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

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

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}
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DeterministicExecutor

Using AI Code Generation

1import org.jmock.Mockery;2import org.jmock.lib.concurrent.DeterministicExecutor;3import java.util.concurrent.Executor;4public class DeterministicExecutorTest {5    public static void main(String[] args) {6        Mockery context = new Mockery();7        Executor executor = new DeterministicExecutor(context);8        executor.execute(new Runnable() {9            public void run() {10                System.out.println("Hello world");11            }12        });13        context.assertIsSatisfied();14    }15}

DeterministicExecutor

Using AI Code Generation

1import org.jmock.Mockery;2import org.jmock.lib.concurrent.DeterministicExecutor;3import org.jmock.lib.concurrent.DeterministicScheduler;4import org.junit.Test;5public class TestDeterministicExecutor {6    public void test() throws InterruptedException {7        Mockery context = new Mockery();8        DeterministicExecutor executor = new DeterministicExecutor(context);9        DeterministicScheduler scheduler = new DeterministicScheduler(context);10        executor.setScheduler(scheduler);11        executor.setThreadFactory(new ThreadFactory() {12            public Thread newThread(Runnable r) {13                return new Thread(r);14            }15        });16        executor.execute(new Runnable() {17            public void run() {18                System.out.println("Hello World!");19            }

DeterministicExecutor

Using AI Code Generation

1import org.jmock.lib.concurrent.DeterministicExecutor2import org.jmock.lib.concurrent.DeterministicScheduler3def executor = new DeterministicExecutor()4def scheduler = new DeterministicScheduler()5executor.setScheduler(scheduler)6executor.execute(new Runnable() {7    void run() {8    }9})10executor.runUntilIdle()11executor.runUntilIdle()12scheduler.runUntilIdle()13scheduler.runUntilIdle()14import org.jmock.lib.concurrent.DeterministicExecutor15import org.jmock.lib.concurrent.DeterministicScheduler16def executor = new DeterministicExecutor()17def scheduler = new DeterministicScheduler()18executor.setScheduler(scheduler)19executor.execute(new Runnable() {20    void run() {21    }22})23executor.runUntilIdle()24executor.runUntilIdle()25scheduler.runUntilIdle()26scheduler.runUntilIdle()

DeterministicExecutor

Using AI Code Generation

1package com.jmockitexamples.concurrency;2import java.util.concurrent.atomic.AtomicBoolean;3import org.jmock.Expectations;4import org.jmock.Mockery;5import org.jmock.lib.concurrent.DeterministicExecutor;6import org.jmock.lib.concurrent.Synchroniser;7import org.junit.Test;8public class DeterministicExecutorTest {9    public void testDeterministicExecutor() {10        Mockery context = new Mockery() {11            {12                setThreadingPolicy(new Synchroniser());13            }14        };15        final AtomicBoolean flag = new AtomicBoolean(false);16        final Runnable runnable = context.mock(Runnable.class);17        context.checking(new Expectations() {18            {19                oneOf(runnable).run();20                will(new Runnable() {21                    public void run() {22                        flag.set(true);23                    }

DeterministicExecutor

Using AI Code Generation

1public class DeterministicExecutorTest extends TestCase {2    public void testDeterministicExecutor() {3        DeterministicExecutor executor = new DeterministicExecutor();4        executor.execute(new Runnable() {5            public void run() {6                System.out.println("I'm in a thread");7            }8        });9        executor.runNext();10    }11}

DeterministicExecutor

Using AI Code Generation

1import org.jmock.lib.concurrent.DeterministicExecutor;2import org.jmock.lib.concurrent.DeterministicScheduler;3public class DeterministicExecutorTest {4    public static void main(String[] args) {5        DeterministicScheduler scheduler = new DeterministicScheduler();6        DeterministicExecutor executor = new DeterministicExecutor(scheduler);7        executor.execute(() -> {8            System.out.println("Hello World!");9        });10        scheduler.runUntilIdle();11    }12}

DeterministicExecutor

Using AI Code Generation

1public class TestMockObject {2    public void testMockObject() {3        final DeterministicExecutor executor = new DeterministicExecutor();4        final MyService service = mock(MyService.class, "testMockObject", executor);5        when(service.getName()).thenReturn("testMockObject");6        when(service.getAge()).thenReturn(10);7        executor.execute(new Runnable() {8            public void run() {9                assertEquals("testMockObject", service.getName());10                assertEquals(10, service.getAge());11            }12        });13    }14}15        at org.junit.Assert.assertEquals(Assert.java:115)16        at org.junit.Assert.assertEquals(Assert.java:144)17        at com.journaldev.jmock.TestMockObject$1.run(TestMockObject.java:23)18        at org.junit.Assert.assertEquals(Assert.java:115)19        at org.junit.Assert.assertEquals(Assert.java:144)20        at com.journaldev.jmock.TestMockObject$1.run(TestMockObject.java:24)21        at org.junit.Assert.assertEquals(Assert.java:115)22        at org.junit.Assert.assertEquals(Assert.java:144)23        at com.journaldev.jmock.TestMockObject$1.run(TestMockObject.java:23)24        at org.junit.Assert.assertEquals(Assert.java:115)25        at org.junit.Assert.assertEquals(Assert.java:144)26        at com.journaldev.jmock.TestMockObject$1.run(TestMockObject.java:24)

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