How to use isDone method of org.assertj.core.api.AbstractFutureAssert class

Best Assertj code snippet using org.assertj.core.api.AbstractFutureAssert.isDone

Source:AbstractFutureAssert.java

...92   *   }                                                                    93   * });                                                                    94   *                                                                        95   * // assertion will pass:96   * assertThat(future).isDone();97   *98   * future = executorService.submit(new Callable&lt;String&gt;() {99   *   {@literal @}Override                                                            100   *   public String call() throws Exception {                              101   *     Thread.sleep(1000);102   *     return "done";                                                     103   *   }                                                                    104   * });                                                                    105   *                                                                        106   * // assertion will fail:107   * assertThat(future).isDone();</code></pre>108   *109   * @return this assertion object.110   *111   * @see Future#isDone()112   * @since 2.7.0 / 3.7.0113   */114  public SELF isDone() {115    futures.assertIsDone(info, actual);116    return myself;117  }118  /**119   * Verifies that the {@link Future} is not done.120   * <p>121   * Example:122   * <pre><code class='java'> ExecutorService executorService = Executors.newSingleThreadExecutor();123   *                                                                        124   * Future&lt;String&gt; future = executorService.submit(new Callable&lt;String&gt;() {125   *   {@literal @}Override                                                            126   *   public String call() throws Exception {                              127   *     Thread.sleep(1000);128   *     return "done";                                                     129   *   }                                                                    130   * });131   *                                                                     132   * // assertion will pass:133   * assertThat(future).isNotDone();134   *                                                                        135   * future = executorService.submit(new Callable&lt;String&gt;() {136   *   {@literal @}Override                                                            137   *   public String call() throws Exception {                              138   *     return "done";                                                     139   *   }                                                                    140   * });                                                             141   *142   * // assertion will fail:143   * assertThat(future).isNotDone();</code></pre>144   *145   * @return this assertion object.146   *147   * @see Future#isDone()148   * @since 2.7.0 / 3.7.0149   */150  public SELF isNotDone() {151    futures.assertIsNotDone(info, actual);152    return myself;153  }154}...

isDone

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 java.util.concurrent.CompletableFuture;5import java.util.concurrent.CompletionException;6import java.util.concurrent.ExecutionException;7import java.util.concurrent.Executors;8import java.util.concurrent.Future;9import java.util.concurrent.TimeUnit;10import java.util.concurrent.TimeoutException;11import org.junit.jupiter.api.Test;12public class FutureTest {13    public void futureTest() throws Exception {14        Future<String> future = Executors.newSingleThreadExecutor().submit(() -> {15            Thread.sleep(1000);16            return "Hello World!";17        });18        assertThat(future).isDone();19        assertThat(future.get()).isEqualTo("Hello World!");20    }21    public void futureTestException() throws Exception {22        Future<String> future = Executors.newSingleThreadExecutor().submit(() -> {23            Thread.sleep(1000);24            throw new RuntimeException("Something went wrong!");25        });26        assertThat(future).isDone();27        assertThat(future.get()).isEqualTo("Hello World!");28    }29    public void futureTestWithTimeout() throws Exception {30        Future<String> future = Executors.newSingleThreadExecutor().submit(() -> {31            Thread.sleep(1000);32            return "Hello World!";33        });34        assertThat(future).isDone();35        assertThat(future.get(1, TimeUnit.SECONDS)).isEqualTo("Hello World!");36    }37    public void futureTestWithTimeoutException() throws Exception {38        Future<String> future = Executors.newSingleThreadExecutor().submit(() -> {39            Thread.sleep(1000);40            return "Hello World!";41        });42        assertThat(future).isDone();43        assertThat(future.get(1, TimeUnit.SECONDS)).isEqualTo("Hello World!");44    }45    public void futureTestWithCompletionException() throws Exception {46        Future<String> future = Executors.newSingleThreadExecutor().submit(() -> {47            Thread.sleep(1000);48            throw new RuntimeException("Something went wrong!");49        });50        assertThat(future).isDone();51        assertThat(future.get()).isEqualTo("Hello World!");52    }53    public void completableFutureTest() throws Exception {54        CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> {55            try {56                Thread.sleep(1000);57            } catch (InterruptedException e) {58                e.printStackTrace();59            }60            return "Hello World!";61        });

isDone

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import java.util.concurrent.CompletableFuture;3import java.util.concurrent.ExecutorService;4import java.util.concurrent.Executors;5import java.util.concurrent.Future;6import java.util.concurrent.TimeUnit;7import org.junit.Test;8public class FutureTest {9    public void testFutureIsDone() throws Exception {10        ExecutorService executor = Executors.newFixedThreadPool(4);11        Future<Integer> future = executor.submit(() -> {12            TimeUnit.SECONDS.sleep(5);13            return 123;14        });15        assertThat(future).isDone();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.AbstractAssert.isEqualTo(AbstractAssert.java:65)21    at org.assertj.core.api.AbstractFutureAssert.isDone(AbstractFutureAssert.java:57)22    at org.example.FutureTest.testFutureIsDone(FutureTest.java:24)23    at org.junit.Assert.assertEquals(Assert.java:115)24    at org.junit.Assert.assertEquals(Assert.java:144)25    at org.assertj.core.api.AbstractAssert.isEqualTo(AbstractAssert.java:65)26    at org.assertj.core.api.AbstractFutureAssert.isDone(AbstractFutureAssert.java:57)27    at org.example.FutureTest.testFutureIsDone(FutureTest.java:24)28    at org.junit.Assert.assertEquals(Assert.java:115)29    at org.junit.Assert.assertEquals(Assert.java:144)30    at org.assertj.core.api.AbstractAssert.isEqualTo(AbstractAssert.java:65)31    at org.assertj.core.api.AbstractFutureAssert.isDone(AbstractFutureAssert.java:57)32    at org.example.FutureTest.testFutureIsDone(FutureTest.java:24)33    at org.junit.Assert.assertEquals(Assert.java:115)34    at org.junit.Assert.assertEquals(Assert.java:144)35    at org.assertj.core.api.AbstractAssert.isEqualTo(Abstract

isDone

Using AI Code Generation

1import org.assertj.core.api.Assertions.*2def future = CompletableFuture.completedFuture("done")3assertThat(future).isDone()4assertThat(future).isNotDone()5assertThat(future).isCompleted()6assertThat(future).isNotCompleted()7assertThat(future).isCancelled()8assertThat(future).isNotCancelled()9assertThat(future).isCompletedExceptionally()10assertThat(future).isNotCompletedExceptionally()11assertThat(future).isCompletedWithValue("done")12assertThat(future).isCompletedWithValueMatching { it == "done" }13assertThat(future).isCompletedWithValueSatisfying { it == "done" }14assertThat(future).isCompletedWithValueInstanceOf(String.class)15assertThat(future).isCompletedWithValueInstanceOfAny(String.class, Integer.class)16assertThat(future).isCompletedWithValueIn("done", "not done")17assertThat(future).isCompletedWithValueIn(Arrays.asList("done", "not done"))18assertThat(future).isCompletedWithValueNotIn("not done")19assertThat(future).isCompletedWithValueNotIn(Arrays.asList("not done"))20assertThat(future).isCompletedWithValueMatching { it == "done" }21assertThat(future).isCompletedWithValueSatisfying { it == "done" }22assertThat(future).isCompletedWithValueNull()23assertThat(future).isCompletedWithValueNotNull()24assertThat(future).isCompletedWithValueMatching { it == "done" }25assertThat(future).isCompletedWithValueSatisfying { it == "done" }26assertThat(future).isCompletedWithValueInstanceOf(String.class)27assertThat(future).isCompletedWithValueInstanceOfAny(String.class, Integer.class)28assertThat(future).isCompletedWithValueIn("done", "not done")29assertThat(future).isCompletedWithValueIn(Arrays.asList("done", "not done"))30assertThat(future).isCompletedWithValueNotIn("not done")31assertThat(future).isCompletedWithValueNotIn(Arrays.asList("not done"))32assertThat(future).isCompletedWithValueMatching { it == "done" }33assertThat(future).isCompletedWithValueSatisfying { it == "done" }34assertThat(future).isCompletedWithValueNull()35assertThat(future).isCompletedWithValueNotNull()36assertThat(future).isCompletedWithValueMatching { it == "done" }37assertThat(future).isCompletedWithValueSatisfying { it == "done" }

isDone

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.junit.Test;3import java.util.concurrent.CompletableFuture;4public class AssertJFutureTest {5    public void testIsDone() {6        CompletableFuture<String> future = CompletableFuture.completedFuture("Hello");7        Assertions.assertThat(future).isDone();8    }9}

isDone

Using AI Code Generation

1import org.assertj.core.api.AbstractFutureAssert;2import org.assertj.core.api.Assertions;3import java.util.concurrent.*;4public class FutureTaskExample {5    public static void main(String[] args) throws InterruptedException, ExecutionException, TimeoutException {6        Runnable task = () -> {7            try {8                Thread.sleep(1000);9            } catch (InterruptedException e) {10                e.printStackTrace();11            }12        };13        RunnableFuture runnableFuture = new FutureTask(task, null);14        Thread thread = new Thread(runnableFuture);15        thread.start();16        AbstractFutureAssert<?, ? extends Future> futureAssert = Assertions.assertThat(runnableFuture);17        boolean done = futureAssert.isDone();18        System.out.println("done = " + done);19        runnableFuture.get(2, TimeUnit.SECONDS);20        done = futureAssert.isDone();21        System.out.println("done = " + done);22    }23}

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