How to use call method of org.jmock.lib.concurrent.DeterministicScheduler class

Best Jmock-library code snippet using org.jmock.lib.concurrent.DeterministicScheduler.call

Source:DeterministicSchedulerTests.java

...24    Runnable commandC = mock(Runnable.class, "commandC");25    Runnable commandD = mock(Runnable.class, "commandD");26    27    @SuppressWarnings("unchecked")28    Callable<String> callableA = mock(Callable.class, "callableA");29    30    public void testRunsPendingCommandsUntilIdle() {31        scheduler.execute(commandA);32        scheduler.execute(commandB);33        34        final Sequence executionOrder = sequence("executionOrder");35        36        checking(new Expectations() {{37            oneOf (commandA).run(); inSequence(executionOrder);38            oneOf (commandB).run(); inSequence(executionOrder);39        }});40        41        assertFalse(scheduler.isIdle());42        43        scheduler.runUntilIdle();44        45        assertTrue(scheduler.isIdle());46    }47    48    public void testCanRunCommandsSpawnedByExecutedCommandsUntilIdle() {49        scheduler.execute(commandA);50        scheduler.execute(commandB);51        52        final Sequence executionOrder = sequence("executionOrder");53        54        checking(new Expectations() {{55            oneOf (commandA).run(); inSequence(executionOrder); will(schedule(commandC));56            oneOf (commandB).run(); inSequence(executionOrder); will(schedule(commandD));57            oneOf (commandC).run(); inSequence(executionOrder);58            oneOf (commandD).run(); inSequence(executionOrder);59        }});60        61        scheduler.runUntilIdle();62    }63    64    public void testCanScheduleCommandAndReturnFuture() throws InterruptedException, ExecutionException {65        Future<?> future = scheduler.submit(commandA);66        67        checking(new Expectations() {{68            oneOf (commandA).run();69        }});70        71        assertTrue("future should not be done before running the task", !future.isDone());72        73        scheduler.runUntilIdle();74        75        assertTrue("future should be done after running the task", future.isDone());76        assertNull("result of future should be null", future.get());77    }78    79    public void testCanScheduleCommandAndResultAndReturnFuture() throws InterruptedException, ExecutionException {80        Future<String> future = scheduler.submit(commandA, "result1");81        82        checking(new Expectations() {{83            oneOf (commandA).run();84        }});85       86        scheduler.runUntilIdle();87        88        assertThat(future.get(), equalTo("result1"));89    }90    public void testCanScheduleCallableAndReturnFuture() throws Exception {91        Future<String> future = scheduler.submit(callableA);92        93        checking(new Expectations() {{94            oneOf (callableA).call(); will(returnValue("result2"));95        }});96        97        scheduler.runUntilIdle();98        99        assertThat(future.get(), equalTo("result2"));100    }101    public void testScheduledCallablesCanReturnNull() throws Exception {102        checking(new Expectations() {{103            oneOf (callableA).call(); will(returnValue(null));104        }});105        106        Future<String> future = scheduler.submit(callableA);107        108        scheduler.runUntilIdle();109        110        assertNull(future.get());111    }112    public void testSimpleGetDelay() throws Exception {113        ScheduledFuture<?> task1 = scheduler.schedule(commandA, 10, TimeUnit.SECONDS);114        scheduler.tick(1, TimeUnit.SECONDS);115        assertEquals(9, task1.getDelay(TimeUnit.SECONDS));116    }117    public void testGetDelayWithManyScheduledTasks() throws Exception {118        ScheduledFuture<?> task1 = scheduler.schedule(commandA, 10, TimeUnit.SECONDS);119        ScheduledFuture<?> task2 = scheduler.schedule(commandA, 20, TimeUnit.SECONDS);120        ScheduledFuture<?> task3 = scheduler.schedule(commandA, 15, TimeUnit.SECONDS);121        scheduler.tick(5, TimeUnit.SECONDS);122        assertEquals(5, task1.getDelay(TimeUnit.SECONDS));123        assertEquals(15, task2.getDelay(TimeUnit.SECONDS));124        assertEquals(10, task3.getDelay(TimeUnit.SECONDS));125    }126    public void testGetDelayOnPassedTasks() throws Exception {127        final Throwable thrown = new IllegalStateException();128        ScheduledFuture<?> task1 = scheduler.schedule(commandA, 1, TimeUnit.MILLISECONDS);129        checking(new Expectations() {{130            oneOf (commandA).run(); will(throwException(thrown));131        }});132        scheduler.tick(2, TimeUnit.MILLISECONDS);133        assertEquals(-1, task1.getDelay(TimeUnit.MILLISECONDS));134    }135    136    public class ExampleException extends Exception {}137    138    public void testExceptionThrownByScheduledCallablesIsThrownFromFuture() throws Exception {139        final Throwable thrown = new ExampleException();140        141        checking(new Expectations() {{142            oneOf (callableA).call(); will(throwException(thrown));143        }});144        145        Future<String> future = scheduler.submit(callableA);146        147        scheduler.runUntilIdle();148        149        try {150            future.get();151            fail("should have thrown ExecutionException");152        }153        catch (ExecutionException expected) {154            assertThat(expected.getCause(), sameInstance(thrown));155        }156    }157    public void testCanScheduleCommandsToBeExecutedAfterADelay() {158        scheduler.schedule(commandA, 10, TimeUnit.SECONDS);159        160        scheduler.tick(9, TimeUnit.SECONDS);161        162        checking(new Expectations() {{163            oneOf (commandA).run();164        }});165        166        scheduler.tick(1, TimeUnit.SECONDS);167    }168    169    public void testTickingTimeForwardRunsAllCommandsScheduledDuringThatTimePeriod() {170        scheduler.schedule(commandA, 1, TimeUnit.MILLISECONDS);171        scheduler.schedule(commandB, 2, TimeUnit.MILLISECONDS);172        173        checking(new Expectations() {{174            oneOf (commandA).run();175            oneOf (commandB).run();176        }});177        178        scheduler.tick(3, TimeUnit.MILLISECONDS);179    }180    181    public void testTickingTimeForwardRunsCommandsExecutedByScheduledCommands() {182        scheduler.schedule(commandA, 1, TimeUnit.MILLISECONDS);183        scheduler.schedule(commandD, 2, TimeUnit.MILLISECONDS);184        185        checking(new Expectations() {{186            oneOf (commandA).run(); will(schedule(commandB));187            oneOf (commandB).run(); will(schedule(commandC));188            oneOf (commandC).run();189            oneOf (commandD).run();190        }});191        192        scheduler.tick(3, TimeUnit.MILLISECONDS);193    }194    195    public void testCanExecuteCommandsThatRepeatWithFixedDelay() {196        scheduler.scheduleWithFixedDelay(commandA, 2L, 3L, TimeUnit.SECONDS);197        198        checking(new Expectations() {{199            exactly(3).of(commandA).run();200        }});201        202        scheduler.tick(8L, TimeUnit.SECONDS);203    }204    public void testCanExecuteCommandsThatRepeatAtFixedRateButAssumesThatCommandsTakeNoTimeToExecute() {205        scheduler.scheduleAtFixedRate(commandA, 2L, 3L, TimeUnit.SECONDS);206        207        checking(new Expectations() {{208            exactly(3).of(commandA).run();209        }});210        211        scheduler.tick(8L, TimeUnit.SECONDS);212    }213    214    public void testCanCancelScheduledCommands() {215        final boolean dontCare = true;216        ScheduledFuture<?> future = scheduler.schedule(commandA, 1, TimeUnit.SECONDS);217        218        assertFalse(future.isCancelled());219        future.cancel(dontCare);220        assertTrue(future.isCancelled());221        222        checking(new Expectations() {{223            never (commandA);224        }});225        226        scheduler.tick(2, TimeUnit.SECONDS);227    }228    public void testCancellingARunningCommandStopsItFromRunningAgain() {229        DeterministicScheduler deterministicScheduler = new DeterministicScheduler();230        ObjectThatCancelsARepeatingTask objectThatCancelsARepeatingTask = new ObjectThatCancelsARepeatingTask(deterministicScheduler);231        objectThatCancelsARepeatingTask.scheduleATaskThatWillCancelItself(1, TimeUnit.SECONDS);232        deterministicScheduler.tick(2,TimeUnit.SECONDS);233        assertThat("cancelling runnable run count", objectThatCancelsARepeatingTask.runCount(), is(1));234    }235    public static class ObjectThatCancelsARepeatingTask {236        private final ScheduledExecutorService scheduler;237        private ScheduledFuture<?> scheduledFuture;238        private final AtomicInteger counter = new AtomicInteger();239        public ObjectThatCancelsARepeatingTask(ScheduledExecutorService scheduler) {240            this.scheduler = scheduler;241        }242        public void scheduleATaskThatWillCancelItself(int interval, TimeUnit unit){243            scheduledFuture = scheduler.scheduleAtFixedRate(244                    new CancellingRunnable(), interval,interval,unit);245        }246        public int runCount(){247            return counter.get();248        }249        private class CancellingRunnable implements Runnable{250            @Override251            public void run() {252                scheduledFuture.cancel(true);253                counter.incrementAndGet();254            }255        }256    }257    static final int TIMEOUT_IGNORED = 1000;258    259    public void testCanScheduleCallablesAndGetTheirResultAfterTheyHaveBeenExecuted() throws Exception {260        checking(new Expectations() {{261            oneOf (callableA).call(); will(returnValue("A"));262        }});263        264        ScheduledFuture<String> future = scheduler.schedule(callableA, 1, TimeUnit.SECONDS);265        266        assertTrue("is not done", !future.isDone());267        268        scheduler.tick(1, TimeUnit.SECONDS);269        270        assertTrue("is done", future.isDone());271        assertThat(future.get(), equalTo("A"));272        assertThat(future.get(TIMEOUT_IGNORED, TimeUnit.SECONDS), equalTo("A"));273    }274    public void testCannotBlockWaitingForFutureResultOfScheduledCallable() throws Exception {275        ScheduledFuture<String> future = scheduler.schedule(callableA, 1, TimeUnit.SECONDS);276        277        try {278            future.get();279            fail("should have thrown UnsupportedSynchronousOperationException");280        }281        catch (UnsupportedSynchronousOperationException expected) {}282        283        try {284            future.get(TIMEOUT_IGNORED, TimeUnit.SECONDS);285            fail("should have thrown UnsupportedSynchronousOperationException");286        }287        catch (UnsupportedSynchronousOperationException expected) {}288    }289    ...

Source:ConfigManagerImplTest.java

...34		configManager.restart();35			36		tr1.setCount(100);37		38		scheduledExecutorService.tick(6, TimeUnit.SECONDS); // call save39		40		tr1.setCount(10);41	42		configService.configure(tr1);43		Assert.assertEquals(100, tr1.getCount());44		configManager.unregister(tr1);45		46	}47	48	@Test49	public void testConfigure() throws InterruptedException {50		TestRule1 tr1 = new TestRule1();51		configManager.register(tr1);52		53		configManager.setConfigurePeroidInSeconds(5);54		configManager.setSavePeroidInSeconds(20);55		configManager.restart();56			57		tr1.setCount(100);58		configService.save(tr1);59		60		tr1.setCount(10);61		scheduledExecutorService.tick(6, TimeUnit.SECONDS); // call configure62		63		Assert.assertEquals(100, tr1.getCount());64		configManager.unregister(tr1);			65	}66	67}
...

call

Using AI Code Generation

1import org.jmock.Mockery;2import org.jmock.lib.concurrent.DeterministicScheduler;3import org.jmock.lib.concurrent.Synchroniser;4import org.jmock.lib.legacy.ClassImposteriser;5public class 1 {6    public static void main(String[] args) {7        Mockery context = new Mockery() {8            {9                setImposteriser(ClassImposteriser.INSTANCE);10            }11        };12        final DeterministicScheduler scheduler = new DeterministicScheduler();13        context.setThreadingPolicy(new Synchroniser());14        context.checking(new Expectations() {15            {16                oneOf(mock).method();17                will(scheduler);18            }19        });20        mock.method();21        scheduler.run();22    }23}24import org.jmock.Mockery;25import org.jmock.lib.concurrent.DeterministicScheduler;26import org.jmock.lib.concurrent.Synchroniser;27import org.jmock.lib.legacy.ClassImposteriser;28public class 2 {29    public static void main(String[] args) {30        Mockery context = new Mockery() {31            {32                setImposteriser(ClassImposteriser.INSTANCE);33            }34        };35        final DeterministicScheduler scheduler = new DeterministicScheduler();36        context.setThreadingPolicy(new Synchroniser());37        context.checking(new Expectations() {38            {39                oneOf(mock).method();40                will(scheduler);41            }42        });43        mock.method();44        scheduler.run();45    }46}

call

Using AI Code Generation

1import org.jmock.Mockery;2import org.jmock.lib.concurrent.DeterministicScheduler;3import org.jmock.lib.concurrent.Synchroniser;4public class Test1 {5    public static void main(String[] args) {6        Mockery context = new Mockery();7        context.setThreadingPolicy(new Synchroniser());8        DeterministicScheduler scheduler = new DeterministicScheduler();9        context.setThreadingPolicy(scheduler);10        scheduler.call(1000);11    }12}13	at org.jmock.lib.concurrent.DeterministicScheduler.call(DeterministicScheduler.java:116)14	at Test1.main(1.java:16)15public void call(long delay);16import org.jmock.Mockery;17import org.jmock.lib.concurrent.DeterministicScheduler;18import org.jmock.lib.concurrent.Synchroniser;19public class Test2 {20    public static void main(String[] args) {21        Mockery context = new Mockery();22        context.setThreadingPolicy(new Synchroniser());23        DeterministicScheduler scheduler = new DeterministicScheduler();24        context.setThreadingPolicy(scheduler);25        scheduler.call(1000);26        System.out.println("The task is executed");27    }28}

call

Using AI Code Generation

1import org.jmock.Mock;2import org.jmock.MockObjectTestCase;3import org.jmock.lib.concurrent.DeterministicScheduler;4public class Example extends MockObjectTestCase {5   public void testDeterministicScheduler() {6      Mock mock = mock(Runnable.class);7      mock.expects(once()).method("run");

call

Using AI Code Generation

1package org.jmock.example;2import java.util.concurrent.Callable;3import junit.framework.TestCase;4import org.jmock.Mockery;5import org.jmock.example.Example;6import org.jmock.example.ExampleTest;7import org.jmock.example.ExampleTest.ExampleTask;8import org.jmock.lib.concurrent.DeterministicScheduler;9public class ExampleTest extends TestCase {10    public static class ExampleTask implements Callable<String> {11        private final Example example;12        public ExampleTask(Example example) {13            this.example = example;14        }15        public String call() throws Exception {16            return example.doSomething();17        }18    }19    public void testExample() {20        Mockery context = new Mockery();21        final Example example = context.mock(Example.class);22        DeterministicScheduler scheduler = new DeterministicScheduler();23        scheduler.schedule(new ExampleTask(example), 1);24        context.checking(new Expectations() {{25            oneOf (example).doSomething();26            will(returnValue("foo"));27        }});28        assertEquals("foo", scheduler.call());29    }30}31package org.jmock.example;32import java.util.concurrent.Callable;33import junit.framework.TestCase;34import org.jmock.Mockery;35import org.jmock.example.Example;36import org.jmock.example.ExampleTest;37import org.jmock.example.ExampleTest.ExampleTask;38import org.jmock.lib.concurrent.DeterministicScheduler;39public class ExampleTest extends TestCase {40    public static class ExampleTask implements Callable<String> {41        private final Example example;42        public ExampleTask(Example example) {43            this.example = example;44        }45        public String call() throws Exception {46            return example.doSomething();47        }48    }49    public void testExample() {50        Mockery context = new Mockery();51        final Example example = context.mock(Example.class);52        DeterministicScheduler scheduler = new DeterministicScheduler();53        scheduler.schedule(new ExampleTask(example), 1);54        context.checking(new Expectations() {{55            oneOf (example).doSomething();56            will(returnValue("foo"));57        }});58        assertEquals("foo", scheduler.call());59    }60}61package org.jmock.example;62import java.util.concurrent.Callable;63import junit.framework.TestCase;64import org.jmock.Mockery

call

Using AI Code Generation

1import org.jmock.Mockery;2import org.jmock.Sequence;3import org.jmock.lib.concurrent.DeterministicScheduler;4import org.jmock.lib.concurrent.Synchroniser;5import org.jmock.lib.legacy.ClassImposteriser;6public class DelayedCall {7    public static void main(String[] args) {8        final Mockery context = new Mockery() {9            {10                setImposteriser(ClassImposteriser.INSTANCE);11            }12        };13        final Sequence seq = context.sequence("seq");14        final Runnable runnable = context.mock(Runnable.class, "runnable");15        context.checking(new Expectations() {16            {17                oneOf(runnable).run();18            }19        });20        DeterministicScheduler scheduler = new DeterministicScheduler();21        scheduler.setSynchroniser(new Synchroniser());22        scheduler.call(runnable, 1000);23        scheduler.run();24        context.assertIsSatisfied();25    }26}27import org.jmock.Mockery;28import org.jmock.Sequence;29import org.jmock.lib.concurrent.DeterministicScheduler;30import org.jmock.lib.concurrent.Synchroniser;31import org.jmock.lib.legacy.ClassImposteriser;32public class DelayedCall {33    public static void main(String[] args) {34        final Mockery context = new Mockery() {35            {36                setImposteriser(ClassImposteriser.INSTANCE);37            }38        };39        final Sequence seq = context.sequence("seq");40        final Runnable runnable = context.mock(Runnable.class, "runnable");41        context.checking(new Expectations() {42            {43                oneOf(runnable).run();44            }45        });46        DeterministicScheduler scheduler = new DeterministicScheduler();47        scheduler.setSynchroniser(new Synchroniser());48        scheduler.call(runnable, 1000);49        scheduler.run();50        context.assertIsSatisfied();51    }52}53import org.jmock.Mockery;54import org.jmock.Sequence;55import org.jmock.lib.concurrent.DeterministicScheduler;56import org.jmock.lib.concurrent.Synchroniser;57import

call

Using AI Code Generation

1import org.jmock.Mockery;2import org.jmock.lib.concurrent.DeterministicScheduler;3import org.jmock.lib.concurrent.Synchroniser;4import org.jmock.lib.legacy.ClassImposteriser;5import org.junit.After;6import org.junit.Before;7import org.junit.Test;8public class TestJMock {9    private Mockery context = new Mockery() {{10        setImposteriser(ClassImposteriser.INSTANCE);11        setThreadingPolicy(new Synchroniser());12    }};13    private DeterministicScheduler scheduler;14    public void setUp() {15        scheduler = new DeterministicScheduler();16    }17    public void tearDown() {18        context.assertIsSatisfied();19    }20    public void test() {21        final Runnable task = context.mock(Runnable.class);22        scheduler.schedule(task, 1000);23        context.checking(new Expectations() {{24            oneOf(task).run();25        }});26        scheduler.run();27    }28}29at org.jmock.internal.InvocationExpectation.check(InvocationExpectation.java:104)30at org.jmock.internal.ExpectationGroup.check(ExpectationGroup.java:75)31at org.jmock.internal.StatePredicate.assertIsSatisfied(StatePredicate.java:42)32at org.jmock.internal.StatePredicate.assertIsSatisfied(StatePredicate.java:32)33at org.jmock.Mockery.assertIsSatisfied(Mockery.java:183)34at TestJMock.tearDown(TestJMock.java:36)35at org.jmock.internal.InvocationExpectation.check(InvocationExpectation.java:104)36at org.jmock.internal.ExpectationGroup.check(ExpectationGroup.java:75)37at org.jmock.internal.StatePredicate.assertIsSatisfied(StatePredicate.java:42)38at org.jmock.internal.StatePredicate.assertIsSatisfied(StatePredicate.java:32)39at org.jmock.Mockery.assertIsSatisfied(Mockery.java:183)40at TestJMock.tearDown(TestJMock.java:36)41at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)42at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)43at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethod

call

Using AI Code Generation

1import junit.framework.TestCase;2import org.jmock.Mock;3import org.jmock.MockObjectTestCase;4import org.jmock.lib.concurrent.DeterministicScheduler;5public class TestDeterministicScheduler extends MockObjectTestCase {6    public void testDelay() throws InterruptedException {7        Mock mockRunnable = mock(Runnable.class);8        mockRunnable.expects(once()).method("run");9        DeterministicScheduler scheduler = new DeterministicScheduler();10        scheduler.callAfterDelay(1000, (Runnable) mockRunnable.proxy());11        scheduler.advanceTime(1000);12    }13}14import junit.framework.TestCase;15import org.jmock.Mock;16import org.jmock.MockObjectTestCase;17import org.jmock.lib.concurrent.DeterministicScheduler;18public class TestDeterministicScheduler extends MockObjectTestCase {19    public void testDelay() throws InterruptedException {20        Mock mockRunnable = mock(Runnable.class);21        mockRunnable.expects(once()).method("run");22        DeterministicScheduler scheduler = new DeterministicScheduler();23        scheduler.callAfterDelay(1000, (Runnable) mockRunnable.proxy());24        scheduler.advanceTime(1000);25    }26}27import junit.framework.TestCase;28import org.jmock.Mock;29import org.jmock.MockObjectTestCase;30import org.jmock.lib.concurrent.DeterministicScheduler;31public class TestDeterministicScheduler extends MockObjectTestCase {32    public void testDelay() throws InterruptedException {33        Mock mockRunnable = mock(Runnable.class);34        mockRunnable.expects(once()).method("run");35        DeterministicScheduler scheduler = new DeterministicScheduler();

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