How to use hasNext method of org.assertj.core.api.Assertions_assertThatIterator_Test class

Best Assertj code snippet using org.assertj.core.api.Assertions_assertThatIterator_Test.hasNext

Source:Assertions_assertThatIterator_Test.java

...23class Assertions_assertThatIterator_Test {24  private final StringIterator stringIterator = new StringIterator();25  private static final class StringIterator implements Iterator<String> {26    @Override27    public boolean hasNext() {28      return true;29    }30    @Override31    public String next() {32      return "";33    }34    @Override35    public void remove() {}36  }37  @Test38  void should_create_Assert() {39    // GIVEN40    Iterable<Object> actual = newLinkedHashSet();41    // WHEN42    IteratorAssert<Object> iteratorAssert = assertThatIterator(actual.iterator());43    // THEN44    then(iteratorAssert).isNotNull();45  }46  @SuppressWarnings("unchecked")47  @Test48  void should_initialise_actual() {49    // GIVEN50    Iterator<String> names = asList("Luke", "Leia").iterator();51    // WHEN52    Iterator<String> actual = (Iterator<String>) assertThatIterator(names).actual;53    // THEN54    then(actual).hasNext();55  }56  @Test57  void should_allow_null() {58    then(assertThatIterator((Iterator<String>) null).actual).isNull();59  }60  @Test61  void isEqualTo_should_honor_comparing_the_same_mocked_iterator() {62    // GIVEN63    Iterator<?> iterator = mock(Iterator.class);64    // WHEN/THEN65    assertThatIterator(iterator).isEqualTo(iterator);66  }67  @Test68  void should_not_consume_iterator_when_asserting_non_null() {69    // GIVEN70    Iterator<?> iterator = mock(Iterator.class);71    // WHEN72    assertThatIterator(iterator).isNotNull();73    // THEN74    verifyNoInteractions(iterator);75  }76  @Test77  void isInstanceOf_should_check_the_original_iterator_without_consuming_it() {78    // GIVEN79    Iterator<?> iterator = mock(Iterator.class);80    // WHEN81    assertThatIterator(iterator).isInstanceOf(Iterator.class);82    // THEN83    verifyNoInteractions(iterator);84  }85  @Test86  void isInstanceOfAny_should_check_the_original_iterator_without_consuming_it() {87    // GIVEN88    Iterator<?> iterator = mock(Iterator.class);89    // WHEN90    then(iterator).isInstanceOfAny(Iterator.class, String.class);91    // THEN92    verifyNoInteractions(iterator);93  }94  @Test95  void isOfAnyClassIn_should_check_the_original_iterator_without_consuming_it() {96    assertThatIterator(stringIterator).isOfAnyClassIn(Iterator.class, StringIterator.class);97  }98  @Test99  void isExactlyInstanceOf_should_check_the_original_iterator() {100    assertThatIterator(new StringIterator()).isExactlyInstanceOf(StringIterator.class);101  }102  @Test103  void isNotExactlyInstanceOf_should_check_the_original_iterator() {104    // WHEN105    assertThatIterator(stringIterator).isNotExactlyInstanceOf(Iterator.class);106    // THEN107    expectAssertionError(() -> then(stringIterator).isNotExactlyInstanceOf(StringIterator.class));108  }109  @Test110  void isNotInstanceOf_should_check_the_original_iterator() {111    assertThatIterator(stringIterator).isNotInstanceOf(Long.class);112  }113  @Test114  void isNotInstanceOfAny_should_check_the_original_iterator() {115    assertThatIterator(stringIterator).isNotInstanceOfAny(Long.class, String.class);116  }117  @Test118  void isNotOfAnyClassIn_should_check_the_original_iterator() {119    assertThatIterator(stringIterator).isNotOfAnyClassIn(Long.class, String.class);120  }121  @Test122  void isSameAs_should_check_the_original_iterator_without_consuming_it() {123    // GIVEN124    Iterator<?> iterator = mock(Iterator.class);125    // WHEN126    assertThatIterator(iterator).isSameAs(iterator);127    // THEN128    verifyNoInteractions(iterator);129  }130  @Test131  void isNotSameAs_should_check_the_original_iterator_without_consuming_it() {132    // GIVEN133    Iterator<?> iterator = mock(Iterator.class);134    // WHEN135    expectAssertionError(() -> assertThatIterator(iterator).isNotSameAs(iterator));136    // THEN137    verifyNoInteractions(iterator);138  }139  @Test140  void iterator_can_be_asserted_twice() {141    // GIVEN142    Iterator<String> names = asList("Luke", "Leia").iterator();143    // WHEN/THEN144    assertThatIterator(names).hasNext().hasNext();145  }146}...

hasNext

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import java.util.Iterator;3import java.util.Arrays;4import java.util.List;5import org.junit.Test;6public class Assertions_assertThatIterator_Test {7public void assertThatIterator_Test() {8Iterator<String> iterator = Arrays.asList("1", "2", "3").iterator();9assertThat(iterator).hasNext();10assertThat(iterator.next()).isEqualTo("1");11assertThat(iterator).hasNext();12assertThat(iterator.next()).isEqualTo("2");13assertThat(iterator).hasNext();14assertThat(iterator.next()).isEqualTo("3");15assertThat(iterator).isExhausted();16}17}

hasNext

Using AI Code Generation

1public void testHasNext() {2    Iterator<String> iterator = Arrays.asList("foo", "bar").iterator();3    assertThat(iterator).hasNext();4    iterator.next();5    assertThat(iterator).hasNext();6    iterator.next();7    assertThat(iterator).isExhausted();8}9public void testHasSize() {10    Iterator<String> iterator = Arrays.asList("foo", "bar").iterator();11    assertThat(iterator).hasSize(2);12}13public void testIsExhausted() {14    Iterator<String> iterator = Arrays.asList("foo", "bar").iterator();15    assertThat(iterator).isExhausted();16}17public void testIsOfAnyClassIn() {18    Iterator<String> iterator = Arrays.asList("foo", "bar").iterator();19    assertThat(iterator).isOfAnyClassIn(Iterator.class, List.class);20}21public void testIsOfAnyClassIn() {22    Iterator<String> iterator = Arrays.asList("foo", "bar").iterator();23    assertThat(iterator).isOfAnyClassIn(Iterator.class, List.class);24}25public void testIsOfAnyClassIn() {26    Iterator<String> iterator = Arrays.asList("foo", "bar").iterator();27    assertThat(iterator).isOfAnyClassIn(Iterator.class, List.class);28}29public void testIsOfAnyClassIn() {

hasNext

Using AI Code Generation

1package com.journaldev;2import java.util.ArrayList;3import java.util.Iterator;4import java.util.List;5import org.assertj.core.api.Assertions;6public class AssertJHasNextMethodTest {7	public static void main(String[] args) {8		List<String> list = new ArrayList<String>();9		list.add("One");10		list.add("Two");11		list.add("Three");12		Iterator<String> it = list.iterator();13		Assertions.assertThat(it).hasNext();14	}15}16package com.journaldev;17import java.util.ArrayList;18import java.util.Iterator;19import java.util.List;20import org.assertj.core.api.Assertions;21public class AssertJHasNextMethodTest {22	public static void main(String[] args) {23		List<String> list = new ArrayList<String>();24		list.add("One");25		list.add("Two");26		list.add("Three");27		Iterator<String> it = list.iterator();28		Assertions.assertThat(it).hasNext();29		Assertions.assertThat(it).hasNext();30		Assertions.assertThat(it).hasNext();31		Assertions.assertThat(it).hasNext();32	}33}

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.