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

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

Source:StreamTests.java Github

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...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);...

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Source:LambdaTest.java Github

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...24 List<TestObject> testObjectList = Lists.newArrayList();25 testObjectList.add(TestObject.builder().name("name").age(10).build());26 testObjectList.add(TestObject.builder().name("age").age(20).build());27 Stream<String> stringStream = testObjectList.stream().map(TestObject::getName);28 final long consumedOnce = stringStream.filter(s -> s.length() > 3).count();29 assertThatThrownBy(() -> {30 long consumedTwice = stringStream.filter(s -> s.length() > 4).count();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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Source:StreamsTest.java Github

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...9 @Test10 public void build_a_finite_stream_based_on_enumeration() {11 Vector<String> items = new Vector<>(Arrays.asList("test1", "test2"));12 Stream<String> stringStream = Streams.toStream(items.elements());13 assertThat(stringStream.count()).isEqualTo(2);14 }15}...

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count

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1package org.assertj.core.test;2import java.util.stream.Stream;3public class StringStream {4 public static Stream<String> count(String... strings) {5 return Stream.of(strings);6 }7}8package org.assertj.core.test;9import java.util.stream.Stream;10public class StringStream {11 public static Stream<String> count(String... strings) {12 return Stream.of(strings);13 }14}15package org.assertj.core.test;16import java.util.stream.Stream;17public class StringStream {18 public static Stream<String> count(String... strings) {19 return Stream.of(strings);20 }21}22package org.assertj.core.test;23import java.util.stream.Stream;24public class StringStream {25 public static Stream<String> count(String... strings) {26 return Stream.of(strings);27 }28}29package org.assertj.core.test;30import java.util.stream.Stream;31public class StringStream {32 public static Stream<String> count(String... strings) {33 return Stream.of(strings);34 }35}36package org.assertj.core.test;37import java.util.stream.Stream;38public class StringStream {39 public static Stream<String> count(String... strings) {40 return Stream.of(strings);41 }42}43package org.assertj.core.test;44import java.util.stream.Stream;45public class StringStream {46 public static Stream<String> count(String... strings) {47 return Stream.of(strings);48 }49}50package org.assertj.core.test;51import java.util.stream.Stream;52public class StringStream {53 public static Stream<String> count(String... strings) {54 return Stream.of(strings);55 }56}57package org.assertj.core.test;58import java.util.stream.Stream;59public class StringStream {60 public static Stream<String> count(String... strings) {61 return Stream.of(strings);62 }63}64package org.assertj.core.test;65import java.util.stream.Stream;66public class StringStream {67 public static Stream<String> count(String... strings) {68 return Stream.of(strings);69 }70}71package org.assertj.core.test;72import java.util.stream.Stream;73public class StringStream {74 public static Stream<String> count(String... strings) {75 return Stream.of(strings);76 }77}

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1import static org.assertj.core.test.StringStream.count;2import static org.assertj.core.test.StringStream.of;3import static org.assertj.core.test.StringStream.stream;4import java.util.stream.Stream;5import org.assertj.core.api.Assertions;6import org.assertj.core.test.StringStream;7import org.junit.jupiter.api.Test;8public class StringStreamTest {9 public void test() {10 Stream<String> stream = stream(of("a", "b", "c", "d", "e"));11 Assertions.assertThat(count(stream)).isEqualTo(5);12 }13}14import static org.assertj.core.test.StringStream.count;15import static org.assertj.core.test.StringStream.of;16import static org.assertj.core.test.StringStream.stream;17import java.util.stream.Stream;18import org.assertj.core.api.Assertions;19import org.assertj.core.test.StringStream;20import org.junit.jupiter.api.Test;21public class StringStreamTest {22 public void test() {23 Stream<String> stream = stream(of("a", "b", "c", "d", "e"));24 Assertions.assertThat(count(stream)).isEqualTo(5);25 }26}27To solve this, we can either use the wildcard import, or use the fully qualified name:28import static org.assertj.core.test.StringStream.*;29import static org.assertj.core.test.StringStream.stream;30import java.util.stream.Stream;31import org.assertj.core.api.Assertions;32import org.assertj.core.test.StringStream;33import org.junit.jupiter.api.Test;34public class StringStreamTest {35 public void test() {36 Stream<String> stream = stream(of("a", "b", "c", "d", "e"));37 Assertions.assertThat(count(stream)).isEqualTo(5);38 }39}40import static org.assertj.core.test.StringStream.stream;41import java.util.stream.Stream;42import org.assertj.core.api.Assertions;43import org.assertj.core.test.StringStream;44import org.junit.jupiter.api.Test;

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1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.test.StringStream.count;3import java.util.stream.Stream;4import org.junit.jupiter.api.Test;5class StringStreamTest {6 void testCount() {7 Stream<String> stream = Stream.of("A", "B", "C");8 assertThat(count(stream)).isEqualTo(3);9 }10}11import static org.assertj.core.api.Assertions.assertThat;12import static org.assertj.core.test.StringStream.count;13import java.util.stream.Stream;14import org.junit.jupiter.api.Test;15class StringStreamTest {16 void testCount() {17 Stream<String> stream = Stream.of("A", "B", "C");18 assertThat(count(stream)).isEqualTo(3);19 }20}

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1import org.assertj.core.test.StringStream;2import java.util.stream.Stream;3public class StringStreamCount {4 public static void main(String[] args) {5 Stream<String> stream = Stream.of("a", "b", "c");6 long count = StringStream.count(stream);7 System.out.println("Count: " + count);8 }9}

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1import org.assertj.core.test.StringStream;2import java.util.stream.Stream;3public class Main {4 public static void main(String[] args) {5 Stream<String> stream = Stream.of("a", "b", "c");6 long count = StringStream.count(stream);7 System.out.println(count);8 }9}10public static long count(Stream<String> stream) {11 return stream.count();12}13package org.assertj.core.test;14import java.util.stream.Stream;15public class StringStream {16 public static long count(Stream<String> stream) {17 return stream.count();18 }19}20Related posts: Java Stream filter() Method Java Stream findFirst() Method Java Stream forEach() Method Java Stream map() Method Java Stream max() Method Java Stream min() Method Java Stream reduce() Method Java Stream skip() Method Java Stream sorted() Method Java Stream sum() Method Java Stream toArray() Method Java Stream takeWhile() Method Java Stream dropWhile() Method Java Stream ofNullable() Method Java Stream iterate() Method Java Stream of() Method Java Stream concat() Method Java Stream generate() Method Java Stream empty() Method Java Stream limit() Method Java Stream allMatch() Method Java Stream anyMatch() Method Java Stream collect() Method Java Stream distinct() Method Java Stream flatMap() Method Java Stream noneMatch() Method Java Stream peek() Method Java Stream parallel() Method Java Stream sequential() Method Java Stream unordered() Method Java Stream filter() Method Java Stream findFirst() Method Java Stream forEach() Method Java Stream map() Method Java Stream max() Method Java Stream min() Method Java Stream reduce() Method Java Stream skip() Method Java Stream sorted() Method Java Stream sum() Method Java Stream toArray() Method Java Stream takeWhile() Method Java Stream dropWhile() Method Java Stream ofNullable() Method Java Stream iterate() Method Java Stream of() Method Java Stream concat() Method Java Stream generate() Method Java Stream empty() Method Java Stream limit() Method Java Stream allMatch() Method Java Stream anyMatch() Method Java Stream collect() Method Java Stream distinct() Method Java Stream flatMap() Method Java Stream noneMatch() Method Java Stream peek() Method Java Stream parallel() Method Java Stream sequential() Method Java Stream unordered() Method Java Stream filter() Method Java Stream findFirst() Method Java Stream forEach() Method Java Stream map() Method Java Stream max() Method Java Stream min() Method Java Stream reduce() Method Java Stream skip() Method Java Stream

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1import org.assertj.core.test.StringStream;2import java.util.stream.Stream;3class Main {4 public static void main(String[] args) {5 Stream<String> stream = Stream.of("A", "B", "C");6 long count = StringStream.count(stream);7 System.out.println(count);8 }9}10Recommended Posts: Java Stream | Stream.of() method11Java Stream | Stream.ofNullable() method12Java Stream | Stream.empty() method13Java Stream | Stream.iterate() method14Java Stream | Stream.generate() method15Java Stream | Stream.builder() method16Java Stream | Stream.concat() method17Java Stream | Stream.limit() method18Java Stream | Stream.distinct() method19Java Stream | Stream.skip() method20Java Stream | Stream.sorted() method21Java Stream | Stream.forEach() method22Java Stream | Stream.forEachOrdered() method23Java Stream | Stream.toArray() method24Java Stream | Stream.collect() method25Java Stream | Stream.reduce() method26Java Stream | Stream.findFirst() method27Java Stream | Stream.findAny() method28Java Stream | Stream.allMatch() method29Java Stream | Stream.noneMatch() method30Java Stream | Stream.anyMatch() method31Java Stream | Stream.min() method32Java Stream | Stream.max() method33Java Stream | Stream.count() method34Java Stream | Stream.sum() method35Java Stream | Stream.average() method36Java Stream | Stream.toList() method37Java Stream | Stream.toSet() method38Java Stream | Stream.toCollection() method39Java Stream | Stream.toMap() method40Java Stream | Stream.joining() me

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1import org.assertj.core.test.StringStream;2import java.util.stream.Stream;3public class StringStreamCount {4 public static void main(String[] args) {5 Stream<String> stream = Stream.of("String1", "String2", "String3");6 long count = StringStream.count(stream);7 System.out.println(count);8 }9}10import org.assertj.core.test.IntStream;11import java.util.stream.IntStream;12public class IntStreamCount {13 public static void main(String[] args) {14 IntStream stream = IntStream.of(1, 2, 3, 4, 5);15 long count = IntStream.count(stream);16 System.out.println(count);17 }18}19import org.assertj.core.test.LongStream;20import java.util.stream.LongStream;21public class LongStreamCount {22 public static void main(String[] args) {23 LongStream stream = LongStream.of(1, 2, 3, 4, 5);24 long count = LongStream.count(stream);25 System.out.println(count);26 }27}28import org.assertj.core.test.DoubleStream;29import java.util.stream.DoubleStream;30public class DoubleStreamCount {31 public static void main(String[] args) {32 DoubleStream stream = DoubleStream.of(1.1, 2.2, 3.3, 4.4, 5.5);33 long count = DoubleStream.count(stream);34 System.out.println(count);35 }36}37import org.assertj.core.test.Stream;38import java.util.stream.Stream;39public class StreamCount {40 public static void main(String[] args) {41 Stream<String> stream = Stream.of("String

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1import org.assertj.core.test.StringStream;2import org.assertj.core.util.Lists;3import org.junit.jupiter.api.Test;4import static org.assertj.core.api.Assertions.assertThat;5public class StringStreamTest {6 public void testCount() {7 assertThat(StringStream.of("a", "b", "c").count()).isEqualTo(3);8 assertThat(StringStream.of("a", "b", "c").filter(s -> s.equals("a")).count()).isEqualTo(1);9 assertThat(StringStream.of("a", "b", "c").filter(s -> s.equals("d")).count()).isEqualTo(0);10 assertThat(StringStream.of(Lists.newArrayList("a", "b", "c").stream()).count()).isEqualTo(3);11 assertThat(StringStream.of(Lists.newArrayList("a", "b", "c").stream()).filter(s -> s.equals("a")).count()).isEqualTo(1);12 assertThat(StringStream.of(Lists.newArrayList("a", "b", "c").stream()).filter(s -> s.equals("d")).count()).isEqualTo(0);13 }14}15import java.util.stream.Stream;16import org.assertj.core.util.Lists;17import org.junit.jupiter.api.Test;18import static org.assertj.core.api.Assertions.assertThat;19public class StreamTest {20 public void testCount() {21 assertThat(Stream.of("a", "b", "c").count()).isEqualTo(3);22 assertThat(Stream.of("a", "b", "c").filter(s -> s.equals("a")).count()).isEqualTo(1);23 assertThat(Stream.of("a", "b", "c").filter(s -> s.equals("d")).count()).isEqualTo(0);24 assertThat(Stream.of(Lists.newArrayList("a", "b", "c").stream()).count()).isEqualTo(3);25 assertThat(Stream.of(Lists.newArrayList("a", "b", "c").stream()).filter(s -> s.equals("a")).count()).isEqualTo(1);26 assertThat(Stream.of(Lists.newArrayList("a", "b", "c").stream()).filter(s -> s.equals("d")).count()).isEqualTo(0);27 }28}29import java.util.stream.IntStream;30import org.assertj.core.util.Lists;31import org.junit.jupiter.api.Test;32import static org.assertj.core.api

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

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1import org.assertj.core.test.StringStream;2import org.assertj.core.api.Assertions;3{4public static void main(String[] args)5{6StringStream ss = new StringStream("hello");7Assertions.assertThat(ss.count()).isEqualTo(5);8}9}10import org.assertj.core.test.StringStream;11import org.assertj.core.api.Assertions;12{13public static void main(String[] args)14{15StringStream ss = new StringStream("hello");16Assertions.assertThat(ss.count()).isEqualTo(5);17}18}19import org.assertj.core.test.StringStream;20import org.assertj.core.api.Assertions;21{22public static void main(String[] args)23{24StringStream ss = new StringStream("hello");25Assertions.assertThat(ss.count()).isEqualTo(5);26}27}28import org.assertj.core.test.StringStream;29import org.assertj.core.api.Assertions;30{31public static void main(String[] args)32{33StringStream ss = new StringStream("hello");34Assertions.assertThat(ss.count()).isEqualTo(5);35}36}37import org.assertj.core.test.StringStream;38import org.assertj.core.api.Assertions;39{40public static void main(String[] args)41{42StringStream ss = new StringStream("hello");43Assertions.assertThat(ss.count()).isEqualTo(5);44}45}46import org.assertj.core.test.StringStream;47import org.assertj.core.api.Assertions;48{49public static void main(String[] args)50{51StringStream ss = new StringStream("hello");52Assertions.assertThat(ss.count()).isEqualTo(5);53}54}55import org.assertj.core.test.StringStream;56import org.assertj.core.api.Assertions;57{58public static void main(String[] args)59{60StringStream ss = new StringStream("hello");61Assertions.assertThat(ss.count()).isEqualTo(5);62}63}

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