How to use toCollection method of org.assertj.core.util.IterableUtil class

Best Assertj code snippet using org.assertj.core.util.IterableUtil.toCollection

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...21 void canSaveSyncConfig() {22 repository.save(new LostFmSyncConfig(1234L));23 Iterable<LostFmSyncConfig> all = repository.findAll();24 Optional<LostFmSyncConfig> result = repository.getByTelegramId(1234L);25 assertThat(IterableUtil.toCollection(all), hasSize(1));26 assertThat(result, isPresent());27 }28 @Test29 void canUpdateSyncConfig() {30 LostFmSyncConfig config = repository.save(new LostFmSyncConfig(1234L));31 config.setSpotifyRefreshToken("12sdfs23");32 config.setLastFmUsername("test");33 repository.save(config);34 Iterable<LostFmSyncConfig> all = repository.findAll();35 Optional<LostFmSyncConfig> result = repository.getByTelegramId(1234L);36 assertThat(IterableUtil.toCollection(all), hasSize(1));37 assertThat(result.map(LostFmSyncConfig::getLastFmUsername), isPresentAndIs("test"));38 assertThat(result.map(LostFmSyncConfig::getSpotifyRefreshToken), isPresentAndIs("12sdfs23"));39 }40 @Test41 void findAllWithSpotifyRefreshToken() {42 LostFmSyncConfig config = repository.save(new LostFmSyncConfig(12345L));43 LostFmSyncConfig withToken = new LostFmSyncConfig(5432211L);44 withToken.setSpotifyRefreshToken("test1234");45 repository.save(withToken);46 assertThat(repository.findAllBySpotifyRefreshTokenNotNull(), hasSize(1));47 assertThat(repository.findAllBySpotifyRefreshTokenNotNull().stream().findFirst().map(LostFmSyncConfig::getTelegramId), isPresentAndIs(5432211L));48 }49}...

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...11public class UserDetailServiceImplTest extends BaseTest {12 @Test13 public void testLoadUserByUsername() {14 Principal principal = utils.generateFlatEntityWithoutId(Principal.class);15 principal.setRoles(new ArrayList<>(IterableUtil.toCollection(principalRoleRepository.findAll())));16 principalRepository.save(principal);17 UserDetails userDetails = userDetailService.loadUserByUsername(principal.getEmail());18 assertEquals(userDetails.getUsername(), principal.getEmail());19 assertEquals(userDetails.getPassword(), principal.getPassword());20 assertThat(userDetails.getAuthorities()).extracting("authority")21 .containsExactlyInAnyOrder(principal.getRoles().stream()22 .map(role -> role.getRole().toString())23 .toArray());24 }25 @Test(expected = UsernameNotFoundException.class)26 public void testUsernameNotFoundException() {27 userDetailService.loadUserByUsername("wrongEmail");28 }29}...

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...20 PastryEntity pastry1 = new PastryEntity(null, "code1", "name1", new BigDecimal("10.0"));21 testEntityManager.persist(pastry1);22 PastryEntity pastry2 = new PastryEntity(null, "code2", "name2", new BigDecimal("20.0"));23 testEntityManager.persist(pastry2);24 Collection<PastryEntity> result = IterableUtil.toCollection(testObject.findAll());25 assertThat(result).containsAll(List.of(pastry1, pastry2));26 }27}...

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toCollection

Using AI Code Generation

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1import org.assertj.core.util.IterableUtil;2import java.util.ArrayList;3import java.util.List;4public class 1 {5 public static void main(String[] args) {6 List<String> list = new ArrayList<String>();7 list.add("one");8 list.add("two");9 list.add("three");10 String[] array = IterableUtil.toArray(list, String.class);11 for (String str : array) {12 System.out.println(str);13 }14 }15}

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toCollection

Using AI Code Generation

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1package org.example;2import org.assertj.core.util.IterableUtil;3import java.util.ArrayList;4import java.util.List;5public class App {6 public static void main(String[] args) {7 List<String> list = new ArrayList<>();8 list.add("a");9 list.add("b");10 list.add("c");11 list.add("d");12 list.add("e");13 String[] array = IterableUtil.toArray(list, String.class);14 for (String s : array) {15 System.out.println(s);16 }17 }18}

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toCollection

Using AI Code Generation

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1package org.example;2import java.util.ArrayList;3import java.util.Collection;4import org.assertj.core.util.IterableUtil;5public class App {6 public static void main(String[] args) {7 Collection<String> collection = new ArrayList<>();8 collection.add("1");9 collection.add("2");10 collection.add("3");11 collection.add("4");12 collection.add("5");13 collection.add("6");14 collection.add("7");15 collection.add("8");16 collection.add("9");17 collection.add("10");18 System.out.println(IterableUtil.toCollection(collection, ArrayList::new));19 }20}

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toCollection

Using AI Code Generation

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1package org.example;2import java.util.ArrayList;3import java.util.Collection;4import org.assertj.core.util.IterableUtil;5public class App {6 public static void main(String[] args) {7 Collection<String> collection = new ArrayList<>();8 collection.add("One");9 collection.add("Two");10 collection.add("Three");11 collection.add("Four");12 collection.add("Five");13 Iterable<String> iterable = IterableUtil.toIterable(collection);14 System.out.println("Iterable: " + iterable);15 }16}

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toCollection

Using AI Code Generation

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1package org.example;2import java.util.ArrayList;3import java.util.List;4import java.util.Set;5import java.util.stream.Collectors;6import java.util.stream.Stream;7import org.assertj.core.util.IterableUtil;8public class App {9 public static void main(String[] args) {10 Stream<String> stream = Stream.of("one", "two", "three", "four");11 Set<String> set = IterableUtil.toCollection(stream.collect(Collectors.toSet()), ArrayList::new);12 System.out.println(set);13 }14}

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toCollection

Using AI Code Generation

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1package org.example;2import java.util.ArrayList;3import java.util.Arrays;4import java.util.Collection;5import java.util.List;6import org.assertj.core.util.IterableUtil;7public class Example {8 public static void main(String[] args) {9 List<String> list = Arrays.asList("a", "b", "c");10 Collection<String> collection = IterableUtil.toCollection(list);11 System.out.println(collection);12 }13}

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toCollection

Using AI Code Generation

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1package com.ack.j2se.collections;2import org.assertj.core.util.IterableUtil;3import java.util.ArrayList;4import java.util.List;5public class IterableUtilToCollection {6 public static void main( String[] args ) {7 List<String> list = new ArrayList<String>();8 list.add( "one" );9 list.add( "two" );10 list.add( "three" );11 List<String> list2 = IterableUtil.toCollection( list, ArrayList.class );12 System.out.println( "list2: " + list2 );13 }14}

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toCollection

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1import org.assertj.core.util.IterableUtil;2import java.util.ArrayList;3import java.util.List;4import java.util.Arrays;5public class 1 {6 public static void main(String[] args) {7 List<String> list = new ArrayList<String>();8 list.add("one");9 list.add("two");10 list.add("three");11 System.out.println("List: " + list);12 String[] arr = IterableUtil.toArray(list, String.class);13 System.out.println("Array: " + Arrays.toString(arr));14 }15}16Recommended Posts: Java | Collection.toArray(T[] a) method17Java | Collection.toArray() method18Java | Collection.parallelStream() method19Java | Collection.stream() method20Java | Collection.removeIf(Predicate<? super E> filter) method21Java | Collection.remove(Object o) method22Java | Collection.removeAll(Collection<?> c) method23Java | Collection.retainAll(Collection<?> c) method24Java | Collection.removeIf(Predicate<? super E> filter) method25Java | Collection.remove(Object o) method26Java | Collection.removeAll(Collection<?> c) method27Java | Collection.retainAll(Collection<?> c) method28Java | Collection.parallelStream() method29Java | Collection.stream() method

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toCollection

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1package com.ack.util;2import org.assertj.core.util.IterableUtil;3import java.util.ArrayList;4import java.util.List;5public class AssertJIterableUtil {6 public static void main(String[] args) {7 List<String> list = new ArrayList<String>();8 list.add("one");9 list.add("two");10 list.add("three");11 list.add("four");12 list.add("five");13 list.add("six");14 String[] array = IterableUtil.toArray(list, String.class);15 for(String str: array){16 System.out.println(str);17 }18 }19}

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toCollection

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1import java.util.*;2import org.assertj.core.util.IterableUtil;3public class IterableUtilExample {4 public static void main(String[] args) {5 List<String> list = Arrays.asList("home", "office", "school");6 Set<String> set = new HashSet<String>();7 set.add("home");8 set.add("office");9 set.add("school");10 String[] array = {"home", "office", "school"};11 ArrayList<String> arrayList = new ArrayList<String>();12 arrayList.add("home");13 arrayList.add("office");14 arrayList.add("school");15 Vector<String> vector = new Vector<String>();16 vector.add("home");17 vector.add("office");18 vector.add("school");19 LinkedList<String> linkedList = new LinkedList<String>();20 linkedList.add("home");21 linkedList.add("office");22 linkedList.add("school");23 HashSet<String> hashSet = new HashSet<String>();24 hashSet.add("home");25 hashSet.add("office");26 hashSet.add("school");27 LinkedHashSet<String> linkedHashSet = new LinkedHashSet<String>();28 linkedHashSet.add("home");29 linkedHashSet.add("office");30 linkedHashSet.add("school");31 TreeSet<String> treeSet = new TreeSet<String>();32 treeSet.add("home");33 treeSet.add("office");34 treeSet.add("school");35 HashMap<String, String> hashMap = new HashMap<String, String>();36 hashMap.put("1", "home");37 hashMap.put("2", "office");38 hashMap.put("3", "school");39 LinkedHashMap<String, String> linkedHashMap = new LinkedHashMap<String, String>();40 linkedHashMap.put("1", "home");41 linkedHashMap.put("2", "office");42 linkedHashMap.put("3", "school");43 TreeMap<String, String> treeMap = new TreeMap<String, String>();44 treeMap.put("1", "home");45 treeMap.put("2", "office");46 treeMap.put("3

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