How to use assertIsNotNull method of org.assertj.core.internal.Predicates class

Best Assertj code snippet using org.assertj.core.internal.Predicates.assertIsNotNull

Source:Predicates.java

...31   * Asserts the the given <code>{@link Predicate}</code> is not null.32   * @param predicate the given {@code Predicate}.33   * @throws NullPointerException if the given {@code Predicate} is {@code null}.34   */35  public void assertIsNotNull(Predicate<?> predicate) {36    checkNotNull(predicate, "The predicate to evaluate should not be null");37  }38}...

assertIsNotNull

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.internal.Predicates;3import org.junit.Test;4public class PredicatesTest {5    public void testAssertIsNotNull() {6        Predicates predicates = new Predicates();7        Assertions.assertThat(predicates).isNotNull();8    }9}10import org.assertj.core.api.Assertions;11import org.assertj.core.internal.Predicates;12import org.junit.Test;13public class PredicatesTest {14    public void testAssertIsNotNull() {15        Predicates predicates = new Predicates();16        Assertions.assertThat(predicates).isNotNull();17    }18}

assertIsNotNull

Using AI Code Generation

1assertThat(someObject).isNotNull();2assertThat(someObject).isNotNull();3assertThat(someObject).isNotNull();4assertThat(someObject).isNotNull();5assertThat(someObject).isNotNull();6assertThat(someObject).isNotNull();7assertThat(someObject).isNotNull();8assertThat(someObject).isNotNull();9assertThat(someObject).isNotNull();10assertThat(someObject).isNotNull();11assertThat(someObject).isNotNull();12assertThat(someObject).isNotNull();13assertThat(someObject).isNotNull();14assertThat(someObject).isNotNull();15assertThat(someObject).isNotNull();16assertThat(someObject).isNotNull();17assertThat(someObject).isNotNull();

assertIsNotNull

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.internal.Predicates.assertIsNotNull;3import org.assertj.core.api.Condition;4import org.assertj.core.api.TestCondition;5import org.assertj.core.api.TestConditions;6import org.assertj.core.test.Player;7import org.assertj.core.test.WithPlayerData;8import org.junit.jupiter.api.Test;9class ConditionTest extends WithPlayerData {10  void should_create_condition_from_lambda() {11    Condition<Player> condition = new Condition<>(p -> p.getAge() > 30, "age > 30");12    boolean matches = condition.matches(yoda);13    assertThat(matches).isTrue();14  }15  void should_create_condition_from_lambda_with_description() {16    Condition<Player> condition = new Condition<>(p -> p.getAge() > 30, "age > 30");17    String description = condition.description();18    assertThat(description).isEqualTo("age > 30");19  }20  void should_create_condition_from_lambda_with_description_using_description_format() {21    Condition<Player> condition = new Condition<>(p -> p.getAge() > 30, "age > %d", 30);22    String description = condition.description();23    assertThat(description).isEqualTo("age > 30");24  }25  void should_create_condition_from_lambda_with_null_description() {26    Condition<Player> condition = new Condition<>(p -> p.getAge() > 30, null);27    String description = condition.description();28    assertThat(description).isEqualTo("Condition");29  }30  void should_fail_if_lambda_is_null() {31    Condition<Player> condition = null;32    AssertionError error = expectAssertionError(() -> assertIsNotNull(condition));33    assertThat(error).hasMessage("The condition to evaluate should not be null");34  }35  void should_fail_if_lambda_is_null_with_custom_message() {36    Condition<Player> condition = null;37    AssertionError error = expectAssertionError(() -> assertIsNotNull(condition, "My custom message"));38    assertThat(error).hasMessage("My custom message");39  }

assertIsNotNull

Using AI Code Generation

1import org.assertj.core.internal.Predicates;2import static org.assertj.core.api.Assertions.assertThat;3import static org.assertj.core.api.Assertions.assertThatThrownBy;4public class AssertIsNotNullTest {5    public static void main(String[] args) {6        assertThat(Predicates.assertIsNotNull("test")).isEqualTo("test");7        assertThatThrownBy(() -> Predicates.assertIsNotNull(null))8                .isInstanceOf(NullPointerException.class)9                .hasMessage("The object to compare should not be null");10    }11}12	at AssertIsNotNullTest.main(AssertIsNotNullTest.java:12)13	at AssertIsNotNullTest.main(AssertIsNotNullTest.java:16)

assertIsNotNull

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.internal.Predicates;3import org.junit.Test;4public class AssertIsNotNullTest {5  public void testAssertIsNotNull() {6    Predicates predicates = new Predicates();7    Assertions.assertThat(predicates).isNotNull();8  }9}10import org.assertj.core.api.Assertions;11import org.assertj.core.internal.Predicates;12import org.junit.Test;13public class AssertIsNotNullTest {14  public void testAssertIsNotNull() {15    Predicates predicates = null;16    Assertions.assertThat(predicates).isNotNull();17  }18}19import org.assertj.core.api.Assertions;20import org.assertj.core.internal.Predicates;21import org.junit.Test;22public class AssertIsNotNullTest {23  public void testAssertIsNotNull() {24    Predicates predicates = new Predicates();25    Assertions.assertThat(predicates).isNotNull();26  }27}28import org.assertj.core.api.Assertions;29import org.assertj.core.internal.Predicates;30import org.junit.Test;31public class AssertIsNotNullTest {32  public void testAssertIsNotNull() {33    Predicates predicates = null;34    Assertions.assertThat(predicates).isNotNull();35  }36}

assertIsNotNull

Using AI Code Generation

1    public void testAssertIsNotNull() {2        final String actual = "actual";3        Predicates.assertIsNotNull(info, actual);4    }5    public void testAssertIsNotNull_with_null() {6        final String actual = null;7        AssertionError assertionError = expectThrows(AssertionError.class, () -> Predicates.assertIsNotNull(info, actual));8        then(assertionError).hasMessage(format("%nExpecting:%n <null>%nnot to be null"));9    }10    public void testAssertIsNotNull_with_null_and_message() {11        final String actual = null;12        AssertionError assertionError = expectThrows(AssertionError.class, () -> Predicates.assertIsNotNull(info, actual, "message"));13        then(assertionError).hasMessage(format("%nExpecting:%n <null>%nnot to be null%nmessage"));14    }15}16import org.assertj.core.api.AbstractAssert;17import org.assertj.core.api.Assertions;18import org.assertj.core.api.ObjectAssert;19import org.assertj.core.api.WritableAssertionInfo;20import org.assertj.core.internal.Predicates;21import org.junit.jupiter.api.Test;22import static org.assertj.core.api.Assertions.assertThat;23import static org.assertj.core.api.Assertions.expectThrows;24import static org.assertj.core.api.Assertions.fail;25import static org.assertj.core.error.ShouldNotBeNull.shouldNotBeNull;26import static org.assertj.core.util.AssertionsUtil.expectAssertionError;27public class PredicatesTest {28    private final WritableAssertionInfo info = new WritableAssertionInfo();29    public void testAssertIsNotNull() {30        final String actual = "actual";31        Predicates.assertIsNotNull(info, actual);32    }33    public void testAssertIsNotNull_with_null() {34        final String actual = null;35        AssertionError assertionError = expectThrows(AssertionError.class, () -> Predicates.assertIsNotNull(info, actual));36        then(assertionError).hasMessage(format("%nExpecting:%n <null>%nnot to be null"));37    }

assertIsNotNull

Using AI Code Generation

1public void testAssertIsNotNull() {2    Object object = new Object();3    Assertions.assertThat(object).isNotNull();4}5public static Predicate<Object> isNotNull() {6    return new Predicate<Object>() {7        public boolean test(Object object) {8            return object != null;9        }10    };11}12public SELF isNotNull() {13    objects.assertIsNotNull(info, actual);14    return myself;15}16public void assertIsNotNull(AssertionInfo info, Object actual) {17    assertNotNull(info, actual);18}19public void assertNotNull(AssertionInfo info, Object actual) {20    if (actual == null) throw failures.failure(info, shouldBeNotNull());21}22public static ErrorMessageFactory shouldBeNotNull() {23    return new BasicErrorMessageFactory("%nExpecting:%n <%s>%nnot to be null");24}25public class BasicErrorMessageFactory implements ErrorMessageFactory {26    private final String message;27    private final Object[] arguments;28    public BasicErrorMessageFactory(String message, Object... arguments) {29        this.message = message;30        this.arguments = arguments;31    }32    public String create() {33        return String.format(message, arguments);34    }35}36public interface ErrorMessageFactory {37    String create();38}39public class Failures {40    private static final String ASSERTION_ERROR_CLASS_NAME = AssertionError.class.getName();41    private final StandardRepresentation representation;42    public Failures() {43        this(new StandardRepresentation());44    }45    public Failures(Representation representation) {46        this.representation = new StandardRepresentation(representation);47    }48    public AssertionError failure(AssertionInfo info, ErrorMessageFactory factory) {49        if (info.overridingErrorMessage() != null) {50            return failure(info.overridingErrorMessage());51        }52        return failure(factory.create());53    }

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