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How to use ShouldHaveNext class of org.assertj.core.error package

Best Assertj code snippet using org.assertj.core.error.ShouldHaveNext

Source:Iterators_assertHasNext_Test.java

...11 * Copyright 2012-2022 the original author or authors.12 */13package org.assertj.core.internal.iterators;14import static org.assertj.core.api.BDDAssertions.then;15import static org.assertj.core.error.ShouldHaveNext.shouldHaveNext;16import static org.assertj.core.error.ShouldNotBeNull.shouldNotBeNull;17import static org.assertj.core.util.AssertionsUtil.expectAssertionError;18import static org.assertj.core.util.Lists.list;19import static org.mockito.Mockito.verify;20import java.util.Iterator;21import org.assertj.core.api.AssertionInfo;22import org.assertj.core.internal.Iterators;23import org.assertj.core.internal.IteratorsBaseTest;24import org.junit.jupiter.api.Test;25/**26 * Tests for <code>{@link Iterators#assertHasNext(AssertionInfo, Iterator)}</code>.27 *28 * @author NatÃ¡lia StruharovÃ¡29 */...

Source:IteratorAssert_hasNext_Test.java

...13package org.assertj.core.api.iterator;14import java.util.Iterator;15import org.assertj.core.api.Assertions;16import org.assertj.core.api.IteratorAssertBaseTest;17import org.assertj.core.error.ShouldHaveNext;18import org.assertj.core.util.FailureMessages;19import org.junit.jupiter.api.Test;20import static org.assertj.core.util.Lists.emptyList;21import static org.assertj.core.util.Lists.list;22/**23 * Tests for <code>{@link AbstractIteratorAssert#hasNext()} ()}</code>.24 *25 * @author Stephan Windm?ller26 */27public class IteratorAssert_hasNext_Test extends IteratorAssertBaseTest {28    @Test29    public void should_pass_if_actual_has_at_least_one_element() {30        Iterator<Integer> iterator = list(1).iterator();31        Assertions.assertThat(iterator).hasNext();32    }33    @Test34    public void should_fail_for_exhausted_iterator() {35        // GIVEN36        Iterator<Object> iterator = emptyList().iterator();37        // WHEN38        AssertionError error = Assertions.catchThrowableOfType(Assertions.assertThat(iterator)::hasNext, AssertionError.class);39        // THEN40        Assertions.assertThat(error).hasMessage(ShouldHaveNext.shouldHaveNext().create());41    }42    @Test43    public void should_fail_if_actual_is_null() {44        // GIVEN45        Iterator<Object> iterator = null;46        // WHEN47        AssertionError error = Assertions.catchThrowableOfType(Assertions.assertThat(iterator)::hasNext, AssertionError.class);48        // THEN49        Assertions.assertThat(error).hasMessage(FailureMessages.actualIsNull());50    }51}...

ShouldHaveNext

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.assertThatExceptionOfType;3import static org.assertj.core.api.Assertions.catchThrowable;4import static org.assertj.core.error.ShouldHaveNext.shouldHaveNext;5import static org.assertj.core.util.Lists.list;6import java.util.List;7import java.util.NoSuchElementException;8import org.assertj.core.api.ThrowableAssert;9import org.assertj.core.description.Description;10import org.assertj.core.internal.TestDescription;11import org.assertj.core.presentation.StandardRepresentation;12import org.junit.jupiter.api.Test;13class ShouldHaveNextTest {14  private static final Description TEST_DESCRIPTION = new TestDescription("TEST");15  private static final StandardRepresentation STANDARD_REPRESENTATION = new StandardRepresentation();16  void should_create_error_message() {17    List<String> actual = list("foo", "bar");18    String errorMessage = shouldHaveNext(actual).create(TEST_DESCRIPTION, STANDARD_REPRESENTATION);19    assertThat(errorMessage).isEqualTo("[TEST] %n" +20                                        "to have next element but was empty");21  }22  void should_create_error_message_with_custom_message() {23    List<String> actual = list("foo", "bar");24    String errorMessage = shouldHaveNext(actual).create(TEST_DESCRIPTION, STANDARD_REPRESENTATION, "My custom message");25    assertThat(errorMessage).isEqualTo("[TEST] %n" +26                                        "to have next element but was empty");27  }28  void should_throw_error() {29    List<String> actual = list("foo", "bar");30    ThrowableAssert.ThrowingCallable code = () -> assertThat(actual).hasNext();31    assertThatExceptionOfType(AssertionError.class).isThrownBy(code)32                                                   .withMessage("[TEST] %n" +33                                                                "to have next element but was empty");34  }35  void should_throw_error_with_custom_message() {36    List<String> actual = list("

ShouldHaveNext

Using AI Code Generation

1package org.assertj.core.error;2public class ShouldHaveNext extends BasicErrorMessageFactory {3  public static ErrorMessageFactory shouldHaveNext() {4    return new ShouldHaveNext();5  }6  private ShouldHaveNext() {7    super("%nExpecting:%n <%s>%nto have next but had not.");8  }9}10package org.assertj.core.error;11public class ShouldHaveNext extends BasicErrorMessageFactory {12  public static ErrorMessageFactory shouldHaveNext() {13    return new ShouldHaveNext();14  }15  private ShouldHaveNext() {16    super("%nExpecting:%n <%s>%nto have next but had not.");17  }18}19package org.assertj.core.error;20public class ShouldHaveNext extends BasicErrorMessageFactory {21  public static ErrorMessageFactory shouldHaveNext() {22    return new ShouldHaveNext();23  }24  private ShouldHaveNext() {25    super("%nExpecting:%n <%s>%nto have next but had not.");26  }27}28package org.assertj.core.error;29public class ShouldHaveNext extends BasicErrorMessageFactory {30  public static ErrorMessageFactory shouldHaveNext() {31    return new ShouldHaveNext();32  }33  private ShouldHaveNext() {34    super("%nExpecting:%n <%s>%nto have next but had not.");35  }36}37package org.assertj.core.error;38public class ShouldHaveNext extends BasicErrorMessageFactory {39  public static ErrorMessageFactory shouldHaveNext() {40    return new ShouldHaveNext();41  }42  private ShouldHaveNext() {43    super("%nExpecting:%n <%s>%nto have next but had not.");44  }45}46package org.assertj.core.error;47public class ShouldHaveNext extends BasicErrorMessageFactory {48  public static ErrorMessageFactory shouldHaveNext() {49    return new ShouldHaveNext();50  }51  private ShouldHaveNext() {52    super("%nExpecting:%n <%s>%nto have next but had not.");53  }54}

ShouldHaveNext

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.error.ShouldHaveNext.shouldHaveNext;3import static org.assertj.core.util.Lists.newArrayList;4import static org.assertj.core.util.FailureMessages.actualIsNull;5import java.util.Iterator;6import java.util.List;7import org.assertj.core.api.AssertionInfo;8import org.assertj.core.api.AbstractAssert;9import org.assertj.core.internal.Failures;10import org.assertj.core.internal.Objects;11import org.assertj.core.internal.TestDescription;12import org.assertj.core.util.VisibleForTesting;13public class AssertJAssert extends AbstractAssert<AssertJAssert, Iterator<?>> {14  Failures failures = Failures.instance();15  protected AssertJAssert(Iterator<?> actual) {16    super(actual, AssertJAssert.class);17  }18  public static AssertJAssert assertThat(Iterator<?> actual) {19    return new AssertJAssert(actual);20  }21  public AssertJAssert hasNext() {22    isNotNull();23    if (!actual.hasNext()) {24      throw failures.failure(info, shouldHaveNext(actual));25    }26    return this;27  }28  public AssertJAssert hasSize(int size) {29    isNotNull();30    int actualSize = 0;31    while (actual.hasNext()) {32      actual.next();33      actualSize++;34    }35    if (actualSize != size) {36      throw failures.failure(info, shouldHaveNext(actual));37    }38    return this;39  }40  public AssertJAssert contains(Object... values) {41    isNotNull();42    List<Object> actualAsList = newArrayList(actual);43    if (!actualAsList.containsAll(newArrayList(values))) {44      throw failures.failure(info, shouldHaveNext(actual));45    }46    return this;47  }48  protected void isNotNull() {49    if (actual == null) throw failures.failure(info, actualIsNull());50  }51  private AssertionInfo info = TestDescription.GIVEN_NO_DESCRIPTION;52}

ShouldHaveNext

Using AI Code Generation

1import org.assertj.core.error.ShouldHaveNext;2import org.assertj.core.description.TextDescription;3import org.assertj.core.api.Assertions;4import java.util.List;5import java.util.ArrayList;6import java.util.Iterator;7public class ShouldHaveNextExample {8   public static void main(String[] args) {9      List<String> list = new ArrayList<>();10      list.add("Duke");11      list.add("John");12      list.add("Smith");13      Iterator<String> iterator = list.iterator();14      iterator.next();15      iterator.next();16      iterator.next();17      Assertions.assertThat(iterator).overridingErrorMessage("Error").hasNext();18   }19}

ShouldHaveNext

Using AI Code Generation

1import org.assertj.core.error.ShouldHaveNext;2import org.assertj.core.internal.TestDescription;3import org.assertj.core.api.Assertions;4public class ShouldHaveNextExample {5   public static void main(String[] args) {6      TestDescription description = new TestDescription("Test1");7      Assertions.setRemoveAssertJRelatedElementsFromStackTrace(false);8      Throwable error = ShouldHaveNext.shouldHaveNext("1", "2").create(description, null);9      System.out.println(error);10   }11}

ShouldHaveNext

Using AI Code Generation

1import org.assertj.core.error.ShouldHaveNext;2import org.assertj.core.description.*;3import org.assertj.core.presentation.*;4import org.assertj.core.api.*;5import org.assertj.core.internal.*;6import org.assertj.core.data.*;7import org.assertj.core.util.*;8import org.assertj.core.api.AbstractAssert;9import org.assertj.core.api.AssertFactory;10import org.assertj.core.api.Condition;11import org.assertj.core.api.ListAssert;12import org.assertj.core.api.MapAssert;13import org.assertj.core.api.ObjectAssert;14import org.assertj.core.api.ObjectArrayAssert;15import org.assertj.core.api.SoftAssertions;16import org.assertj.core.api.ThrowableAssert;17import org.assertj.core.api.ThrowableAssertAlternative;18import org.assertj.core.api.ThrowableAssertBase;19import org.assertj.core.api.ThrowableAssertCaughtException;20import org.assertj.core.api.ThrowableAssertNoExpectedType;21import org.assertj.core.api.ThrowableAssertNoExpectedTypeAlternative;22import org.assertj.core.api.ThrowableAssertNoExpectedTypeBase;23import org.assertj.core.api.ThrowableAssertNormal;24import org.assertj.core.api.ThrowableAssertNormalAlternative;25import org.assertj.core.api.ThrowableAssertNormalBase;26import org.assertj.core.api.ThrowableAssertWithCause;27import org.assertj.core.api.ThrowableAssertWithCauseAlternative;28import org.assertj.core.api.ThrowableAssertWithCauseBase;29import org.assertj.core.api.ThrowableAssertWithCauseExpected;30import org.assertj.core.api.ThrowableAssertWithCauseExpectedAlternative;31import org.assertj.core.api.ThrowableAssertWithCauseExpectedBase;32import org.assertj.core.api.ThrowableAssertWithCauseNormal;33import org.assertj.core.api.ThrowableAssertWithCauseNormalAlternative;34import org.assertj.core.api.ThrowableAssertWithCauseNormalBase;35import org.assertj.core.api.ThrowableAssertWithCauseNormalNoExpectedType;36import org.assertj.core.api.ThrowableAssertWithCauseNormalNoExpectedTypeAlternative;37import org.assertj.core.api.ThrowableAssertWithCauseNormalNoExpectedTypeBase;38import org.assertj.core.api.ThrowableAssertWithCauseNormalNoExpectedTypeWithMessage;39import org.assertj.core.api.ThrowableAssertWithCauseNormalNoExpectedTypeWithMessageAlternative;40import org.assertj.core.api.ThrowableAssertWithCauseNormalNoExpectedTypeWithMessageBase;41import org.assertj.core.api.ThrowableAssertWithCauseNormalWithMessage;42import org.assertj.core.api.ThrowableAssertWithCauseNormalWithMessageAlternative;43import org.assertj.core.api.ThrowableAssertWithCauseNormalWithMessageBase;44import org.assertj.core.api.ThrowableAssertWithCauseNormalWithMessageNoExpectedType;45import org.assertj.core.api.Th

ShouldHaveNext

Using AI Code Generation

1import org.assertj.core.api.*;2import org.assertj.core.error.*;3import org.junit.Test;4import static org.assertj.core.api.Assertions.assertThat;5class ShouldHaveNextClass {6    public void test() {7        Throwable thrown = catchThrowable(() -> {8            assertThat(1).isEqualTo(2);9        });10        assertThat(thrown).isInstanceOf(AssertionError.class);11        AssertionsOnErrorMessage err = new AssertionsOnErrorMessage(thrown.getMessage());12        ShouldHaveNext shouldHaveNext = ShouldHaveNext.shouldHaveNext();13        err.overridingErrorMessage("Check %s", shouldHaveNext).contains(shouldHaveNext.create());14    }15}

ShouldHaveNext

Using AI Code Generation

1package org.example;2import org.junit.jupiter.api.Test;3import java.util.*;4import static org.assertj.core.api.Assertions.assertThat;5public class AssertJTest {6    public void test1() {7        List<String> list = Arrays.asList("a", "b", "c");8        Iterator<String> iterator = list.iterator();9        assertThat(iterator).hasNext();10    }11}12	at org.example.AssertJTest.test1(AssertJTest.java:18)132. hasNextSatisfying(Consumer<? super T> requirements)14package org.example;15import org.junit.jupiter.api.Test;16import java.util.Arrays;17import java.util.Iterator;18import static org.assertj.core.api.Assertions.assertThat;19public class AssertJTest {20    public void test2() {21        List<String> list = Arrays.asList("a", "b", "c");22        Iterator<String> iterator = list.iterator();23        assertThat(iterator).hasNextSatisfying(element -> {24            assertThat(element).isNotNull();25            assertThat(element).isNotEmpty();26        });27    }28}29	at org.example.AssertJTest.test2(AssertJTest.java:18)303. isExhausted()31package org.example;32import org.junit.jupiter.api.Test;33import java.util.Arrays;34import java.util.Iterator;35import static org.assertj.core.api.Assertions.assertThat;36public class AssertJTest {37    public void test3() {38        List<String> list = Arrays.asList("a",

ShouldHaveNext

Using AI Code Generation

1public class ShouldHaveNext {2}3public class ShouldHaveNext {4}5public class ShouldHaveNext {6}7public class ShouldHaveNext {8}9public class ShouldHaveNext {10}11public class ShouldHaveNext {12}13public class ShouldHaveNext {14}15public class ShouldHaveNext {16}17public class ShouldHaveNext {18}19public class ShouldHaveNext {20}21import org.assertj.core.api.ThrowableAssertWithCauseNormalNoExpectedTypeBase;22import org.assertj.core.api.ThrowableAssertWithCauseNormalNoExpectedTypeWithMessage;23import org.assertj.core.api.ThrowableAssertWithCauseNormalNoExpectedTypeWithMessageAlternative;24import org.assertj.core.api.ThrowableAssertWithCauseNormalNoExpectedTypeWithMessageBase;25import org.assertj.core.api.ThrowableAssertWithCauseNormalWithMessage;26import org.assertj.core.api.ThrowableAssertWithCauseNormalWithMessageAlternative;27import org.assertj.core.api.ThrowableAssertWithCauseNormalWithMessageBase;28import org.assertj.core.api.ThrowableAssertWithCauseNormalWithMessageNoExpectedType;29import org.assertj.core.api.ThErrorMessageFactory {30  public static ErrorMessageFactory shouldHaveNext() {31    return new ShouldHaveNext();32  }33  private ShouldHaveNext() {34    super("%nExpecting:%n <%s>%nto have next but had not.");35  }36}37package org.assertj.core.error;38public class ShouldHaveNext extends BasicErrorMessageFactory {39  public static ErrorMessageFactory shouldHaveNext() {40    return new ShouldHaveNext();41  }42  private ShouldHaveNext() {43    super("%nExpecting:%n <%s>%nto have next but had not.");44  }45}46package org.assertj.core.error;47public class ShouldHaveNext extends BasicErrorMessageFactory {48  public static ErrorMessageFactory shouldHaveNext() {49    return new ShouldHaveNext();50  }51  private ShouldHaveNext() {52    super("%nExpecting:%n <%s>%nto have next but had not.");53  }54}55package org.assertj.core.error;56public class ShouldHaveNext extends BasicErrorMessageFactory {57  public static ErrorMessageFactory shouldHaveNext() {58    return new ShouldHaveNext();59  }60  private ShouldHaveNext() {61    super("%nExpecting:%n <%s>%nto have next but had not.");62  }63}64package org.assertj.core.error;65public class ShouldHaveNext extends BasicErrorMessageFactory {66  public static ErrorMessageFactory shouldHaveNext() {67    return new ShouldHaveNext();68  }69  private ShouldHaveNext() {70    super("%nExpecting:%n <%s>%nto have next but had not.");71  }72}

ShouldHaveNext

Using AI Code Generation

1import org.assertj.core.error.ShouldHaveNext;2import org.assertj.core.description.TextDescription;3import org.assertj.core.api.Assertions;4import java.util.List;5import java.util.ArrayList;6import java.util.Iterator;7public class ShouldHaveNextExample {8   public static void main(String[] args) {9      List<String> list = new ArrayList<>();10      list.add("Duke");11      list.add("John");12      list.add("Smith");13      Iterator<String> iterator = list.iterator();14      iterator.next();15      iterator.next();16      iterator.next();17      Assertions.assertThat(iterator).overridingErrorMessage("Error").hasNext();18   }19}

ShouldHaveNext

Using AI Code Generation

1import org.assertj.core.error.ShouldHaveNext;2import org.assertj.core.internal.TestDescription;3import org.assertj.core.api.Assertions;4public class ShouldHaveNextExample {5   public static void main(String[] args) {6      TestDescription description = new TestDescription("Test1");7      Assertions.setRemoveAssertJRelatedElementsFromStackTrace(false);8      Throwable error = ShouldHaveNext.shouldHaveNext("1", "2").create(description, null);9      System.out.println(error);10   }11}

ShouldHaveNext

Using AI Code Generation

1import org.assertj.core.api.*;2import org.assertj.core.error.*;3import org.junit.Test;4import static org.assertj.core.api.Assertions.assertThat;5class ShouldHaveNextClass {6    public void test() {7        Throwable thrown = catchThrowable(() -> {8            assertThat(1).isEqualTo(2);9        });10        assertThat(thrown).isInstanceOf(AssertionError.class);11        AssertionsOnErrorMessage err = new AssertionsOnErrorMessage(thrown.getMessage());12        ShouldHaveNext shouldHaveNext = ShouldHaveNext.shouldHaveNext();13        err.overridingErrorMessage("Check %s", shouldHaveNext).contains(shouldHaveNext.create());14    }15}

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