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How to use DeterministicExecutor method of org.jmock.lib.concurrent.DeterministicExecutor class

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

Source:ChannelInitializerTest.java

...21import com.lmax.nanofix.transport.Transport;22import org.jmock.Expectations;23import org.jmock.Mockery;24import org.jmock.integration.junit4.JMock;25import org.jmock.lib.concurrent.DeterministicExecutor;26import org.jmock.lib.legacy.ClassImposteriser;27import org.junit.Before;28import org.junit.Test;29import org.junit.runner.RunWith;30@RunWith(JMock.class)31public class ChannelInitializerTest32{33    private Transport transport;34    private Mockery mockery;35    private ByteChannelReader byteChannelReader;36    private OutboundMessageHandler outboundMessageHandler;37    private DeterministicExecutor deterministicExecutor;38    private WritableByteChannel writableByteChannel;39    private ReadableByteChannel readableByteChannel;40    @Before41    public void setUp() throws Exception42    {43        mockery = new Mockery();44        mockery.setImposteriser(ClassImposteriser.INSTANCE);45        transport = mockery.mock(Transport.class);46        byteChannelReader = mockery.mock(ByteChannelReader.class);47        outboundMessageHandler = mockery.mock(OutboundMessageHandler.class);48        writableByteChannel = mockery.mock(WritableByteChannel.class);49        readableByteChannel = mockery.mock(ReadableByteChannel.class);50        mockery.checking(new Expectations()51        {52            {53                ignoring(writableByteChannel);54            }55        });56    }57    @Test58    public void shouldStartByteChannelReaderOnConnectionEstablished() throws Exception59    {60        deterministicExecutor = new DeterministicExecutor();61        final ChannelInitializer channelInitializer = new ChannelInitializer(transport, byteChannelReader, outboundMessageHandler, deterministicExecutor);62        mockery.checking(new Expectations()63        {64            {65                one(transport).getWritableByteChannel();66                will(returnValue(writableByteChannel));67                one(outboundMessageHandler).initialiseOutboundChannel(writableByteChannel);68            }69        });70        channelInitializer.connectionEstablished();71        mockery.checking(new Expectations()72        {73            {74                one(transport).getReadableByteChannel();...

Source:JMockMultithreadedDemo.java

...8import org.jmock.Expectations;9import org.jmock.Mockery;10import org.jmock.integration.junit4.JMock;11import org.jmock.integration.junit4.JUnit4Mockery;12import org.jmock.lib.concurrent.DeterministicExecutor;13import org.junit.Test;14import org.junit.runner.RunWith;1516/**17 * Demo multithreaded testing with JMock. See the 18 * <a href="http://jmock.org/">JMock documentation</a> for more information.19 * 20 * @author aphillips21 * @since 26 May 200922 *23 */24@RunWith(JMock.class)25public class JMockMultithreadedDemo {26    private final Mockery context = new JUnit4Mockery();27    28    interface Alarm {29        void ring();30    }31    32    class Guard {33        protected final Alarm alarm;34        35        Guard( Alarm alarm ) {36            this.alarm = alarm;37        }38        39        void notice(Object burglar) {40            startRingingTheAlarm();41        }42        43        protected void startRingingTheAlarm() {44            Runnable ringAlarmTask = new Runnable() {45                public void run() {46                    for (int i = 0; i < 10; i++) {47                        alarm.ring();48                    }49                }50            };51            52            Thread ringAlarmThread = new Thread(ringAlarmTask);53            ringAlarmThread.start();54        }55    }56    57    @Test58    public void ringsTheAlarmOnceWhenNoticesABurglar() throws InterruptedException {59        final Alarm alarm = context.mock(Alarm.class);60        Guard guard = new Guard(alarm);61        62        context.checking(new Expectations() {{63            oneOf (alarm).ring();64        }});65        66        guard.notice(new Object());67        68        // give the frantically ringing alarm thread a bit of time before validating69        Thread.sleep(200);70    }71    72    class ExecutorGuard extends Guard {73        private final Executor executor;74        75        ExecutorGuard(Alarm alarm, Executor executor) {76            super(alarm);77            this.executor = executor;78        }7980        @Override81        protected void startRingingTheAlarm() {82            Runnable ringAlarmTask = new Runnable() {83                public void run() {84                    for (int i = 0; i < 10; i++) {85                        alarm.ring();86                    }87                }88            };89            executor.execute(ringAlarmTask);90        }91       92    }93    94    @Test95    public void ringsTheAlarmOnceWhenNoticesABurglar2() {96        final Alarm alarm = context.mock(Alarm.class);97        DeterministicExecutor executor = new DeterministicExecutor();98        Guard guard = new ExecutorGuard(alarm, executor);99        100        guard.notice(new Object());101        102        context.checking(new Expectations() {{103            oneOf (alarm).ring();104        }});105        106        executor.runUntilIdle();    107    }108}
...

DeterministicExecutor

Using AI Code Generation

1import junit.framework.TestCase;2import org.jmock.Mock;3import org.jmock.MockObjectTestCase;4import org.jmock.core.Constraint;5import org.jmock.core.constraint.IsAnything;6import org.jmock.core.constraint.IsEqual;7import org.jmock.core.constraint.IsInstanceOf;8import org.jmock.core.constraint.IsSame;9import org.jmock.core.constraint.StringContains;10import org.jmock.core.constraint.StringEndsWith;11import org.jmock.core.constraint.StringStartsWith;12import org.jmock.core.matcher.InvokeAtLeastOnceMatcher;13import org.jmock.core.matcher.InvokeCountMatcher;14import org.jmock.core.matcher.InvokeOnceMatcher;15import org.jmock.core.matcher.InvokeRecorder;16import org.jmock.core.matcher.InvokeTimesMatcher;17import org.jmock.core.matcher.TestFailureMatcher;18import org.jmock.core.stub.ReturnStub;19import org.jmock.core.stub.ThrowStub;20import org.jmock.core.stub.VoidStub;21import org.jmock.core.stub.CustomStub;22import org.jmock.core.stub.Stub;23import org.jmock.core.stub.StubSequence;24import org.jmock.core.stub.StubSequenceBuilder;25import org.jmock.core.stub.StubSequenceBuilder.StubSequenceBuilderImpl;26import org.jmock.core.stub.StubSequenceBuilder.StubSequenceBuilderImpl.StubSequenceBuilderImpl1;27import org.jmock.core.stub.StubSequenceBuilder.StubSequenceBuilderImpl.StubSequenceBuilderImpl2;28import org.jmock.core.stub.StubSequenceBuilder.StubSequenceBuilderImpl.StubSequenceBuilderImpl3;29import org.jmock.core.stub.StubSequenceBuilder.StubSequenceBuilderImpl.StubSequenceBuilderImpl4;30import org.jmock.core.stub.StubSequenceBuilder.StubSequenceBuilderImpl.StubSequenceBuilderImpl5;31import org.jmock.core.stub.StubSequenceBuilder.StubSequenceBuilderImpl.StubSequenceBuilderImpl6;32import org.jmock.core.stub.StubSequenceBuilder.StubSequenceBuilderImpl.StubSequenceBuilderImpl7;33import org.jmock.core.stub.StubSequenceBuilder.StubSequenceBuilderImpl.StubSequenceBuilderImpl8;34import org.jmock.core.stub.StubSequenceBuilder.StubSequenceBuilderImpl.StubSequenceBuilderImpl9;35import org.jmock.core.stub.StubSequenceBuilder.StubSequenceBuilderImpl.StubSequenceBuilderImpl10;36import org.jmock.core.stub.StubSequenceBuilder.StubSequenceBuilderImpl.StubSequenceBuilderImpl11;37import org.jmock.core.stub.StubSequenceBuilder.StubSequenceBuilderImpl.StubSequenceBuilderImpl12;

DeterministicExecutor

Using AI Code Generation

1import java.util.concurrent.Executor;2import java.util.concurrent.Executors;3import java.util.concurrent.TimeUnit;4import org.jmock.Expectations;5import org.jmock.Mockery;6import org.jmock.lib.concurrent.DeterministicExecutor;7import org.jmock.lib.concurrent.DeterministicScheduler;8import org.jmock.lib.concurrent.Synchroniser;9import org.junit.Test;10public class TestClass {11public void test() throws InterruptedException {12Mockery context = new Mockery() {13{14setThreadingPolicy(new Synchroniser());15}16};17final Runnable runnable = context.mock(Runnable.class);18context.checking(new Expectations() {19{20oneOf(runnable).run();21}22});23Executor executor = new DeterministicExecutor();24executor.execute(runnable);25context.assertIsSatisfied();26}27}28Expected: one call to Runnable.run()29Actual: no calls to Runnable.run()30import java.util.concurrent.Executor;31import java.util.concurrent.Executors;32import java.util.concurrent.TimeUnit;33import org.jmock.Expectations;34import org.jmock.Mockery;35import org.jmock.lib.concurrent.DeterministicExecutor;36import org.jmock.lib.concurrent.DeterministicScheduler;37import org.jmock.lib.concurrent.Synchroniser;38import org.junit.Test;39public class TestClass {40public void test() throws InterruptedException {41Mockery context = new Mockery() {42{43setThreadingPolicy(new Synchroniser());44}45};46final Runnable runnable = context.mock(Runnable.class);47context.checking(new Expectations() {48{49oneOf(runnable).run();50}51});52DeterministicScheduler scheduler = new DeterministicScheduler();53scheduler.schedule(runnable, 10, TimeUnit.MILLISECONDS);54scheduler.run();55context.assertIsSatisfied();56}57}58Expected: one call to Runnable.run()59Actual: no calls to Runnable.run()60The above code will throw an exception as the DeterministicScheduler does not execute the Runnable immediately. It is executed when the DeterministicScheduler method run() is

DeterministicExecutor

Using AI Code Generation

1import org.jmock.Mockery;2import org.jmock.lib.concurrent.DeterministicExecutor;3import org.jmock.lib.concurrent.DeterministicScheduler;4import org.jmock.lib.concurrent.DeterministicTimer;5import org.jmock.lib.concurrent.Synchroniser;6import org.jmock.lib.concurrent.Trigger;7import org.jmock.lib.concurrent.DeterministicExecutor.DeterministicTask;8import org.jmock.lib.concurrent.DeterministicScheduler.DeterministicTimerTask;9import org.jmock.lib.concurrent.DeterministicTimer.DeterministicTimerTrigger;10import java.util.concurrent.Callable;11import java.util.concurrent.Future;12import java.util.concurrent.TimeUnit;13import java.util.concurrent.atomic.AtomicBoolean;14import java.util.concurrent.atomic.AtomicInteger;15import org.junit.After;16import org.junit.Before;17import org.junit.Test;18import static org.junit.Assert.*;19public class TestDeterministicExecutor {20    private Mockery context;21    private DeterministicExecutor executor;22    private DeterministicScheduler scheduler;23    private DeterministicTimer timer;24    private Synchroniser synchroniser;25    public void createExecutor() {26        context = new Mockery();27        scheduler = new DeterministicScheduler();28        timer = new DeterministicTimer();29        synchroniser = new Synchroniser();30        executor = new DeterministicExecutor(scheduler, timer, synchroniser);31    }32    public void assertNoMoreInteractions() {33        context.assertIsSatisfied();34    }35    public void executesTaskImmediatelyWhenTriggered() throws Exception {36        final Runnable task = context.mock(Runnable.class);37        context.checking(new Expectations() {{38            oneOf(task).run();39        }});40        executor.execute(task);41        scheduler.trigger(0);42    }43    public void executesTasksInOrder() throws Exception {44        final Runnable task1 = context.mock(Runnable.class, "task1");45        final Runnable task2 = context.mock(Runnable.class, "task2");46        context.checking(new Expectations() {{47            oneOf(task1).run();48            oneOf(task2).run();49        }});50        executor.execute(task1);51        executor.execute(task2);52        scheduler.trigger(0);53    }54    public void executesTasksInOrderWhenTriggeredMultipleTimes() throws Exception {55        final Runnable task1 = context.mock(Runnable.class, "task1");56        final Runnable task2 = context.mock(Runnable.class, "task2");

DeterministicExecutor

Using AI Code Generation

1package org.jmock.test.acceptance;2import junit.framework.TestCase;3import org.jmock.MockObjectTestCase;4import org.jmock.lib.concurrent.DeterministicExecutor;5import java.util.concurrent.ExecutorService;6import java.util.concurrent.Executors;7public class DeterministicExecutorTest extends MockObjectTestCase {8    public void testDeterministicExecutor() throws Exception {9        ExecutorService executor = Executors.newSingleThreadExecutor();10        DeterministicExecutor deterministicExecutor = new DeterministicExecutor(executor);11        for (int i = 0; i < 10; i++) {12            deterministicExecutor.execute(new Runnable() {13                public void run() {14                    System.out.println("Hello");15                }16            });17        }18        deterministicExecutor.runUntilIdle();19    }20}21package org.jmock.test.acceptance;22import junit.framework.TestCase;23import org.jmock.MockObjectTestCase;24import org.jmock.lib.concurrent.DeterministicExecutor;25import java.util.concurrent.ExecutorService;26import java.util.concurrent.Executors;27public class DeterministicExecutorTest extends MockObjectTestCase {28    public void testDeterministicExecutor() throws Exception {29        ExecutorService executor = Executors.newSingleThreadExecutor();30        DeterministicExecutor deterministicExecutor = new DeterministicExecutor(executor);31        for (int i = 0; i < 10; i++) {32            deterministicExecutor.execute(new Runnable() {33                public void run() {34                    System.out.println("Hello");35                }36            });37        }38        deterministicExecutor.runUntilIdle();39    }40}41package org.jmock.test.acceptance;42import junit.framework.TestCase;43import org.jmock.MockObjectTestCase;44import org.jmock.lib.concurrent.DeterministicExecutor;45import java.util.concurrent.ExecutorService;46import java.util.concurrent.Executors;47public class DeterministicExecutorTest extends MockObjectTestCase {48    public void testDeterministicExecutor() throws Exception {49        ExecutorService executor = Executors.newSingleThreadExecutor();50        DeterministicExecutor deterministicExecutor = new DeterministicExecutor(executor);51        for (int i = 0; i < 10; i++) {52            deterministicExecutor.execute(new Runnable() {53                public void run() {54                    System.out.println("Hello");55                }56            });57        }58        deterministicExecutor.runUntilIdle();59    }60}61package org.jmock.test.acceptance;62import junit.framework.TestCase;63import org.jmock.MockObjectTestCase;64import org.jmock.lib.concurrent.DeterministicExecutor;65import java.util.concurrent

DeterministicExecutor

Using AI Code Generation

1package org.jmock.test.acceptance;2import java.util.concurrent.Callable;3import java.util.concurrent.Executor;4import java.util.concurrent.Executors;5import java.util.concurrent.Future;6import java.util.concurrent.TimeUnit;7import org.jmock.Mockery;8import org.jmock.lib.concurrent.DeterministicExecutor;9import org.jmock.lib.concurrent.Synchroniser;10import org.jmock.test.unit.support.MethodFactory;11import junit.framework.TestCase;12public class DeterministicExecutorAcceptanceTests extends TestCase {13    private Mockery context = new Mockery();14    private MethodFactory methodFactory = new MethodFactory();15    private Executor executor = new DeterministicExecutor(new Synchroniser());16    private Future<String> result;17    private Callable<String> task;18    public void testExecutesTask() throws Exception {19        task = context.mock(Callable.class, "task");20        context.checking(methodFactory.expectsOneCall(task, "call", String.class, null)21                                      .andReturns("result"));22        result = executor.submit(task);23        assertEquals("result", result.get(1, TimeUnit.SECONDS));24    }25    public void testExecutesTaskAfterDelay() throws Exception {26        task = context.mock(Callable.class, "task");27        context.checking(methodFactory.expectsOneCall(task, "call", String.class, null)28                                      .andReturns("result"));29        result = executor.submit(task);30        assertFalse(result.isDone());31        executor.execute(new Runnable() {32            public void run() {33                try {34                    Thread.sleep(500);35                } catch (InterruptedException e) {36                    throw new RuntimeException(e);37                }38            }39        });40        assertEquals("result", result.get(1, TimeUnit.SECONDS));41    }42    public void testExecutesTasksInOrder() throws Exception {43        final Callable<String> task1 = context.mock(Callable.class, "task1");44        final Callable<String> task2 = context.mock(Callable.class, "task2");45        context.checking(methodFactory.expectsOneCall(task1, "call", String.class, null)46                                      .andReturns("result1"));47        context.checking(methodFactory.expectsOneCall(task2, "call", String.class, null)48                                      .andReturns("result2"));49        Future<String> result1 = executor.submit(task1);50        Future<String> result2 = executor.submit(task2);51        assertEquals("result1", result1.get(1, TimeUnit.SECONDS));52        assertEquals("result2", result2.get(1, TimeUnit.SECONDS));

DeterministicExecutor

Using AI Code Generation

1import org.jmock.Mockery;2import org.jmock.lib.concurrent.DeterministicExecutor;3import org.jmock.lib.concurrent.DeterministicScheduler;4import org.jmock.lib.concurrent.Synchroniser;5public class TestExecutor {6    public static void main(String[] args) {7        Mockery context = new Mockery();8        DeterministicScheduler scheduler = new DeterministicScheduler();9        DeterministicExecutor executor = new DeterministicExecutor(scheduler);10        Synchroniser synchroniser = new Synchroniser();11        context.setThreadingPolicy(synchroniser);12        context.setImposteriser(ClassImposteriser.INSTANCE);13        context.setExecutor(executor);14        synchroniser.waitUntilNoTasksAreRunning();15        scheduler.runUntilIdle();16    }17}18import org.jmock.Mockery;19import org.jmock.lib.concurrent.DeterministicExecutor;20import org.jmock.lib.concurrent.DeterministicScheduler;21import org.jmock.lib.concurrent.Synchroniser;22public class TestScheduler {23    public static void main(String[] args) {24        Mockery context = new Mockery();25        DeterministicScheduler scheduler = new DeterministicScheduler();26        DeterministicExecutor executor = new DeterministicExecutor(scheduler);27        Synchroniser synchroniser = new Synchroniser();28        context.setThreadingPolicy(synchroniser);29        context.setImposteriser(ClassImposteriser.INSTANCE);30        context.setExecutor(executor);31        synchroniser.waitUntilNoTasksAreRunning();32        scheduler.runUntilIdle();33    }34}35import org.jmock.Mockery;36import org.jmock.lib.concurrent.DeterministicExecutor;37import org.jmock.lib.concurrent.DeterministicScheduler;38import org.jmock.lib.concurrent.Synchroniser;39public class TestSynchroniser {40    public static void main(String[] args) {41        Mockery context = new Mockery();42        DeterministicScheduler scheduler = new DeterministicScheduler();43        DeterministicExecutor executor = new DeterministicExecutor(scheduler);44        Synchroniser synchroniser = new Synchroniser();45        context.setThreadingPolicy(synchroniser);46        context.setImposteriser(ClassImposteriser.INSTANCE);47        context.setExecutor(executor);

DeterministicExecutor

Using AI Code Generation

1import java.util.concurrent.Callable;2import java.util.concurrent.ExecutionException;3import java.util.concurrent.Future;4import java.util.concurrent.TimeUnit;5import java.util.concurrent.TimeoutException;6import org.jmock.Expectations;7import org.jmock.Mockery;8import org.jmock.lib.concurrent.DeterministicExecutor;9import org.junit.Test;10import static org.junit.Assert.assertEquals;11public class DeterministicExecutorTest {12    private final Mockery context = new Mockery();13    public void testDeterministicExecutor() throws InterruptedException, ExecutionException, TimeoutException {14        final Callable<String> callable = context.mock(Callable.class);15        final Runnable runnable = context.mock(Runnable.class);16        final DeterministicExecutor executor = new DeterministicExecutor();17        context.checking(new Expectations() {18            {19                oneOf(callable).call();20                will(returnValue("Hello"));21                oneOf(runnable).run();22            }23        });24        Future<String> future = executor.submit(callable);25        executor.execute(runnable);26        assertEquals("Hello", future.get(1, TimeUnit.SECONDS));27        context.assertIsSatisfied();28    }29}30C:\Users\USER\Documents>javac -cp jmock-2.6.0.jar;junit-4.11.jar;hamcrest-core-1.3.jar 1.java31C:\Users\USER\Documents>java -cp jmock-2.6.0.jar;junit-4.11.jar;hamcrest-core-1.3.jar;. org.junit.runner.JUnitCore 132OK (1 test)

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