| 6 |
|
*/ |
| 7 |
|
|
| 8 |
|
import java.util.ArrayList; |
| 9 |
< |
import java.util.Collection; |
| 9 |
> |
import java.util.Arrays; |
| 10 |
|
import java.util.List; |
| 11 |
|
|
| 12 |
|
import junit.framework.Test; |
| 13 |
– |
import junit.framework.TestSuite; |
| 13 |
|
|
| 14 |
|
public class ArrayListTest extends JSR166TestCase { |
| 15 |
|
public static void main(String[] args) { |
| 20 |
|
class Implementation implements CollectionImplementation { |
| 21 |
|
public Class<?> klazz() { return ArrayList.class; } |
| 22 |
|
public List emptyCollection() { return new ArrayList(); } |
| 23 |
< |
public Object makeElement(int i) { return i; } |
| 23 |
> |
public Object makeElement(int i) { return JSR166TestCase.itemFor(i); } |
| 24 |
|
public boolean isConcurrent() { return false; } |
| 25 |
|
public boolean permitsNulls() { return true; } |
| 26 |
|
} |
| 30 |
|
} |
| 31 |
|
} |
| 32 |
|
return newTestSuite( |
| 33 |
< |
// ArrayListTest.class, |
| 33 |
> |
ArrayListTest.class, |
| 34 |
|
CollectionTest.testSuite(new Implementation()), |
| 35 |
|
CollectionTest.testSuite(new SubListImplementation())); |
| 36 |
|
} |
| 37 |
|
|
| 38 |
+ |
/** |
| 39 |
+ |
* A cloned list equals original |
| 40 |
+ |
*/ |
| 41 |
+ |
public void testClone() throws Exception { |
| 42 |
+ |
ArrayList<Item> x = new ArrayList<>(); |
| 43 |
+ |
x.add(one); |
| 44 |
+ |
x.add(two); |
| 45 |
+ |
x.add(three); |
| 46 |
+ |
@SuppressWarnings("unchecked") |
| 47 |
+ |
ArrayList<Item> y = (ArrayList<Item>) x.clone(); |
| 48 |
+ |
|
| 49 |
+ |
assertNotSame(y, x); |
| 50 |
+ |
mustEqual(x, y); |
| 51 |
+ |
mustEqual(y, x); |
| 52 |
+ |
mustEqual(x.size(), y.size()); |
| 53 |
+ |
mustEqual(x.toString(), y.toString()); |
| 54 |
+ |
assertTrue(Arrays.equals(x.toArray(), y.toArray())); |
| 55 |
+ |
while (!x.isEmpty()) { |
| 56 |
+ |
assertFalse(y.isEmpty()); |
| 57 |
+ |
mustEqual(x.remove(0), y.remove(0)); |
| 58 |
+ |
} |
| 59 |
+ |
assertTrue(y.isEmpty()); |
| 60 |
+ |
} |
| 61 |
+ |
|
| 62 |
|
} |
