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How to use toPredicate method of org.assertj.core.api.DoublePredicateAssert class

Best Assertj code snippet using org.assertj.core.api.DoublePredicateAssert.toPredicate

Source:DoublePredicateAssert.java

...22 * @since 3.5.023 */24public class DoublePredicateAssert extends AbstractPredicateLikeAssert<DoublePredicateAssert, DoublePredicate, Double> {25  public DoublePredicateAssert(DoublePredicate actual) {26    super(actual, toPredicate(actual), DoublePredicateAssert.class);27  }28  private static Predicate<Double> toPredicate(DoublePredicate actual) {29    return actual != null ? actual::test : null;30  }31  /**32   * Verifies that {@link DoublePredicate} evaluates all the given values to {@code true}.33   * <p>34   * Example :35   * <pre><code class='java'> DoublePredicate tallSize = size -&gt; size &gt; 1.90;36   *37   * // assertion succeeds:38   * assertThat(tallSize).accepts(1.95, 2.00, 2.05);39   *40   * // assertion fails:41   * assertThat(tallSize).accepts(1.85, 1.95, 2.05);</code></pre>42   *...

toPredicate

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.offset;3import static org.assertj.core.api.Assertions.within;4import static org.assertj.core.api.Assertions.withinPercentage;5import java.util.function.DoublePredicate;6import org.junit.jupiter.api.Test;7public class DoublePredicateAssertTest {8    public void testDoublePredicate() {9        DoublePredicate predicate = (x) -> x < 5;10        assertThat(predicate).accepts(2.0, 4.0);11        assertThat(predicate).rejects(6.0, 8.0);12        assertThat(predicate).accepts(2.0, 4.0).andRejects(6.0, 8.0);13        assertThat(predicate).accepts(2.0, offset(1.0));14        assertThat(predicate).accepts(2.0, within(1.0));15        assertThat(predicate).accepts(2.0, withinPercentage(20.0));16    }17}18public void testDoublePredicate()19public void testDoublePredicate()20public void testDoublePredicate()21public void testDoublePredicate()

toPredicate

Using AI Code Generation

1DoublePredicateAssert doublePredicateAssert = new DoublePredicateAssert((double value) -> value > 0);2Predicate<Double> predicate = doublePredicateAssert.toPredicate();3IntPredicateAssert intPredicateAssert = new IntPredicateAssert((int value) -> value > 0);4Predicate<Integer> predicate = intPredicateAssert.toPredicate();5LongPredicateAssert longPredicateAssert = new LongPredicateAssert((long value) -> value > 0);6Predicate<Long> predicate = longPredicateAssert.toPredicate();7ObjDoublePredicateAssert<String> objDoublePredicateAssert = new ObjDoublePredicateAssert<>((String s, double d) -> d > 0);8ObjDoublePredicate<String> objDoublePredicate = objDoublePredicateAssert.toPredicate();9ObjIntPredicateAssert<String> objIntPredicateAssert = new ObjIntPredicateAssert<>((String s, int i) -> i > 0);10ObjIntPredicate<String> objIntPredicate = objIntPredicateAssert.toPredicate();11ObjLongPredicateAssert<String> objLongPredicateAssert = new ObjLongPredicateAssert<>((String s, long l) -> l > 0);12ObjLongPredicate<String> objLongPredicate = objLongPredicateAssert.toPredicate();

toPredicate

Using AI Code Generation

1public void testPredicate() {2    DoublePredicate isPositive = x -> x > 0;3    DoublePredicate isEven = x -> x % 2 == 0;4    DoublePredicate isPositiveAndEven = isPositive.and(isEven);5    assertThat(isPositiveAndEven).accepts(2.0, 4.0)6                                 .rejects(-2.0, 3.0);7}

toPredicate

Using AI Code Generation

1  double myDouble = 1.0;2  DoublePredicateAssert assertions = assertThat(myDouble::isInfinite);3  Predicate<Double> predicate = assertions.asPredicate();4  boolean result = predicate.test(myDouble);5  assertThat(result).isTrue();6  double myDouble = 1.0;7  DoublePredicateAssert assertions = assertThat(myDouble::isNaN);8  Predicate<Double> predicate = assertions.asPredicate();9  boolean result = predicate.test(myDouble);10  assertThat(result).isFalse();11  double myDouble = 1.0;12  DoublePredicateAssert assertions = assertThat(myDouble::isFinite);13  Predicate<Double> predicate = assertions.asPredicate();14  boolean result = predicate.test(myDouble);15  assertThat(result).isTrue();16  double myDouble = 1.0;17  DoublePredicateAssert assertions = assertThat(myDouble::isInfinite);18  Predicate<Double> predicate = assertions.asPredicate();19  boolean result = predicate.test(myDouble);20  assertThat(result).isFalse();21  double myDouble = 1.0;22  DoublePredicateAssert assertions = assertThat(myDouble::isNaN);

toPredicate

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.api.DoublePredicateAssert;3import org.junit.jupiter.api.Test;4import java.util.function.Predicate;5public class DoublePredicateAssertDemo {6    public void testToPredicate() {7        DoublePredicateAssert doublePredicateAssert = Assertions.assertThat(2.0);8        Predicate<Double> predicate = d -> d > 1.0;9        doublePredicateAssert.toPredicate(predicate).accepts(2.0);10    }11}12at org.junit.Assert.assertEquals(Assert.java:115)13at org.junit.Assert.assertEquals(Assert.java:144)14at org.assertj.core.api.AbstractBooleanAssert.isTrue(AbstractBooleanAssert.java:72)15at org.assertj.core.api.DoublePredicateAssert.accepts(DoublePredicateAssert.java:43)16at org.assertj.core.api.DoublePredicateAssertDemo.testToPredicate(DoublePredicateAssertDemo.java:19)17at org.assertj.core.api.AbstractBooleanAssert.isTrue(AbstractBooleanAssert.java:72)18at org.assertj.core.api.DoublePredicateAssert.accepts(DoublePredicateAssert.java:43)19at org.assertj.core.api.DoublePredicateAssertDemo.testToPredicate(DoublePredicateAssertDemo.java:19)

toPredicate

Using AI Code Generation

1import static org.assertj.core.api.Assertions.*;2import static org.assertj.core.api.Assertions.assertThat;3import java.util.List;4import java.util.function.Predicate;5import java.util.stream.Collectors;6import java.util.stream.DoubleStream;7import org.junit.Test;8public class DoublePredicateAssert_toPredicate_Test {9    public void testToPredicate() {10        List<Double> givenList = DoubleStream.of(1.1, 2.2, 3.3, 4.4, 5.5).boxed().collect(Collectors.toList());11        Predicate<Double> predicate = assertThat(0.0).toPredicate();12        List<Double> filteredList = givenList.stream().filter(predicate).collect(Collectors.toList());13        assertThat(filteredList).containsOnly(1.1, 2.2, 3.3, 4.4, 5.5);14    }15}16Related posts: AssertJ – DoublePredicateAssert toPredicate() method example AssertJ – DoublePredicateAssert asPredicate() method example AssertJ – DoublePredicateAssert as() method example AssertJ – DoublePredicateAssert isEqualTo() method example AssertJ – DoublePredicateAssert isNotEqualTo() method example AssertJ – DoublePredicateAssert isGreaterThan() method example AssertJ – DoublePredicateAssert isGreaterThanOrEqualTo() method example AssertJ – DoublePredicateAssert isLessThan() method example AssertJ – DoublePredicateAssert isLessThanOrEqualTo() method example AssertJ – DoublePredicateAssert isBetween() method example AssertJ – DoublePredicateAssert isStrictlyBetween() method example AssertJ – DoublePredicateAssert isIn() method example AssertJ – DoublePredicateAssert isNotIn() method example AssertJ – DoublePredicateAssert isCloseTo() method example AssertJ – DoublePredicateAssert usingComparator() method example AssertJ – DoublePredicateAssert usingDefaultComparator() method example AssertJ – DoublePredicateAssert usingComparatorForType() method example AssertJ – DoublePredicateAssert usingElementComparator() method example Assert

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