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}
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.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Get 100 minutes of automation test minutes FREE!!