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

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

Source:AbstractCompletableFutureAssert.java

...218   * Verifies that the {@link CompletableFuture} is completed normally with a result matching the {@code predicate}.219   * <p>220   * Assertion will pass :221   * <pre><code class='java'> assertThat(CompletableFuture.completedFuture("something"))222   *           .isCompletedWithValueMatching(result -&gt; result.equals("something"));</code></pre>223   *224   * Assertion will fail :225   * <pre><code class='java'> assertThat(CompletableFuture.completedFuture("something"))226   *           .isCompletedWithValueMatching(result -&gt; result.equals("something else"));</code></pre>227   *228   * @param predicate the {@link Predicate} to apply.229   * @return this assertion object.230   */231  public SELF isCompletedWithValueMatching(Predicate<? super RESULT> predicate) {232    return isCompletedWithValueMatching(predicate, PredicateDescription.GIVEN);233  }234  /**235   * Verifies that the {@link CompletableFuture} is completed normally with a result matching the {@code predicate}, 236   * the String parameter is used in the error message.237   * <p>238   * Assertion will pass :239   * <pre><code class='java'> assertThat(CompletableFuture.completedFuture("something"))240   *           .isCompletedWithValueMatching(result -&gt; result != null, "expected not null");</code></pre>241   *242   * Assertion will fail :243   * <pre><code class='java'> assertThat(CompletableFuture.completedFuture("something"))244   *           .isCompletedWithValueMatching(result -&gt; result == null, "expected null");</code></pre>245   * Error message is:            246   * <pre><code class='java'> Expecting:247   *   &lt;"something"&gt;248   * to match 'expected null' predicate.</code></pre>249   *250   * @param predicate the {@link Predicate} to apply on the resulting value.251   * @param description the {@link Predicate} description.252   * @return this assertion object.253   */254  public SELF isCompletedWithValueMatching(Predicate<? super RESULT> predicate, String description) {255    return isCompletedWithValueMatching(predicate, new PredicateDescription(description));256  }257  private SELF isCompletedWithValueMatching(Predicate<? super RESULT> predicate, PredicateDescription description) {258    isCompleted();259    RESULT actualResult = actual.join();260    if (!predicate.test(actualResult))261      throw Failures.instance().failure(info, shouldMatch(actualResult, predicate, description));262    return myself;263  }264  /**265   * Verifies that the {@link CompletableFuture} has completed exceptionally but has not been cancelled, 266   * this assertion is equivalent to: 267   * <pre><code class='java'> assertThat(future).isCompletedExceptionally()268   *                   .isNotCancelled();</code></pre>269   * <p>270   * Assertion will pass :271   * <pre><code class='java'> CompletableFuture future = new CompletableFuture();...

isCompletedWithValueMatching

Using AI Code Generation

1import static java.util.concurrent.CompletableFuture.completedFuture;2import static org.assertj.core.api.Assertions.assertThat;3public void givenCompletedFuture_whenAssertingValue_thenCorrect() {4    CompletableFuture<String> future = completedFuture("value");5    assertThat(future).isCompletedWithValueMatching("value"::equals);6}

isCompletedWithValueMatching

Using AI Code Generation

1assertThat(future).isCompletedWithValueMatching(value -> value.contains("foo"));2assertThat(future).isCompletedWithValueMatching(value -> value.contains("foo"), "custom message");3assertThat(future).isCompletedWithValueMatching(value -> value.contains("foo"), "custom message", "custom arg 1", "custom arg 2");4assertThat(future).isCompletedWithValueMatching(value -> value.contains("foo"), "custom message", 1, 2);5assertThat(future).isCompletedWithValueMatching(value -> value.contains("foo"), "custom message", new Object(), new Object());6assertThat(future).isCompletedWithValueMatching(value -> value.contains("foo"), "custom message", new Object(), new Object());7assertThat(future).isCompletedWithValueMatching(value -> value.contains("foo"), "custom message", 1, 2);8assertThat(future).isCompletedWithValueMatching(value -> value.contains("foo"), "custom message", new Object(), new Object());9assertThat(future).isCompletedWithValueMatching(value -> value.contains("foo"), "custom message", new Object(), new Object());10assertThat(future).isCompletedWithValueMatching(value -> value.contains("foo"), "custom message", 1, 2);11assertThat(future).isCompletedWithValueMatching(value -> value.contains("foo"), "custom message", new Object(), new Object());12assertThat(future).isCompletedWithValueMatching(value -> value.contains("foo"), "custom message", new Object(), new Object());13assertThat(future).isCompletedWithValueMatching(value -> value.contains("foo"), "custom message", 1, 2);14assertThat(future).isCompletedWithValueMatching(value -> value.contains("foo"), "custom message", new Object(), new Object());15assertThat(future).isCompletedWithValueMatching(value -> value.contains("foo"), "custom message", new Object(), new Object());16assertThat(future).isCompletedWithValueMatching(value -> value.contains("foo"), "custom message", 1, 2);17assertThat(future).isCompletedWithValueMatching(value -> value.contains("foo"), "custom message", new Object(), new Object());18assertThat(future).isCompletedWithValueMatching(value -> value.contains("foo"), "custom message", new Object(), new Object());19assertThat(future).isCompletedWithValueMatching(value -> value.contains("foo"), "custom message", 1, 2);20assertThat(future).isCompletedWithValueMatching(value -> value.contains("

isCompletedWithValueMatching

Using AI Code Generation

1import java.util.concurrent.CompletableFuture;2import java.util.concurrent.TimeUnit;3import org.junit.jupiter.api.Test;4import static org.assertj.core.api.Assertions.assertThat;5import static org.assertj.core.api.Assertions.assertThatThrownBy;6public class CompletableFutureAssertTest {7    public void testIsCompletedWithValueMatching() throws InterruptedException {8        CompletableFuture<String> future = new CompletableFuture<>();9        future.complete("foo");10        assertThat(future).isCompletedWithValueMatching(s -> s.startsWith("f"));11    }12    public void testIsCompletedWithValueMatchingWithTimeout() throws InterruptedException {13        CompletableFuture<String> future = new CompletableFuture<>();14        future.complete("foo");15        assertThat(future).isCompletedWithValueMatching(s -> s.startsWith("f"), 5, TimeUnit.SECONDS);16    }17    public void testIsCompletedWithValueMatchingWithTimeoutAndNullTimeUnit() throws InterruptedException {18        CompletableFuture<String> future = new CompletableFuture<>();19        future.complete("foo");20        assertThatThrownBy(() -> assertThat(future).isCompletedWithValueMatching(s -> s.startsWith("f"), 5, null))21                .isInstanceOf(NullPointerException.class)22                .hasMessage("The TimeUnit to use should not be null");23    }24    public void testIsCompletedWithValueMatchingWithNullTimeUnit() throws InterruptedException {25        CompletableFuture<String> future = new CompletableFuture<>();26        future.complete("foo");27        assertThatThrownBy(() -> assertThat(future).isCompletedWithValueMatching(s -> s.startsWith("f"), null))28                .isInstanceOf(NullPointerException.class)29                .hasMessage("The TimeUnit to use should not be null");30    }31    public void testIsCompletedWithValueMatchingWithNullPredicate() throws InterruptedException {32        CompletableFuture<String> future = new CompletableFuture<>();33        future.complete("foo");34        assertThatThrownBy(() -> assertThat(future).isCompletedWithValueMatching(null))35                .isInstanceOf(NullPointerException.class)36                .hasMessage("The Predicate to use should not be null");37    }38    public void testIsCompletedWithValueMatchingWithNullPredicateAndTimeout() throws InterruptedException {39        CompletableFuture<String> future = new CompletableFuture<>();40        future.complete("foo");

isCompletedWithValueMatching

Using AI Code Generation

1    public void testCompletableFuture() {2        CompletableFuture<String> completableFuture = CompletableFuture.completedFuture("Hello");3        assertThat(completableFuture).isCompletedWithValueMatching(s -> s.equals("Hello"));4    }5}6at org.junit.Assert.assertEquals(Assert.java:115)7at org.junit.Assert.assertEquals(Assert.java:144)8at org.assertj.core.api.AbstractAssert.isEqualTo(AbstractAssert.java:65)9at org.assertj.core.api.AbstractCompletableFutureAssert.isCompletedWithValueMatching(AbstractCompletableFutureAssert.java:83)10at org.assertj.core.api.AbstractCompletableFutureAssert.isCompletedWithValueMatching(AbstractCompletableFutureAssert.java:48)11at com.baeldung.completablefuture.CompletableFutureTest.testCompletableFuture(CompletableFutureTest.java:17)

isCompletedWithValueMatching

Using AI Code Generation

1    assertThat(future).isCompletedWithValueMatching(value -> value.startsWith("foo"));2}3You can also use the isCompletedWithValueSatisfying(Consumer) method to verify that a future has a value that matches a predicate:4void testFutureCompletedWithValueSatisfying() {5    CompletableFuture<String> future = new CompletableFuture<>();6    future.complete("foobar");7    assertThat(future).isCompletedWithValueSatisfying(value -> assertThat(value).startsWith("foo"));8}9You can also use the isCompletedWithValueMatching(Predicate) method to verify that a future has a value that matches a predicate:10void testFutureCompletedWithValueMatching() {11    CompletableFuture<String> future = new CompletableFuture<>();12    future.complete("foobar");13    assertThat(future).isCompletedWithValueMatching(value -> value.startsWith("foo"));14}15You can also use the isCompletedWithValueMatching(Predicate) method to verify that a future has a value that matches a predicate:16void testFutureCompletedWithValueMatching() {17    CompletableFuture<String> future = new CompletableFuture<>();18    future.complete("foobar");19    assertThat(future).isCompletedWithValueMatching(value -> value.startsWith("foo"));20}21You can also use the isCompletedWithValueMatching(Predicate) method to verify that a future has a value that matches a predicate:22void testFutureCompletedWithValueMatching() {23    CompletableFuture<String> future = new CompletableFuture<>();24    future.complete("foobar");25    assertThat(future).isCompletedWithValueMatching(value -> value.startsWith("foo"));26}27You can also use the isCompletedWithValueMatching(Predicate) method to verify that a future has a value that matches a predicate:28void testFutureCompletedWithValueMatching() {29    CompletableFuture<String> future = new CompletableFuture<>();30    future.complete("foobar");31    assertThat(future).isCompletedWithValueMatching(value -> value.startsWith("foo"));32}33You can also use the isCompletedWithValueMatching(Predicate) method

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