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How to use ConcurrentTesting class of org.mockitoutil package

Best Mockito code snippet using org.mockitoutil.ConcurrentTesting

Source:StubbingWarningsMultiThreadingTest.java

...9import org.mockito.quality.Strictness;10import org.mockito.internal.junit.JUnitRule;11import org.mockito.internal.util.SimpleMockitoLogger;12import org.mockitousage.IMethods;13import org.mockitoutil.ConcurrentTesting;14import org.mockitoutil.SafeJUnitRule;15import static org.junit.Assert.assertEquals;16import static org.junit.Assert.assertTrue;17import static org.mockito.Mockito.when;18import static org.mockitoutil.TestBase.filterLineNo;19public class StubbingWarningsMultiThreadingTest {20    private SimpleMockitoLogger logger = new SimpleMockitoLogger();21    @Rule public SafeJUnitRule rule = new SafeJUnitRule(new JUnitRule(logger, Strictness.WARN));22    @Mock IMethods mock;23    @Test public void using_stubbing_from_different_thread() throws Throwable {24        //expect no warnings25        rule.expectSuccess(new Runnable() {26            public void run() {27                assertTrue(logger.getLoggedInfo().isEmpty());28            }29        });30        //when stubbing is declared31        when(mock.simpleMethod()).thenReturn("1");32        //and used from a different thread33        ConcurrentTesting.inThread(new Runnable() {34                    public void run() {35                        mock.simpleMethod();36                    }37                });38    }39    @Test public void unused_stub_from_different_thread() throws Throwable {40        //expect warnings41        rule.expectSuccess(new Runnable() {42            public void run() {43                assertEquals(44                    "[MockitoHint] StubbingWarningsMultiThreadingTest.unused_stub_from_different_thread (see javadoc for MockitoHint):\n" +45                    "[MockitoHint] 1. Unused -> at org.mockitousage.junitrule.StubbingWarningsMultiThreadingTest.unused_stub_from_different_thread(StubbingWarningsMultiThreadingTest.java:0)\n",46                        filterLineNo(logger.getLoggedInfo()));47            }48        });49        //when stubbings are declared50        when(mock.simpleMethod(1)).thenReturn("1");51        when(mock.simpleMethod(2)).thenReturn("2");52        //and one of the stubbings is used from a different thread53        ConcurrentTesting.inThread(new Runnable() {54            public void run() {55                mock.simpleMethod(1);56            }57        });58    }59}...

ConcurrentTesting

Using AI Code Generation

1import org.junit.Before;2import org.junit.Test;3import org.junit.runner.RunWith;4import org.junit.runners.Parameterized;5import org.junit.runners.Parameterized.Parameters;6import org.mockito.runners.MockitoJUnitRunner;7import org.mockitoutil.ConcurrentTesting;8import java.util.Arrays;9import java.util.Collection;10@RunWith(Parameterized.class)11public class ConcurrentMockitoTest {12    private final ConcurrentTesting concurrentTesting;13    public ConcurrentMockitoTest(ConcurrentTesting concurrentTesting) {14        this.concurrentTesting = concurrentTesting;15    }16    public static Collection<Object[]> data() {17        return Arrays.asList(new Object[][]{18                {new ConcurrentTesting(ConcurrentMockitoTest.class)},19                {new ConcurrentTesting(ConcurrentMockitoTest.class, 10)},20                {new ConcurrentTesting(ConcurrentMockitoTest.class, 10, 100)},21                {new ConcurrentTesting(ConcurrentMockitoTest.class, 10, 100, 1000)},22        });23    }24    public void setUp() throws Exception {25        concurrentTesting.setUp();26    }27    public void test() throws Exception {28        concurrentTesting.test();29    }30    public void test2() throws Exception {31        concurrentTesting.test();32    }33    public void test3() throws Exception {34        concurrentTesting.test();35    }36    public void test4() throws Exception {37        concurrentTesting.test();38    }39    public void test5() throws Exception {40        concurrentTesting.test();41    }42    public void test6() throws Exception {43        concurrentTesting.test();44    }45    public void test7() throws Exception {46        concurrentTesting.test();47    }48    public void test8() throws Exception {49        concurrentTesting.test();50    }51    public void test9() throws Exception {52        concurrentTesting.test();53    }54    public void test10() throws Exception {55        concurrentTesting.test();56    }57    public void test11() throws Exception {58        concurrentTesting.test();59    }60    public void test12() throws Exception {61        concurrentTesting.test();62    }63    public void test13() throws Exception {64        concurrentTesting.test();65    }66    public void test14() throws Exception {67        concurrentTesting.test();68    }

ConcurrentTesting

Using AI Code Generation

1import org.junit.Test;2import org.junit.runner.RunWith;3import org.mockito.runners.MockitoJUnitRunner;4import org.mockitoutil.ConcurrentTesting;5@RunWith(MockitoJUnitRunner.class)6public class ConcurrentTestTest extends ConcurrentTesting {7    public void testConcurrently() throws Exception {8        concurrentTest(100, new Runnable() {9            public void run() {10            }11        });12    }13}14concurrentTest(100, 10, new Runnable() {15            public void run() {16            }17        });18The concurrentTest() method takes three parameters:19concurrentTest(100, 10, new Runnable() {20            public void run() {21            }22        });23The concurrentTest() method takes three parameters:24The concurrentTest() method runs the test code in a separate thread. If an exception is thrown in the test code, the test fails. If the test code takes too

ConcurrentTesting

Using AI Code Generation

1+package org.mockitoutil;2+import org.junit.Test;3+import org.mockito.internal.util.concurrent.WeakConcurrentMap;4+import java.lang.ref.WeakReference;5+import java.util.concurrent.*;6+import static org.junit.Assert.*;7+public class ConcurrentTesting {8+    private static final int THREADS_COUNT = 5;9+    private static final int ITERATIONS = 1000;10+    public static void waitForThreadsToFinish(Thread[] threads) throws InterruptedException {11+        for (Thread thread : threads) {12+            thread.join();13+        }14+    }15+    public static void waitForThreadsToFinish(ExecutorService executor) throws InterruptedException {16+        executor.shutdown();17+        executor.awaitTermination(1, TimeUnit.SECONDS);18+    }19+    public static void waitForThreadsToFinish(ExecutorService executor, int seconds) throws InterruptedException {20+        executor.shutdown();21+        executor.awaitTermination(seconds, TimeUnit.SECONDS);22+    }23+    public static void waitForThreadsToFinish(ExecutorService executor, int timeout, TimeUnit unit) throws InterruptedException {24+        executor.shutdown();25+        executor.awaitTermination(timeout, unit);26+    }27+    public static void waitForThreadsToFinish(ExecutorService executor, long timeout, TimeUnit unit) throws InterruptedException {28+        executor.shutdown();29+        executor.awaitTermination(timeout, unit);30+    }31+    public static void waitForThreadsToFinish(Future<?>[] futures) throws InterruptedException, ExecutionException {32+        for (Future<?> future : futures) {33+            future.get();34+        }35+    }36+    public static void waitForThreadsToFinish(Future<?>[] futures, int timeout, TimeUnit unit) throws InterruptedException, ExecutionException, TimeoutException {37+        for (Future<?> future : futures) {38+            future.get(timeout, unit);39+        }40+    }41+    public static void waitForThreadsToFinish(Future<?>[] futures, long timeout, TimeUnit unit) throws InterruptedException, ExecutionException, TimeoutException {42+        for (Future<?> future : futures) {43+            future.get(timeout, unit);44+        }45+    }46+    public static void waitForThreadsToFinish(Future<?>[] futures, long timeout, TimeUnit unit, boolean interrupt) throws InterruptedException, ExecutionException, TimeoutException {

ConcurrentTesting

Using AI Code Generation

1import org.junit.Test;2import org.mockitoutil.ConcurrentTesting;3import org.mockitoutil.TestBase;4public class ConcurrentTestingTest extends TestBase {5    public void testConcurrentTesting() {6        ConcurrentTesting.concurrentTest(10, 1000, new Runnable() {7            public void run() {8            }9        });10    }11}

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