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