Best junit code snippet using org.junit.rules.Stopwatch.succeeded
Source: StopwatchTest.java
...54 }55 };56 protected final Stopwatch stopwatch = new Stopwatch(fakeClock) {57 @Override58 protected void succeeded(long nanos, Description description) {59 StopwatchTest.record = new Record(nanos, TestStatus.SUCCEEDED, description);60 simulateTimePassing(1);61 }62 @Override63 protected void failed(long nanos, Throwable e, Description description) {64 StopwatchTest.record = new Record(nanos, TestStatus.FAILED, description);65 simulateTimePassing(1);66 }67 @Override68 protected void skipped(long nanos, AssumptionViolatedException e, Description description) {69 StopwatchTest.record = new Record(nanos, TestStatus.SKIPPED, description);70 simulateTimePassing(1);71 }72 @Override73 protected void finished(long nanos, Description description) {74 StopwatchTest.finishedRecord = new Record(nanos, description);75 }76 };77 private final TestWatcher watcher = new TestWatcher() {78 @Override79 protected void finished(Description description) {80 afterStopwatchRule();81 }82 };83 @Rule84 public final RuleChain chain = RuleChain85 .outerRule(watcher)86 .around(stopwatch);87 protected void afterStopwatchRule() {88 }89 }90 public static class SuccessfulTest extends AbstractStopwatchTest {91 @Test92 public void successfulTest() {93 }94 }95 public static class FailedTest extends AbstractStopwatchTest {96 @Test97 public void failedTest() {98 fail();99 }100 }101 public static class SkippedTest extends AbstractStopwatchTest {102 @Test103 public void skippedTest() {104 assumeTrue(false);105 }106 }107 public static class DurationDuringTestTest extends AbstractStopwatchTest {108 @Test109 public void duration() {110 simulateTimePassing(300L);111 assertEquals(300L, stopwatch.runtime(MILLISECONDS));112 simulateTimePassing(500L);113 assertEquals(800L, stopwatch.runtime(MILLISECONDS));114 }115 }116 public static class DurationAfterTestTest extends AbstractStopwatchTest {117 @Test118 public void duration() {119 simulateTimePassing(300L);120 assertEquals(300L, stopwatch.runtime(MILLISECONDS));121 }122 @Override123 protected void afterStopwatchRule() {124 assertEquals(300L, stopwatch.runtime(MILLISECONDS));125 simulateTimePassing(500L);126 assertEquals(300L, stopwatch.runtime(MILLISECONDS));127 }128 }129 @Before130 public void init() {131 record = new Record();132 finishedRecord = new Record();133 simulateTimePassing(1L);134 }135 private static Result runTest(Class<?> test) {136 simulateTimePassing(1L);137 JUnitCore junitCore = new JUnitCore();138 return junitCore.run(Request.aClass(test).getRunner());139 }140 private static void simulateTimePassing(long millis) {141 fakeTimeNanos += TimeUnit.MILLISECONDS.toNanos(millis);142 }143 @Test144 public void succeeded() {145 Result result = runTest(SuccessfulTest.class);146 assertEquals(0, result.getFailureCount());147 assertThat(record.name, is("successfulTest"));148 assertThat(record.name, is(finishedRecord.name));149 assertThat(record.status, is(TestStatus.SUCCEEDED));150 assertTrue("timeSpent > 0", record.duration > 0);151 assertThat(record.duration, is(finishedRecord.duration));152 }153 @Test154 public void failed() {155 Result result = runTest(FailedTest.class);156 assertEquals(1, result.getFailureCount());157 assertThat(record.name, is("failedTest"));158 assertThat(record.name, is(finishedRecord.name));...
Source: Stopwatch.java
...16 public long runtime(TimeUnit unit) {17 return unit.convert(getNanos(), TimeUnit.NANOSECONDS);18 }19 /* access modifiers changed from: protected */20 public void succeeded(long nanos, Description description) {21 }22 /* access modifiers changed from: protected */23 public void failed(long nanos, Throwable e, Description description) {24 }25 /* access modifiers changed from: protected */26 public void skipped(long nanos, AssumptionViolatedException e, Description description) {27 }28 /* access modifiers changed from: protected */29 public void finished(long nanos, Description description) {30 }31 /* access modifiers changed from: private */32 /* access modifiers changed from: public */33 private long getNanos() {34 if (this.startNanos != 0) {35 long currentEndNanos = this.endNanos;36 if (currentEndNanos == 0) {37 currentEndNanos = this.clock.nanoTime();38 }39 return currentEndNanos - this.startNanos;40 }41 throw new IllegalStateException("Test has not started");42 }43 /* access modifiers changed from: private */44 /* access modifiers changed from: public */45 private void starting() {46 this.startNanos = this.clock.nanoTime();47 this.endNanos = 0;48 }49 /* access modifiers changed from: private */50 /* access modifiers changed from: public */51 private void stopping() {52 this.endNanos = this.clock.nanoTime();53 }54 @Override // org.junit.rules.TestRule55 public final Statement apply(Statement base, Description description) {56 return new InternalWatcher().apply(base, description);57 }58 private class InternalWatcher extends TestWatcher {59 private InternalWatcher() {60 }61 /* access modifiers changed from: protected */62 @Override // org.junit.rules.TestWatcher63 public void starting(Description description) {64 Stopwatch.this.starting();65 }66 /* access modifiers changed from: protected */67 @Override // org.junit.rules.TestWatcher68 public void finished(Description description) {69 Stopwatch stopwatch = Stopwatch.this;70 stopwatch.finished(stopwatch.getNanos(), description);71 }72 /* access modifiers changed from: protected */73 @Override // org.junit.rules.TestWatcher74 public void succeeded(Description description) {75 Stopwatch.this.stopping();76 Stopwatch stopwatch = Stopwatch.this;77 stopwatch.succeeded(stopwatch.getNanos(), description);78 }79 /* access modifiers changed from: protected */80 @Override // org.junit.rules.TestWatcher81 public void failed(Throwable e, Description description) {82 Stopwatch.this.stopping();83 Stopwatch stopwatch = Stopwatch.this;84 stopwatch.failed(stopwatch.getNanos(), e, description);85 }86 /* access modifiers changed from: protected */87 @Override // org.junit.rules.TestWatcher88 public void skipped(AssumptionViolatedException e, Description description) {89 Stopwatch.this.stopping();90 Stopwatch stopwatch = Stopwatch.this;91 stopwatch.skipped(stopwatch.getNanos(), e, description);...
Source: QuickFindUnionTest.java
...25 public ExpectedException expectedException = ExpectedException.none();26 @Rule27 public Stopwatch stopwatch = new Stopwatch() {28 @Override29 protected void succeeded(long nanos, Description description) {30 logInfo(description, "succeeded", nanos);31 }32 @Override33 protected void failed(long nanos, Throwable e, Description description) {34 logInfo(description, "failed", nanos);35 }36 @Override37 protected void finished(long nanos, Description description) {38 logInfo(description, "finished", nanos);39 }40 };41 public void testFind(QuickFindUnion quickFind, int size) throws Exception {42 for (int i = 0; i < size; i++) {43 assertTrue(quickFind.find(i, i));44 for (int j = i + 1; j < size; j++) {...
Source: StopwatchRule.java
...53 mInstrumentation.sendStatus(INST_STATUS_IN_PROGRESS, mResult);54 }55 /** {@inheritDoc} */56 @Override57 protected void succeeded(long nanos, Description description) {58 reportMetric(nanos, description);59 }60 @VisibleForTesting61 Bundle getMetric() {62 return mResult;63 }64 @VisibleForTesting65 void setInstrumentation(Instrumentation instrumentation) {66 mInstrumentation = instrumentation;67 }68}...
Source: PerfTest.java
...33 }34 @Rule35 public Stopwatch stopwatch = new Stopwatch() {36 @Override37 protected void succeeded(long nanos, Description description) {38 logInfo(description, "succeeded", nanos);39 }40 @Override41 protected void failed(long nanos, Throwable e, Description description) {42 logInfo(description, "failed", nanos);43 }44 @Override45 protected void skipped(long nanos, AssumptionViolatedException e,46 Description description) {47 logInfo(description, "skipped", nanos);48 }49 @Override50 protected void finished(long nanos, Description description) {51 // logInfo(description, "finished", nanos);52 }...
Source: Watch.java
...4import org.junit.runner.Description;5import java.util.concurrent.TimeUnit;6public class Watch extends Stopwatch {7 @Override8 protected void succeeded(long nanos, Description description) {9 logInfo(description, "succeeded", nanos);10 }11 @Override12 protected void failed(long nanos, Throwable e, Description description) {13 logInfo(description, "failed", nanos);14 }15 @Override16 protected void skipped(long nanos, AssumptionViolatedException e, Description description) {17 logInfo(description, "skipped", nanos);18 }19 private static void logInfo(Description description, String status, long nanos) {20 String testName = description.getMethodName();21 System.out.println(String.format("Test [%s] %s, spent %d ms",22 testName, status, TimeUnit.NANOSECONDS.toMillis(nanos)));23 }...
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You need to have prepared the class calling the constructor, not the class on which the constructor is called, the following should fix you up:
@PrepareForTest(DummyTarget.class)
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