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

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

Source:NanosecondPrecisionDeterministicScheduler.java

...65 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE66 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.67 *68 * A {@link ScheduledExecutorService} that executes commands on the thread that calls69 * {@link #runNextPendingCommand() runNextPendingCommand}, {@link #runUntilIdle() runUntilIdle} or70 * {@link #tick(long, TimeUnit) tick}.  Objects of this class can also be used71 * as {@link Executor}s or {@link ExecutorService}s if you just want to control background execution72 * and don't need to schedule commands, but it may be simpler to use a {@link DeterministicExecutor}.73 *74 * @author nat75 */76public final class NanosecondPrecisionDeterministicScheduler implements ScheduledExecutorService {77    private final DeltaQueue<ScheduledTask<?>> deltaQueue = new DeltaQueue<>();78    /**79     * Runs time forwards by a given duration, executing any commands scheduled for80     * execution during that time period, and any background tasks spawned by the81     * scheduled tasks.  Therefore, when a call to tick returns, the executor82     * will be idle.83     */84    public void tick(long duration, TimeUnit timeUnit) {85        long remaining = toTicks(duration, timeUnit);86        do {87            remaining = deltaQueue.tick(remaining);88            runUntilIdle();89        } while (deltaQueue.isNotEmpty() && remaining > 0);90    }91    /**92     * Runs all commands scheduled to be executed immediately but does93     * not tick time forward.94     */95    public void runUntilIdle() {96        while (!isIdle()) {97            runNextPendingCommand();98        }99    }100    /**101     * Runs the next command scheduled to be executed immediately.102     */103    public void runNextPendingCommand() {104        ScheduledTask<?> scheduledTask = deltaQueue.pop();105        scheduledTask.run();106        if (!scheduledTask.isCancelled() && scheduledTask.repeats()) {107            deltaQueue.add(scheduledTask.repeatDelay, scheduledTask);108        }109    }110    /**111     * Reports whether scheduler is "idle": has no commands pending immediate execution.112     *113     * @return true if there are no commands pending immediate execution,114     *         false if there are commands pending immediate execution.115     */116    public boolean isIdle() {117        return deltaQueue.isEmpty() || deltaQueue.delay() > 0;...

Source:DeterministicScheduler.java

...13import java.util.concurrent.TimeoutException;14import org.jmock.lib.concurrent.internal.DeltaQueue;15/**16 * A {@link ScheduledExecutorService} that executes commands on the thread that calls17 * {@link #runNextPendingCommand() runNextPendingCommand}, {@link #runUntilIdle() runUntilIdle} or 18 * {@link #tick(long, TimeUnit) tick}.  Objects of this class can also be used19 * as {@link Executor}s or {@link ExecutorService}s if you just want to control background execution 20 * and don't need to schedule commands, but it may be simpler to use a {@link DeterministicExecutor}.21 * 22 * @author nat23 */24public class DeterministicScheduler implements ScheduledExecutorService {25    private final DeltaQueue<ScheduledTask<?>> deltaQueue = new DeltaQueue<ScheduledTask<?>>();26    27    /**28     * Runs time forwards by a given duration, executing any commands scheduled for29     * execution during that time period, and any background tasks spawned by the 30     * scheduled tasks.  Therefore, when a call to tick returns, the executor 31     * will be idle.32     * 33     * @param duration34     * @param timeUnit35     */36    public void tick(long duration, TimeUnit timeUnit) {37        long remaining = toTicks(duration, timeUnit);38        39        do {40            remaining = deltaQueue.tick(remaining);41            runUntilIdle();42            43        } while (deltaQueue.isNotEmpty() && remaining > 0);44    }45    46    /**47     * Runs all commands scheduled to be executed immediately but does 48     * not tick time forward.49     */50    public void runUntilIdle() {51        while (!isIdle()) {52            runNextPendingCommand();53        }54    }55    56    /**57     * Runs the next command scheduled to be executed immediately.58     */59    public void runNextPendingCommand() {60        ScheduledTask<?> scheduledTask = deltaQueue.pop();61        62        scheduledTask.run();63        64        if (scheduledTask.repeats()) {65            deltaQueue.add(scheduledTask.repeatDelay, scheduledTask);66        }67    }68    69    /**70     * Reports whether scheduler is "idle": has no commands pending immediate execution.71     * 72     * @return true if there are no commands pending immediate execution,73     *         false if there are commands pending immediate execution....

runNextPendingCommand

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.Before;6import org.junit.Test;7public class TestClass {8    private Mockery context;9    private DeterministicScheduler scheduler;10    public void setUp() {11        context = new Mockery();12        context.setImposteriser(ClassImposteriser.INSTANCE);13        scheduler = new DeterministicScheduler();14        context.setThreadingPolicy(new Synchroniser());15    }16    public void testRunNextPendingCommand() {17        scheduler.runNextPendingCommand();18    }19}20    at org.jmock.lib.concurrent.DeterministicScheduler.runNextPendingCommand(DeterministicScheduler.java:57)21    at TestClass.testRunNextPendingCommand(TestClass.java:29)

runNextPendingCommand

Using AI Code Generation

1package org.jmock.test.acceptance;2import junit.framework.TestCase;3import org.jmock.Mock;4import org.jmock.MockObjectTestCase;5import org.jmock.core.Constraint;6import org.jmock.core.constraint.IsEqual;7import org.jmock.core.constraint.IsAnything;8import org.jmock.core.constraint.IsInstanceOf;9import org.jmock.core.constraint.IsSame;10import org.jmock.core.constraint.StringContains;11import org.jmock.core.constraint.StringEndsWith;12import org.jmock.core.constraint.StringStartsWith;13import org.jmock.core.constraint.StringDoesNotContain;14import org.jmock.core.constraint.StringDoesNotEndWith;15import org.jmock.core.constraint.StringDoesNotStartWith;16import org.jmock.core.constraint.StringMatches;17import org.jmock.core.constraint.StringDoesNotMatch;18import org.jmock.core.constraint.Each;19import org.jmock.core.constraint.EachItem;20import org.jmock.core.constraint.EachItemIn;21import org.jmock.core.constraint.EachIn;22import org.jmock.core.constraint.EachElementIn;23import org.jmock.core.constraint.EachElement;24import org.jmock.core.constraint.EachInArray;25import org.jmock.core.constraint.EachItemInArray;26import org.jmock.core.constraint.EachInCollection;27import org.jmock.core.constraint.EachItemInCollection;28import org.jmock.core.constraint.EachInMap;29import org.jmock.core.constraint.EachItemInMap;30import org.jmock.core.constraint.EachInIterator;31import org.jmock.core.constraint.EachItemInIterator;32import org.jmock.core.constraint.EachInEnumeration;33import org.jmock.core.constraint.EachItemInEnumeration;34import org.jmock.core.constraint.EachInString;35import org.jmock.core.constraint.EachItemInString;36import org.jmock.core.constraint.EachInArrayIgnoringOrder;37import org.jmock.core.constraint.EachItemInArrayIgnoringOrder;38import org.jmock.core.constraint.EachInCollectionIgnoringOrder;39import org.jmock.core.constraint.EachItemInCollectionIgnoringOrder;40import org.jmock.core.constraint.EachInMapIgnoringOrder;41import org.jmock.core.constraint.EachItemInMapIgnoringOrder;42import org.jmock.core.constraint.EachInIteratorIgnoringOrder;43import org.jmock.core.constraint.EachItemInIteratorIgnoringOrder;44import org.jmock.core.constraint.EachInEnumerationIgnoringOrder;45import org.jmock.core.constraint.EachItemInEnumerationIgnoringOrder;46import org.jmock.core.constraint.EachInString

runNextPendingCommand

Using AI Code Generation

1import org.jmock.Mockery;2import org.jmock.lib.concurrent.DeterministicScheduler;3import org.jmock.lib.concurrent.Synchroniser;4public class 1 {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        context.checking(new Expectations() {11            {12                oneOf( mock ).method();13            }14        });15        scheduler.runNextPendingCommand();16    }17}

runNextPendingCommand

Using AI Code Generation

1import org.jmock.Mockery;2import org.jmock.lib.concurrent.DeterministicScheduler;3import org.jmock.lib.legacy.ClassImposteriser;4import org.jmock.Expectations;5import org.jmock.Sequence;6import org.jmock.integration.junit4.JUnitRuleMockery;7import org.junit.Rule;8import org.junit.Test;9import java.util.concurrent.TimeUnit;10import java.util.concurrent.ScheduledFuture;11import static org.junit.Assert.*;12public class Test1 {13    public JUnitRuleMockery context = new JUnitRuleMockery();14    public void test1() {15        final Runnable mockRunnable = context.mock(Runnable.class, "mockRunnable");16        context.checking(new Expectations() {17            {18                oneOf(mockRunnable).run();19            }20        });21        DeterministicScheduler scheduler = new DeterministicScheduler();22        scheduler.setImposteriser(ClassImposteriser.INSTANCE);23        ScheduledFuture<?> future = scheduler.schedule(mockRunnable, 1, TimeUnit.SECONDS);24        scheduler.runNextPendingCommand();25        assertTrue(future.isDone());26    }27}28org.jmock.api.ExpectationError: mockRunnable.run(); expected: 1, actual: 029	at org.jmock.lib.concurrent.DeterministicScheduler.runNextPendingCommand(DeterministicScheduler.java:145)30	at Test1.test1(Test1.java:34)31public void runNextPendingCommand()

runNextPendingCommand

Using AI Code Generation

1public class 1 {2    private DeterministicScheduler scheduler;3    public void setUp() {4        scheduler = new DeterministicScheduler();5    }6    public void testRunNextPendingCommand() {7        scheduler.schedule(new Runnable() {8            public void run() {9            }10        });11        scheduler.runNextPendingCommand();12    }13}14public class 2 {15    private DeterministicScheduler scheduler;16    public void setUp() {17        scheduler = new DeterministicScheduler();18    }19    public void testRunNextPendingCommand() {20        scheduler.schedule(new Runnable() {21            public void run() {22            }23        });24        scheduler.runNextPendingCommand();25    }26}27public class 3 {28    private DeterministicScheduler scheduler;29    public void setUp() {30        scheduler = new DeterministicScheduler();31    }32    public void testRunNextPendingCommand() {33        scheduler.schedule(new Runnable() {34            public void run() {35            }36        });37        scheduler.runNextPendingCommand();38    }39}40public class 4 {41    private DeterministicScheduler scheduler;42    public void setUp() {43        scheduler = new DeterministicScheduler();44    }45    public void testRunNextPendingCommand() {46        scheduler.schedule(new Runnable() {47            public void run() {48            }49        });50        scheduler.runNextPendingCommand();51    }52}53public class 5 {54    private DeterministicScheduler scheduler;55    public void setUp() {56        scheduler = new DeterministicScheduler();57    }58    public void testRunNextPendingCommand() {59        scheduler.schedule(new Runnable() {60            public void run() {61            }62        });63        scheduler.runNextPendingCommand();64    }65}66public class 6 {

runNextPendingCommand

Using AI Code Generation

1package org.jmock.examples;2import org.jmock.Mockery;3import org.jmock.integration.junit4.JUnit4Mockery;4import org.jmock.lib.concurrent.DeterministicScheduler;5import org.jmock.lib.concurrent.Synchroniser;6import org.junit.Test;7public class DeterministicSchedulerTest {8    Mockery context = new JUnit4Mockery() {{9        setThreadingPolicy(new Synchroniser());10    }};11    DeterministicScheduler scheduler = new DeterministicScheduler();12    public void testScheduler() {13        scheduler.runNextPendingCommand();14    }15}16    at org.jmock.lib.concurrent.Synchroniser.checkThreadSafe(Synchroniser.java:74)17    at org.jmock.lib.concurrent.Synchroniser.access$000(Synchroniser.java:20)18    at org.jmock.lib.concurrent.Synchroniser$1.run(Synchroniser.java:56)19    at org.jmock.lib.concurrent.Synchroniser$1.run(Synchroniser.java:53)20    at org.jmock.lib.concurrent.DeterministicScheduler.runNextPendingCommand(DeterministicScheduler.java:47)21    at org.jmock.examples.DeterministicSchedulerTest.testScheduler(DeterministicSchedulerTest.java:20)22package org.jmock.examples;23import org.jmock.Mockery;24import org.jmock.integration.junit4.JUnit4Mockery;25import org.jmock.lib.concurrent.DeterministicScheduler;26import org.jmock.lib.concurrent.Synchroniser;27import org.junit.Test;28public class DeterministicSchedulerTest {29    Mockery context = new JUnit4Mockery() {{30        setThreadingPolicy(new Synchroniser());31    }};32    DeterministicScheduler scheduler = new DeterministicScheduler();33    public void testScheduler() {34        context = new JUnit4Mockery() {{35            setThreadingPolicy(new Synchroniser());36        }};37        scheduler.runNextPendingCommand();38    }39}

runNextPendingCommand

Using AI Code Generation

1package org.jmock.test.acceptance;2import org.jmock.Mockery;3import org.jmock.lib.concurrent.DeterministicScheduler;4import org.jmock.test.unit.lib.concurrent.MockRunnable;5import org.junit.Test;6public class DeterministicSchedulerAcceptanceTests {7    Mockery context = new Mockery();8    DeterministicScheduler scheduler = new DeterministicScheduler();9    MockRunnable task = new MockRunnable("task", context);10    MockRunnable otherTask = new MockRunnable("otherTask", context);11    public void executesTasksInOrder() {12        scheduler.runNextPendingCommand();13        context.assertIsSatisfied();14        scheduler.schedule(task);15        scheduler.runNextPendingCommand();16        task.assertExecutedOnce();17        context.assertIsSatisfied();18        scheduler.schedule(otherTask);19        scheduler.schedule(task);20        scheduler.runNextPendingCommand();21        otherTask.assertExecutedOnce();22        task.assertExecutedOnce();23        context.assertIsSatisfied();24        scheduler.runNextPendingCommand();25        task.assertExecutedTwice();26        context.assertIsSatisfied();27        scheduler.runNextPendingCommand();28        context.assertIsSatisfied();29    }30}31package org.jmock.lib.concurrent;32import java.util.PriorityQueue;33import java.util.Queue;34import org.jmock.api.Invocation;35import org.jmock.lib.action.CustomAction;36public class ScheduleCommand extends CustomAction {37    private final DeterministicScheduler scheduler;38    private final Runnable command;39    private final long delay;40    public ScheduleCommand(DeterministicScheduler scheduler, Runnable command, long delay) {41        super("schedule command");42        this.scheduler = scheduler;43        this.command = command;44        this.delay = delay;45    }46    public Object invoke(Invocation invocation) throws Throwable {47        scheduler.schedule(command, delay);48        return null;49    }50    public DeterministicScheduler getScheduler() {51        return scheduler;52    }53    public Runnable getCommand() {54        return command;55    }

runNextPendingCommand

Using AI Code Generation

1import junit.framework.TestCase;2import org.jmock.Mock;3import org.jmock.MockObjectTestCase;4import org.jmock.core.Invocation;5import org.jmock.core.Stub;6import org.jmock.core.Verifiable;7import org.jmock.core.constraint.IsAnything;8import org.jmock.core.constraint.IsEqual;9import org.jmock.lib.concurrent.DeterministicScheduler;10import org.jmock.util.Verifier;11import java.util.TimerTask;12public class TestScheduler extends TestCase {13    private DeterministicScheduler scheduler;14    private Mock mockTask;15    private TimerTask task;16    protected void setUp() {17        scheduler = new DeterministicScheduler();18        mockTask = new Mock(TimerTask.class);19        task = (TimerTask) mockTask.proxy();20    }21    public void testCanScheduleTask() {22        mockTask.expects(once()).method("run");23        scheduler.schedule(task, 1000);24        scheduler.runNextPendingCommand();25    }26    public void testCanScheduleTaskWithDelay() {27        mockTask.expects(once()).method("run");28        scheduler.schedule(task, 1000);29        scheduler.runNextPendingCommand(500);30        scheduler.runNextPendingCommand(500);31    }32    public void testCanScheduleTaskWithPeriod() {33        mockTask.expects(atLeastOnce()).method("run");34        scheduler.schedule(task, 1000, 1000);35        scheduler.runNextPendingCommand(500);

runNextPendingCommand

Using AI Code Generation

1package org.jmock.test.acceptance;2import org.jmock.Mockery;3import org.jmock.lib.concurrent.DeterministicScheduler;4public class JMock1Example1 {5    public static void main(String[] args) {6        Mockery context = new Mockery();7        DeterministicScheduler scheduler = new DeterministicScheduler();8        context.setThreadingPolicy(scheduler);9        scheduler.runNextPendingCommand();10    }11}12package org.jmock.test.acceptance;13import org.jmock.Mockery;14import org.jmock.lib.concurrent.DeterministicScheduler;15public class JMock1Example2 {16    public static void main(String[] args) {17        Mockery context = new Mockery();18        DeterministicScheduler scheduler = new DeterministicScheduler();19        context.setThreadingPolicy(scheduler);20        scheduler.runNextPendingCommand();21    }22}23package org.jmock.test.acceptance;24import org.jmock.Mockery;25import org.jmock.lib.concurrent.DeterministicScheduler;26public class JMock1Example3 {27    public static void main(String[] args) {28        Mockery context = new Mockery();29        DeterministicScheduler scheduler = new DeterministicScheduler();30        context.setThreadingPolicy(scheduler);31        scheduler.runNextPendingCommand();32    }33}34package org.jmock.test.acceptance;35import org.jmock.Mockery;36import org.jmock.lib.concurrent.DeterministicScheduler;37public class JMock1Example4 {38    public static void main(String[] args) {39        Mockery context = new Mockery();

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