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

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

Source:StringStream.java Github

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...75 public IntStream mapToInt(ToIntFunction<? super String> mapper) {76 return null;77 }78 @Override79 public LongStream mapToLong(ToLongFunction<? super String> mapper) {80 return null;81 }82 @Override83 public DoubleStream mapToDouble(ToDoubleFunction<? super String> mapper) {84 return null;85 }86 @Override87 public <R> Stream<R> flatMap(Function<? super String, ? extends Stream<? extends R>> mapper) {88 return null;89 }90 @Override91 public IntStream flatMapToInt(Function<? super String, ? extends IntStream> mapper) {92 return null;93 }...

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mapToLong

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1Stream<String> stream = Stream.of("1", "2", "3", "4", "5");2LongStream longStream = StringStream.mapToLong(stream, Long::parseLong);3assertThat(longStream).containsExactly(1L, 2L, 3L, 4L, 5L);4Stream<String> stream = Stream.of("1", "2", "3", "4", "5");5LongStream longStream = StringStream.mapToLong(stream, Long::parseLong);6assertThat(longStream).containsExactly(1L, 2L, 3L, 4L, 5L);7Stream<String> stream = Stream.of("1", "2", "3", "4", "5");8LongStream longStream = StringStream.mapToLong(stream, Long::parseLong);9assertThat(longStream).containsExactly(1L, 2L, 3L, 4L, 5L);10Stream<String> stream = Stream.of("1", "2", "3", "4", "5");11LongStream longStream = StringStream.mapToLong(stream, Long::parseLong);12assertThat(longStream).containsExactly(1L, 2L, 3L, 4L, 5L);13Stream<String> stream = Stream.of("1", "2", "3", "4", "5");14LongStream longStream = StringStream.mapToLong(stream, Long::parseLong);15assertThat(longStream).containsExactly(1L, 2L, 3L, 4L, 5L);16Stream<String> stream = Stream.of("1", "

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mapToLong

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1import org.assertj.core.test.StringStream;2import java.util.stream.LongStream;3public class LongStreamExample {4 public static void main(String[] args) {5 LongStream longStream = StringStream.of("1", "2", "3").mapToLong(Long::valueOf);6 longStream.forEach(System.out::println);7 }8}9Stream.mapToDouble() Method10Stream.mapToObj() Method11Stream.map() Method12Stream.flatMap() Method13Stream.collect() Method14Stream.reduce() Method15Stream.min() Method16Stream.max() Method17Stream.count() Method18Stream.sorted() Method19Stream.distinct() Method20Stream.skip() Method21Stream.limit() Method22Stream.of() Method23Stream.generate() Method24Stream.iterate() Method25Stream.empty() Method26Stream.concat() Method27Stream.toArray() Method28Stream.toList() Method29Stream.toSet() Method30Stream.toMap() Method31Stream.toCollection() Method32Stream.forEach() Method33Stream.forEachOrdered() Method34Stream.allMatch() Method35Stream.anyMatch() Method36Stream.noneMatch() Method37Stream.findFirst() Method38Stream.findAny() Method39Stream.boxed() Method40Stream.iterator() Method41Stream.parallel() Method42Stream.sequential() Method43Stream.isParallel() Method44Stream.unordered() Method45Stream.onClose() Method

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mapToLong

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1assertThat(StringStream.of("1", "2", "3").mapToLong(Long::parseLong).toArray()).isEqualTo(new long[]{1L, 2L, 3L});2assertThat(StringStream.of("1", "2", "3").mapToLong(Long::parseLong).toArray()).isEqualTo(new long[]{1L, 2L, 3L});3assertThat(employees).filteredOn(employee -> employee.getAge() > 30).containsOnly(yoda, obiwan);4assertThat(employees).filteredOn("age", greaterThan(30)).containsOnly(yoda, obiwan);5assertThat(employees).filteredOn("age", in(800, 900)).isEmpty();6assertThat(employees).filteredOn("age", notIn(800, 900)).containsOnly(yoda, obiwan, noname);7assertThat(employees).filteredOn("age", in(800, 900)).isEmpty();8assertThat(employees).filteredOn("age", notIn(800, 900)).containsOnly(yoda, obiwan, noname);9assertThat(employees).filteredOn("age", in(800, 900)).isEmpty();10assertThat(employees).filteredOn("age", notIn(800, 900)).containsOnly(yoda, obiwan, noname);11assertThat(employees).filteredOn("age", in(800, 900)).isEmpty();12assertThat(employees).filteredOn("age", notIn(800, 900)).containsOnly(yoda, obiwan, noname);13assertThat(employees).filteredOn("age", in(800, 900)).isEmpty();14assertThat(employees).filteredOn("age", notIn(800, 900)).containsOnly(yoda, obiwan, noname);15assertThat(employees).filteredOn("age", in(800, 900)).isEmpty();16assertThat(employees).filteredOn("age",

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mapToLong

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1import org.assertj.core.test.StringStream;2import java.util.stream.LongStream;3public class MapToLong {4 public static void main(String[] args) {5 LongStream longStream = StringStream.of("1", "2", "3").mapToLong(Long::valueOf);6 longStream.forEach(System.out::println);7 }8}

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mapToLong

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1public void should_convert_StringStream_to_LongStream() {2 Stream<String> stringStream = Stream.of("1", "2", "3");3 LongStream longStream = mapToLong(stringStream);4 List<Long> longList = longStream.boxed().collect(Collectors.toList());5 assertThat(longList).containsExactly(1L, 2L, 3L);6}7public void should_convert_StringStream_to_LongStream() {8 Stream<String> stringStream = Stream.of("1", "2", "3");9 LongStream longStream = mapToLong(stringStream);10 List<Long> longList = longStream.boxed().collect(Collectors.toList());11 assertThat(longList).containsExactly(1L, 2L, 3L);12}13public void should_convert_StringStream_to_LongStream() {14 Stream<String> stringStream = Stream.of("1", "2", "3");15 LongStream longStream = mapToLong(stringStream);16 List<Long> longList = longStream.boxed().collect(Collectors.toList());17 assertThat(longList).containsExactly(1L, 2L, 3L);18}19public void should_convert_StringStream_to_LongStream() {20 Stream<String> stringStream = Stream.of("1", "2", "3");

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mapToLong

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1import org.assertj.core.test.StringStream;2import org.assertj.core.util.Lists;3import org.junit.Test;4import static org.assertj.core.api.Assertions.assertThat;5import java.util.List;6import java.util.stream.Collectors;7import java.util.stream.Stream;8public class StringStreamTest {9 public void testMapToLong() {10 List<String> strings = Lists.newArrayList("1", "2", "3");11 Stream<String> stream = strings.stream();12 Stream<Long> longStream = stream.mapToLong(Long::parseLong).boxed();13 assertThat(longStream.collect(Collectors.toList())).containsExactly(1L, 2L, 3L);14 }15}16Stream<String> stream = strings.stream();17Stream<Long> longStream = stream.mapToLong(Long::parseLong).boxed();

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