How to use assertIsCancelled method of org.assertj.core.internal.Futures class

Best Assertj code snippet using org.assertj.core.internal.Futures.assertIsCancelled

Source:Futures.java

...39   * Verifies that the {@link Future} is cancelled.40   * @param info contains information about the assertion.41   * @param actual the "actual" {@code Date}.42   */43  public void assertIsCancelled(AssertionInfo info, Future<?> actual) {44    assertNotNull(info, actual);45    if (!actual.isCancelled())46      throw failures.failure(info, shouldBeCancelled(actual));47  }48  /**49   * Verifies that the {@link Future} is not cancelled.50   * @param info contains information about the assertion.51   * @param actual the "actual" {@code Date}.52   */53  public void assertIsNotCancelled(AssertionInfo info, Future<?> actual) {54    assertNotNull(info, actual);55    if (actual.isCancelled())56      throw failures.failure(info, shouldNotBeCancelled(actual));57  }...

assertIsCancelled

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.assertThatExceptionOfType;3import static org.assertj.core.api.Assertions.assertThatThrownBy;4import static org.assertj.core.api.Assertions.fail;5import static org.assertj.core.api.BDDAssertions.then;6import static org.assertj.core.api.BDDAssertions.thenThrownBy;7import java.util.concurrent.CompletableFuture;8import java.util.concurrent.ExecutionException;9import java.util.concurrent.Executors;10import java.util.concurrent.TimeUnit;11import java.util.concurrent.TimeoutException;12import org.junit.Test;13public class CompletableFutureTest {14    public void shouldComplete() throws Exception {15        CompletableFuture<String> future = CompletableFuture.completedFuture("Hello, World!");16        assertThat(future).isCompletedWithValue("Hello, World!");17    }18    public void shouldCompleteAsync() throws Exception {19        CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> "Hello, World!");20        assertThat(future).isCompletedWithValue("Hello, World!");21    }22    public void shouldCompleteAsyncWithExecutor() throws Exception {23        CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> "Hello, World!", Executors.newSingleThreadExecutor());24        assertThat(future).isCompletedWithValue("Hello, World!");25    }26    public void shouldCompleteAsyncWithTimeout() throws Exception {27        CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> "Hello, World!");28        assertThat(future).isCompletedWithin(1, TimeUnit.SECONDS);29    }30    public void shouldCompleteAsyncWithTimeoutAndExecutor() throws Exception {31        CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> "Hello, World!", Executors.newSingleThreadExecutor());32        assertThat(future).isCompletedWithin(1, TimeUnit.SECONDS);33    }34    public void shouldCompleteExceptionally() throws Exception {35        CompletableFuture<String> future = new CompletableFuture<>();36        future.completeExceptionally(new Exception("Boom!"));37        assertThat(future).isCompletedExceptionally();38    }39    public void shouldCompleteExceptionallyWithExceptionType() throws Exception {40        CompletableFuture<String> future = new CompletableFuture<>();41        future.completeExceptionally(new Exception("Boom!"));42        assertThat(future).isCompletedExceptionallyWithExceptionType(Exception.class);43    }44    public void shouldNotCompleteExceptionallyWithExceptionType() throws Exception {45        CompletableFuture<String> future = new CompletableFuture<>();46        future.completeExceptionally(new Exception("Boom!"));

assertIsCancelled

Using AI Code Generation

1    public void should_fail_if_future_is_not_cancelled() throws Exception {2        CompletableFuture<String> future = new CompletableFuture<>();3        AssertionError error = expectAssertionError(() -> assertThat(future).isCancelled());4        assertThat(error).hasMessage(shouldBeCancelled(future).create());5    }6    public void should_fail_if_future_is_cancelled_but_interrupted() throws Exception {7        CompletableFuture<String> future = new CompletableFuture<>();8        future.cancel(true);9        AssertionError error = expectAssertionError(() -> assertThat(future).isCancelled());10        assertThat(error).hasMessage(shouldBeCancelled(future).create());11    }12    public void should_fail_if_future_is_cancelled_but_not_interrupted() throws Exception {13        CompletableFuture<String> future = new CompletableFuture<>();14        future.cancel(false);15        AssertionError error = expectAssertionError(() -> assertThat(future).isCancelled());16        assertThat(error).hasMessage(shouldBeCancelled(future).create());17    }18    public void should_pass_if_future_is_cancelled() throws Exception {19        CompletableFuture<String> future = new CompletableFuture<>();20        future.cancel(false);21        assertThat(future).isCancelled();22    }23    public void should_pass_if_future_is_cancelled_and_interrupted() throws Exception {24        CompletableFuture<String> future = new CompletableFuture<>();25        future.cancel(true);26        assertThat(future).isCancelled();27    }28    public void should_pass_if_future_is_cancelled_and_not_interrupted() throws Exception {29        CompletableFuture<String> future = new CompletableFuture<>();30        future.cancel(false);31        assertThat(future).isCancelled();32    }33    public void should_fail_if_future_is_null() throws Exception {34        CompletableFuture<String> future = null;35        AssertionError error = expectAssertionError(() -> assertThat(future).isCancelled());36        assertThat(error).hasMessage(actualIsNull());37    }

assertIsCancelled

Using AI Code Generation

1import java.util.concurrent.CompletableFuture;2import org.assertj.core.api.Assertions;3import org.assertj.core.api.CompletableFutureAssert;4public class AssertIsCancelled {5  public static void main(String[] args) {6    CompletableFuture<Integer> future = new CompletableFuture<>();7    future.cancel(true);8    CompletableFutureAssert<Integer> futureAssert = Assertions.assertThat(future);9    futureAssert.isCancelled();10  }11}

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