How to use testCanRemoveHead method of org.jmock.test.unit.lib.concurrent.internal.DeltaQueueTests class

Best Jmock-library code snippet using org.jmock.test.unit.lib.concurrent.internal.DeltaQueueTests.testCanRemoveHead

Source:DeltaQueueTests.java

...125        deltaQueue.tick(2L);126        assertSame(elementC, deltaQueue.pop());127    }128    129    public void testCanRemoveHead() {130        deltaQueue.add(1L, elementA);131        deltaQueue.add(2L, elementB);132        deltaQueue.add(3L, elementC);133        134        deltaQueue.remove(elementA);135        136        deltaQueue.tick(2L);137        assertSame(elementB, deltaQueue.pop());138        139        deltaQueue.tick(1L);140        assertSame(elementC, deltaQueue.pop());141    }142    143    public void testCanRemoveTail() {...

testCanRemoveHead

Using AI Code Generation

1import org.jmock.test.unit.lib.concurrent.internal.DeltaQueueTests2void testCanRemoveHead() {3    new DeltaQueueTests().testCanRemoveHead()4}5import org.jmock.test.unit.lib.concurrent.internal.DeltaQueueTests6void testCanRemoveHead() {7    new DeltaQueueTests().testCanRemoveHead()8}9public class DeltaQueueTests extends TestCase {10    private static final long TIMEOUT = 100;11    private DeltaQueue queue;12    protected void setUp() throws Exception {13        super.setUp();14        queue = new DeltaQueue();15    }16    public void testCanRemoveHead() {17        queue.add(TIMEOUT, new Object());18        queue.removeHead();19    }20    public void testCanAddAndRemove() {21        Object o = new Object();22        queue.add(TIMEOUT, o);23        assertSame(o, queue.removeHead());24    }25    public void testCanAddAndRemoveMultipleItems() {26        Object o1 = new Object();27        Object o2 = new Object();28        Object o3 = new Object();29        queue.add(TIMEOUT, o1);30        queue.add(TIMEOUT, o2);31        queue.add(TIMEOUT, o3);32        assertSame(o1, queue.removeHead());33        assertSame(o2, queue.removeHead());34        assertSame(o3, queue.removeHead());35    }36    public void testCanRemoveHeadFromEmptyQueue() {37        try {38            queue.removeHead();39            fail("should throw an exception");40        }41        catch (NoSuchElementException ex) {42        }43    }44    public void testCanRemoveHeadTwice() {45        queue.add(TIMEOUT, new Object());46        queue.removeHead();47        try {48            queue.removeHead();49            fail("should throw an exception");50        }51        catch (NoSuchElementException ex) {52        }53    }54    public void testCanRemoveHeadOnEmptyQueue() {55        try {56            queue.removeHead();57            fail("should throw an exception");58        }59        catch (NoSuchElementException ex) {60        }61    }62    public void testCanRemoveHeadOnEmptyQueueAfterAddingOneItem() {63        queue.add(TIMEOUT, new Object());64        queue.removeHead();65        try {66            queue.removeHead();67            fail("should throw an exception");68        }69        catch (NoSuchElementException ex) {

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