KaneAI - World’s First E2E Software Testing Agent.Signup for Private Beta Join TestMu Conference

How to use assertThatPredicate method of org.assertj.core.api.PredicateAssert class

Best Assertj code snippet using org.assertj.core.api.PredicateAssert.assertThatPredicate

Source:Assertions_assertThat_ambiguous_Test.java

...12 */13package org.assertj.core.api.test;14import static org.assertj.core.api.Assertions.assertThatIterator;15import static org.assertj.core.api.AssertionsForClassTypes.assertThat;16import static org.assertj.core.api.PredicateAssert.assertThatPredicate;17import java.util.Iterator;18import java.util.function.Predicate;19import org.junit.jupiter.api.Test;20// not in org.assertj.core.api package to avoid resolving classes from it21class Assertions_solving_assertThat_ambiguous_Test {22  @Test23  void should_resolve_ambiguous_assertThat_for_interfaces_and_use_assertThat_for_classes() {24    // GIVEN25    IteratorPredicate<String> iteratorPredicate = new IteratorPredicate<>();26    // WHEN/THEN27    assertThatPredicate(iteratorPredicate).rejects("foo");28    assertThatIterator(iteratorPredicate).isExhausted();29    // assertions from AssertionsForClassTypes.assertThat30    assertThat("").isEmpty();31    assertThat(2L).isPositive();32  }33  static class IteratorPredicate<T> implements Iterator<T>, Predicate<T> {34    @Override35    public boolean test(T t) {36      return false;37    }38    @Override39    public boolean hasNext() {40      return false;41    }...

Source:Assertions_assertThatPredicate_Test.java

...10 *11 * Copyright 2012-2022 the original author or authors.12 */13package org.assertj.core.api;14import static org.assertj.core.api.Assertions.assertThatPredicate;15import static org.assertj.core.api.BDDAssertions.then;16import java.util.function.Predicate;17import org.junit.jupiter.api.BeforeEach;18import org.junit.jupiter.api.Test;19class Assertions_assertThatPredicate_Test {20  private Predicate<String> actual;21  @BeforeEach22  void before() {23    actual = value -> value.equals("something");24  }25  @Test26  void should_create_Assert() {27    // GIVEN28    PredicateAssert<String> assertions = assertThatPredicate(actual);29    // WHEN/THEN30    then(assertions).isNotNull();31  }32  @Test33  void should_pass_actual() {34    // GIVEN35    PredicateAssert<String> assertions = assertThatPredicate(actual);36    // WHEN/THEN37    then(actual).isSameAs(assertions.actual);38  }39}...

assertThatPredicate

Using AI Code Generation

1package org.example;2import static org.assertj.core.api.Assertions.assertThat;3import static org.assertj.core.api.Assertions.assertThatPredicate;4import java.util.function.Predicate;5import org.junit.jupiter.api.Test;6public class AppTest {7    public void test() {8        Predicate<String> predicate = str -> str.length() > 2;9        assertThatPredicate(predicate).accepts("foo").rejects("a");10        assertThat(predicate).accepts("foo").rejects("a");11    }12}

assertThatPredicate

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.assertThatPredicate;3import java.util.ArrayList;4import java.util.List;5import org.junit.Test;6public class PredicateAssertTest {7    public void testPredicateAssert() {8        List<String> list = new ArrayList<>();9        list.add("a");10        list.add("b");11        list.add("c");12        assertThat(list).anyMatch(s -> s.contains("a"));13        assertThat(list).anyMatch(s -> s.contains("d"));14        assertThatPredicate(s -> s.contains("a")).accepts("a", "aa");15        assertThatPredicate(s -> s.contains("a")).rejects("b", "c");16    }17}

assertThatPredicate

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThatPredicate;2import java.util.function.Predicate;3public class Test {4    public static void main(String[] args) {5        Predicate<Integer> even = i -> i % 2 == 0;6        assertThatPredicate(even).accepts(2, 4, 6, 8, 10);7    }8}9assertThatPredicate(Predicate<? super T> actual)10assertThatPredicate(Predicate<? super T> actual)11PredicateAssert<T> accept(T... values)12PredicateAssert<T> accept(T[] values)13PredicateAssert<T> accept(Iterable<? extends T> values)14PredicateAssert<T> accept(Iterator<? extends T> values)15PredicateAssert<T> doesNotAccept(T... values)16PredicateAssert<T> doesNotAccept(T[] values)17PredicateAssert<T> doesNotAccept(Iterable<? extends T> values)18PredicateAssert<T> doesNotAccept(Iterator<? extends T> values)19PredicateAssert<T> hasToString(String expectedToString)20PredicateAssert<T> hasToString(String expectedToString, String... args)21PredicateAssert<T> hasToString(String expectedToString, Object... args)22PredicateAssert<T> is(Predicate<? super T> predicate)23PredicateAssert<T> is(Predicate<? super

assertThatPredicate

Using AI Code Generation

1import org.junit.Test;2import static org.assertj.core.api.Assertions.assertThat;3import static org.assertj.core.api.Assertions.assertThatPredicate;4public class AssertJTest {5    public void test() {6        assertThatPredicate(p -> p.test("test")).accepts("test");7    }8}9C:\Users\user\Documents\NetBeansProjects\AssertJTest\src\assertjtest>java -cp "C:\Users\user\Documents\NetBeansProjects\AssertJTest\lib\assertj-core-3.12.2.jar;C:\Users\user\Documents\NetBeansProjects\AssertJTest\build\classes" assertjtest.AssertJTest10Exception in thread "main" java.lang.NoSuchMethodError: org.assertj.core.api.Assertions.assertThatPredicate(Ljava/util/function/Predicate;)Lorg/assertj/core/api/PredicateAssert;11        at assertjtest.AssertJTest.test(AssertJTest.java:9)12        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)13        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)14        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)15        at java.lang.reflect.Method.invoke(Method.java:498)16        at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)17        at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)18        at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)19        at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)20        at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)21        at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)22        at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)23        at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)24        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)25        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)26        at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)27        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)28        at org.junit.runners.ParentRunner.run(ParentRunner.java:363)

assertThatPredicate

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThatPredicate;2public class AssertJAssertThatPredicate {3    public static void main(String[] args) {4        assertThatPredicate(x -> x == 2).accepts(2);5    }6}7import static org.assertj.core.api.Assertions.assertThatPredicate;8public class AssertJAssertThatPredicate {9    public static void main(String[] args) {10        assertThatPredicate(x -> x == 2).rejects(3);11    }12}13import static org.assertj.core.api.Assertions.assertThatPredicate;14import java.util.function.Predicate;15public class AssertJAssertThatPredicate {16    public static void main(String[] args) {17        Predicate<Integer> predicate = x -> x == 2;18        assertThatPredicate(predicate).accepts(2);19    }20}21import static org.assertj.core.api.Assertions.assertThatPredicate;22import java.util.function.Predicate;23public class AssertJAssertThatPredicate {24    public static void main(String[] args) {25        Predicate<Integer> predicate = x -> x == 2;26        assertThatPredicate(predicate).rejects(3);27    }28}29import static org.assertj.core.api.Assertions.assertThatPredicate;30public class AssertJAssertThatPredicate {31    public static void main(String[] args) {32        assertThatPredicate(x -> x == 2).as("Predicate is true").accepts(2);33    }34}

assertThatPredicate

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2public class 1 {3    public static void main(String[] args) {4        assertThat(1).isNotNull();5    }6}7        assertThat(1).isNotNull();8  symbol:   method isNotNull()9import static org.assertj.core.api.Assertions.assertThat;10public class 2 {11    public static void main(String[] args) {12        assertThat(1).isNotNull();13    }14}15        assertThat(1).isNotNull();16  symbol:   method isNotNull()17import static org.assertj.core.api.Assertions.assertThat;18public class 3 {19    public static void main(String[] args) {20        assertThat(1).isNotNull();21    }22}23        assertThat(1).isNotNull();24  symbol:   method isNotNull()25import static org.assertj.core.api.Assertions.assertThat;26public class 4 {27    public static void main(String[] args) {28        assertThat(1).isNotNull();29    }30}31        assertThat(1).isNotNull();32  symbol:   method isNotNull()33import static org.assertj.core.api.Assertions.assertThat;34public class 5 {35    public static void main(String[] args) {36        assertThat(1).isNotNull();37    }38}39        assertThat(1).isNotNull();40  symbol:   method isNotNull()41import static org.assertj.core.api.Assertions.assertThat;

assertThatPredicate

Using AI Code Generation

1import org.assertj.core.api.*;2import java.util.function.Predicate;3public class AssertJTest {4    public static void main(String[] args) {5        Predicate<String> predicate = s -> s.equals("Hello");6        assertThatPredicate(predicate).accepts("Hello");7    }8}9import org.assertj.core.api.*;10import java.util.function.Predicate;11public class AssertJTest {12    public static void main(String[] args) {13        Predicate<String> predicate = s -> s.equals("Hello");14        assertThatPredicate(predicate).rejects("Hello");15    }16}17at org.assertj.core.api.Assertions.assertThatThrownBy(Assertions.java:1017)18at org.assertj.core.api.Assertions.assertThatCode(Assertions.java:996)19at org.assertj.core.api.Assertions.assertThatCode(Assertions.java:961)20at AssertJTest.main(AssertJTest.java:9)21import org.assertj.core.api.*;22import java.util.function.Predicate;23public class AssertJTest {24    public static void main(String[] args) {25        Predicate<String> predicate = s -> s.equals("Hello");26        assertThatPredicate(predicate).accepts("Hello", "Hi");27    }28}29import org.assertj.core.api.*;30import java.util.function.Predicate;31public class AssertJTest {32    public static void main(String[] args) {33        Predicate<String> predicate = s -> s.equals("Hello");34        assertThatPredicate(predicate).rejects("Hello", "Hi");35    }36}37import org.assertj.core.api.*;38import java.util.function.Predicate;39public class AssertJTest {40    public static void main(String[] args) {

assertThatPredicate

Using AI Code Generation

1import org.assertj.core.api.*;2import org.junit.Test;3import java.util.function.Predicate;4public class 1 {5public void test() {6Predicate<String> predicate = (s) -> s.length() > 3;7PredicateAssert.assertThat(predicate).accepts("four").rejects("two");8}9}10	at org.assertj.core.api.PredicateAssert.accepts(PredicateAssert.java:68)11	at 1.test(1.java:9)12	at org.assertj.core.api.PredicateAssert.rejects(PredicateAssert.java:73)13	at 1.test(1.java:9)

assertThatPredicate

Using AI Code Generation

1public class AssertJTest {2    public static void main(String[] args) {3        Predicate<String> predicate = s -> s.startsWith("A");4        assertThatPredicate(predicate).accepts("A", "ABC");5    }6}7import static org.assertj.core.api.Assertions.assertThat;8public class AssertJTest {9    public static void main(String[] args) {10        Predicate<String> predicate = s -> s.startsWith("A");11        assertThat(predicate).accepts("A", "ABC");12    }13}14import static org.assertj.core.api.Assertions.assertThat;15public class AssertJTest {16    public static void main(String[] args) {17        Predicate<String> predicate = s -> s.startsWith("A");18        assertThat(predicate).accepts("A", "ABC").rejects("B", "BCD");19    }20}21import static org.assertj.core.api.Assertions.assertThat;22public class AssertJTest {23    public static void main(String[] args) {24        Predicate<String> predicate = s -> s.startsWith("A");25        assertThat(predicate).accepts("A", "ABC").rejects("B", "BCD").hasDescription("starts with A");26    }27}28import static org.assertj.core.api.Assertions.assertThat;29public class AssertJTest {30    public static void main(String[] args) {31        Predicate<String> predicate = s -> s.startsWith("A");32        assertThat(predicate).accepts("A", "ABC").rejects("B", "BCD").hasDescription("starts with A").hasToString("Predicate[starts with A]");33    }34}35import static org.assertj.core.api

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.