedArray(SIZE); |
599 |
< |
|
604 |
< |
try { |
605 |
< |
ByteArrayOutputStream bout = new ByteArrayOutputStream(10000); |
606 |
< |
ObjectOutputStream out = new ObjectOutputStream(new BufferedOutputStream(bout)); |
607 |
< |
out.writeObject(q); |
608 |
< |
out.close(); |
597 |
> |
public void testSerialization() throws Exception { |
598 |
> |
List x = populatedArray(SIZE); |
599 |
> |
List y = serialClone(x); |
600 |
|
|
601 |
< |
ByteArrayInputStream bin = new ByteArrayInputStream(bout.toByteArray()); |
602 |
< |
ObjectInputStream in = new ObjectInputStream(new BufferedInputStream(bin)); |
603 |
< |
CopyOnWriteArrayList r = (CopyOnWriteArrayList)in.readObject(); |
604 |
< |
assertEquals(q.size(), r.size()); |
605 |
< |
assertTrue(q.equals(r)); |
606 |
< |
assertTrue(r.equals(q)); |
607 |
< |
} catch(Exception e){ |
608 |
< |
unexpectedException(); |
601 |
> |
assertTrue(x != y); |
602 |
> |
assertEquals(x.size(), y.size()); |
603 |
> |
assertEquals(x.toString(), y.toString()); |
604 |
> |
assertTrue(Arrays.equals(x.toArray(), y.toArray())); |
605 |
> |
assertEquals(x, y); |
606 |
> |
assertEquals(y, x); |
607 |
> |
while (!x.isEmpty()) { |
608 |
> |
assertFalse(y.isEmpty()); |
609 |
> |
assertEquals(x.remove(0), y.remove(0)); |
610 |
|
} |
611 |
+ |
assertTrue(y.isEmpty()); |
612 |
|
} |
613 |
< |
|
613 |
> |
|
614 |
|
} |