How to use satisfiesOnlyOnce method of org.assertj.core.api.AbstractIterableAssert class

Best Assertj code snippet using org.assertj.core.api.AbstractIterableAssert.satisfiesOnlyOnce

Source:AbstractObjectArrayAssert.java

...3609   * Examples:3610   * <pre><code class='java'> String[] starWarsCharacterNames = {"Luke", "Leia", "Yoda"};3611   *3612   * // these assertions succeed:3613   * assertThat(starWarsCharacterNames).satisfiesOnlyOnce(name -&gt; assertThat(name).contains("Y")) // matches only "Yoda"3614   *                                   .satisfiesOnlyOnce(name -&gt; assertThat(name).contains("Lu")) // matches only "Luke"3615   *                                   .satisfiesOnlyOnce(name -&gt; assertThat(name).contains("Le")); // matches only "Leia"3616   *3617   * // this assertion fails because the requirements are satisfied two times3618   * assertThat(starWarsCharacterNames).satisfiesOnlyOnce(name -&gt; assertThat(name).contains("a")); // matches "Leia" and "Yoda"3619   *3620   * // this assertion fails because no element contains "Han"3621   * assertThat(starWarsCharacterNames).satisfiesOnlyOnce(name -&gt; assertThat(name).contains("Han"));</code></pre>3622   *3623   * @param requirements the {@link Consumer} that is expected to be satisfied only once by the elements of the given {@code Iterable}.3624   * @return this assertion object.3625   * @throws NullPointerException if the given requirements are {@code null}.3626   * @throws AssertionError if the requirements are not satisfied only once3627   * @since 3.24.03628   */3629  @Override3630  public SELF satisfiesOnlyOnce(Consumer<? super ELEMENT> requirements) {3631    return satisfiesOnlyOnceForProxy(requirements);3632  }3633  /**3634   * Verifies that there is exactly one element of the array under test that satisfies the {@link ThrowingConsumer}.3635   * <p>3636   * Examples:3637   * <pre><code class='java'> String[] starWarsCharacterNames = {"Luke", "Leia", "Yoda"};3638   *3639   * // these assertions succeed:3640   * assertThat(starWarsCharacterNames).satisfiesOnlyOnce(name -&gt; assertThat(name).contains("Y")) // matches only "Yoda"3641   *                                   .satisfiesOnlyOnce(name -&gt; assertThat(name).contains("Lu")) // matches only "Luke"3642   *                                   .satisfiesOnlyOnce(name -&gt; assertThat(name).contains("Le")); // matches only "Leia"3643   *3644   * // this assertion fails because the requirements are satisfied two times3645   * assertThat(starWarsCharacterNames).satisfiesOnlyOnce(name -&gt; assertThat(name).contains("a")); // matches "Leia" and "Yoda"3646   *3647   * // this assertion fails because no element contains "Han"3648   * assertThat(starWarsCharacterNames).satisfiesOnlyOnce(name -&gt; assertThat(name).contains("Han"));</code></pre>3649   *3650   * @param requirements the {@link ThrowingConsumer} that is expected to be satisfied only once by the elements of the given {@code Iterable}.3651   * @return this assertion object.3652   * @throws NullPointerException if the given requirements are {@code null}.3653   * @throws RuntimeException rethrown as is by the given {@link ThrowingConsumer} or wrapping any {@link Throwable}.    3654   * @throws AssertionError if the requirements are not satisfied only once3655   * @since 3.24.03656   */3657  @Override3658  public SELF satisfiesOnlyOnce(ThrowingConsumer<? super ELEMENT> requirements) {3659    return satisfiesOnlyOnceForProxy(requirements);3660  }3661  // This method is protected in order to be proxied for SoftAssertions / Assumptions.3662  // The public method for it (the one not ending with "ForProxy") is marked as final and annotated with @SafeVarargs3663  // in order to avoid compiler warning in user code3664  protected SELF satisfiesOnlyOnceForProxy(Consumer<? super ELEMENT> requirements) {3665    iterables.assertSatisfiesOnlyOnce(info, newArrayList(actual), requirements);3666    return myself;3667  }3668  /**3669   * Verifies that the actual array contains at least one of the given values.3670   * <p>3671   * Example :3672   * <pre><code class='java'> String[] abc = {"a", "b", "c"};3673   *3674   * // assertions will pass3675   * assertThat(abc).containsAnyOf("b")3676   *                .containsAnyOf("b", "c")3677   *                .containsAnyOf("a", "b", "c")3678   *                .containsAnyOf("a", "b", "c", "d")...

Source:AbstractIterableAssert.java

...3786  /**3787   * {@inheritDoc}3788   */3789  @Override3790  public SELF satisfiesOnlyOnce(Consumer<? super ELEMENT> requirements) {3791    return satisfiesOnlyOnceForProxy(requirements);3792  }3793  /**3794   * {@inheritDoc}3795   */3796  @Override3797  public SELF satisfiesOnlyOnce(ThrowingConsumer<? super ELEMENT> requirements) {3798    return satisfiesOnlyOnceForProxy(requirements);3799  }3800  // This method is protected in order to be proxied for SoftAssertions / Assumptions.3801  // The public method for it (the one not ending with "ForProxy") is marked as final and annotated with @SafeVarargs3802  // in order to avoid compiler warning in user code3803  protected SELF satisfiesOnlyOnceForProxy(Consumer<? super ELEMENT> requirements) {3804    iterables.assertSatisfiesOnlyOnce(info, actual, requirements);3805    return myself;3806  }3807  // override methods to avoid compilation error when chaining an AbstractAssert method with a AbstractIterableAssert3808  // one on raw types.3809  @Override3810  @CheckReturnValue3811  public SELF as(String description, Object... args) {3812    return super.as(description, args);3813  }3814  @Override3815  @CheckReturnValue3816  public SELF as(Description description) {3817    return super.as(description);...

Source:IterableAssert_satisfiesOnlyOnce_Test.java

...17import java.util.function.Consumer;18import org.assertj.core.api.ConcreteIterableAssert;19import org.assertj.core.api.IterableAssertBaseTest;20/**21 * Tests for <code>{@link org.assertj.core.api.AbstractIterableAssert#satisfiesOnlyOnce(Consumer)}</code>.22 *23 * @author Stefan Bratanov24 */25class IterableAssert_satisfiesOnlyOnce_Test extends IterableAssertBaseTest {26  @SuppressWarnings("unchecked")27  private final Consumer<Object> consumer = mock(Consumer.class);28  @Override29  protected ConcreteIterableAssert<Object> create_assertions() {30    return new ConcreteIterableAssert<>(list(new Object()));31  }32  @Override33  protected ConcreteIterableAssert<Object> invoke_api_method() {34    return assertions.satisfiesOnlyOnce(consumer);35  }36  @Override37  protected void verify_internal_effects() {38    verify(iterables).assertSatisfiesOnlyOnce(getInfo(assertions), getActual(assertions), consumer);39  }40}...

satisfiesOnlyOnce

Using AI Code Generation

1package org.example;2import java.util.ArrayList;3import java.util.List;4import org.assertj.core.api.Assertions;5import org.assertj.core.api.SoftAssertions;6import org.assertj.core.api.ThrowableAssert.ThrowingCallable;7import org.junit.jupiter.api.Test;8public class AppTest {9    void test() {10        List<String> list = new ArrayList<>();11        list.add("one");12        list.add("two");13        list.add("three");14        list.add("three");15        list.add("four");16        list.add("five");17        list.add("five");18        list.add("five");19        list.add("five");20        list.add("five");21        list.add("six");22        list.add("seven");23        list.add("eight");24        list.add("nine");25        list.add("ten");26        list.add("eleven");27        list.add("twelve");28        list.add("thirteen");29        list.add("fourteen");30        list.add("fifteen");31        list.add("sixteen");32        list.add("seventeen");33        list.add("eighteen");34        list.add("nineteen");35        list.add("twenty");36        list.add("twentyone");37        list.add("twentytwo");38        list.add("twentythree");39        list.add("twentyfour");40        list.add("twentyfive");41        list.add("twentysix");42        list.add("twentyseven");43        list.add("twentyeight");44        list.add("twentynine");45        list.add("thirty");46        list.add("thirtyone");47        list.add("thirtytwo");48        list.add("thirtythree");49        list.add("thirtyfour");50        list.add("thirtyfive");51        list.add("thirtysix");52        list.add("thirtyseven");53        list.add("thirtyeight");54        list.add("thirtynine");55        list.add("forty");56        list.add("fortyone");57        list.add("fortytwo");58        list.add("fortythree");59        list.add("fortyfour");60        list.add("fortyfive");61        list.add("fortysix");62        list.add("fortyseven");63        list.add("fortyeight");64        list.add("fortynine");65        list.add("fifty");66        list.add("fiftyone");67        list.add("fiftytwo");68        list.add("fiftythree");69        list.add("fifty

satisfiesOnlyOnce

Using AI Code Generation

1public class 1 {2    public static void main(String[] args) {3        List<Integer> numbers = Arrays.asList(1, 2, 3, 4, 5);4        assertThat(numbers).satisfiesOnlyOnce(new Condition<>(n -> n > 2, "is greater than 2"));5    }6}7at org.assertj.core.api.AbstractIterableAssert.satisfiesOnlyOnce(AbstractIterableAssert.java:1017)8at 1.main(1.java:6)

satisfiesOnlyOnce

Using AI Code Generation

1package com.automationrhapsody.junit5;package com.automationrhapsody.junit5;2static org.assert.core.pi.Assertions.assertThat;3import jas;4import static orgfunction.Predicate;5import org.junit.jupiter.api.Test;6public class AssertJIterableAssertTest {7    public void testSatisfiesOnlyOnce() {8        List<Integer> numbers = .asses.asLirt(1, 2, 3, 4, 5)t9j.core.api.Assertions.assertThat;10        Predicate<Integer> predcate = number -> number > 0;11        assertThat(numbers).satisfiesOnlyOnce(predicate);12    }13}14	at org.junit.jupiter.engine.execution.ExecutableInvoker.resolveParameter(ExecutableInvoker.java:200)15	at org.junit.jupiter.engine.execution.ExecutableInvoker.resolveParameters(ExecutableInvoker.java:183)16	at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:74)17	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod$6(TestMethodTestDescriptor.java:210)18	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)19	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeTestMethod(TestMethodTestDescriptor.java:206)20	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:131)21	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:65)22	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:135)23	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)24	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)25	at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)26	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123)27	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)28	at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122)29	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:

satisfiesOnlyOnce

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import java.util.Arrays3import java.util.List;import java.util.Arrays;4import jav.junitaTest;5public cl.ss Autil.LTest {6public void testSatisfiesOnlyOnce() {7List<String> list = Arrays.asList("one", "two", "three", "four");8assertThat(list)isatisfiesOnlyOnse(s -> s.startsWith("t"), "starts with t");9}10}11import static org.assertj.core.api.Assertions.assertThat;12import java.util.Arrays;13import java.util.List;14import org.junit.Test;15public class AssertjTest {16public void testSatisfiesOnlyOnce() {17List<String> list = Arrays.asList("one", "two", "three", "four");18assertThat(list).satisfiesOnlyOnce(s -> s.startsWith("t"), "starts with t");19}20}21import static org.assertj.core.api.Assertions.assertThat;22import org.junit.Test;23public class AssertjTest {24public void testSatisfiesOnlyOnce() {25String[] array = new String[] { "one", "two", "three", "four" };26assertThat(array).satisfiesOnlyOnce(s -> s.startsWith("t"), "starts with t");27}28}29import static org.assertj.core.api.Assertions.assertThat;30import java.util.Arrays;31import java.util.List;32import org.junit.Test;33public class AssertjTest {34public void testSatisfiesOnlyOnce() {35List<String> list = Arrays.asList("one", "two", "three", "four");36assertThat(list).satisfiesOnlyOnce(s -> s.startsWith("t"), "starts with t");37}38}39impt;t static org.assrtjcore..assertThat40import org.junit.Test;import java.util.function.Predicate;41jTest {42public void testSatisfiesOnlyOnce() {43String s = "one";44assertThat(s).satisfiesOnlyOnce(c -> c == 'o', "starts with o");45}46}

satisfiesOnlyOnce

Using AI Code Generation

1import java.util.ArrayList;2import java.util.Arrays;3import java.util.List;4import org.assertj.core.api.Assertions;5import org.junit.jupiter.api.Test;6public class AssertJIterableAssertTest {7    public void testSatisfiesOnlyOnce() {8        List<Integer> numbers = Arrays.asList(1, 2, 3, 4, 5);9        Predicate<Integer> predicate = number -> number > 0;10        assertThat(numbers).satisfiesOnlyOnce(predicate);11    }12}13	at org.junit.jupiter.engine.execution.ExecutableInvoker.resolveParameter(ExecutableInvoker.java:200)14	at org.junit.jupiter.engine.execution.ExecutableInvoker.resolveParameters(ExecutableInvoker.java:183)15	at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:74)16	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod$6(TestMethodTestDescriptor.java:210)17	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)18	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeTestMethod(TestMethodTestDescriptor.java:206)19	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:131)20	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:65)21	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:135)22	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)23	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)24	at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)25	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123)26	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)27	at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122)28	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:

satisfiesOnlyOnce

Using AI Code Generation

1import java.util.ArrayList;2import java.util.Arrays;3import java.util.List;4import org.assertj.core.api.Assertions;5public class AssertJIterables {6    public static void main(String[] args) {7        List<String> list = new ArrayList<>(Arrays.asList("a", "b", "c", "d", "e", "f"));8        Assertions.assertThat(list).satisfiesOnlyOnce("a", "b", "c", "d", "e", "f");9        Assertions.assertThat(list).satisfiesOnlyOnce("a", "b", "c", "d", "e");10    }11}12to contain exactly (and in same order):13at org.assertj.core.api.AbstractIterableAssert.satisfiesOnlyOnce(AbstractIterableAssert.java:444)14at AssertJIterables.main(AssertJIterables.java:15)

satisfiesOnlyOnce

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import java.util.Arrays;3import java.util.List;4public class TestClass {5public static void main(String[] args) {6List<Integer> list = Arrays.asList(1, 3, 3, 4);7assertThat(list).satisfiesOnlyOnce(x -> x > 2);8}9}10at org.assertj.core.api.AbstractIterableAssert.satisfiesOnlyOnce(AbstractIterableAssert.java:123)11at TestClass.main(TestClass.java:7)

satisfiesOnlyOnce

Using AI Code Generation

1import org.assertj.core.api.*;2import java.util.*;3public class 1 {4    public static void main(String[] args) {5        AbstractIterableAssert<?, ? extends Iterable<?>, ?> obj = new AbstractIterableAssert<Object, Object, Object>(null, null) {6            protected Object invoke_api_method() {7                return null;8            }9        };10        Predicate<Object> predicate = new Predicate<Object>() {11            public boolean test(Object o) {12                return false;13            }14        };15        obj.satisfiesOnlyOnce(predicate);16    }17}18import org.junit.Test;19import org.assertj.core.api.Assertions;20import org.assertj.core.api.AbstractIterableAssert;21import java.util.List;22import java.util.ArrayList;23import java.util.function.Predicate;24import java.util.function.Consumer;25public class TestClass {26    public void test() {27        List<Integer> list = new ArrayList<>();28        list.add(1);29        list.add(2);30        list.add(3);31        Assertions.assertThat(list).satisfiesOnlyOnce(new Predicate<Integer>() {32            public boolean test(Integer integer) {33                return integer > 2;34            }35        }, new Consumer<Integer>() {36            public void accept(Integer integer) {37                System.out.println(integer);38            }39        });40    }41}

satisfiesOnlyOnce

Using AI Code Generation

1import org.assertj.core.api.*;2import java.util.*;3public class 1 {4    public static void main(String[] args) {5        AbstractIterableAssert<?, ? extends Iterable<?>, ?> obj = new AbstractIterableAssert<Object, Object, Object>(null, null) {6            protected Object invoke_api_method() {7                return null;8            }9        };10        Predicate<Object> predicate = new Predicate<Object>() {11            public boolean test(Object o) {12                return false;13            }14        };15        obj.satisfiesOnlyOnce(predicate);16    }17}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.