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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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|
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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.ArrayList; |
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import java.util.Arrays; |
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import java.util.Collection; |
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import java.util.Iterator; |
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import java.util.NoSuchElementException; |
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import java.util.Set; |
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import java.util.concurrent.CopyOnWriteArraySet; |
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|
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import junit.framework.Test; |
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|
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public class CopyOnWriteArraySetTest 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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main(suite(), args); |
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} |
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public static Test suite() { |
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return new TestSuite(CopyOnWriteArraySetTest.class); |
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class Implementation implements CollectionImplementation { |
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public Class<?> klazz() { return CopyOnWriteArraySet.class; } |
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public Set emptyCollection() { return new CopyOnWriteArraySet(); } |
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public Object makeElement(int i) { return JSR166TestCase.itemFor(i); } |
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public boolean isConcurrent() { return true; } |
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public boolean permitsNulls() { return true; } |
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} |
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return newTestSuite( |
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CopyOnWriteArraySetTest.class, |
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CollectionTest.testSuite(new Implementation())); |
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} |
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|
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static CopyOnWriteArraySet<Item> populatedSet(int n) { |
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CopyOnWriteArraySet<Item> a = new CopyOnWriteArraySet<>(); |
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assertTrue(a.isEmpty()); |
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for (int i = 0; i < n; i++) |
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mustAdd(a, i); |
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mustEqual(n == 0, a.isEmpty()); |
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mustEqual(n, a.size()); |
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return a; |
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} |
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|
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static CopyOnWriteArraySet populatedSet(int n) { |
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CopyOnWriteArraySet a = new CopyOnWriteArraySet(); |
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static CopyOnWriteArraySet<Item> populatedSet(Item[] elements) { |
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CopyOnWriteArraySet<Item> a = new CopyOnWriteArraySet<>(); |
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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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for (int i = 0; i < elements.length; i++) |
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mustAdd(a, elements[i]); |
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assertFalse(a.isEmpty()); |
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assertEquals(n, a.size()); |
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mustEqual(elements.length, a.size()); |
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return a; |
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} |
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|
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* Default-constructed set is empty |
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*/ |
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public void testConstructor() { |
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CopyOnWriteArraySet a = new CopyOnWriteArraySet(); |
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CopyOnWriteArraySet<Item> a = new CopyOnWriteArraySet<>(); |
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assertTrue(a.isEmpty()); |
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} |
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|
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* Collection-constructed set holds all of its elements |
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*/ |
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public void testConstructor3() { |
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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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CopyOnWriteArraySet a = new CopyOnWriteArraySet(Arrays.asList(ints)); |
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Item[] items = defaultItems; |
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CopyOnWriteArraySet<Item> a = new CopyOnWriteArraySet<>(Arrays.asList(items)); |
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for (int i = 0; i < SIZE; ++i) |
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assertTrue(a.contains(ints[i])); |
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mustContain(a, 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 non-duplicate element from the given collection |
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*/ |
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public void testAddAll() { |
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CopyOnWriteArraySet full = populatedSet(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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Set<Item> full = populatedSet(3); |
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assertTrue(full.addAll(Arrays.asList(three, four, five))); |
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mustEqual(6, full.size()); |
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assertFalse(full.addAll(Arrays.asList(three, four, five))); |
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mustEqual(6, full.size()); |
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} |
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|
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/** |
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* addAll adds each element from the given collection that did not |
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* already exist in the set |
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* addAll adds each non-duplicate element from the given collection |
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*/ |
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public void testAddAll2() { |
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CopyOnWriteArraySet full = populatedSet(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.addAll(v); |
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assertEquals(5, full.size()); |
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Set<Item> full = populatedSet(3); |
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// "one" is duplicate and will not be added |
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assertTrue(full.addAll(Arrays.asList(three, four, one))); |
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mustEqual(5, full.size()); |
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assertFalse(full.addAll(Arrays.asList(three, four, one))); |
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mustEqual(5, full.size()); |
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} |
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|
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/** |
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* add will not add the element if it already exists in the set |
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* add will not add the element if it already exists in the set |
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*/ |
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public void testAdd2() { |
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CopyOnWriteArraySet full = populatedSet(3); |
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Set<Item> full = populatedSet(3); |
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full.add(one); |
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assertEquals(3, full.size()); |
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mustEqual(3, full.size()); |
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} |
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|
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/** |
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* add adds the element when it does not exist |
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* in the set |
107 |
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* add adds the element when it does not exist in the set |
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*/ |
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public void testAdd3() { |
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CopyOnWriteArraySet full = populatedSet(3); |
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Set<Item> full = populatedSet(3); |
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full.add(three); |
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assertTrue(full.contains(three)); |
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mustContain(full, three); |
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} |
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|
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/** |
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* clear removes all elements from the set |
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* clear removes all elements from the set |
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*/ |
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public void testClear() { |
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CopyOnWriteArraySet full = populatedSet(3); |
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Collection<Item> full = populatedSet(3); |
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full.clear(); |
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assertEquals(0, full.size()); |
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mustEqual(0, full.size()); |
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assertTrue(full.isEmpty()); |
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} |
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|
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/** |
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* contains returns true for added elements |
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* contains returns true for added elements |
127 |
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*/ |
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public void testContains() { |
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CopyOnWriteArraySet full = populatedSet(3); |
130 |
< |
assertTrue(full.contains(one)); |
131 |
< |
assertFalse(full.contains(five)); |
129 |
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Collection<Item> full = populatedSet(3); |
130 |
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mustContain(full, one); |
131 |
> |
mustNotContain(full, five); |
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} |
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|
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/** |
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* Sets with equal elements are equal |
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*/ |
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public void testEquals() { |
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CopyOnWriteArraySet a = populatedSet(3); |
139 |
< |
CopyOnWriteArraySet b = populatedSet(3); |
138 |
> |
CopyOnWriteArraySet<Item> a = populatedSet(3); |
139 |
> |
CopyOnWriteArraySet<Item> b = populatedSet(3); |
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assertTrue(a.equals(b)); |
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assertTrue(b.equals(a)); |
142 |
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assertEquals(a.hashCode(), b.hashCode()); |
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a.add(m1); |
142 |
> |
assertTrue(a.containsAll(b)); |
143 |
> |
assertTrue(b.containsAll(a)); |
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> |
mustEqual(a.hashCode(), b.hashCode()); |
145 |
> |
mustEqual(a.size(), b.size()); |
146 |
> |
|
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> |
a.add(minusOne); |
148 |
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assertFalse(a.equals(b)); |
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assertFalse(b.equals(a)); |
150 |
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b.add(m1); |
150 |
> |
assertTrue(a.containsAll(b)); |
151 |
> |
assertFalse(b.containsAll(a)); |
152 |
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b.add(minusOne); |
153 |
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assertTrue(a.equals(b)); |
154 |
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assertTrue(b.equals(a)); |
155 |
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assertEquals(a.hashCode(), b.hashCode()); |
156 |
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} |
155 |
> |
assertTrue(a.containsAll(b)); |
156 |
> |
assertTrue(b.containsAll(a)); |
157 |
> |
mustEqual(a.hashCode(), b.hashCode()); |
158 |
> |
|
159 |
> |
Item x = a.iterator().next(); |
160 |
> |
a.remove(x); |
161 |
> |
assertFalse(a.equals(b)); |
162 |
> |
assertFalse(b.equals(a)); |
163 |
> |
assertFalse(a.containsAll(b)); |
164 |
> |
assertTrue(b.containsAll(a)); |
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a.add(x); |
166 |
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assertTrue(a.equals(b)); |
167 |
> |
assertTrue(b.equals(a)); |
168 |
> |
assertTrue(a.containsAll(b)); |
169 |
> |
assertTrue(b.containsAll(a)); |
170 |
> |
mustEqual(a.hashCode(), b.hashCode()); |
171 |
> |
mustEqual(a.size(), b.size()); |
172 |
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|
173 |
+ |
CopyOnWriteArraySet<Item> empty1 = new CopyOnWriteArraySet<>(Arrays.asList()); |
174 |
+ |
CopyOnWriteArraySet<Item> empty2 = new CopyOnWriteArraySet<>(Arrays.asList()); |
175 |
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assertTrue(empty1.equals(empty1)); |
176 |
+ |
assertTrue(empty1.equals(empty2)); |
177 |
+ |
|
178 |
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assertFalse(empty1.equals(a)); |
179 |
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assertFalse(a.equals(empty1)); |
180 |
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|
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assertFalse(a.equals(null)); |
182 |
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} |
183 |
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|
184 |
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/** |
185 |
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* containsAll returns true for collections with subset of elements |
185 |
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* containsAll returns true for collections with subset of elements |
186 |
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*/ |
187 |
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public void testContainsAll() { |
188 |
< |
CopyOnWriteArraySet full = populatedSet(3); |
189 |
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Vector v = new Vector(); |
190 |
< |
v.add(one); |
191 |
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v.add(two); |
192 |
< |
assertTrue(full.containsAll(v)); |
193 |
< |
v.add(six); |
194 |
< |
assertFalse(full.containsAll(v)); |
188 |
> |
Collection<Item> full = populatedSet(3); |
189 |
> |
assertTrue(full.containsAll(full)); |
190 |
> |
assertTrue(full.containsAll(Arrays.asList())); |
191 |
> |
assertTrue(full.containsAll(Arrays.asList(one))); |
192 |
> |
assertTrue(full.containsAll(Arrays.asList(one, two))); |
193 |
> |
assertFalse(full.containsAll(Arrays.asList(one, two, six))); |
194 |
> |
assertFalse(full.containsAll(Arrays.asList(six))); |
195 |
> |
|
196 |
> |
CopyOnWriteArraySet<Item> empty1 = new CopyOnWriteArraySet<>(Arrays.asList()); |
197 |
> |
CopyOnWriteArraySet<Item> empty2 = new CopyOnWriteArraySet<>(Arrays.asList()); |
198 |
> |
assertTrue(empty1.containsAll(empty2)); |
199 |
> |
assertTrue(empty1.containsAll(empty1)); |
200 |
> |
assertFalse(empty1.containsAll(full)); |
201 |
> |
assertTrue(full.containsAll(empty1)); |
202 |
> |
|
203 |
> |
try { |
204 |
> |
full.containsAll(null); |
205 |
> |
shouldThrow(); |
206 |
> |
} catch (NullPointerException success) {} |
207 |
|
} |
208 |
|
|
209 |
|
/** |
210 |
< |
* isEmpty is true when empty, else false |
210 |
> |
* isEmpty is true when empty, else false |
211 |
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*/ |
212 |
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public void testIsEmpty() { |
213 |
< |
CopyOnWriteArraySet empty = new CopyOnWriteArraySet(); |
214 |
< |
CopyOnWriteArraySet full = populatedSet(3); |
155 |
< |
assertTrue(empty.isEmpty()); |
156 |
< |
assertFalse(full.isEmpty()); |
213 |
> |
assertTrue(populatedSet(0).isEmpty()); |
214 |
> |
assertFalse(populatedSet(3).isEmpty()); |
215 |
|
} |
216 |
|
|
217 |
|
/** |
218 |
< |
* iterator() returns an iterator containing the elements of the set |
218 |
> |
* iterator() returns an iterator containing the elements of the |
219 |
> |
* set in insertion order |
220 |
|
*/ |
221 |
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public void testIterator() { |
222 |
< |
CopyOnWriteArraySet full = populatedSet(3); |
223 |
< |
Iterator i = full.iterator(); |
224 |
< |
int j; |
225 |
< |
for (j = 0; i.hasNext(); j++) |
226 |
< |
assertEquals(j, ((Integer)i.next()).intValue()); |
227 |
< |
assertEquals(3, j); |
222 |
> |
Collection<Item> empty = new CopyOnWriteArraySet<>(); |
223 |
> |
assertFalse(empty.iterator().hasNext()); |
224 |
> |
try { |
225 |
> |
empty.iterator().next(); |
226 |
> |
shouldThrow(); |
227 |
> |
} catch (NoSuchElementException success) {} |
228 |
> |
|
229 |
> |
Item[] elements = seqItems(SIZE); |
230 |
> |
shuffle(elements); |
231 |
> |
Collection<Item> full = populatedSet(elements); |
232 |
> |
|
233 |
> |
Iterator<? extends Item> it = full.iterator(); |
234 |
> |
for (int j = 0; j < SIZE; j++) { |
235 |
> |
assertTrue(it.hasNext()); |
236 |
> |
mustEqual(elements[j], it.next()); |
237 |
> |
} |
238 |
> |
assertIteratorExhausted(it); |
239 |
> |
} |
240 |
> |
|
241 |
> |
/** |
242 |
> |
* iterator of empty collection has no elements |
243 |
> |
*/ |
244 |
> |
public void testEmptyIterator() { |
245 |
> |
assertIteratorExhausted(new CopyOnWriteArraySet<Item>().iterator()); |
246 |
|
} |
247 |
|
|
248 |
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/** |
249 |
|
* iterator remove is unsupported |
250 |
|
*/ |
251 |
< |
public void testIteratorRemove () { |
252 |
< |
CopyOnWriteArraySet full = populatedSet(3); |
253 |
< |
Iterator it = full.iterator(); |
251 |
> |
public void testIteratorRemove() { |
252 |
> |
Collection<Item> full = populatedSet(3); |
253 |
> |
Iterator<? extends Item> it = full.iterator(); |
254 |
|
it.next(); |
255 |
|
try { |
256 |
|
it.remove(); |
257 |
|
shouldThrow(); |
258 |
< |
} |
182 |
< |
catch (UnsupportedOperationException success) {} |
258 |
> |
} catch (UnsupportedOperationException success) {} |
259 |
|
} |
260 |
|
|
261 |
|
/** |
262 |
|
* toString holds toString of elements |
263 |
|
*/ |
264 |
|
public void testToString() { |
265 |
< |
CopyOnWriteArraySet full = populatedSet(3); |
265 |
> |
mustEqual("[]", new CopyOnWriteArraySet<Item>().toString()); |
266 |
> |
Collection<Item> full = populatedSet(3); |
267 |
|
String s = full.toString(); |
268 |
< |
for (int i = 0; i < 3; ++i) { |
269 |
< |
assertTrue(s.indexOf(String.valueOf(i)) >= 0); |
270 |
< |
} |
268 |
> |
for (int i = 0; i < 3; ++i) |
269 |
> |
assertTrue(s.contains(String.valueOf(i))); |
270 |
> |
mustEqual(new ArrayList<Item>(full).toString(), |
271 |
> |
full.toString()); |
272 |
|
} |
273 |
|
|
196 |
– |
|
274 |
|
/** |
275 |
< |
* removeAll removes all elements from the given collection |
275 |
> |
* removeAll removes all elements from the given collection |
276 |
|
*/ |
277 |
|
public void testRemoveAll() { |
278 |
< |
CopyOnWriteArraySet full = populatedSet(3); |
279 |
< |
Vector v = new Vector(); |
280 |
< |
v.add(one); |
281 |
< |
v.add(two); |
282 |
< |
full.removeAll(v); |
206 |
< |
assertEquals(1, full.size()); |
278 |
> |
Set<Item> full = populatedSet(3); |
279 |
> |
assertTrue(full.removeAll(Arrays.asList(one, two))); |
280 |
> |
mustEqual(1, full.size()); |
281 |
> |
assertFalse(full.removeAll(Arrays.asList(one, two))); |
282 |
> |
mustEqual(1, full.size()); |
283 |
|
} |
284 |
|
|
209 |
– |
|
285 |
|
/** |
286 |
|
* remove removes an element |
287 |
|
*/ |
288 |
|
public void testRemove() { |
289 |
< |
CopyOnWriteArraySet full = populatedSet(3); |
289 |
> |
Collection<Item> full = populatedSet(3); |
290 |
|
full.remove(one); |
291 |
< |
assertFalse(full.contains(one)); |
292 |
< |
assertEquals(2, full.size()); |
291 |
> |
mustNotContain(full, one); |
292 |
> |
mustEqual(2, full.size()); |
293 |
|
} |
294 |
|
|
295 |
|
/** |
296 |
< |
* size returns the number of elements |
296 |
> |
* size returns the number of elements |
297 |
|
*/ |
298 |
|
public void testSize() { |
299 |
< |
CopyOnWriteArraySet empty = new CopyOnWriteArraySet(); |
300 |
< |
CopyOnWriteArraySet full = populatedSet(3); |
301 |
< |
assertEquals(3, full.size()); |
302 |
< |
assertEquals(0, empty.size()); |
299 |
> |
Collection<Item> empty = new CopyOnWriteArraySet<>(); |
300 |
> |
Collection<Item> full = populatedSet(3); |
301 |
> |
mustEqual(3, full.size()); |
302 |
> |
mustEqual(0, empty.size()); |
303 |
|
} |
304 |
|
|
305 |
|
/** |
306 |
< |
* toArray returns an Object array containing all elements from the set |
306 |
> |
* toArray() returns an Object array containing all elements from |
307 |
> |
* the set in insertion order |
308 |
|
*/ |
309 |
|
public void testToArray() { |
310 |
< |
CopyOnWriteArraySet full = populatedSet(3); |
311 |
< |
Object[] o = full.toArray(); |
312 |
< |
assertEquals(3, o.length); |
313 |
< |
assertEquals(0, ((Integer)o[0]).intValue()); |
314 |
< |
assertEquals(1, ((Integer)o[1]).intValue()); |
315 |
< |
assertEquals(2, ((Integer)o[2]).intValue()); |
310 |
> |
Object[] a = new CopyOnWriteArraySet<>().toArray(); |
311 |
> |
assertTrue(Arrays.equals(new Object[0], a)); |
312 |
> |
assertSame(Object[].class, a.getClass()); |
313 |
> |
|
314 |
> |
Item[] elements = seqItems(SIZE); |
315 |
> |
shuffle(elements); |
316 |
> |
Collection<Item> full = populatedSet(elements); |
317 |
> |
|
318 |
> |
assertTrue(Arrays.equals(elements, full.toArray())); |
319 |
> |
assertSame(Object[].class, full.toArray().getClass()); |
320 |
|
} |
321 |
|
|
322 |
|
/** |
323 |
< |
* toArray returns an Integer array containing all elements from |
324 |
< |
* the set |
323 |
> |
* toArray(Item array) returns an Item array containing all |
324 |
> |
* elements from the set in insertion order |
325 |
|
*/ |
326 |
|
public void testToArray2() { |
327 |
< |
CopyOnWriteArraySet full = populatedSet(3); |
328 |
< |
Integer[] i = new Integer[3]; |
249 |
< |
i = (Integer[])full.toArray(i); |
250 |
< |
assertEquals(3, i.length); |
251 |
< |
assertEquals(0, i[0].intValue()); |
252 |
< |
assertEquals(1, i[1].intValue()); |
253 |
< |
assertEquals(2, i[2].intValue()); |
254 |
< |
} |
327 |
> |
Collection<Item> empty = new CopyOnWriteArraySet<>(); |
328 |
> |
Item[] a; |
329 |
|
|
330 |
+ |
a = new Item[0]; |
331 |
+ |
assertSame(a, empty.toArray(a)); |
332 |
+ |
|
333 |
+ |
a = new Item[SIZE / 2]; |
334 |
+ |
Arrays.fill(a, fortytwo); |
335 |
+ |
assertSame(a, empty.toArray(a)); |
336 |
+ |
assertNull(a[0]); |
337 |
+ |
for (int i = 1; i < a.length; i++) |
338 |
+ |
mustEqual(42, a[i]); |
339 |
+ |
|
340 |
+ |
Item[] elements = seqItems(SIZE); |
341 |
+ |
shuffle(elements); |
342 |
+ |
Collection<Item> full = populatedSet(elements); |
343 |
+ |
|
344 |
+ |
Arrays.fill(a, fortytwo); |
345 |
+ |
assertTrue(Arrays.equals(elements, full.toArray(a))); |
346 |
+ |
for (int i = 0; i < a.length; i++) |
347 |
+ |
mustEqual(42, a[i]); |
348 |
+ |
assertSame(Item[].class, full.toArray(a).getClass()); |
349 |
+ |
|
350 |
+ |
a = new Item[SIZE]; |
351 |
+ |
Arrays.fill(a, fortytwo); |
352 |
+ |
assertSame(a, full.toArray(a)); |
353 |
+ |
assertTrue(Arrays.equals(elements, a)); |
354 |
+ |
|
355 |
+ |
a = new Item[2 * SIZE]; |
356 |
+ |
Arrays.fill(a, fortytwo); |
357 |
+ |
assertSame(a, full.toArray(a)); |
358 |
+ |
assertTrue(Arrays.equals(elements, Arrays.copyOf(a, SIZE))); |
359 |
+ |
assertNull(a[SIZE]); |
360 |
+ |
for (int i = SIZE + 1; i < a.length; i++) |
361 |
+ |
mustEqual(42, a[i]); |
362 |
+ |
} |
363 |
|
|
364 |
|
/** |
365 |
< |
* toArray throws an ArrayStoreException when the given array can |
366 |
< |
* not store the objects inside the set |
365 |
> |
* toArray throws an ArrayStoreException when the given array can |
366 |
> |
* not store the objects inside the set |
367 |
|
*/ |
368 |
+ |
@SuppressWarnings("CollectionToArraySafeParameter") |
369 |
|
public void testToArray_ArrayStoreException() { |
370 |
+ |
CopyOnWriteArraySet<Item> c = new CopyOnWriteArraySet<>(); |
371 |
+ |
c.add(one); |
372 |
+ |
c.add(two); |
373 |
|
try { |
263 |
– |
CopyOnWriteArraySet c = new CopyOnWriteArraySet(); |
264 |
– |
c.add("zfasdfsdf"); |
265 |
– |
c.add("asdadasd"); |
374 |
|
c.toArray(new Long[5]); |
375 |
|
shouldThrow(); |
376 |
< |
} catch (ArrayStoreException e) {} |
376 |
> |
} catch (ArrayStoreException success) {} |
377 |
|
} |
378 |
|
|
379 |
|
/** |
380 |
< |
* A deserialized serialized set is equal |
380 |
> |
* A deserialized/reserialized set equals original |
381 |
|
*/ |
382 |
< |
public void testSerialization() { |
383 |
< |
CopyOnWriteArraySet q = populatedSet(SIZE); |
382 |
> |
public void testSerialization() throws Exception { |
383 |
> |
Set<Item> x = populatedSet(SIZE); |
384 |
> |
Set<Item> y = serialClone(x); |
385 |
|
|
386 |
< |
try { |
387 |
< |
ByteArrayOutputStream bout = new ByteArrayOutputStream(10000); |
388 |
< |
ObjectOutputStream out = new ObjectOutputStream(new BufferedOutputStream(bout)); |
389 |
< |
out.writeObject(q); |
390 |
< |
out.close(); |
391 |
< |
|
392 |
< |
ByteArrayInputStream bin = new ByteArrayInputStream(bout.toByteArray()); |
393 |
< |
ObjectInputStream in = new ObjectInputStream(new BufferedInputStream(bin)); |
394 |
< |
CopyOnWriteArraySet r = (CopyOnWriteArraySet)in.readObject(); |
395 |
< |
assertEquals(q.size(), r.size()); |
396 |
< |
assertTrue(q.equals(r)); |
397 |
< |
assertTrue(r.equals(q)); |
398 |
< |
} catch (Exception e) { |
399 |
< |
unexpectedException(); |
400 |
< |
} |
386 |
> |
assertNotSame(y, x); |
387 |
> |
mustEqual(x.size(), y.size()); |
388 |
> |
mustEqual(x.toString(), y.toString()); |
389 |
> |
assertTrue(Arrays.equals(x.toArray(), y.toArray())); |
390 |
> |
mustEqual(x, y); |
391 |
> |
mustEqual(y, x); |
392 |
> |
} |
393 |
> |
|
394 |
> |
/** |
395 |
> |
* addAll is idempotent |
396 |
> |
*/ |
397 |
> |
public void testAddAll_idempotent() throws Exception { |
398 |
> |
Set<Item> x = populatedSet(SIZE); |
399 |
> |
Set<Item> y = new CopyOnWriteArraySet<>(x); |
400 |
> |
y.addAll(x); |
401 |
> |
mustEqual(x, y); |
402 |
> |
mustEqual(y, x); |
403 |
|
} |
404 |
|
|
405 |
|
} |