How to use forEach method of org.assertj.core.test.StringStream class

Best Assertj code snippet using org.assertj.core.test.StringStream.forEach

Source:StreamTests.java Github

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...23 @DisplayName("스트림의 작동 원리")24 @Test25 void howStreamWorks() {26 Stream<String> stream = Stream.of("a","b","c");27 stream.distinct().limit(5).sorted().forEach(System.out::println);28 }29 @DisplayName("스트림의 중간연산자 Filter 맛보기")30 @Test31 void streamFilterSneakPeak() {32 String[] strings = {"C","B","A","D"};33 Stream<String> stream = Stream.of(strings);34 Stream<String> filterdStream = stream.filter(s -> s.equals("A"));35 filterdStream.forEach(System.out::println);36 }37 @DisplayName("스트림의 중간연산자 Distinct 맛보기")38 @Test39 void streamDistinctSneakPeak() {40 String[] strings = {"A","A","B","B"};41 Stream<String> stream = Stream.of(strings);42 Stream<String> distinctedStream = stream.distinct();43 distinctedStream.forEach(System.out::println);44 }45 @DisplayName("스트림의 중간연산자 sorted 맛보기")46 @Test47 void streamSortedSneakPeak() {48 String[] strings = {"C","B","A","D"};49 Stream<String> stream = Stream.of(strings);50 Stream<String> sortedStream = stream.sorted();51 sortedStream.forEach(System.out::println);52 }53 @DisplayName("스트림의 중간연산자 limited 맛보기")54 @Test55 void streamLimitedSneakPeak() {56 String[] strings = {"A","B","C","D","E","F","G","H","I","J","K"};57 Stream<String> stream = Stream.of(strings);58 Stream<String> limitedStream = stream.limit(4);59 limitedStream.forEach(System.out::println);60 }61 @DisplayName("스트림의 최종연산자 count 맛보기")62 @Test63 void streamCountSneakPeak() {64 String[] strings = {"A","B","C","D","E","F","G","H","I","J","K"};65 Stream<String> stream = Stream.of(strings);66 Stream<String> limitedStream = stream.limit(4);67 assertThat(limitedStream.count()).isEqualTo(4);68 }69 @DisplayName("스트림은 데이터 소스로부터 데이터를 읽기만 하고 변경하지 않습니다.")70 @Test71 void streamSpecialFeature1() {72 List<Integer> list = Arrays.asList(3,1,5,6,2,4);73 List<Integer> sortedList = list.stream().sorted().collect(Collectors.toList());74 System.out.println(list);75 System.out.println(sortedList);76 }77 @DisplayName("스트림은 Iterator처럼 일회용이다.")78 @Test79 void streamSpecialFeature2() {80 Stream<Integer> stream = Stream.of(1,2,3,4,5);81 stream.forEach(s -> System.out.println(" ** "+s+" ** "));82 assertThatThrownBy(()->stream.count()).isInstanceOf(IllegalStateException.class);83 }84 @DisplayName("최종 연산 전까진 중간 연산이 수행되지 않는다. : 지연된 연산")85 @Test86 void streamSpecialFeature3() {87 // 1 ~ 45 범위의 난수를 발생시키는 무한 스트림88 IntStream randomeStream = new Random().ints(1,45);89 // 중간연산과 최종연산까지 마친 무한(?)스트림90 randomeStream.distinct().limit(6).sorted()91 .forEach(i->System.out.print( "," + i));92 }93 @DisplayName("스트림은 작업을 내부 반복으로 처리합니다.")94 @Test95 void streamSpecialFeature4() {96 List<Integer> integerList = Arrays.asList(1,2,3,4,5);97 for (int i: integerList) {98 System.out.print(i + ",");99 }100 System.out.println("\n");101 integerList.stream().forEach(i -> System.out.print(i + "," ));102 }103 @DisplayName("스트림은 작업을 병렬로 처리 할 수 있습니다. 반대로 직렬도 됩니다.")104 @Test105 void streamSpecialFeature5() {106 Stream<String> stringStream = Stream.of("A","B","C");107 int parallelSum = stringStream.parallel().mapToInt(s->s.length()).sum();108 assertThat(parallelSum).isEqualTo(3);109 int sequentialSum = stringStream.sequential().mapToInt(s->s.length()).sum();110 assertThat(sequentialSum).isEqualTo(3);111 }112 @DisplayName("스트림은 기본형 스트림이 존재합니다.")113 @Test114 void streamSpecialFeature6() {115 ...

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Source:StreamCreationDemoTest.java Github

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...9public class StreamCreationDemoTest {10 @Test11 public void streamGenerate() {12 Stream<Double> stream = Stream.generate(() -> Math.random());13 stream.limit(6).forEach(System.out::println);14 }15 @Test16 public void streamOf() {17 Stream<String> stream_1 = Stream.of("foo");18 Stream<String> stream_2 = Stream.of("foo", "bar", "baz");19 Stream<String> stream_3 = Arrays.stream(new String[]{"foo","bar", "baz"});20 stream_1.forEach(System.out::println);21 stream_2.forEach(System.out::println);22 stream_3.forEach(System.out::println);23 }24 @Test25 public void streamFromCollections() {26 List<String> stringList = Lists.newArrayList("foo", "bar", "baz");27 Stream<String> streamFromList = stringList.stream();28 Stream<Map.Entry<String, String>> streamFromMap = Maps.newHashMap("Key_1", "Value_1").entrySet().stream();29 streamFromList.forEach(System.out::println);30 streamFromMap.forEach(entry -> {31 System.out.println(entry.getKey());32 System.out.println(entry.getValue());33 });34 }35 @Test36 public void streamBuild() {37 Stream.Builder<String> builder = Stream.builder();38 builder.accept("foo");39 builder.accept("bar");40 builder.accept("baz");41 Stream<String> stringStream = builder.build();42 stringStream.forEach(System.out::println);43 }44}...

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Source:LambdaTest.java Github

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...31 }).isInstanceOf(IllegalStateException.class);32 Stream<Integer> test = testObjectList33 .stream()34 .map(TestObject::getAge);35 test.forEach(System.out::println);36 IntStream test1 = testObjectList37 .stream()38 .mapToInt(TestObject::getAge);39 test1.forEach(System.out::println);40 test1.close();41 }42}...

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forEach

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1import java.util.stream.Stream;2import org.assertj.core.test.StringStream;3public class 1 {4 public static void main(String[] args) {5 Stream<String> stream = StringStream.of("a", "b", "c");6 stream.forEach(System.out::println);7 }8}9import java.util.stream.Stream;10import org.assertj.core.test.StringStream;11public class 2 {12 public static void main(String[] args) {13 Stream<String> stream = StringStream.of("a", "b", "c");14 stream.filter(str -> str.contains("a")).forEach(System.out::println);15 }16}17import java.util.stream.Stream;18import org.assertj.core.test.StringStream;19public class 3 {20 public static void main(String[] args) {21 Stream<String> stream = StringStream.of("a", "b", "c");22 stream.map(String::toUpperCase).forEach(System.out::println);23 }24}25import java.util.stream.Stream;26import org.assertj.core.test.StringStream;27public class 4 {28 public static void main(String[] args) {29 Stream<String> stream = StringStream.of("a", "b", "c");30 stream.mapToInt(String::length).forEach(System.out::println);31 }32}33import java.util.stream.Stream;34import org.assertj.core.test.StringStream;35public class 5 {36 public static void main(String[] args) {37 Stream<String> stream = StringStream.of("a", "b", "c");38 stream.mapToLong(String::length).forEach(System.out::println);39 }40}41import java.util.stream.Stream;42import org.assertj.core.test.StringStream;43public class 6 {44 public static void main(String[] args) {45 Stream<String> stream = StringStream.of("a", "b", "c");46 stream.mapToDouble(String::length).forEach(System.out::println);47 }48}

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forEach

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1import org.assertj.core.test.StringStream;2import java.util.*;3public class 1 {4 public static void main(String[] args) {5 StringStream.of("a", "b", "c").forEach(System.out::println);6 }7}

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forEach

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1package org.assertj.core.test;2import java.util.Arrays;3import java.util.List;4public class StringStream {5 public static void forEach(List<String> list, Consumer<String> consumer) {6 for (String s : list) {7 consumer.accept(s);8 }9 }10 public static interface Consumer<T> {11 void accept(T t);12 }13}14package org.assertj.core.test;15import java.util.Arrays;16import java.util.List;17public class StringStreamForEach {18 public static void main(String[] args) {19 List<String> list = Arrays.asList("a", "b", "c");20 StringStream.forEach(list, new StringStream.Consumer<String>() {21 public void accept(String s) {22 System.out.println(s);23 }24 });25 }26}27package org.assertj.core.test;28import java.util.Arrays;29import java.util.List;30public class StringStreamForEachLambda {31 public static void main(String[] args) {32 List<String> list = Arrays.asList("a", "b", "c");33 StringStream.forEach(list, s -> System.out.println(s));34 }35}36package org.assertj.core.test;37import java.util.Arrays;38import java.util.List;39public class StringStreamForEachLambda2 {40 public static void main(String[] args) {41 List<String> list = Arrays.asList("a", "b", "c");42 StringStream.forEach(list, System.out::println);43 }44}45package org.assertj.core.test;46import java.util.Arrays;47import java.util.List;48public class StringStreamForEachLambda3 {49 public static void main(String[] args) {50 List<String> list = Arrays.asList("a", "b", "c");51 StringStream.forEach(list, StringStreamForEachLambda3::print);52 }53 private static void print(String s) {54 System.out.println(s);55 }56}57package org.assertj.core.test;58import java.util.Arrays;59import java.util.List;60public class StringStreamForEachLambda4 {61 public static void main(String[] args) {62 List<String> list = Arrays.asList("a", "b",

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forEach

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1import org.assertj.core.test.StringStream;2import java.util.stream.Stream;3public class Test {4 public static void main(String[] args) {5 Stream<String> stream = StringStream.of("one", "two", "three");6 stream.forEach(System.out::println);7 }8}9import java.util.stream.Stream;10public class Test {11 public static void main(String[] args) {12 Stream<String> stream = Stream.of("one", "two", "three");13 stream.forEach(System.out::println);14 }15}16Recommended Posts: Java | Stream.forEach() method17Java | Stream.forEachOrdered() method18Java | Stream.map() method19Java | Stream.mapToInt() method20Java | Stream.mapToLong() method21Java | Stream.mapToDouble() method22Java | Stream.flatMap() method23Java | Stream.filter() method24Java | Stream.distinct() method25Java | Stream.sorted() method26Java | Stream.limit() method27Java | Stream.skip() method28Java | Stream.takeWhile() method29Java | Stream.dropWhile() method30Java | Stream.of() method31Java | Stream.ofNullable() method32Java | Stream.iterate() method33Java | Stream.generate() method34Java | Stream.concat() method35Java | Stream.toArray() method36Java | Stream.collect() method37Java | Stream.count() method38Java | Stream.min() method39Java | Stream.max() method40Java | Stream.findFirst() method41Java | Stream.findAny() method42Java | Stream.anyMatch() method43Java | Stream.allMatch() method44Java | Stream.noneMatch() method

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forEach

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1import java.util.stream.Stream;2import org.assertj.core.test.StringStream;3public class StringStreamTest {4 public static void main(String[] args) {5 Stream<String> stream = StringStream.of("a", "b", "c");6 stream.forEach(System.out::println);7 }8}

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forEach

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1import org.assertj.core.test.StringStream;2public class StringStreamTest {3 public static void main(String[] args) {4 StringStream.of("1", "2", "3").forEach(System.out::println);5 }6}

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forEach

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1import org.assertj.core.test.StringStream;2import static org.assertj.core.api.Assertions.assertThat;3public class StringStreamTest {4 public void testStringStream() throws Exception {5 StringStream stream = new StringStream();6 stream.add("1");7 stream.add("2");8 stream.add("3");9 stream.add("4");10 stream.add("5");11 assertThat(stream).contains("1", "2", "3", "4", "5");12 assertThat(stream).contains("1");13 assertThat(stream).contains("2");14 assertThat(stream).contains("3");15 assertThat(stream).contains("4");16 assertThat(stream).contains("5");17 }18}

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forEach

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1package org.assertj.core.test;2import java.util.stream.Stream;3public class StringStream {4 public static void forEach(Stream<String> stream, StringConsumer consumer) {5 stream.forEach(consumer::consume);6 }7}8package org.assertj.core.test;9import java.util.stream.Stream;10public class StringStreamTest {11 public static void main(String[] args) {12 StringStream.forEach(Stream.of("A", "B", "C"), System.out::println);13 }14}

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forEach

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1package com.streams;2import java.util.stream.Stream;3import org.assertj.core.test.StringStream;4public class ForEachStream {5public static void main(String[] args) {6Stream<String> stream = Stream.of("element1", "element2", "element3");7StringStream.forEach(stream, System.out::println);8}9}10Related Posts: Java Stream forEach() method11Java Stream forEachOrdered() method12Java Stream peek() method13Java Stream map() method14Java Stream filter() method15Java Stream flatMap() method16Java Stream collect() method17Java Stream reduce() method18Java Stream count() method19Java Stream max() method20Java Stream min() method21Java Stream findFirst() method22Java Stream findAny() method23Java Stream allMatch() method24Java Stream anyMatch() method25Java Stream noneMatch() method26Java Stream toArray() method27Java Stream toList() method28Java Stream toSet() method29Java Stream toCollection() method30Java Stream toMap() method31Java Stream toConcurrentMap() method32Java Stream collect() method33Java Stream reduce() method34Java Stream count() method35Java Stream max() method36Java Stream min() method37Java Stream findFirst() method38Java Stream findAny() method39Java Stream allMatch() method40Java Stream anyMatch() method41Java Stream noneMatch() method42Java Stream toArray() method43Java Stream toList() method44Java Stream toSet() method45Java Stream toCollection() method46Java Stream toMap() method47Java Stream toConcurrentMap() method48Java Stream collect() method49Java Stream reduce() method50Java Stream count() method51Java Stream max() method52Java Stream min() method53Java Stream findFirst() method54Java Stream findAny() method55Java Stream allMatch() method56Java Stream anyMatch() method57Java Stream noneMatch() method58Java Stream toArray() method59Java Stream toList() method60Java Stream toSet() method61Java Stream toCollection() method62Java Stream toMap() method63Java Stream toConcurrentMap() method64Java Stream collect() method65Java Stream reduce() method66Java Stream count() method67Java Stream max() method68Java Stream min() method

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forEach

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1import org.assertj.core.test.StringStream;2import java.util.stream.Stream;3import java.util.stream.Collectors;4import java.util.List;5public class StringStreamTest {6 public static void main(String[] args) {7 Stream<String> stream = StringStream.of("a", "b", "c");8 List<String> list = stream.collect(Collectors.toList());9 System.out.println(list);10 }11}12Recommended Posts: Java Stream | Stream.of() method13Java Stream | Stream.ofNullable() method14Java Stream | Stream.empty() method15Java Stream | Stream.generate() method16Java Stream | Stream.iterate() method17Java Stream | Stream.Builder() method18Java Stream | Stream.toArray() method19Java Stream | Stream.toList() method20Java Stream | Stream.toSet() method21Java Stream | Stream.toMap() method22Java Stream | Stream.collect() method23Java Stream | Stream.count() method24Java Stream | Stream.min() method25Java Stream | Stream.max() method26Java Stream | Stream.reduce() method27Java Stream | Stream.filter() method28Java Stream | Stream.map() method29Java Stream | Stream.flatMap() method30Java Stream | Stream.peek() method31Java Stream | Stream.distinct() method32Java Stream | Stream.sorted() method33Java Stream | Stream.limit() method34Java Stream | Stream.skip() method35Java Stream | Stream.forEach() method36Java Stream | Stream.forEachOrdered() method37Java Stream | Stream.anyMatch() method38Java Stream | Stream.allMatch() method39Java Stream | Stream.noneMatch() method40Java Stream | Stream.findFirst() method41Java Stream | Stream.findAny() method42Java Stream | Stream.iterator() method43Java Stream | Stream.spliterator() method44Java Stream | Stream.parallel() method45Java Stream | Stream.sequential() method46Java Stream | Stream.isParallel() method47Java Stream | Stream.unordered() method48Java Stream | Stream.onClose() method49Java Stream | Stream.close() method50Java Stream | Stream.ofNullable() method51Java Stream | Stream.of() method52Java Stream | Stream.empty() method53Java Stream | Stream.generate() method54Java Stream | Stream.iterate() method55Java Stream | Stream.Builder() method56Java Stream | Stream.toArray() method57Java Stream | Stream.toList() method

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