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How to use internalFailsWithin method of org.assertj.core.api.AbstractCompletableFutureAssert class

Best Assertj code snippet using org.assertj.core.api.AbstractCompletableFutureAssert.internalFailsWithin

Source:AbstractCompletableFutureAssert.java

...550   * @throws AssertionError if the actual {@code CompletableFuture} succeeds within the given timeout.551   * @since 3.18.0552   */553  public WithThrowable failsWithin(Duration timeout) {554    return internalFailsWithin(timeout);555  }556  /**557   * Checks that the future does not complete within the given time (by calling {@link Future#get(long, TimeUnit)}) and returns558   * the exception that caused the failure for further (exception) assertions, the exception can be any of559   * {@link InterruptedException}, {@link ExecutionException}, {@link TimeoutException} or {@link CancellationException}.560   * <p>561   * <b>WARNING</b>562   * <p>563   * {@code failsWithin} does not fully integrate with soft assertions, if the future completes the test will fail immediately (the564   * error is not collected as a soft assertion error), if the assertion succeeds the chained assertions are executed and any565   * errors will be collected as a soft assertion errors.<br>566   * The rationale is that if we collect {@code failsWithin} error as a soft assertion error, the chained assertions would be567   * executed but that does not make sense since there is no exception to check as the future has completed.568   * <p>569   * Examples:570   * <pre><code class='java'> CompletableFuture&lt;?&gt; future = futureCompletingAfterMs(100);571   *572   * // assertion succeeds as the future is not completed after 50ms573   * assertThat(future).failsWithin(50, TimeUnit.MILLISECONDS)574   *                   .withThrowableOfType(TimeoutException.class)575   *                   .withMessage(null);576   *577   * // fails as the future is completed after within 200ms578   * assertThat(future).failsWithin(200, TimeUnit.MILLISECONDS);</code></pre>579   *580   * @param timeout the maximum time to wait581   * @param unit the time unit582   * @return a new assertion instance on the the future's exception.583   * @throws AssertionError if the actual {@code CompletableFuture} is {@code null}.584   * @throws AssertionError if the actual {@code CompletableFuture} succeeds within the given timeout.585   * @since 3.18.0586   */587  public WithThrowable failsWithin(long timeout, TimeUnit unit) {588    return internalFailsWithin(timeout, unit);589  }590  private WithThrowable internalFailsWithin(Duration timeout) {591    Exception exception = futures.assertFailedWithin(info, actual, timeout);592    return new WithThrowable(exception);593  }594  private WithThrowable internalFailsWithin(long timeout, TimeUnit unit) {595    Exception exception = futures.assertFailedWithin(info, actual, timeout, unit);596    return new WithThrowable(exception);597  }598}...

internalFailsWithin

Using AI Code Generation

1import org.assertj.core.api.AbstractCompletableFutureAssert;2import org.assertj.core.api.Assertions;3import java.util.concurrent.CompletableFuture;4import java.util.concurrent.TimeUnit;5public class Test {6    public static void main(String[] args) {7        CompletableFuture<String> completableFuture = CompletableFuture.supplyAsync(() -> {8            try {9                TimeUnit.SECONDS.sleep(5);10            } catch (InterruptedException e) {11                throw new IllegalStateException(e);12            }13            return "Result of the asynchronous computation";14        });15        Assertions.assertThat(completableFuture).internalFailsWithin(1, TimeUnit.SECONDS);16    }17}18	at org.junit.Assert.assertEquals(Assert.java:115)19	at org.junit.Assert.assertEquals(Assert.java:144)20	at org.assertj.core.api.AbstractCompletableFutureAssert.internalFailsWithin(AbstractCompletableFutureAssert.java:111)21	at org.assertj.core.api.AbstractCompletableFutureAssert.internalFailsWithin(AbstractCompletableFutureAssert.java:39)22	at com.baeldung.assertj.completablefuture.AssertJCompletableFutureUnitTest.main(AssertJCompletableFutureUnitTest.java:26)23assertThat(completableFuture).isCompletedExceptionally();24assertThat(completableFuture).hasFailed();25assertThat(completableFuture).isFailed();26assertThat(completableFuture).isCancelled();27assertThat(completableFuture).isCompletedExceptionally();28assertThat(completableFuture).isCompletedExceptionally();29assertThat(completableFuture).hasFailed();30assertThat(completableFuture).isFailed();31assertThat(completableFuture).isCancelled();32assertThat(completableFuture).isCompletedExceptionally();33assertThat(completableFuture).isCompletedExceptionally();34assertThat(completableFuture).hasFailed();35assertThat(completableFuture).isFailed();36assertThat(completableFuture).isCancelled();37assertThat(completableFuture).isCompletedExceptionally();38assertThat(completableFuture).isCompletedExceptionally();39assertThat(completableFuture).hasFailed();40assertThat(completableFuture).isFailed();41assertThat(completableFuture).isCancelled();42assertThat(completableFuture).isCompletedExceptionally();43assertThat(completableFuture).hasFailed();44assertThat(completableFuture).isFailed();45assertThat(completableFuture).isCancelled();46assertThat(completableFuture).isCompletedExceptionally();47assertThat(completableFuture).isCompletedExceptionally();48assertThat(com

internalFailsWithin

Using AI Code Generation

1import org.junit.jupiter.api.Test;2import java.time.Duration;3import java.util.concurrent.CompletableFuture;4import static org.assertj.core.api.Assertions.assertThat;5import static org.assertj.core.api.Assertions.assertThatThrownBy;6public class CompletableFutureAssertTest {7    public void testCompletableFutureAssert() {8        CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> "Hello");9        assertThat(future).isCompleted();10        assertThat(future).isNotCancelled();11        assertThat(future).isNotCompletedExceptionally();12        assertThat(future).isDone();13        assertThat(future).isNotDone();14        assertThat(future).isNotCancelled();15        assertThat(future).isNotCompletedExceptionally();16        assertThat(future).isCompletedWithValue("Hello");17        assertThat(future).isCompletedWithValueMatching(s -> s.startsWith("He"));18        assertThat(future).isCompletedWithValueMatching(s -> s.startsWith("He"), "message");19        assertThat(future).isCompletedWithValueMatching(s -> s.startsWith("He"), "message", "arg1", "arg2");20        assertThat(future).isCompletedWithValueMatching(s -> s.startsWith("He"), "message", new Object[]{"arg1", "arg2"});21        assertThat(future).isCompletedWithValueMatching(s -> s.startsWith("He"), "message", new Object[]{"arg1", "arg2"}, new Throwable("cause"));22        assertThat(future).isCompletedWithValueMatching(s -> s.startsWith("He"), "message", new Object[]{"arg1", "arg2"}, new Throwable("cause"), new Throwable("suppressed"));23        assertThat(future).isCompletedWithValueMatching(s -> s.startsWith("He"), "message", new Object[]{"arg1", "arg2"}, new Throwable("cause"), new Throwable("suppressed"), new Throwable("suppressed2"));24        assertThat(future).isCompletedWithValueMatching(s -> s.startsWith("He"), "message", new Object[]{"arg1", "arg2"}, new Throwable("cause"), new Throwable("suppressed"), new Throwable("suppressed2"), new Throwable("suppressed3"));25        assertThat(future).isCompletedWithValueMatching(s -> s.startsWith("He"), "message", new Object[]{"arg1", "arg2"}, new Throwable("cause"), new Throwable("suppressed"), new Throwable("suppressed2"), new Throwable("suppressed3"), new Throwable("suppressed4"));26        assertThat(future).isCompletedWithValueMatching(s -> s.startsWith("He"), "message

internalFailsWithin

Using AI Code Generation

1import org.assertj.core.api.AbstractCompletableFutureAssert2import org.assertj.core.api.Assertions.assertThat3import java.util.concurrent.CompletableFuture4import java.util.concurrent.TimeUnit5def "should fail if future does not complete within timeout"() {6    def future = CompletableFuture.supplyAsync { Thread.sleep(5000); "Hello" }7    assertThat(future).internalFailsWithin(1, TimeUnit.SECONDS)8    thrown(AssertionError)9}10def "should not fail if future completes within timeout"() {11    def future = CompletableFuture.supplyAsync { Thread.sleep(5000); "Hello" }12    assertThat(future).internalFailsWithin(10, TimeUnit.SECONDS)13    noExceptionThrown()14}

internalFailsWithin

Using AI Code Generation

1public void testCompletableFuture() {2    CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> "Hello");3    assertThat(future).internalFailsWithin(1, TimeUnit.SECONDS);4}5	at org.junit.jupiter.api.AssertThrows.assertThrows(AssertThrows.java:39)6	at org.junit.jupiter.api.AssertThrows.assertThrows(AssertThrows.java:28)7	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1287)8	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1273)9	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1268)10	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1258)11	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1253)12	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1248)13	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1243)14	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1238)15	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1233)16	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1228)17	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1223)18	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1218)19	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1213)20	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1208)21	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1203)22	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1198)23	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1193)24	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1188)25	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1183)26	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1178)27	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1173)28	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1168)29	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1163)30	at org.junit.jupiter.api.Assertions.assertThrows(Assert

internalFailsWithin

Using AI Code Generation

1import java.util.concurrent.CompletableFuture;2import java.util.concurrent.TimeUnit;3import org.assertj.core.api.Assertions;4CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> {5  try {6    TimeUnit.SECONDS.sleep(1);7  } catch (InterruptedException e) {8    throw new IllegalStateException(e);9  }10  return "Result of the asynchronous computation";11});12Assertions.assertThat(future).internalFailsWithin(100, TimeUnit.MILLISECONDS);13CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> {14  try {15    TimeUnit.SECONDS.sleep(1);16  } catch (InterruptedException e) {17    throw new IllegalStateException(e);18  }19  return "Result of the asynchronous computation";20});21Assertions.assertThat(future).internalFailsWithin(100, TimeUnit.MILLISECONDS);22CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> {23  try {24    TimeUnit.SECONDS.sleep(1);25  } catch (InterruptedException e) {26    throw new IllegalStateException(e);27  }28  return "Result of the asynchronous computation";29});30Assertions.assertThat(future).internalFailsWithin(100, TimeUnit.MILLISECONDS);31CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> {32  try {33    TimeUnit.SECONDS.sleep(1);34  } catch (InterruptedException e) {35    throw new IllegalStateException(e);36  }37  return "Result of the asynchronous computation";38});39Assertions.assertThat(future).internalFailsWithin(100, TimeUnit.MILLISECONDS);40CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> {41  try {42    TimeUnit.SECONDS.sleep(1);43  } catch (InterruptedException e) {44    throw new IllegalStateException(e);45  }46  return "Result of the asynchronous computation";47});48Assertions.assertThat(future).internalFailsWithin(100, TimeUnit.MILLISECONDS);49CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> {50  try {51    TimeUnit.SECONDS.sleep(1);52  } catch (InterruptedException e) {53    throw new IllegalStateException(e);54  }

internalFailsWithin

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.catchThrowable;3import static org.assertj.core.api.Assertions.fail;4import static org.assertj.core.api.Assertions.failBecauseExceptionWasNotThrown;5import java.time.Duration;6import java.util.concurrent.CompletableFuture;7import java.util.concurrent.CompletionException;8import java.util.concurrent.ExecutionException;9import java.util.concurrent.TimeUnit;10import java.util.concurrent.TimeoutException;11import java.util.function.Predicate;12import org.junit.jupiter.api.Test;13public class AssertJCompletableFutureTest {14    public void testCompletesWithin() throws InterruptedException, ExecutionException, TimeoutException {15        CompletableFuture<String> future = new CompletableFuture<>();16        assertThat(future).completesWithin(Duration.ofMillis(100));17        future.complete("done");18        assertThat(future).completesWithin(Duration.ofMillis(100));19    }20    public void testCompletesWithinExceptionally() throws InterruptedException, ExecutionException, TimeoutException {21        CompletableFuture<String> future = new CompletableFuture<>();22        assertThat(future).completesWithinExceptionally(Duration.ofMillis(100), TimeoutException.class);23        future.completeExceptionally(new TimeoutException());24        assertThat(future).completesWithinExceptionally(Duration.ofMillis(100), TimeoutException.class);25    }26    public void testCompletesWithinExceptionallyPredicate() throws InterruptedException, ExecutionException, TimeoutException {27        CompletableFuture<String> future = new CompletableFuture<>();28        assertThat(future).completesWithinExceptionally(Duration.ofMillis(100),29                t -> t instanceof TimeoutException && t.getMessage().equals("timeout"));30        future.completeExceptionally(new TimeoutException("timeout"));31        assertThat(future).completesWithinExceptionally(Duration.ofMillis(100),32                t -> t instanceof TimeoutException && t.getMessage().equals("timeout"));33    }34    public void testFailsWithin() throws InterruptedException, ExecutionException, TimeoutException {35        CompletableFuture<String> future = new CompletableFuture<>();36        assertThat(future).failsWithin(Duration.ofMillis(100), TimeoutException.class);37        future.completeExceptionally(new TimeoutException());38        assertThat(future).failsWithin(Duration.ofMillis(100), TimeoutException.class);39    }

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